gigahostno: remove unused Zone fields (#2913 )

Add DNS provider for Excedo (#2910 )
Co-authored-by: Fernandez Ludovic <ldez@users.noreply.github.com>
2026-03-15 15:05:49 +01:00 · 2026-03-12 21:27:46 +01:00 · 2026-03-10 22:58:13 +01:00 · 2026-03-08 23:02:14 +00:00 · 2026-03-08 23:32:56 +01:00 · 2026-03-04 18:04:04 +01:00
202 changed files with 11883 additions and 478 deletions
--- a/.github/ISSUE_TEMPLATE/new_dns_provider.yml
+++ b/.github/ISSUE_TEMPLATE/new_dns_provider.yml
@ -14,9 +14,15 @@ body:
          required: true
        - label: Yes, I know that the lego maintainers don't have an account in all DNS providers in the world.
          required: true
+
+  - type: checkboxes
+    id: pr
+    attributes:
+      label: Implementation
+      options:
        - label: Yes, I'm able to create a pull request and be able to maintain the implementation.
          required: false
-        - label: Yes, I'm able to test an implementation if someone creates a pull request to add the support of this DNS provider.
+        - label: Yes, I can test an implementation with the help of the maintainers if someone creates a pull request.
          required: false

  - type: dropdown
--- a/.github/workflows/pr.yml
+++ b/.github/workflows/pr.yml
@ -13,7 +13,7 @@ jobs:
    runs-on: ubuntu-latest
    env:
      GO_VERSION: stable
-      GOLANGCI_LINT_VERSION: v2.8.0
+      GOLANGCI_LINT_VERSION: v2.10
      HUGO_VERSION: 0.148.2
      CGO_ENABLED: 0
      LEGO_E2E_TESTS: CI
@ -50,7 +50,7 @@ jobs:
        run: go install github.com/letsencrypt/pebble/v2/cmd/pebble-challtestsrv@v2.9.0

      - name: Set up a Memcached server
-        uses: niden/actions-memcached@v7
+        run: docker run -d --rm -p 11211:11211 memcached:1.6-alpine

      - name: Make
        run: |
--- a/.golangci.yml
+++ b/.golangci.yml
@ -183,6 +183,9 @@ linters:
      - text: "var-naming: avoid meaningless package names"
        linters:
          - revive
+      - text: "var-naming: avoid package names that conflict with Go standard library package names"
+        linters:
+          - revive
      - path: certcrypto/crypto.go
        text: (tlsFeatureExtensionOID|ocspMustStapleFeature) is a global variable
        linters:
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@ -6,6 +6,36 @@ Everybody thinks that the others will donate, but in the end, nobody does.

 So if you think that lego is worth it, please consider [donating](https://donate.ldez.dev).

+## v4.32.0
+
+- Release date: 2026-02-19
+- Tag: [v4.32.0](https://github.com/go-acme/lego/releases/tag/v4.32.0)
+
+### Added
+
+- **[dnsprovider]** Add DNS provider for ArtFiles
+- **[dnsprovider]** Add DNS provider for Leaseweb
+- **[dnsprovider]** Add DNS provider for FusionLayer NameSurfer
+- **[dnsprovider]** Add DNS provider for DDNSS
+- **[dnsprovider]** Add DNS provider for Bluecat v2
+- **[dnsprovider]** Add DNS provider for TodayNIC/时代互联
+- **[dnsprovider]** Add DNS provider for DNSExit
+- **[dnsprovider]** alidns: add line record option
+
+### Changed
+
+- **[dnsprovider]** azure: reinforces deprecation
+- **[dnsprovider]** allinkl: detect zone through API
+
+### Fixed
+
+- **[ari]** fix: implement parsing for Retry-After header according to RFC 7231
+- **[dnsprovider]** namesurfer: fix updateDNSHost
+- **[dnsprovider]** timewebcloud: fix subdomain support
+- **[dnsprovider]** fix: deduplicate authz for DNS01 challenge
+- **[lib,cli]** fix: use IPs to define the main domain
+- **[lib]** fix: preserve domain order
+
 ## v4.31.0

 - Release date: 2026-01-08
--- a/README.md
+++ b/README.md
@ -5,7 +5,7 @@

 # Lego

-Let's Encrypt client and ACME library written in Go.
+[ACME](https://www.rfc-editor.org/rfc/rfc8555.html) client and library for Let's Encrypt and other ACME CAs written in Go.

 [![Go Reference](https://pkg.go.dev/badge/github.com/go-acme/lego/v4.svg)](https://pkg.go.dev/github.com/go-acme/lego/v4)
 [![Build Status](https://github.com//go-acme/lego/workflows/Main/badge.svg?branch=master)](https://github.com//go-acme/lego/actions)
@ -73,223 +73,233 @@ If your DNS provider is not supported, please open an [issue](https://github.com
 </tr><tr>
  <td><a href="https://go-acme.github.io/lego/dns/route53/">Amazon Route 53</a></td>
  <td><a href="https://go-acme.github.io/lego/dns/anexia/">Anexia CloudDNS</a></td>
+  <td><a href="https://go-acme.github.io/lego/dns/safedns/">ANS SafeDNS</a></td>
+  <td><a href="https://go-acme.github.io/lego/dns/artfiles/">ArtFiles</a></td>
+</tr><tr>
  <td><a href="https://go-acme.github.io/lego/dns/arvancloud/">ArvanCloud</a></td>
  <td><a href="https://go-acme.github.io/lego/dns/auroradns/">Aurora DNS</a></td>
-</tr><tr>
  <td><a href="https://go-acme.github.io/lego/dns/autodns/">Autodns</a></td>
  <td><a href="https://go-acme.github.io/lego/dns/axelname/">Axelname</a></td>
+</tr><tr>
  <td><a href="https://go-acme.github.io/lego/dns/azion/">Azion</a></td>
  <td><a href="https://go-acme.github.io/lego/dns/azure/">Azure (deprecated)</a></td>
-</tr><tr>
  <td><a href="https://go-acme.github.io/lego/dns/azuredns/">Azure DNS</a></td>
  <td><a href="https://go-acme.github.io/lego/dns/baiducloud/">Baidu Cloud</a></td>
+</tr><tr>
  <td><a href="https://go-acme.github.io/lego/dns/beget/">Beget.com</a></td>
  <td><a href="https://go-acme.github.io/lego/dns/binarylane/">Binary Lane</a></td>
-</tr><tr>
  <td><a href="https://go-acme.github.io/lego/dns/bindman/">Bindman</a></td>
  <td><a href="https://go-acme.github.io/lego/dns/bluecat/">Bluecat</a></td>
+</tr><tr>
+  <td><a href="https://go-acme.github.io/lego/dns/bluecatv2/">Bluecat v2</a></td>
  <td><a href="https://go-acme.github.io/lego/dns/bookmyname/">BookMyName</a></td>
  <td><a href="https://go-acme.github.io/lego/dns/brandit/">Brandit (deprecated)</a></td>
-</tr><tr>
  <td><a href="https://go-acme.github.io/lego/dns/bunny/">Bunny</a></td>
+</tr><tr>
  <td><a href="https://go-acme.github.io/lego/dns/checkdomain/">Checkdomain</a></td>
  <td><a href="https://go-acme.github.io/lego/dns/civo/">Civo</a></td>
  <td><a href="https://go-acme.github.io/lego/dns/cloudru/">Cloud.ru</a></td>
-</tr><tr>
  <td><a href="https://go-acme.github.io/lego/dns/clouddns/">CloudDNS</a></td>
+</tr><tr>
  <td><a href="https://go-acme.github.io/lego/dns/cloudflare/">Cloudflare</a></td>
  <td><a href="https://go-acme.github.io/lego/dns/cloudns/">ClouDNS</a></td>
  <td><a href="https://go-acme.github.io/lego/dns/cloudxns/">CloudXNS (Deprecated)</a></td>
-</tr><tr>
  <td><a href="https://go-acme.github.io/lego/dns/conoha/">ConoHa v2</a></td>
+</tr><tr>
  <td><a href="https://go-acme.github.io/lego/dns/conohav3/">ConoHa v3</a></td>
  <td><a href="https://go-acme.github.io/lego/dns/constellix/">Constellix</a></td>
  <td><a href="https://go-acme.github.io/lego/dns/corenetworks/">Core-Networks</a></td>
-</tr><tr>
  <td><a href="https://go-acme.github.io/lego/dns/cpanel/">CPanel/WHM</a></td>
+</tr><tr>
+  <td><a href="https://go-acme.github.io/lego/dns/czechia/">Czechia</a></td>
+  <td><a href="https://go-acme.github.io/lego/dns/ddnss/">DDnss (DynDNS Service)</a></td>
  <td><a href="https://go-acme.github.io/lego/dns/derak/">Derak Cloud</a></td>
  <td><a href="https://go-acme.github.io/lego/dns/desec/">deSEC.io</a></td>
-  <td><a href="https://go-acme.github.io/lego/dns/designate/">Designate DNSaaS for Openstack</a></td>
 </tr><tr>
+  <td><a href="https://go-acme.github.io/lego/dns/designate/">Designate DNSaaS for Openstack</a></td>
  <td><a href="https://go-acme.github.io/lego/dns/digitalocean/">Digital Ocean</a></td>
  <td><a href="https://go-acme.github.io/lego/dns/directadmin/">DirectAdmin</a></td>
  <td><a href="https://go-acme.github.io/lego/dns/dnsmadeeasy/">DNS Made Easy</a></td>
-  <td><a href="https://go-acme.github.io/lego/dns/dnshomede/">dnsHome.de</a></td>
 </tr><tr>
+  <td><a href="https://go-acme.github.io/lego/dns/dnsexit/">DNSExit</a></td>
+  <td><a href="https://go-acme.github.io/lego/dns/dnshomede/">dnsHome.de</a></td>
  <td><a href="https://go-acme.github.io/lego/dns/dnsimple/">DNSimple</a></td>
  <td><a href="https://go-acme.github.io/lego/dns/dnspod/">DNSPod (deprecated)</a></td>
+</tr><tr>
  <td><a href="https://go-acme.github.io/lego/dns/dode/">Domain Offensive (do.de)</a></td>
  <td><a href="https://go-acme.github.io/lego/dns/domeneshop/">Domeneshop</a></td>
-</tr><tr>
  <td><a href="https://go-acme.github.io/lego/dns/dreamhost/">DreamHost</a></td>
  <td><a href="https://go-acme.github.io/lego/dns/duckdns/">Duck DNS</a></td>
+</tr><tr>
  <td><a href="https://go-acme.github.io/lego/dns/dyn/">Dyn</a></td>
  <td><a href="https://go-acme.github.io/lego/dns/dyndnsfree/">DynDnsFree.de</a></td>
-</tr><tr>
  <td><a href="https://go-acme.github.io/lego/dns/dynu/">Dynu</a></td>
  <td><a href="https://go-acme.github.io/lego/dns/easydns/">EasyDNS</a></td>
+</tr><tr>
  <td><a href="https://go-acme.github.io/lego/dns/edgecenter/">EdgeCenter</a></td>
  <td><a href="https://go-acme.github.io/lego/dns/efficientip/">Efficient IP</a></td>
-</tr><tr>
  <td><a href="https://go-acme.github.io/lego/dns/epik/">Epik</a></td>
+  <td><a href="https://go-acme.github.io/lego/dns/eurodns/">EuroDNS</a></td>
+</tr><tr>
+  <td><a href="https://go-acme.github.io/lego/dns/excedo/">Excedo</a></td>
  <td><a href="https://go-acme.github.io/lego/dns/exoscale/">Exoscale</a></td>
  <td><a href="https://go-acme.github.io/lego/dns/exec/">External program</a></td>
  <td><a href="https://go-acme.github.io/lego/dns/f5xc/">F5 XC</a></td>
 </tr><tr>
  <td><a href="https://go-acme.github.io/lego/dns/freemyip/">freemyip.com</a></td>
+  <td><a href="https://go-acme.github.io/lego/dns/namesurfer/">FusionLayer NameSurfer</a></td>
  <td><a href="https://go-acme.github.io/lego/dns/gcore/">G-Core</a></td>
  <td><a href="https://go-acme.github.io/lego/dns/gandi/">Gandi</a></td>
-  <td><a href="https://go-acme.github.io/lego/dns/gandiv5/">Gandi Live DNS (v5)</a></td>
 </tr><tr>
+  <td><a href="https://go-acme.github.io/lego/dns/gandiv5/">Gandi Live DNS (v5)</a></td>
  <td><a href="https://go-acme.github.io/lego/dns/gigahostno/">Gigahost.no</a></td>
  <td><a href="https://go-acme.github.io/lego/dns/glesys/">Glesys</a></td>
  <td><a href="https://go-acme.github.io/lego/dns/godaddy/">Go Daddy</a></td>
-  <td><a href="https://go-acme.github.io/lego/dns/gcloud/">Google Cloud</a></td>
 </tr><tr>
+  <td><a href="https://go-acme.github.io/lego/dns/gcloud/">Google Cloud</a></td>
  <td><a href="https://go-acme.github.io/lego/dns/googledomains/">Google Domains</a></td>
  <td><a href="https://go-acme.github.io/lego/dns/gravity/">Gravity</a></td>
  <td><a href="https://go-acme.github.io/lego/dns/hetzner/">Hetzner</a></td>
-  <td><a href="https://go-acme.github.io/lego/dns/hostingde/">Hosting.de</a></td>
 </tr><tr>
+  <td><a href="https://go-acme.github.io/lego/dns/hostingde/">Hosting.de</a></td>
  <td><a href="https://go-acme.github.io/lego/dns/hostingnl/">Hosting.nl</a></td>
  <td><a href="https://go-acme.github.io/lego/dns/hostinger/">Hostinger</a></td>
  <td><a href="https://go-acme.github.io/lego/dns/hosttech/">Hosttech</a></td>
-  <td><a href="https://go-acme.github.io/lego/dns/httpreq/">HTTP request</a></td>
 </tr><tr>
+  <td><a href="https://go-acme.github.io/lego/dns/httpreq/">HTTP request</a></td>
  <td><a href="https://go-acme.github.io/lego/dns/httpnet/">http.net</a></td>
  <td><a href="https://go-acme.github.io/lego/dns/huaweicloud/">Huawei Cloud</a></td>
  <td><a href="https://go-acme.github.io/lego/dns/hurricane/">Hurricane Electric DNS</a></td>
-  <td><a href="https://go-acme.github.io/lego/dns/hyperone/">HyperOne</a></td>
 </tr><tr>
+  <td><a href="https://go-acme.github.io/lego/dns/hyperone/">HyperOne</a></td>
  <td><a href="https://go-acme.github.io/lego/dns/ibmcloud/">IBM Cloud (SoftLayer)</a></td>
  <td><a href="https://go-acme.github.io/lego/dns/iijdpf/">IIJ DNS Platform Service</a></td>
  <td><a href="https://go-acme.github.io/lego/dns/infoblox/">Infoblox</a></td>
-  <td><a href="https://go-acme.github.io/lego/dns/infomaniak/">Infomaniak</a></td>
 </tr><tr>
+  <td><a href="https://go-acme.github.io/lego/dns/infomaniak/">Infomaniak</a></td>
  <td><a href="https://go-acme.github.io/lego/dns/iij/">Internet Initiative Japan</a></td>
  <td><a href="https://go-acme.github.io/lego/dns/internetbs/">Internet.bs</a></td>
  <td><a href="https://go-acme.github.io/lego/dns/inwx/">INWX</a></td>
-  <td><a href="https://go-acme.github.io/lego/dns/ionos/">Ionos</a></td>
 </tr><tr>
+  <td><a href="https://go-acme.github.io/lego/dns/ionos/">Ionos</a></td>
  <td><a href="https://go-acme.github.io/lego/dns/ionoscloud/">Ionos Cloud</a></td>
  <td><a href="https://go-acme.github.io/lego/dns/ipv64/">IPv64</a></td>
  <td><a href="https://go-acme.github.io/lego/dns/ispconfig/">ISPConfig 3</a></td>
-  <td><a href="https://go-acme.github.io/lego/dns/ispconfigddns/">ISPConfig 3 - Dynamic DNS (DDNS) Module</a></td>
 </tr><tr>
+  <td><a href="https://go-acme.github.io/lego/dns/ispconfigddns/">ISPConfig 3 - Dynamic DNS (DDNS) Module</a></td>
  <td><a href="https://go-acme.github.io/lego/dns/iwantmyname/">iwantmyname (Deprecated)</a></td>
  <td><a href="https://go-acme.github.io/lego/dns/jdcloud/">JD Cloud</a></td>
  <td><a href="https://go-acme.github.io/lego/dns/joker/">Joker</a></td>
-  <td><a href="https://go-acme.github.io/lego/dns/acme-dns/">Joohoi&#39;s ACME-DNS</a></td>
 </tr><tr>
+  <td><a href="https://go-acme.github.io/lego/dns/acme-dns/">Joohoi&#39;s ACME-DNS</a></td>
  <td><a href="https://go-acme.github.io/lego/dns/keyhelp/">KeyHelp</a></td>
+  <td><a href="https://go-acme.github.io/lego/dns/leaseweb/">Leaseweb</a></td>
  <td><a href="https://go-acme.github.io/lego/dns/liara/">Liara</a></td>
+</tr><tr>
  <td><a href="https://go-acme.github.io/lego/dns/limacity/">Lima-City</a></td>
  <td><a href="https://go-acme.github.io/lego/dns/linode/">Linode (v4)</a></td>
-</tr><tr>
  <td><a href="https://go-acme.github.io/lego/dns/liquidweb/">Liquid Web</a></td>
  <td><a href="https://go-acme.github.io/lego/dns/loopia/">Loopia</a></td>
+</tr><tr>
  <td><a href="https://go-acme.github.io/lego/dns/luadns/">LuaDNS</a></td>
  <td><a href="https://go-acme.github.io/lego/dns/mailinabox/">Mail-in-a-Box</a></td>
-</tr><tr>
  <td><a href="https://go-acme.github.io/lego/dns/manageengine/">ManageEngine CloudDNS</a></td>
  <td><a href="https://go-acme.github.io/lego/dns/manual/">Manual</a></td>
+</tr><tr>
  <td><a href="https://go-acme.github.io/lego/dns/metaname/">Metaname</a></td>
  <td><a href="https://go-acme.github.io/lego/dns/metaregistrar/">Metaregistrar</a></td>
-</tr><tr>
  <td><a href="https://go-acme.github.io/lego/dns/mijnhost/">mijn.host</a></td>
  <td><a href="https://go-acme.github.io/lego/dns/mittwald/">Mittwald</a></td>
+</tr><tr>
  <td><a href="https://go-acme.github.io/lego/dns/myaddr/">myaddr.{tools,dev,io}</a></td>
  <td><a href="https://go-acme.github.io/lego/dns/mydnsjp/">MyDNS.jp</a></td>
-</tr><tr>
  <td><a href="https://go-acme.github.io/lego/dns/mythicbeasts/">MythicBeasts</a></td>
  <td><a href="https://go-acme.github.io/lego/dns/namedotcom/">Name.com</a></td>
+</tr><tr>
  <td><a href="https://go-acme.github.io/lego/dns/namecheap/">Namecheap</a></td>
  <td><a href="https://go-acme.github.io/lego/dns/namesilo/">Namesilo</a></td>
-</tr><tr>
  <td><a href="https://go-acme.github.io/lego/dns/nearlyfreespeech/">NearlyFreeSpeech.NET</a></td>
  <td><a href="https://go-acme.github.io/lego/dns/neodigit/">Neodigit</a></td>
+</tr><tr>
  <td><a href="https://go-acme.github.io/lego/dns/netcup/">Netcup</a></td>
  <td><a href="https://go-acme.github.io/lego/dns/netlify/">Netlify</a></td>
-</tr><tr>
  <td><a href="https://go-acme.github.io/lego/dns/nicmanager/">Nicmanager</a></td>
  <td><a href="https://go-acme.github.io/lego/dns/nifcloud/">NIFCloud</a></td>
+</tr><tr>
  <td><a href="https://go-acme.github.io/lego/dns/njalla/">Njalla</a></td>
  <td><a href="https://go-acme.github.io/lego/dns/nodion/">Nodion</a></td>
-</tr><tr>
  <td><a href="https://go-acme.github.io/lego/dns/ns1/">NS1</a></td>
  <td><a href="https://go-acme.github.io/lego/dns/octenium/">Octenium</a></td>
+</tr><tr>
  <td><a href="https://go-acme.github.io/lego/dns/otc/">Open Telekom Cloud</a></td>
  <td><a href="https://go-acme.github.io/lego/dns/oraclecloud/">Oracle Cloud</a></td>
-</tr><tr>
  <td><a href="https://go-acme.github.io/lego/dns/ovh/">OVH</a></td>
  <td><a href="https://go-acme.github.io/lego/dns/plesk/">plesk.com</a></td>
+</tr><tr>
  <td><a href="https://go-acme.github.io/lego/dns/porkbun/">Porkbun</a></td>
  <td><a href="https://go-acme.github.io/lego/dns/pdns/">PowerDNS</a></td>
-</tr><tr>
  <td><a href="https://go-acme.github.io/lego/dns/rackspace/">Rackspace</a></td>
  <td><a href="https://go-acme.github.io/lego/dns/rainyun/">Rain Yun/雨云</a></td>
+</tr><tr>
  <td><a href="https://go-acme.github.io/lego/dns/rcodezero/">RcodeZero</a></td>
  <td><a href="https://go-acme.github.io/lego/dns/regru/">reg.ru</a></td>
-</tr><tr>
  <td><a href="https://go-acme.github.io/lego/dns/regfish/">Regfish</a></td>
  <td><a href="https://go-acme.github.io/lego/dns/rfc2136/">RFC2136</a></td>
+</tr><tr>
  <td><a href="https://go-acme.github.io/lego/dns/rimuhosting/">RimuHosting</a></td>
  <td><a href="https://go-acme.github.io/lego/dns/nicru/">RU CENTER</a></td>
-</tr><tr>
  <td><a href="https://go-acme.github.io/lego/dns/sakuracloud/">Sakura Cloud</a></td>
  <td><a href="https://go-acme.github.io/lego/dns/scaleway/">Scaleway</a></td>
+</tr><tr>
  <td><a href="https://go-acme.github.io/lego/dns/selectel/">Selectel</a></td>
  <td><a href="https://go-acme.github.io/lego/dns/selectelv2/">Selectel v2</a></td>
-</tr><tr>
  <td><a href="https://go-acme.github.io/lego/dns/selfhostde/">SelfHost.(de|eu)</a></td>
  <td><a href="https://go-acme.github.io/lego/dns/servercow/">Servercow</a></td>
+</tr><tr>
  <td><a href="https://go-acme.github.io/lego/dns/shellrent/">Shellrent</a></td>
  <td><a href="https://go-acme.github.io/lego/dns/simply/">Simply.com</a></td>
-</tr><tr>
  <td><a href="https://go-acme.github.io/lego/dns/sonic/">Sonic</a></td>
  <td><a href="https://go-acme.github.io/lego/dns/spaceship/">Spaceship</a></td>
+</tr><tr>
  <td><a href="https://go-acme.github.io/lego/dns/stackpath/">Stackpath</a></td>
  <td><a href="https://go-acme.github.io/lego/dns/syse/">Syse</a></td>
-</tr><tr>
  <td><a href="https://go-acme.github.io/lego/dns/technitium/">Technitium</a></td>
  <td><a href="https://go-acme.github.io/lego/dns/tencentcloud/">Tencent Cloud DNS</a></td>
+</tr><tr>
  <td><a href="https://go-acme.github.io/lego/dns/edgeone/">Tencent EdgeOne</a></td>
  <td><a href="https://go-acme.github.io/lego/dns/timewebcloud/">Timeweb Cloud</a></td>
-</tr><tr>
+  <td><a href="https://go-acme.github.io/lego/dns/todaynic/">TodayNIC/时代互联</a></td>
  <td><a href="https://go-acme.github.io/lego/dns/transip/">TransIP</a></td>
-  <td><a href="https://go-acme.github.io/lego/dns/safedns/">UKFast SafeDNS</a></td>
+</tr><tr>
  <td><a href="https://go-acme.github.io/lego/dns/ultradns/">Ultradns</a></td>
  <td><a href="https://go-acme.github.io/lego/dns/uniteddomains/">United-Domains</a></td>
-</tr><tr>
  <td><a href="https://go-acme.github.io/lego/dns/variomedia/">Variomedia</a></td>
  <td><a href="https://go-acme.github.io/lego/dns/vegadns/">VegaDNS</a></td>
+</tr><tr>
  <td><a href="https://go-acme.github.io/lego/dns/vercel/">Vercel</a></td>
  <td><a href="https://go-acme.github.io/lego/dns/versio/">Versio.[nl|eu|uk]</a></td>
-</tr><tr>
  <td><a href="https://go-acme.github.io/lego/dns/vinyldns/">VinylDNS</a></td>
  <td><a href="https://go-acme.github.io/lego/dns/virtualname/">Virtualname</a></td>
+</tr><tr>
  <td><a href="https://go-acme.github.io/lego/dns/vkcloud/">VK Cloud</a></td>
  <td><a href="https://go-acme.github.io/lego/dns/volcengine/">Volcano Engine/火山引擎</a></td>
-</tr><tr>
  <td><a href="https://go-acme.github.io/lego/dns/vscale/">Vscale</a></td>
  <td><a href="https://go-acme.github.io/lego/dns/vultr/">Vultr</a></td>
+</tr><tr>
  <td><a href="https://go-acme.github.io/lego/dns/webnamesca/">webnames.ca</a></td>
  <td><a href="https://go-acme.github.io/lego/dns/webnames/">webnames.ru</a></td>
-</tr><tr>
  <td><a href="https://go-acme.github.io/lego/dns/websupport/">Websupport</a></td>
  <td><a href="https://go-acme.github.io/lego/dns/wedos/">WEDOS</a></td>
+</tr><tr>
  <td><a href="https://go-acme.github.io/lego/dns/westcn/">West.cn/西部数码</a></td>
  <td><a href="https://go-acme.github.io/lego/dns/yandex360/">Yandex 360</a></td>
-</tr><tr>
  <td><a href="https://go-acme.github.io/lego/dns/yandexcloud/">Yandex Cloud</a></td>
  <td><a href="https://go-acme.github.io/lego/dns/yandex/">Yandex PDD</a></td>
+</tr><tr>
  <td><a href="https://go-acme.github.io/lego/dns/zoneee/">Zone.ee</a></td>
  <td><a href="https://go-acme.github.io/lego/dns/zoneedit/">ZoneEdit</a></td>
-</tr><tr>
  <td><a href="https://go-acme.github.io/lego/dns/zonomi/">Zonomi</a></td>
  <td></td>
-  <td></td>
-  <td></td>
 </tr></table>

 <!-- END DNS PROVIDERS LIST -->
--- a/acme/api/identifier.go
+++ b/acme/api/identifier.go
@ -2,7 +2,6 @@ package api

 import (
 	"cmp"
-	"maps"
 	"net"
 	"slices"

@ -10,7 +9,9 @@ import (
 )

 func createIdentifiers(domains []string) []acme.Identifier {
-	uniqIdentifiers := make(map[string]acme.Identifier)
+	uniqIdentifiers := make(map[string]struct{})
+
+	var identifiers []acme.Identifier

 	for _, domain := range domains {
 		if _, ok := uniqIdentifiers[domain]; ok {
@ -23,10 +24,12 @@ func createIdentifiers(domains []string) []acme.Identifier {
 			ident.Type = "ip"
 		}

-		uniqIdentifiers[domain] = ident
+		identifiers = append(identifiers, ident)
+
+		uniqIdentifiers[domain] = struct{}{}
 	}

-	return slices.AppendSeq(make([]acme.Identifier, 0, len(uniqIdentifiers)), maps.Values(uniqIdentifiers))
+	return identifiers
 }

 // compareIdentifiers compares 2 slices of [acme.Identifier].
--- a/acme/api/internal/sender/useragent.go
+++ b/acme/api/internal/sender/useragent.go
@ -4,10 +4,10 @@ package sender

 const (
 	// ourUserAgent is the User-Agent of this underlying library package.
-	ourUserAgent = "xenolf-acme/4.31.0"
+	ourUserAgent = "xenolf-acme/4.32.0"

 	// ourUserAgentComment is part of the UA comment linked to the version status of this underlying library package.
 	// values: detach|release
 	// NOTE: Update this with each tagged release.
-	ourUserAgentComment = "release"
+	ourUserAgentComment = "detach"
 )
--- a/acme/api/service.go
+++ b/acme/api/service.go
@ -1,8 +1,11 @@
 package api

 import (
+	"fmt"
 	"net/http"
 	"regexp"
+	"strconv"
+	"time"
 )

 type service struct {
@ -56,3 +59,29 @@ func getRetryAfter(resp *http.Response) string {

 	return resp.Header.Get("Retry-After")
 }
+
+// ParseRetryAfter parses the Retry-After header value according to RFC 7231.
+// The header can be either delay-seconds (numeric) or HTTP-date (RFC 1123 format).
+// https://datatracker.ietf.org/doc/html/rfc7231#section-7.1.3
+// Returns the duration until the retry time.
+// TODO(ldez): unexposed this function in v5.
+func ParseRetryAfter(value string) (time.Duration, error) {
+	if value == "" {
+		return 0, nil
+	}
+
+	if seconds, err := strconv.ParseInt(value, 10, 64); err == nil {
+		return time.Duration(seconds) * time.Second, nil
+	}
+
+	if retryTime, err := time.Parse(time.RFC1123, value); err == nil {
+		duration := time.Until(retryTime)
+		if duration < 0 {
+			return 0, nil
+		}
+
+		return duration, nil
+	}
+
+	return 0, fmt.Errorf("invalid Retry-After value: %q", value)
+}
--- a/acme/api/service_test.go
+++ b/acme/api/service_test.go
@ -3,8 +3,10 @@ package api
 import (
 	"net/http"
 	"testing"
+	"time"

 	"github.com/stretchr/testify/assert"
+	"github.com/stretchr/testify/require"
 )

 func Test_getLink(t *testing.T) {
@ -53,3 +55,38 @@ func Test_getLink(t *testing.T) {
 		})
 	}
 }
+
+func TestParseRetryAfter(t *testing.T) {
+	testCases := []struct {
+		desc     string
+		value    string
+		expected time.Duration
+	}{
+		{
+			desc:     "empty header value",
+			value:    "",
+			expected: time.Duration(0),
+		},
+		{
+			desc:     "delay-seconds",
+			value:    "123",
+			expected: 123 * time.Second,
+		},
+		{
+			desc:     "HTTP-date",
+			value:    time.Now().Add(3 * time.Second).Format(time.RFC1123),
+			expected: 3 * time.Second,
+		},
+	}
+
+	for _, test := range testCases {
+		t.Run(test.desc, func(t *testing.T) {
+			t.Parallel()
+
+			rt, err := ParseRetryAfter(test.value)
+			require.NoError(t, err)
+
+			assert.InDelta(t, test.expected.Seconds(), rt.Seconds(), 1)
+		})
+	}
+}
--- a/acme/errors.go
+++ b/acme/errors.go
@ -29,18 +29,18 @@ type ProblemDetails struct {
 }

 func (p *ProblemDetails) Error() string {
-	var msg strings.Builder
+	msg := new(strings.Builder)

-	msg.WriteString(fmt.Sprintf("acme: error: %d", p.HTTPStatus))
+	_, _ = fmt.Fprintf(msg, "acme: error: %d", p.HTTPStatus)

 	if p.Method != "" || p.URL != "" {
-		msg.WriteString(fmt.Sprintf(" :: %s :: %s", p.Method, p.URL))
+		_, _ = fmt.Fprintf(msg, " :: %s :: %s", p.Method, p.URL)
 	}

-	msg.WriteString(fmt.Sprintf(" :: %s :: %s", p.Type, p.Detail))
+	_, _ = fmt.Fprintf(msg, " :: %s :: %s", p.Type, p.Detail)

 	for _, sub := range p.SubProblems {
-		msg.WriteString(fmt.Sprintf(", problem: %q :: %s", sub.Type, sub.Detail))
+		_, _ = fmt.Fprintf(msg, ", problem: %q :: %s", sub.Type, sub.Detail)
 	}

 	if p.Instance != "" {
--- a/certcrypto/crypto.go
+++ b/certcrypto/crypto.go
@ -242,15 +242,15 @@ func ParsePEMCertificate(cert []byte) (*x509.Certificate, error) {
 }

 func GetCertificateMainDomain(cert *x509.Certificate) (string, error) {
-	return getMainDomain(cert.Subject, cert.DNSNames)
+	return getMainDomain(cert.Subject, cert.DNSNames, cert.IPAddresses)
 }

 func GetCSRMainDomain(cert *x509.CertificateRequest) (string, error) {
-	return getMainDomain(cert.Subject, cert.DNSNames)
+	return getMainDomain(cert.Subject, cert.DNSNames, cert.IPAddresses)
 }

-func getMainDomain(subject pkix.Name, dnsNames []string) (string, error) {
-	if subject.CommonName == "" && len(dnsNames) == 0 {
+func getMainDomain(subject pkix.Name, dnsNames []string, ips []net.IP) (string, error) {
+	if subject.CommonName == "" && len(dnsNames) == 0 && len(ips) == 0 {
 		return "", errors.New("missing domain")
 	}

@ -258,7 +258,11 @@ func getMainDomain(subject pkix.Name, dnsNames []string) (string, error) {
 		return subject.CommonName, nil
 	}

-	return dnsNames[0], nil
+	if len(dnsNames) > 0 {
+		return dnsNames[0], nil
+	}
+
+	return ips[0].String(), nil
 }

 func ExtractDomains(cert *x509.Certificate) []string {
--- a/certificate/renewal.go
+++ b/certificate/renewal.go
@ -11,6 +11,7 @@ import (
 	"time"

 	"github.com/go-acme/lego/v4/acme"
+	"github.com/go-acme/lego/v4/acme/api"
 )

 // RenewalInfoRequest contains the necessary renewal information.
@ -92,9 +93,9 @@ func (c *Certifier) GetRenewalInfo(req RenewalInfoRequest) (*RenewalInfoResponse
 	}

 	if retry := resp.Header.Get("Retry-After"); retry != "" {
-		info.RetryAfter, err = time.ParseDuration(retry + "s")
+		info.RetryAfter, err = api.ParseRetryAfter(retry)
 		if err != nil {
-			return nil, err
+			return nil, fmt.Errorf("failed to parse Retry-After header: %w", err)
 		}
 	}

--- a/certificate/renewal_test.go
+++ b/certificate/renewal_test.go
@ -74,6 +74,42 @@ func TestCertifier_GetRenewalInfo(t *testing.T) {
 	assert.Equal(t, time.Duration(21600000000000), ri.RetryAfter)
 }

+func TestCertifier_GetRenewalInfo_retryAfter(t *testing.T) {
+	leaf, err := certcrypto.ParsePEMCertificate([]byte(ariLeafPEM))
+	require.NoError(t, err)
+
+	server := tester.MockACMEServer().
+		Route("GET /renewalInfo/"+ariLeafCertID,
+			servermock.RawStringResponse(`{
+				"suggestedWindow": {
+					"start": "2020-03-17T17:51:09Z",
+					"end": "2020-03-17T18:21:09Z"
+				},
+				"explanationUrl": "https://aricapable.ca.example/docs/renewal-advice/"
+			}
+		}`).
+				WithHeader("Content-Type", "application/json").
+				WithHeader("Retry-After", time.Now().UTC().Add(6*time.Hour).Format(time.RFC1123))).
+		BuildHTTPS(t)
+
+	key, err := rsa.GenerateKey(rand.Reader, 2048)
+	require.NoError(t, err, "Could not generate test key")
+
+	core, err := api.New(server.Client(), "lego-test", server.URL+"/dir", "", key)
+	require.NoError(t, err)
+
+	certifier := NewCertifier(core, &resolverMock{}, CertifierOptions{KeyType: certcrypto.RSA2048})
+
+	ri, err := certifier.GetRenewalInfo(RenewalInfoRequest{leaf})
+	require.NoError(t, err)
+	require.NotNil(t, ri)
+	assert.Equal(t, "2020-03-17T17:51:09Z", ri.SuggestedWindow.Start.Format(time.RFC3339))
+	assert.Equal(t, "2020-03-17T18:21:09Z", ri.SuggestedWindow.End.Format(time.RFC3339))
+	assert.Equal(t, "https://aricapable.ca.example/docs/renewal-advice/", ri.ExplanationURL)
+
+	assert.InDelta(t, 6, ri.RetryAfter.Hours(), 0.001)
+}
+
 func TestCertifier_GetRenewalInfo_errors(t *testing.T) {
 	leaf, err := certcrypto.ParsePEMCertificate([]byte(ariLeafPEM))
 	require.NoError(t, err)
--- a/challenge/resolver/errors.go
+++ b/challenge/resolver/errors.go
@ -3,6 +3,8 @@ package resolver
 import (
 	"bytes"
 	"fmt"
+	"maps"
+	"slices"
 	"sort"
 )

@ -25,3 +27,7 @@ func (e obtainError) Error() string {

 	return buffer.String()
 }
+
+func (e obtainError) Unwrap() []error {
+	return slices.AppendSeq(make([]error, 0, len(e)), maps.Values(e))
+}
--- a/challenge/resolver/errors_test.go
+++ b/challenge/resolver/errors_test.go
@ -0,0 +1,70 @@
+package resolver
+
+import (
+	"errors"
+	"testing"
+
+	"github.com/go-acme/lego/v4/acme"
+	"github.com/stretchr/testify/assert"
+	"github.com/stretchr/testify/require"
+)
+
+func Test_obtainError_Error(t *testing.T) {
+	err := obtainError{
+		"a": &acme.ProblemDetails{Type: "001"},
+		"b": errors.New("oops"),
+		"c": errors.New("I did it again"),
+	}
+
+	require.EqualError(t, err, `error: one or more domains had a problem:
+[a] acme: error: 0 :: 001 :: 
+[b] oops
+[c] I did it again
+`)
+}
+
+func Test_obtainError_Unwrap(t *testing.T) {
+	testCases := []struct {
+		desc   string
+		err    obtainError
+		assert assert.BoolAssertionFunc
+	}{
+		{
+			desc: "one ok",
+			err: obtainError{
+				"a": &acme.ProblemDetails{},
+				"b": errors.New("oops"),
+				"c": errors.New("I did it again"),
+			},
+			assert: assert.True,
+		},
+		{
+			desc: "all ok",
+			err: obtainError{
+				"a": &acme.ProblemDetails{Type: "001"},
+				"b": &acme.ProblemDetails{Type: "002"},
+				"c": &acme.ProblemDetails{Type: "002"},
+			},
+			assert: assert.True,
+		},
+		{
+			desc: "nope",
+			err: obtainError{
+				"a": errors.New("hello"),
+				"b": errors.New("oops"),
+				"c": errors.New("I did it again"),
+			},
+			assert: assert.False,
+		},
+	}
+
+	for _, test := range testCases {
+		t.Run(test.desc, func(t *testing.T) {
+			t.Parallel()
+
+			var pd *acme.ProblemDetails
+
+			test.assert(t, errors.As(test.err, &pd))
+		})
+	}
+}
--- a/challenge/resolver/prober.go
+++ b/challenge/resolver/prober.go
@ -98,11 +98,24 @@ func (p *Prober) Solve(authorizations []acme.Authorization) error {
 }

 func sequentialSolve(authSolvers []*selectedAuthSolver, failures obtainError) {
+	// Some CA are using the same token,
+	// this can be a problem with the DNS01 challenge when the DNS provider doesn't support duplicate TXT records.
+	// In the sequential mode, this is not a problem because we can solve the challenges in order.
+	// But it can reduce the number of call the DNS provider APIs.
+	uniq := make(map[string]struct{})
+
 	for i, authSolver := range authSolvers {
 		// Submit the challenge
 		domain := challenge.GetTargetedDomain(authSolver.authz)

+		chlg, _ := challenge.FindChallenge(challenge.DNS01, authSolver.authz)
+
 		if solvr, ok := authSolver.solver.(preSolver); ok {
+			if _, ok := uniq[authSolver.authz.Identifier.Value+chlg.Token]; ok && chlg.Token != "" {
+				log.Infof("acme: duplicate token for %q (DNS-01); skipping pre-solve.", authSolver.authz.Identifier.Value)
+				continue
+			}
+
 			err := solvr.PreSolve(authSolver.authz)
 			if err != nil {
 				failures[domain] = err
@ -111,6 +124,8 @@ func sequentialSolve(authSolvers []*selectedAuthSolver, failures obtainError) {

 				continue
 			}
+
+			uniq[authSolver.authz.Identifier.Value+chlg.Token] = struct{}{}
 		}

 		// Solve challenge
@ -123,22 +138,43 @@ func sequentialSolve(authSolvers []*selectedAuthSolver, failures obtainError) {
 			continue
 		}

-		// Clean challenge
-		cleanUp(authSolver.solver, authSolver.authz)
+		if _, ok := uniq[authSolver.authz.Identifier.Value+chlg.Token]; ok || chlg.Token == "" {
+			// Clean challenge
+			cleanUp(authSolver.solver, authSolver.authz)

-		if len(authSolvers)-1 > i {
-			solvr := authSolver.solver.(sequential)
-			_, interval := solvr.Sequential()
-			log.Infof("sequence: wait for %s", interval)
-			time.Sleep(interval)
+			if len(authSolvers)-1 > i {
+				solvr := authSolver.solver.(sequential)
+				_, interval := solvr.Sequential()
+				log.Infof("sequence: wait for %s", interval)
+				time.Sleep(interval)
+			}
+
+			delete(uniq, authSolver.authz.Identifier.Value+chlg.Token)
+		} else {
+			log.Infof("acme: duplicate token for %q (DNS-01); skipping cleanup.", authSolver.authz.Identifier.Value)
 		}
 	}
 }

 func parallelSolve(authSolvers []*selectedAuthSolver, failures obtainError) {
+	// Some CA are using the same token,
+	// this can be a problem with the DNS01 challenge when the DNS provider doesn't support duplicate TXT records.
+	uniq := make(map[string]struct{})
+
 	// For all valid preSolvers, first submit the challenges, so they have max time to propagate
 	for _, authSolver := range authSolvers {
 		authz := authSolver.authz
+
+		chlg, err := challenge.FindChallenge(challenge.DNS01, authz)
+		if err == nil {
+			if _, ok := uniq[authz.Identifier.Value+chlg.Token]; ok {
+				log.Infof("acme: duplicate token for %q (DNS-01); skipping pre-solve.", authSolver.authz.Identifier.Value)
+				continue
+			}
+
+			uniq[authz.Identifier.Value+chlg.Token] = struct{}{}
+		}
+
 		if solvr, ok := authSolver.solver.(preSolver); ok {
 			err := solvr.PreSolve(authz)
 			if err != nil {
@ -150,6 +186,16 @@ func parallelSolve(authSolvers []*selectedAuthSolver, failures obtainError) {
 	defer func() {
 		// Clean all created TXT records
 		for _, authSolver := range authSolvers {
+			chlg, err := challenge.FindChallenge(challenge.DNS01, authSolver.authz)
+			if err == nil {
+				if _, ok := uniq[authSolver.authz.Identifier.Value+chlg.Token]; ok {
+					delete(uniq, authSolver.authz.Identifier.Value+chlg.Token)
+				} else {
+					log.Infof("acme: duplicate token for %q (DNS-01); skipping cleanup.", authSolver.authz.Identifier.Value)
+					continue
+				}
+			}
+
 			cleanUp(authSolver.solver, authSolver.authz)
 		}
 	}()
--- a/challenge/resolver/prober_mock_test.go
+++ b/challenge/resolver/prober_mock_test.go
@ -1,6 +1,7 @@
 package resolver

 import (
+	"fmt"
 	"time"

 	"github.com/go-acme/lego/v4/acme"
@ -11,34 +12,68 @@ type preSolverMock struct {
 	preSolve map[string]error
 	solve    map[string]error
 	cleanUp  map[string]error
+
+	preSolveCounter int
+	solveCounter    int
+	cleanUpCounter  int
 }

 func (s *preSolverMock) PreSolve(authorization acme.Authorization) error {
+	s.preSolveCounter++
+
 	return s.preSolve[authorization.Identifier.Value]
 }

 func (s *preSolverMock) Solve(authorization acme.Authorization) error {
+	s.solveCounter++
+
 	return s.solve[authorization.Identifier.Value]
 }

 func (s *preSolverMock) CleanUp(authorization acme.Authorization) error {
+	s.cleanUpCounter++
+
 	return s.cleanUp[authorization.Identifier.Value]
 }

+func (s *preSolverMock) String() string {
+	return fmt.Sprintf("PreSolve: %d, Solve: %d, CleanUp: %d", s.preSolveCounter, s.solveCounter, s.cleanUpCounter)
+}
+
 func createStubAuthorizationHTTP01(domain, status string) acme.Authorization {
+	return createStubAuthorization(domain, status, false, acme.Challenge{
+		Type:      challenge.HTTP01.String(),
+		Validated: time.Now(),
+	})
+}
+
+func createStubAuthorizationDNS01(domain string, wildcard bool) acme.Authorization {
+	var chlgs []acme.Challenge
+
+	if wildcard {
+		chlgs = append(chlgs, acme.Challenge{
+			Type:      challenge.HTTP01.String(),
+			Validated: time.Now(),
+		})
+	}
+
+	chlgs = append(chlgs, acme.Challenge{
+		Type:      challenge.DNS01.String(),
+		Validated: time.Now(),
+	})
+
+	return createStubAuthorization(domain, acme.StatusProcessing, wildcard, chlgs...)
+}
+
+func createStubAuthorization(domain, status string, wildcard bool, chlgs ...acme.Challenge) acme.Authorization {
 	return acme.Authorization{
-		Status:  status,
-		Expires: time.Now(),
+		Wildcard: wildcard,
+		Status:   status,
+		Expires:  time.Now(),
 		Identifier: acme.Identifier{
-			Type:  challenge.HTTP01.String(),
+			Type:  "dns",
 			Value: domain,
 		},
-		Challenges: []acme.Challenge{
-			{
-				Type:      challenge.HTTP01.String(),
-				Validated: time.Now(),
-				Error:     nil,
-			},
-		},
+		Challenges: chlgs,
 	}
 }
--- a/challenge/resolver/prober_test.go
+++ b/challenge/resolver/prober_test.go
@ -2,19 +2,22 @@ package resolver

 import (
 	"errors"
+	"fmt"
 	"testing"

 	"github.com/go-acme/lego/v4/acme"
 	"github.com/go-acme/lego/v4/challenge"
+	"github.com/stretchr/testify/assert"
 	"github.com/stretchr/testify/require"
 )

 func TestProber_Solve(t *testing.T) {
 	testCases := []struct {
-		desc          string
-		solvers       map[challenge.Type]solver
-		authz         []acme.Authorization
-		expectedError string
+		desc             string
+		solvers          map[challenge.Type]solver
+		authz            []acme.Authorization
+		expectedError    string
+		expectedCounters map[challenge.Type]string
 	}{
 		{
 			desc: "success",
@ -30,6 +33,30 @@ func TestProber_Solve(t *testing.T) {
 				createStubAuthorizationHTTP01("example.org", acme.StatusProcessing),
 				createStubAuthorizationHTTP01("example.net", acme.StatusProcessing),
 			},
+			expectedCounters: map[challenge.Type]string{
+				challenge.HTTP01: "PreSolve: 3, Solve: 3, CleanUp: 3",
+			},
+		},
+		{
+			desc: "DNS-01 deduplicate",
+			solvers: map[challenge.Type]solver{
+				challenge.DNS01: &preSolverMock{
+					preSolve: map[string]error{},
+					solve:    map[string]error{},
+					cleanUp:  map[string]error{},
+				},
+			},
+			authz: []acme.Authorization{
+				createStubAuthorizationDNS01("a.example", false),
+				createStubAuthorizationDNS01("a.example", true),
+				createStubAuthorizationDNS01("b.example", false),
+				createStubAuthorizationDNS01("b.example", true),
+				createStubAuthorizationDNS01("c.example", true),
+				createStubAuthorizationDNS01("d.example", false),
+			},
+			expectedCounters: map[challenge.Type]string{
+				challenge.DNS01: "PreSolve: 4, Solve: 6, CleanUp: 4",
+			},
 		},
 		{
 			desc: "already valid",
@ -45,6 +72,9 @@ func TestProber_Solve(t *testing.T) {
 				createStubAuthorizationHTTP01("example.org", acme.StatusValid),
 				createStubAuthorizationHTTP01("example.net", acme.StatusValid),
 			},
+			expectedCounters: map[challenge.Type]string{
+				challenge.HTTP01: "PreSolve: 0, Solve: 0, CleanUp: 0",
+			},
 		},
 		{
 			desc: "when preSolve fail, auth is flagged as error and skipped",
@ -69,6 +99,9 @@ func TestProber_Solve(t *testing.T) {
 			expectedError: `error: one or more domains had a problem:
 [example.com] preSolve error example.com
 `,
+			expectedCounters: map[challenge.Type]string{
+				challenge.HTTP01: "PreSolve: 3, Solve: 2, CleanUp: 3",
+			},
 		},
 		{
 			desc: "errors at different stages",
@ -95,6 +128,9 @@ func TestProber_Solve(t *testing.T) {
 [example.com] preSolve error example.com
 [example.org] solve error example.org
 `,
+			expectedCounters: map[challenge.Type]string{
+				challenge.HTTP01: "PreSolve: 3, Solve: 2, CleanUp: 3",
+			},
 		},
 	}

@ -112,6 +148,10 @@ func TestProber_Solve(t *testing.T) {
 			} else {
 				require.NoError(t, err)
 			}
+
+			for n, s := range test.solvers {
+				assert.Equal(t, test.expectedCounters[n], fmt.Sprintf("%s", s))
+			}
 		})
 	}
 }
--- a/challenge/resolver/solver_manager.go
+++ b/challenge/resolver/solver_manager.go
@ -5,7 +5,6 @@ import (
 	"errors"
 	"fmt"
 	"sort"
-	"strconv"
 	"time"

 	"github.com/cenkalti/backoff/v5"
@ -94,22 +93,20 @@ func validate(core *api.Core, domain string, chlg acme.Challenge) error {
 		return nil
 	}

-	ra, err := strconv.Atoi(chlng.RetryAfter)
-	if err != nil {
+	retryAfter, err := api.ParseRetryAfter(chlng.RetryAfter)
+	if err != nil || retryAfter == 0 {
 		// The ACME server MUST return a Retry-After.
-		// If it doesn't, we'll just poll hard.
+		// If it doesn't, or if it's invalid, we'll just poll hard.
 		// Boulder does not implement the ability to retry challenges or the Retry-After header.
 		// https://github.com/letsencrypt/boulder/blob/master/docs/acme-divergences.md#section-82
-		ra = 5
+		retryAfter = 5 * time.Second
 	}

-	initialInterval := time.Duration(ra) * time.Second
-
 	ctx := context.Background()

 	bo := backoff.NewExponentialBackOff()
-	bo.InitialInterval = initialInterval
-	bo.MaxInterval = 10 * initialInterval
+	bo.InitialInterval = retryAfter
+	bo.MaxInterval = 10 * retryAfter

 	// After the path is sent, the ACME server will access our server.
 	// Repeatedly check the server for an updated status on our request.
@ -134,7 +131,7 @@ func validate(core *api.Core, domain string, chlg acme.Challenge) error {

 	return wait.Retry(ctx, operation,
 		backoff.WithBackOff(bo),
-		backoff.WithMaxElapsedTime(100*initialInterval))
+		backoff.WithMaxElapsedTime(100*retryAfter))
 }

 func checkChallengeStatus(chlng acme.ExtendedChallenge) (bool, error) {
--- a/cmd/cmd_list.go
+++ b/cmd/cmd_list.go
@ -3,6 +3,7 @@ package cmd
 import (
 	"encoding/json"
 	"fmt"
+	"net"
 	"net/url"
 	"os"
 	"path/filepath"
@ -100,6 +101,11 @@ func listCertificates(ctx *cli.Context) error {
 		} else {
 			fmt.Println("  Certificate Name:", name)
 			fmt.Println("    Domains:", strings.Join(pCert.DNSNames, ", "))
+
+			if len(pCert.IPAddresses) > 0 {
+				fmt.Println("    IPs:", formatIPAddresses(pCert.IPAddresses))
+			}
+
 			fmt.Println("    Expiry Date:", pCert.NotAfter)
 			fmt.Println("    Certificate Path:", filename)
 			fmt.Println()
@ -150,3 +156,12 @@ func listAccount(ctx *cli.Context) error {

 	return nil
 }
+
+func formatIPAddresses(ipAddresses []net.IP) string {
+	var ips []string
+	for _, ip := range ipAddresses {
+		ips = append(ips, ip.String())
+	}
+
+	return strings.Join(ips, ", ")
+}
--- a/cmd/cmd_run.go
+++ b/cmd/cmd_run.go
@ -104,9 +104,9 @@ Your account credentials have been saved in your
 configuration directory at "%s".

 You should make a secure backup of this folder now. This
-configuration directory will also contain certificates and
-private keys obtained from the ACME server so making regular
-backups of this folder is ideal.
+configuration directory will also contain private keys
+generated by lego and certificates obtained from the ACME
+server. Making regular backups of this folder is ideal.
 `

 func run(ctx *cli.Context) error {
--- a/cmd/lego/zz_gen_version.go
+++ b/cmd/lego/zz_gen_version.go
@ -2,7 +2,7 @@

 package main

-const defaultVersion = "v4.31.0+dev-release"
+const defaultVersion = "v4.32.0+dev-detach"

 var version = ""

--- a/cmd/zz_gen_cmd_dnshelp.go
+++ b/cmd/zz_gen_cmd_dnshelp.go
@ -19,6 +19,7 @@ func allDNSCodes() string {
 		"allinkl",
 		"alwaysdata",
 		"anexia",
+		"artfiles",
 		"arvancloud",
 		"auroradns",
 		"autodns",
@ -31,6 +32,7 @@ func allDNSCodes() string {
 		"binarylane",
 		"bindman",
 		"bluecat",
+		"bluecatv2",
 		"bookmyname",
 		"brandit",
 		"bunny",
@ -47,11 +49,14 @@ func allDNSCodes() string {
 		"constellix",
 		"corenetworks",
 		"cpanel",
+		"czechia",
+		"ddnss",
 		"derak",
 		"desec",
 		"designate",
 		"digitalocean",
 		"directadmin",
+		"dnsexit",
 		"dnshomede",
 		"dnsimple",
 		"dnsmadeeasy",
@ -69,6 +74,8 @@ func allDNSCodes() string {
 		"edgeone",
 		"efficientip",
 		"epik",
+		"eurodns",
+		"excedo",
 		"exec",
 		"exoscale",
 		"f5xc",
@ -108,6 +115,7 @@ func allDNSCodes() string {
 		"jdcloud",
 		"joker",
 		"keyhelp",
+		"leaseweb",
 		"liara",
 		"lightsail",
 		"limacity",
@ -128,6 +136,7 @@ func allDNSCodes() string {
 		"namecheap",
 		"namedotcom",
 		"namesilo",
+		"namesurfer",
 		"nearlyfreespeech",
 		"neodigit",
 		"netcup",
@ -169,6 +178,7 @@ func allDNSCodes() string {
 		"technitium",
 		"tencentcloud",
 		"timewebcloud",
+		"todaynic",
 		"transip",
 		"ultradns",
 		"uniteddomains",
@ -259,8 +269,10 @@ func displayDNSHelp(w io.Writer, name string) error {

 		ew.writeln(`Additional Configuration:`)
 		ew.writeln(`	- "ALICLOUD_HTTP_TIMEOUT":	API request timeout in seconds (Default: 10)`)
+		ew.writeln(`	- "ALICLOUD_LINE":	Line (Default: default)`)
 		ew.writeln(`	- "ALICLOUD_POLLING_INTERVAL":	Time between DNS propagation check in seconds (Default: 2)`)
 		ew.writeln(`	- "ALICLOUD_PROPAGATION_TIMEOUT":	Maximum waiting time for DNS propagation in seconds (Default: 60)`)
+		ew.writeln(`	- "ALICLOUD_REGION_ID":	Region ID (Default: cn-hangzhou)`)
 		ew.writeln(`	- "ALICLOUD_TTL":	The TTL of the TXT record used for the DNS challenge in seconds (Default: 600)`)

 		ew.writeln()
@ -351,6 +363,27 @@ func displayDNSHelp(w io.Writer, name string) error {
 		ew.writeln()
 		ew.writeln(`More information: https://go-acme.github.io/lego/dns/anexia`)

+	case "artfiles":
+		// generated from: providers/dns/artfiles/artfiles.toml
+		ew.writeln(`Configuration for ArtFiles.`)
+		ew.writeln(`Code:	'artfiles'`)
+		ew.writeln(`Since:	'v4.32.0'`)
+		ew.writeln()
+
+		ew.writeln(`Credentials:`)
+		ew.writeln(`	- "ARTFILES_PASSWORD":	API password`)
+		ew.writeln(`	- "ARTFILES_USERNAME":	API username`)
+		ew.writeln()
+
+		ew.writeln(`Additional Configuration:`)
+		ew.writeln(`	- "ARTFILES_HTTP_TIMEOUT":	API request timeout in seconds (Default: 30)`)
+		ew.writeln(`	- "ARTFILES_POLLING_INTERVAL":	Time between DNS propagation check in seconds (Default: 2)`)
+		ew.writeln(`	- "ARTFILES_PROPAGATION_TIMEOUT":	Maximum waiting time for DNS propagation in seconds (Default: 360)`)
+		ew.writeln(`	- "ARTFILES_TTL":	The TTL of the TXT record used for the DNS challenge in seconds (Default: 120)`)
+
+		ew.writeln()
+		ew.writeln(`More information: https://go-acme.github.io/lego/dns/artfiles`)
+
 	case "arvancloud":
 		// generated from: providers/dns/arvancloud/arvancloud.toml
 		ew.writeln(`Configuration for ArvanCloud.`)
@ -620,6 +653,31 @@ func displayDNSHelp(w io.Writer, name string) error {
 		ew.writeln()
 		ew.writeln(`More information: https://go-acme.github.io/lego/dns/bluecat`)

+	case "bluecatv2":
+		// generated from: providers/dns/bluecatv2/bluecatv2.toml
+		ew.writeln(`Configuration for Bluecat v2.`)
+		ew.writeln(`Code:	'bluecatv2'`)
+		ew.writeln(`Since:	'v4.32.0'`)
+		ew.writeln()
+
+		ew.writeln(`Credentials:`)
+		ew.writeln(`	- "BLUECATV2_CONFIG_NAME":	Configuration name`)
+		ew.writeln(`	- "BLUECATV2_PASSWORD":	API password`)
+		ew.writeln(`	- "BLUECATV2_USERNAME":	API username`)
+		ew.writeln(`	- "BLUECATV2_VIEW_NAME":	DNS View Name`)
+		ew.writeln(`	- "BLUECAT_SERVER_URL":	The server URL: it should have a scheme, hostname, and port (if required) of the authoritative Bluecat BAM serve`)
+		ew.writeln()
+
+		ew.writeln(`Additional Configuration:`)
+		ew.writeln(`	- "BLUECATV2_HTTP_TIMEOUT":	API request timeout in seconds (Default: 30)`)
+		ew.writeln(`	- "BLUECATV2_POLLING_INTERVAL":	Time between DNS propagation check in seconds (Default: 2)`)
+		ew.writeln(`	- "BLUECATV2_PROPAGATION_TIMEOUT":	Maximum waiting time for DNS propagation in seconds (Default: 60)`)
+		ew.writeln(`	- "BLUECATV2_SKIP_DEPLOY":	Skip quick deployements`)
+		ew.writeln(`	- "BLUECATV2_TTL":	The TTL of the TXT record used for the DNS challenge in seconds (Default: 120)`)
+
+		ew.writeln()
+		ew.writeln(`More information: https://go-acme.github.io/lego/dns/bluecatv2`)
+
 	case "bookmyname":
 		// generated from: providers/dns/bookmyname/bookmyname.toml
 		ew.writeln(`Configuration for BookMyName.`)
@ -971,6 +1029,47 @@ func displayDNSHelp(w io.Writer, name string) error {
 		ew.writeln()
 		ew.writeln(`More information: https://go-acme.github.io/lego/dns/cpanel`)

+	case "czechia":
+		// generated from: providers/dns/czechia/czechia.toml
+		ew.writeln(`Configuration for Czechia.`)
+		ew.writeln(`Code:	'czechia'`)
+		ew.writeln(`Since:	'v4.33.0'`)
+		ew.writeln()
+
+		ew.writeln(`Credentials:`)
+		ew.writeln(`	- "CZECHIA_TOKEN":	Authorization token`)
+		ew.writeln()
+
+		ew.writeln(`Additional Configuration:`)
+		ew.writeln(`	- "CZECHIA_HTTP_TIMEOUT":	API request timeout in seconds (Default: 30)`)
+		ew.writeln(`	- "CZECHIA_POLLING_INTERVAL":	Time between DNS propagation check in seconds (Default: 2)`)
+		ew.writeln(`	- "CZECHIA_PROPAGATION_TIMEOUT":	Maximum waiting time for DNS propagation in seconds (Default: 60)`)
+		ew.writeln(`	- "CZECHIA_TTL":	The TTL of the TXT record used for the DNS challenge in seconds (Default: 120)`)
+
+		ew.writeln()
+		ew.writeln(`More information: https://go-acme.github.io/lego/dns/czechia`)
+
+	case "ddnss":
+		// generated from: providers/dns/ddnss/ddnss.toml
+		ew.writeln(`Configuration for DDnss (DynDNS Service).`)
+		ew.writeln(`Code:	'ddnss'`)
+		ew.writeln(`Since:	'v4.32.0'`)
+		ew.writeln()
+
+		ew.writeln(`Credentials:`)
+		ew.writeln(`	- "DDNSS_KEY":	Update key`)
+		ew.writeln()
+
+		ew.writeln(`Additional Configuration:`)
+		ew.writeln(`	- "DDNSS_HTTP_TIMEOUT":	API request timeout in seconds (Default: 30)`)
+		ew.writeln(`	- "DDNSS_POLLING_INTERVAL":	Time between DNS propagation check in seconds (Default: 2)`)
+		ew.writeln(`	- "DDNSS_PROPAGATION_TIMEOUT":	Maximum waiting time for DNS propagation in seconds (Default: 60)`)
+		ew.writeln(`	- "DDNSS_SEQUENCE_INTERVAL":	Time between sequential requests in seconds (Default: 60)`)
+		ew.writeln(`	- "DDNSS_TTL":	The TTL of the TXT record used for the DNS challenge in seconds (Default: 120)`)
+
+		ew.writeln()
+		ew.writeln(`More information: https://go-acme.github.io/lego/dns/ddnss`)
+
 	case "derak":
 		// generated from: providers/dns/derak/derak.toml
 		ew.writeln(`Configuration for Derak Cloud.`)
@ -1086,6 +1185,26 @@ func displayDNSHelp(w io.Writer, name string) error {
 		ew.writeln()
 		ew.writeln(`More information: https://go-acme.github.io/lego/dns/directadmin`)

+	case "dnsexit":
+		// generated from: providers/dns/dnsexit/dnsexit.toml
+		ew.writeln(`Configuration for DNSExit.`)
+		ew.writeln(`Code:	'dnsexit'`)
+		ew.writeln(`Since:	'v4.32.0'`)
+		ew.writeln()
+
+		ew.writeln(`Credentials:`)
+		ew.writeln(`	- "DNSEXIT_API_KEY":	API key`)
+		ew.writeln()
+
+		ew.writeln(`Additional Configuration:`)
+		ew.writeln(`	- "DNSEXIT_HTTP_TIMEOUT":	API request timeout in seconds (Default: 30)`)
+		ew.writeln(`	- "DNSEXIT_POLLING_INTERVAL":	Time between DNS propagation check in seconds (Default: 10)`)
+		ew.writeln(`	- "DNSEXIT_PROPAGATION_TIMEOUT":	Maximum waiting time for DNS propagation in seconds (Default: 300)`)
+		ew.writeln(`	- "DNSEXIT_TTL":	The TTL of the TXT record used for the DNS challenge in seconds (Default: 120)`)
+
+		ew.writeln()
+		ew.writeln(`More information: https://go-acme.github.io/lego/dns/dnsexit`)
+
 	case "dnshomede":
 		// generated from: providers/dns/dnshomede/dnshomede.toml
 		ew.writeln(`Configuration for dnsHome.de.`)
@ -1445,6 +1564,48 @@ func displayDNSHelp(w io.Writer, name string) error {
 		ew.writeln()
 		ew.writeln(`More information: https://go-acme.github.io/lego/dns/epik`)

+	case "eurodns":
+		// generated from: providers/dns/eurodns/eurodns.toml
+		ew.writeln(`Configuration for EuroDNS.`)
+		ew.writeln(`Code:	'eurodns'`)
+		ew.writeln(`Since:	'v4.33.0'`)
+		ew.writeln()
+
+		ew.writeln(`Credentials:`)
+		ew.writeln(`	- "EURODNS_API_KEY":	API key`)
+		ew.writeln(`	- "EURODNS_APP_ID":	Application ID`)
+		ew.writeln()
+
+		ew.writeln(`Additional Configuration:`)
+		ew.writeln(`	- "EURODNS_HTTP_TIMEOUT":	API request timeout in seconds (Default: 30)`)
+		ew.writeln(`	- "EURODNS_POLLING_INTERVAL":	Time between DNS propagation check in seconds (Default: 2)`)
+		ew.writeln(`	- "EURODNS_PROPAGATION_TIMEOUT":	Maximum waiting time for DNS propagation in seconds (Default: 60)`)
+		ew.writeln(`	- "EURODNS_TTL":	The TTL of the TXT record used for the DNS challenge in seconds (Default: 600)`)
+
+		ew.writeln()
+		ew.writeln(`More information: https://go-acme.github.io/lego/dns/eurodns`)
+
+	case "excedo":
+		// generated from: providers/dns/excedo/excedo.toml
+		ew.writeln(`Configuration for Excedo.`)
+		ew.writeln(`Code:	'excedo'`)
+		ew.writeln(`Since:	'v4.33.0'`)
+		ew.writeln()
+
+		ew.writeln(`Credentials:`)
+		ew.writeln(`	- "EXCEDO_API_KEY":	API key`)
+		ew.writeln(`	- "EXCEDO_API_URL":	API base URL`)
+		ew.writeln()
+
+		ew.writeln(`Additional Configuration:`)
+		ew.writeln(`	- "EXCEDO_HTTP_TIMEOUT":	API request timeout in seconds (Default: 30)`)
+		ew.writeln(`	- "EXCEDO_POLLING_INTERVAL":	Time between DNS propagation check in seconds (Default: 10)`)
+		ew.writeln(`	- "EXCEDO_PROPAGATION_TIMEOUT":	Maximum waiting time for DNS propagation in seconds (Default: 300)`)
+		ew.writeln(`	- "EXCEDO_TTL":	The TTL of the TXT record used for the DNS challenge in seconds (Default: 60)`)
+
+		ew.writeln()
+		ew.writeln(`More information: https://go-acme.github.io/lego/dns/excedo`)
+
 	case "exec":
 		// generated from: providers/dns/exec/exec.toml
 		ew.writeln(`Configuration for External program.`)
@ -2263,6 +2424,26 @@ func displayDNSHelp(w io.Writer, name string) error {
 		ew.writeln()
 		ew.writeln(`More information: https://go-acme.github.io/lego/dns/keyhelp`)

+	case "leaseweb":
+		// generated from: providers/dns/leaseweb/leaseweb.toml
+		ew.writeln(`Configuration for Leaseweb.`)
+		ew.writeln(`Code:	'leaseweb'`)
+		ew.writeln(`Since:	'v4.32.0'`)
+		ew.writeln()
+
+		ew.writeln(`Credentials:`)
+		ew.writeln(`	- "LEASEWEB_API_KEY":	API key`)
+		ew.writeln()
+
+		ew.writeln(`Additional Configuration:`)
+		ew.writeln(`	- "LEASEWEB_HTTP_TIMEOUT":	API request timeout in seconds (Default: 30)`)
+		ew.writeln(`	- "LEASEWEB_POLLING_INTERVAL":	Time between DNS propagation check in seconds (Default: 2)`)
+		ew.writeln(`	- "LEASEWEB_PROPAGATION_TIMEOUT":	Maximum waiting time for DNS propagation in seconds (Default: 60)`)
+		ew.writeln(`	- "LEASEWEB_TTL":	The TTL of the TXT record used for the DNS challenge in seconds (Default: 120)`)
+
+		ew.writeln()
+		ew.writeln(`More information: https://go-acme.github.io/lego/dns/leaseweb`)
+
 	case "liara":
 		// generated from: providers/dns/liara/liara.toml
 		ew.writeln(`Configuration for Liara.`)
@ -2278,6 +2459,7 @@ func displayDNSHelp(w io.Writer, name string) error {
 		ew.writeln(`	- "LIARA_HTTP_TIMEOUT":	API request timeout in seconds (Default: 30)`)
 		ew.writeln(`	- "LIARA_POLLING_INTERVAL":	Time between DNS propagation check in seconds (Default: 2)`)
 		ew.writeln(`	- "LIARA_PROPAGATION_TIMEOUT":	Maximum waiting time for DNS propagation in seconds (Default: 60)`)
+		ew.writeln(`	- "LIARA_TEAM_ID":	The team ID to access services in a team`)
 		ew.writeln(`	- "LIARA_TTL":	The TTL of the TXT record used for the DNS challenge in seconds (Default: 3600)`)

 		ew.writeln()
@ -2670,6 +2852,30 @@ func displayDNSHelp(w io.Writer, name string) error {
 		ew.writeln()
 		ew.writeln(`More information: https://go-acme.github.io/lego/dns/namesilo`)

+	case "namesurfer":
+		// generated from: providers/dns/namesurfer/namesurfer.toml
+		ew.writeln(`Configuration for FusionLayer NameSurfer.`)
+		ew.writeln(`Code:	'namesurfer'`)
+		ew.writeln(`Since:	'v4.32.0'`)
+		ew.writeln()
+
+		ew.writeln(`Credentials:`)
+		ew.writeln(`	- "NAMESURFER_API_KEY":	API key name`)
+		ew.writeln(`	- "NAMESURFER_API_SECRET":	API secret`)
+		ew.writeln(`	- "NAMESURFER_BASE_URL":	The base URL of NameSurfer API (jsonrpc10) endpoint URL (e.g., https://foo.example.com:8443/API/NSService_10)`)
+		ew.writeln()
+
+		ew.writeln(`Additional Configuration:`)
+		ew.writeln(`	- "NAMESURFER_HTTP_TIMEOUT":	API request timeout in seconds (Default: 30)`)
+		ew.writeln(`	- "NAMESURFER_INSECURE_SKIP_VERIFY":	Whether to verify the API certificate`)
+		ew.writeln(`	- "NAMESURFER_POLLING_INTERVAL":	Time between DNS propagation check in seconds (Default: 2)`)
+		ew.writeln(`	- "NAMESURFER_PROPAGATION_TIMEOUT":	Maximum waiting time for DNS propagation in seconds (Default: 120)`)
+		ew.writeln(`	- "NAMESURFER_TTL":	The TTL of the TXT record used for the DNS challenge in seconds (Default: 300)`)
+		ew.writeln(`	- "NAMESURFER_VIEW":	DNS view name (optional, default: empty string)`)
+
+		ew.writeln()
+		ew.writeln(`More information: https://go-acme.github.io/lego/dns/namesurfer`)
+
 	case "nearlyfreespeech":
 		// generated from: providers/dns/nearlyfreespeech/nearlyfreespeech.toml
 		ew.writeln(`Configuration for NearlyFreeSpeech.NET.`)
@ -3233,7 +3439,7 @@ func displayDNSHelp(w io.Writer, name string) error {

 	case "safedns":
 		// generated from: providers/dns/safedns/safedns.toml
-		ew.writeln(`Configuration for UKFast SafeDNS.`)
+		ew.writeln(`Configuration for ANS SafeDNS.`)
 		ew.writeln(`Code:	'safedns'`)
 		ew.writeln(`Since:	'v4.6.0'`)
 		ew.writeln()
@ -3574,6 +3780,27 @@ func displayDNSHelp(w io.Writer, name string) error {
 		ew.writeln()
 		ew.writeln(`More information: https://go-acme.github.io/lego/dns/timewebcloud`)

+	case "todaynic":
+		// generated from: providers/dns/todaynic/todaynic.toml
+		ew.writeln(`Configuration for TodayNIC/时代互联.`)
+		ew.writeln(`Code:	'todaynic'`)
+		ew.writeln(`Since:	'v4.32.0'`)
+		ew.writeln()
+
+		ew.writeln(`Credentials:`)
+		ew.writeln(`	- "TODAYNIC_API_KEY":	API key`)
+		ew.writeln(`	- "TODAYNIC_AUTH_USER_ID":	account ID`)
+		ew.writeln()
+
+		ew.writeln(`Additional Configuration:`)
+		ew.writeln(`	- "TODAYNIC_HTTP_TIMEOUT":	API request timeout in seconds (Default: 30)`)
+		ew.writeln(`	- "TODAYNIC_POLLING_INTERVAL":	Time between DNS propagation check in seconds (Default: 2)`)
+		ew.writeln(`	- "TODAYNIC_PROPAGATION_TIMEOUT":	Maximum waiting time for DNS propagation in seconds (Default: 60)`)
+		ew.writeln(`	- "TODAYNIC_TTL":	The TTL of the TXT record used for the DNS challenge in seconds (Default: 600)`)
+
+		ew.writeln()
+		ew.writeln(`More information: https://go-acme.github.io/lego/dns/todaynic`)
+
 	case "transip":
 		// generated from: providers/dns/transip/transip.toml
 		ew.writeln(`Configuration for TransIP.`)
--- a/docs/content/dns/zz_gen_alidns.md
+++ b/docs/content/dns/zz_gen_alidns.md
@ -58,8 +58,10 @@ More information [here]({{% ref "dns#configuration-and-credentials" %}}).
 | Environment Variable Name | Description |
 |--------------------------------|-------------|
 | `ALICLOUD_HTTP_TIMEOUT` | API request timeout in seconds (Default: 10) |
+| `ALICLOUD_LINE` | Line (Default: default) |
 | `ALICLOUD_POLLING_INTERVAL` | Time between DNS propagation check in seconds (Default: 2) |
 | `ALICLOUD_PROPAGATION_TIMEOUT` | Maximum waiting time for DNS propagation in seconds (Default: 60) |
+| `ALICLOUD_REGION_ID` | Region ID (Default: cn-hangzhou) |
 | `ALICLOUD_TTL` | The TTL of the TXT record used for the DNS challenge in seconds (Default: 600) |

 The environment variable names can be suffixed by `_FILE` to reference a file instead of a value.
--- a/docs/content/dns/zz_gen_artfiles.md
+++ b/docs/content/dns/zz_gen_artfiles.md
@ -0,0 +1,69 @@
+---
+title: "ArtFiles"
+date: 2019-03-03T16:39:46+01:00
+draft: false
+slug: artfiles
+dnsprovider:
+  since:    "v4.32.0"
+  code:     "artfiles"
+  url:      "https://www.artfiles.de/extras/domains/"
+---
+
+<!-- THIS DOCUMENTATION IS AUTO-GENERATED. PLEASE DO NOT EDIT. -->
+<!-- providers/dns/artfiles/artfiles.toml -->
+<!-- THIS DOCUMENTATION IS AUTO-GENERATED. PLEASE DO NOT EDIT. -->
+
+
+Configuration for [ArtFiles](https://www.artfiles.de/extras/domains/).
+
+
+<!--more-->
+
+- Code: `artfiles`
+- Since: v4.32.0
+
+
+Here is an example bash command using the ArtFiles provider:
+
+```bash
+ARTFILES_USERNAME="xxx" \
+ARTFILES_PASSWORD="yyy" \
+lego --dns artfiles -d '*.example.com' -d example.com run
+```
+
+
+
+
+## Credentials
+
+| Environment Variable Name | Description |
+|-----------------------|-------------|
+| `ARTFILES_PASSWORD` | API password |
+| `ARTFILES_USERNAME` | API username |
+
+The environment variable names can be suffixed by `_FILE` to reference a file instead of a value.
+More information [here]({{% ref "dns#configuration-and-credentials" %}}).
+
+
+## Additional Configuration
+
+| Environment Variable Name | Description |
+|--------------------------------|-------------|
+| `ARTFILES_HTTP_TIMEOUT` | API request timeout in seconds (Default: 30) |
+| `ARTFILES_POLLING_INTERVAL` | Time between DNS propagation check in seconds (Default: 2) |
+| `ARTFILES_PROPAGATION_TIMEOUT` | Maximum waiting time for DNS propagation in seconds (Default: 360) |
+| `ARTFILES_TTL` | The TTL of the TXT record used for the DNS challenge in seconds (Default: 120) |
+
+The environment variable names can be suffixed by `_FILE` to reference a file instead of a value.
+More information [here]({{% ref "dns#configuration-and-credentials" %}}).
+
+
+
+
+## More information
+
+- [API documentation](https://support.artfiles.de/DCP-API#dns)
+
+<!-- THIS DOCUMENTATION IS AUTO-GENERATED. PLEASE DO NOT EDIT. -->
+<!-- providers/dns/artfiles/artfiles.toml -->
+<!-- THIS DOCUMENTATION IS AUTO-GENERATED. PLEASE DO NOT EDIT. -->
--- a/docs/content/dns/zz_gen_bluecatv2.md
+++ b/docs/content/dns/zz_gen_bluecatv2.md
@ -0,0 +1,76 @@
+---
+title: "Bluecat v2"
+date: 2019-03-03T16:39:46+01:00
+draft: false
+slug: bluecatv2
+dnsprovider:
+  since:    "v4.32.0"
+  code:     "bluecatv2"
+  url:      "https://www.bluecatnetworks.com"
+---
+
+<!-- THIS DOCUMENTATION IS AUTO-GENERATED. PLEASE DO NOT EDIT. -->
+<!-- providers/dns/bluecatv2/bluecatv2.toml -->
+<!-- THIS DOCUMENTATION IS AUTO-GENERATED. PLEASE DO NOT EDIT. -->
+
+
+Configuration for [Bluecat v2](https://www.bluecatnetworks.com).
+
+
+<!--more-->
+
+- Code: `bluecatv2`
+- Since: v4.32.0
+
+
+Here is an example bash command using the Bluecat v2 provider:
+
+```bash
+BLUECATV2_SERVER_URL="https://example.com" \
+BLUECATV2_USERNAME="xxx" \
+BLUECATV2_PASSWORD="yyy" \
+BLUECATV2_CONFIG_NAME="myConfiguration" \
+BLUECATV2_VIEW_NAME="myView" \
+lego --dns bluecatv2 -d '*.example.com' -d example.com run
+```
+
+
+
+
+## Credentials
+
+| Environment Variable Name | Description |
+|-----------------------|-------------|
+| `BLUECATV2_CONFIG_NAME` | Configuration name |
+| `BLUECATV2_PASSWORD` | API password |
+| `BLUECATV2_USERNAME` | API username |
+| `BLUECATV2_VIEW_NAME` | DNS View Name |
+| `BLUECAT_SERVER_URL` | The server URL: it should have a scheme, hostname, and port (if required) of the authoritative Bluecat BAM serve |
+
+The environment variable names can be suffixed by `_FILE` to reference a file instead of a value.
+More information [here]({{% ref "dns#configuration-and-credentials" %}}).
+
+
+## Additional Configuration
+
+| Environment Variable Name | Description |
+|--------------------------------|-------------|
+| `BLUECATV2_HTTP_TIMEOUT` | API request timeout in seconds (Default: 30) |
+| `BLUECATV2_POLLING_INTERVAL` | Time between DNS propagation check in seconds (Default: 2) |
+| `BLUECATV2_PROPAGATION_TIMEOUT` | Maximum waiting time for DNS propagation in seconds (Default: 60) |
+| `BLUECATV2_SKIP_DEPLOY` | Skip quick deployements |
+| `BLUECATV2_TTL` | The TTL of the TXT record used for the DNS challenge in seconds (Default: 120) |
+
+The environment variable names can be suffixed by `_FILE` to reference a file instead of a value.
+More information [here]({{% ref "dns#configuration-and-credentials" %}}).
+
+
+
+
+## More information
+
+- [API documentation](https://docs.bluecatnetworks.com/r/Address-Manager-RESTful-v2-API-Guide/Introduction/9.6.0)
+
+<!-- THIS DOCUMENTATION IS AUTO-GENERATED. PLEASE DO NOT EDIT. -->
+<!-- providers/dns/bluecatv2/bluecatv2.toml -->
+<!-- THIS DOCUMENTATION IS AUTO-GENERATED. PLEASE DO NOT EDIT. -->
--- a/docs/content/dns/zz_gen_czechia.md
+++ b/docs/content/dns/zz_gen_czechia.md
@ -0,0 +1,67 @@
+---
+title: "Czechia"
+date: 2019-03-03T16:39:46+01:00
+draft: false
+slug: czechia
+dnsprovider:
+  since:    "v4.33.0"
+  code:     "czechia"
+  url:      "https://www.czechia.com/"
+---
+
+<!-- THIS DOCUMENTATION IS AUTO-GENERATED. PLEASE DO NOT EDIT. -->
+<!-- providers/dns/czechia/czechia.toml -->
+<!-- THIS DOCUMENTATION IS AUTO-GENERATED. PLEASE DO NOT EDIT. -->
+
+
+Configuration for [Czechia](https://www.czechia.com/).
+
+
+<!--more-->
+
+- Code: `czechia`
+- Since: v4.33.0
+
+
+Here is an example bash command using the Czechia provider:
+
+```bash
+CZECHIA_TOKEN="xxxxxxxxxxxxxxxxxxxxx" \
+lego --dns czechia -d '*.example.com' -d example.com run
+```
+
+
+
+
+## Credentials
+
+| Environment Variable Name | Description |
+|-----------------------|-------------|
+| `CZECHIA_TOKEN` | Authorization token |
+
+The environment variable names can be suffixed by `_FILE` to reference a file instead of a value.
+More information [here]({{% ref "dns#configuration-and-credentials" %}}).
+
+
+## Additional Configuration
+
+| Environment Variable Name | Description |
+|--------------------------------|-------------|
+| `CZECHIA_HTTP_TIMEOUT` | API request timeout in seconds (Default: 30) |
+| `CZECHIA_POLLING_INTERVAL` | Time between DNS propagation check in seconds (Default: 2) |
+| `CZECHIA_PROPAGATION_TIMEOUT` | Maximum waiting time for DNS propagation in seconds (Default: 60) |
+| `CZECHIA_TTL` | The TTL of the TXT record used for the DNS challenge in seconds (Default: 120) |
+
+The environment variable names can be suffixed by `_FILE` to reference a file instead of a value.
+More information [here]({{% ref "dns#configuration-and-credentials" %}}).
+
+
+
+
+## More information
+
+- [API documentation](https://api.czechia.com/swagger/index.html)
+
+<!-- THIS DOCUMENTATION IS AUTO-GENERATED. PLEASE DO NOT EDIT. -->
+<!-- providers/dns/czechia/czechia.toml -->
+<!-- THIS DOCUMENTATION IS AUTO-GENERATED. PLEASE DO NOT EDIT. -->
--- a/docs/content/dns/zz_gen_ddnss.md
+++ b/docs/content/dns/zz_gen_ddnss.md
@ -0,0 +1,68 @@
+---
+title: "DDnss (DynDNS Service)"
+date: 2019-03-03T16:39:46+01:00
+draft: false
+slug: ddnss
+dnsprovider:
+  since:    "v4.32.0"
+  code:     "ddnss"
+  url:      "https://ddnss.de/"
+---
+
+<!-- THIS DOCUMENTATION IS AUTO-GENERATED. PLEASE DO NOT EDIT. -->
+<!-- providers/dns/ddnss/ddnss.toml -->
+<!-- THIS DOCUMENTATION IS AUTO-GENERATED. PLEASE DO NOT EDIT. -->
+
+
+Configuration for [DDnss (DynDNS Service)](https://ddnss.de/).
+
+
+<!--more-->
+
+- Code: `ddnss`
+- Since: v4.32.0
+
+
+Here is an example bash command using the DDnss (DynDNS Service) provider:
+
+```bash
+DDNSS_KEY="xxxxxxxxxxxxxxxxxxxxx" \
+lego --dns ddnss -d '*.example.com' -d example.com run
+```
+
+
+
+
+## Credentials
+
+| Environment Variable Name | Description |
+|-----------------------|-------------|
+| `DDNSS_KEY` | Update key |
+
+The environment variable names can be suffixed by `_FILE` to reference a file instead of a value.
+More information [here]({{% ref "dns#configuration-and-credentials" %}}).
+
+
+## Additional Configuration
+
+| Environment Variable Name | Description |
+|--------------------------------|-------------|
+| `DDNSS_HTTP_TIMEOUT` | API request timeout in seconds (Default: 30) |
+| `DDNSS_POLLING_INTERVAL` | Time between DNS propagation check in seconds (Default: 2) |
+| `DDNSS_PROPAGATION_TIMEOUT` | Maximum waiting time for DNS propagation in seconds (Default: 60) |
+| `DDNSS_SEQUENCE_INTERVAL` | Time between sequential requests in seconds (Default: 60) |
+| `DDNSS_TTL` | The TTL of the TXT record used for the DNS challenge in seconds (Default: 120) |
+
+The environment variable names can be suffixed by `_FILE` to reference a file instead of a value.
+More information [here]({{% ref "dns#configuration-and-credentials" %}}).
+
+
+
+
+## More information
+
+- [API documentation](https://ddnss.de/info.php)
+
+<!-- THIS DOCUMENTATION IS AUTO-GENERATED. PLEASE DO NOT EDIT. -->
+<!-- providers/dns/ddnss/ddnss.toml -->
+<!-- THIS DOCUMENTATION IS AUTO-GENERATED. PLEASE DO NOT EDIT. -->
--- a/docs/content/dns/zz_gen_dnsexit.md
+++ b/docs/content/dns/zz_gen_dnsexit.md
@ -0,0 +1,67 @@
+---
+title: "DNSExit"
+date: 2019-03-03T16:39:46+01:00
+draft: false
+slug: dnsexit
+dnsprovider:
+  since:    "v4.32.0"
+  code:     "dnsexit"
+  url:      "https://dnsexit.com"
+---
+
+<!-- THIS DOCUMENTATION IS AUTO-GENERATED. PLEASE DO NOT EDIT. -->
+<!-- providers/dns/dnsexit/dnsexit.toml -->
+<!-- THIS DOCUMENTATION IS AUTO-GENERATED. PLEASE DO NOT EDIT. -->
+
+
+Configuration for [DNSExit](https://dnsexit.com).
+
+
+<!--more-->
+
+- Code: `dnsexit`
+- Since: v4.32.0
+
+
+Here is an example bash command using the DNSExit provider:
+
+```bash
+DNSEXIT_API_KEY="xxxxxxxxxxxxxxxxxxxxx" \
+lego --dns dnsexit -d '*.example.com' -d example.com run
+```
+
+
+
+
+## Credentials
+
+| Environment Variable Name | Description |
+|-----------------------|-------------|
+| `DNSEXIT_API_KEY` | API key |
+
+The environment variable names can be suffixed by `_FILE` to reference a file instead of a value.
+More information [here]({{% ref "dns#configuration-and-credentials" %}}).
+
+
+## Additional Configuration
+
+| Environment Variable Name | Description |
+|--------------------------------|-------------|
+| `DNSEXIT_HTTP_TIMEOUT` | API request timeout in seconds (Default: 30) |
+| `DNSEXIT_POLLING_INTERVAL` | Time between DNS propagation check in seconds (Default: 10) |
+| `DNSEXIT_PROPAGATION_TIMEOUT` | Maximum waiting time for DNS propagation in seconds (Default: 300) |
+| `DNSEXIT_TTL` | The TTL of the TXT record used for the DNS challenge in seconds (Default: 120) |
+
+The environment variable names can be suffixed by `_FILE` to reference a file instead of a value.
+More information [here]({{% ref "dns#configuration-and-credentials" %}}).
+
+
+
+
+## More information
+
+- [API documentation](https://dnsexit.com/dns/dns-api/)
+
+<!-- THIS DOCUMENTATION IS AUTO-GENERATED. PLEASE DO NOT EDIT. -->
+<!-- providers/dns/dnsexit/dnsexit.toml -->
+<!-- THIS DOCUMENTATION IS AUTO-GENERATED. PLEASE DO NOT EDIT. -->
--- a/docs/content/dns/zz_gen_eurodns.md
+++ b/docs/content/dns/zz_gen_eurodns.md
@ -0,0 +1,69 @@
+---
+title: "EuroDNS"
+date: 2019-03-03T16:39:46+01:00
+draft: false
+slug: eurodns
+dnsprovider:
+  since:    "v4.33.0"
+  code:     "eurodns"
+  url:      "https://www.eurodns.com/"
+---
+
+<!-- THIS DOCUMENTATION IS AUTO-GENERATED. PLEASE DO NOT EDIT. -->
+<!-- providers/dns/eurodns/eurodns.toml -->
+<!-- THIS DOCUMENTATION IS AUTO-GENERATED. PLEASE DO NOT EDIT. -->
+
+
+Configuration for [EuroDNS](https://www.eurodns.com/).
+
+
+<!--more-->
+
+- Code: `eurodns`
+- Since: v4.33.0
+
+
+Here is an example bash command using the EuroDNS provider:
+
+```bash
+EURODNS_APP_ID="xxx" \
+EURODNS_API_KEY="yyy" \
+lego --dns eurodns -d '*.example.com' -d example.com run
+```
+
+
+
+
+## Credentials
+
+| Environment Variable Name | Description |
+|-----------------------|-------------|
+| `EURODNS_API_KEY` | API key |
+| `EURODNS_APP_ID` | Application ID |
+
+The environment variable names can be suffixed by `_FILE` to reference a file instead of a value.
+More information [here]({{% ref "dns#configuration-and-credentials" %}}).
+
+
+## Additional Configuration
+
+| Environment Variable Name | Description |
+|--------------------------------|-------------|
+| `EURODNS_HTTP_TIMEOUT` | API request timeout in seconds (Default: 30) |
+| `EURODNS_POLLING_INTERVAL` | Time between DNS propagation check in seconds (Default: 2) |
+| `EURODNS_PROPAGATION_TIMEOUT` | Maximum waiting time for DNS propagation in seconds (Default: 60) |
+| `EURODNS_TTL` | The TTL of the TXT record used for the DNS challenge in seconds (Default: 600) |
+
+The environment variable names can be suffixed by `_FILE` to reference a file instead of a value.
+More information [here]({{% ref "dns#configuration-and-credentials" %}}).
+
+
+
+
+## More information
+
+- [API documentation](https://docapi.eurodns.com/)
+
+<!-- THIS DOCUMENTATION IS AUTO-GENERATED. PLEASE DO NOT EDIT. -->
+<!-- providers/dns/eurodns/eurodns.toml -->
+<!-- THIS DOCUMENTATION IS AUTO-GENERATED. PLEASE DO NOT EDIT. -->
--- a/docs/content/dns/zz_gen_excedo.md
+++ b/docs/content/dns/zz_gen_excedo.md
@ -0,0 +1,69 @@
+---
+title: "Excedo"
+date: 2019-03-03T16:39:46+01:00
+draft: false
+slug: excedo
+dnsprovider:
+  since:    "v4.33.0"
+  code:     "excedo"
+  url:      "https://excedo.se/"
+---
+
+<!-- THIS DOCUMENTATION IS AUTO-GENERATED. PLEASE DO NOT EDIT. -->
+<!-- providers/dns/excedo/excedo.toml -->
+<!-- THIS DOCUMENTATION IS AUTO-GENERATED. PLEASE DO NOT EDIT. -->
+
+
+Configuration for [Excedo](https://excedo.se/).
+
+
+<!--more-->
+
+- Code: `excedo`
+- Since: v4.33.0
+
+
+Here is an example bash command using the Excedo provider:
+
+```bash
+EXCEDO_API_KEY=your-api-key \
+EXCEDO_API_URL=your-base-url \
+lego --dns excedo -d '*.example.com' -d example.com run
+```
+
+
+
+
+## Credentials
+
+| Environment Variable Name | Description |
+|-----------------------|-------------|
+| `EXCEDO_API_KEY` | API key |
+| `EXCEDO_API_URL` | API base URL |
+
+The environment variable names can be suffixed by `_FILE` to reference a file instead of a value.
+More information [here]({{% ref "dns#configuration-and-credentials" %}}).
+
+
+## Additional Configuration
+
+| Environment Variable Name | Description |
+|--------------------------------|-------------|
+| `EXCEDO_HTTP_TIMEOUT` | API request timeout in seconds (Default: 30) |
+| `EXCEDO_POLLING_INTERVAL` | Time between DNS propagation check in seconds (Default: 10) |
+| `EXCEDO_PROPAGATION_TIMEOUT` | Maximum waiting time for DNS propagation in seconds (Default: 300) |
+| `EXCEDO_TTL` | The TTL of the TXT record used for the DNS challenge in seconds (Default: 60) |
+
+The environment variable names can be suffixed by `_FILE` to reference a file instead of a value.
+More information [here]({{% ref "dns#configuration-and-credentials" %}}).
+
+
+
+
+## More information
+
+- [API documentation](none)
+
+<!-- THIS DOCUMENTATION IS AUTO-GENERATED. PLEASE DO NOT EDIT. -->
+<!-- providers/dns/excedo/excedo.toml -->
+<!-- THIS DOCUMENTATION IS AUTO-GENERATED. PLEASE DO NOT EDIT. -->
--- a/docs/content/dns/zz_gen_leaseweb.md
+++ b/docs/content/dns/zz_gen_leaseweb.md
@ -0,0 +1,67 @@
+---
+title: "Leaseweb"
+date: 2019-03-03T16:39:46+01:00
+draft: false
+slug: leaseweb
+dnsprovider:
+  since:    "v4.32.0"
+  code:     "leaseweb"
+  url:      "https://www.leaseweb.com/en/"
+---
+
+<!-- THIS DOCUMENTATION IS AUTO-GENERATED. PLEASE DO NOT EDIT. -->
+<!-- providers/dns/leaseweb/leaseweb.toml -->
+<!-- THIS DOCUMENTATION IS AUTO-GENERATED. PLEASE DO NOT EDIT. -->
+
+
+Configuration for [Leaseweb](https://www.leaseweb.com/en/).
+
+
+<!--more-->
+
+- Code: `leaseweb`
+- Since: v4.32.0
+
+
+Here is an example bash command using the Leaseweb provider:
+
+```bash
+LEASEWEB_API_KEY="xxxxxxxxxxxxxxxxxxxxx" \
+lego --dns leaseweb -d '*.example.com' -d example.com run
+```
+
+
+
+
+## Credentials
+
+| Environment Variable Name | Description |
+|-----------------------|-------------|
+| `LEASEWEB_API_KEY` | API key |
+
+The environment variable names can be suffixed by `_FILE` to reference a file instead of a value.
+More information [here]({{% ref "dns#configuration-and-credentials" %}}).
+
+
+## Additional Configuration
+
+| Environment Variable Name | Description |
+|--------------------------------|-------------|
+| `LEASEWEB_HTTP_TIMEOUT` | API request timeout in seconds (Default: 30) |
+| `LEASEWEB_POLLING_INTERVAL` | Time between DNS propagation check in seconds (Default: 2) |
+| `LEASEWEB_PROPAGATION_TIMEOUT` | Maximum waiting time for DNS propagation in seconds (Default: 60) |
+| `LEASEWEB_TTL` | The TTL of the TXT record used for the DNS challenge in seconds (Default: 120) |
+
+The environment variable names can be suffixed by `_FILE` to reference a file instead of a value.
+More information [here]({{% ref "dns#configuration-and-credentials" %}}).
+
+
+
+
+## More information
+
+- [API documentation](https://developer.leaseweb.com/docs/#tag/DNS)
+
+<!-- THIS DOCUMENTATION IS AUTO-GENERATED. PLEASE DO NOT EDIT. -->
+<!-- providers/dns/leaseweb/leaseweb.toml -->
+<!-- THIS DOCUMENTATION IS AUTO-GENERATED. PLEASE DO NOT EDIT. -->
--- a/docs/content/dns/zz_gen_liara.md
+++ b/docs/content/dns/zz_gen_liara.md
@ -50,6 +50,7 @@ More information [here]({{% ref "dns#configuration-and-credentials" %}}).
 | `LIARA_HTTP_TIMEOUT` | API request timeout in seconds (Default: 30) |
 | `LIARA_POLLING_INTERVAL` | Time between DNS propagation check in seconds (Default: 2) |
 | `LIARA_PROPAGATION_TIMEOUT` | Maximum waiting time for DNS propagation in seconds (Default: 60) |
+| `LIARA_TEAM_ID` | The team ID to access services in a team |
 | `LIARA_TTL` | The TTL of the TXT record used for the DNS challenge in seconds (Default: 3600) |

 The environment variable names can be suffixed by `_FILE` to reference a file instead of a value.
--- a/docs/content/dns/zz_gen_manual.md
+++ b/docs/content/dns/zz_gen_manual.md
@ -54,13 +54,13 @@ If you accept the linked Terms of Service, hit `Enter`.
 [INFO] acme: Registering account for you@example.com
 !!!! HEADS UP !!!!

-    Your account credentials have been saved in your Let's Encrypt
-    configuration directory at "./.lego/accounts".
+Your account credentials have been saved in your
+configuration directory at "./.lego/accounts".

-    You should make a secure backup of this folder now. This
-    configuration directory will also contain certificates and
-    private keys obtained from Let's Encrypt so making regular
-    backups of this folder is ideal.
+You should make a secure backup of this folder now. This
+configuration directory will also contain private keys
+generated by lego and certificates obtained from the ACME
+server. Making regular backups of this folder is ideal.
 [INFO] [example.com] acme: Obtaining bundled SAN certificate
 [INFO] [example.com] AuthURL: https://acme-v02.api.letsencrypt.org/acme/authz-v3/2345678901
 [INFO] [example.com] acme: Could not find solver for: tls-alpn-01
--- a/docs/content/dns/zz_gen_namesurfer.md
+++ b/docs/content/dns/zz_gen_namesurfer.md
@ -0,0 +1,73 @@
+---
+title: "FusionLayer NameSurfer"
+date: 2019-03-03T16:39:46+01:00
+draft: false
+slug: namesurfer
+dnsprovider:
+  since:    "v4.32.0"
+  code:     "namesurfer"
+  url:      "https://www.fusionlayer.com/"
+---
+
+<!-- THIS DOCUMENTATION IS AUTO-GENERATED. PLEASE DO NOT EDIT. -->
+<!-- providers/dns/namesurfer/namesurfer.toml -->
+<!-- THIS DOCUMENTATION IS AUTO-GENERATED. PLEASE DO NOT EDIT. -->
+
+
+Configuration for [FusionLayer NameSurfer](https://www.fusionlayer.com/).
+
+
+<!--more-->
+
+- Code: `namesurfer`
+- Since: v4.32.0
+
+
+Here is an example bash command using the FusionLayer NameSurfer provider:
+
+```bash
+NAMESURFER_BASE_URL=https://foo.example.com:8443/API/NSService_10 \
+NAMESURFER_API_KEY=xxx \
+NAMESURFER_API_SECRET=yyy \
+lego --dns namesurfer -d '*.example.com' -d example.com run
+```
+
+
+
+
+## Credentials
+
+| Environment Variable Name | Description |
+|-----------------------|-------------|
+| `NAMESURFER_API_KEY` | API key name |
+| `NAMESURFER_API_SECRET` | API secret |
+| `NAMESURFER_BASE_URL` | The base URL of NameSurfer API (jsonrpc10) endpoint URL (e.g., https://foo.example.com:8443/API/NSService_10) |
+
+The environment variable names can be suffixed by `_FILE` to reference a file instead of a value.
+More information [here]({{% ref "dns#configuration-and-credentials" %}}).
+
+
+## Additional Configuration
+
+| Environment Variable Name | Description |
+|--------------------------------|-------------|
+| `NAMESURFER_HTTP_TIMEOUT` | API request timeout in seconds (Default: 30) |
+| `NAMESURFER_INSECURE_SKIP_VERIFY` | Whether to verify the API certificate |
+| `NAMESURFER_POLLING_INTERVAL` | Time between DNS propagation check in seconds (Default: 2) |
+| `NAMESURFER_PROPAGATION_TIMEOUT` | Maximum waiting time for DNS propagation in seconds (Default: 120) |
+| `NAMESURFER_TTL` | The TTL of the TXT record used for the DNS challenge in seconds (Default: 300) |
+| `NAMESURFER_VIEW` | DNS view name (optional, default: empty string) |
+
+The environment variable names can be suffixed by `_FILE` to reference a file instead of a value.
+More information [here]({{% ref "dns#configuration-and-credentials" %}}).
+
+
+
+
+## More information
+
+- [API documentation](https://web.archive.org/web/20260213170737/http://95.128.3.201:8053/API/NSService_10)
+
+<!-- THIS DOCUMENTATION IS AUTO-GENERATED. PLEASE DO NOT EDIT. -->
+<!-- providers/dns/namesurfer/namesurfer.toml -->
+<!-- THIS DOCUMENTATION IS AUTO-GENERATED. PLEASE DO NOT EDIT. -->
--- a/docs/content/dns/zz_gen_safedns.md
+++ b/docs/content/dns/zz_gen_safedns.md
@ -1,12 +1,12 @@
 ---
-title: "UKFast SafeDNS"
+title: "ANS SafeDNS"
 date: 2019-03-03T16:39:46+01:00
 draft: false
 slug: safedns
 dnsprovider:
  since:    "v4.6.0"
  code:     "safedns"
-  url:      "https://www.ukfast.co.uk/dns-hosting.html"
+  url:      "https://www.ans.co.uk/"
 ---

 <!-- THIS DOCUMENTATION IS AUTO-GENERATED. PLEASE DO NOT EDIT. -->
@ -14,7 +14,7 @@ dnsprovider:
 <!-- THIS DOCUMENTATION IS AUTO-GENERATED. PLEASE DO NOT EDIT. -->


-Configuration for [UKFast SafeDNS](https://www.ukfast.co.uk/dns-hosting.html).
+Configuration for [ANS SafeDNS](https://www.ans.co.uk/).


 <!--more-->
@ -23,7 +23,7 @@ Configuration for [UKFast SafeDNS](https://www.ukfast.co.uk/dns-hosting.html).
 - Since: v4.6.0


-Here is an example bash command using the UKFast SafeDNS provider:
+Here is an example bash command using the ANS SafeDNS provider:

 ```bash
 SAFEDNS_AUTH_TOKEN=xxxxxx \
--- a/docs/content/dns/zz_gen_todaynic.md
+++ b/docs/content/dns/zz_gen_todaynic.md
@ -0,0 +1,69 @@
+---
+title: "TodayNIC/时代互联"
+date: 2019-03-03T16:39:46+01:00
+draft: false
+slug: todaynic
+dnsprovider:
+  since:    "v4.32.0"
+  code:     "todaynic"
+  url:      "https://www.todaynic.com/"
+---
+
+<!-- THIS DOCUMENTATION IS AUTO-GENERATED. PLEASE DO NOT EDIT. -->
+<!-- providers/dns/todaynic/todaynic.toml -->
+<!-- THIS DOCUMENTATION IS AUTO-GENERATED. PLEASE DO NOT EDIT. -->
+
+
+Configuration for [TodayNIC/时代互联](https://www.todaynic.com/).
+
+
+<!--more-->
+
+- Code: `todaynic`
+- Since: v4.32.0
+
+
+Here is an example bash command using the TodayNIC/时代互联 provider:
+
+```bash
+TODAYNIC_AUTH_USER_ID="xxx" \
+TODAYNIC_API_KEY="yyy" \
+lego --dns todaynic -d '*.example.com' -d example.com run
+```
+
+
+
+
+## Credentials
+
+| Environment Variable Name | Description |
+|-----------------------|-------------|
+| `TODAYNIC_API_KEY` | API key |
+| `TODAYNIC_AUTH_USER_ID` | account ID |
+
+The environment variable names can be suffixed by `_FILE` to reference a file instead of a value.
+More information [here]({{% ref "dns#configuration-and-credentials" %}}).
+
+
+## Additional Configuration
+
+| Environment Variable Name | Description |
+|--------------------------------|-------------|
+| `TODAYNIC_HTTP_TIMEOUT` | API request timeout in seconds (Default: 30) |
+| `TODAYNIC_POLLING_INTERVAL` | Time between DNS propagation check in seconds (Default: 2) |
+| `TODAYNIC_PROPAGATION_TIMEOUT` | Maximum waiting time for DNS propagation in seconds (Default: 60) |
+| `TODAYNIC_TTL` | The TTL of the TXT record used for the DNS challenge in seconds (Default: 600) |
+
+The environment variable names can be suffixed by `_FILE` to reference a file instead of a value.
+More information [here]({{% ref "dns#configuration-and-credentials" %}}).
+
+
+
+
+## More information
+
+- [API documentation](https://www.todaynic.com/partner/mode_Http_Api_detail.php)
+
+<!-- THIS DOCUMENTATION IS AUTO-GENERATED. PLEASE DO NOT EDIT. -->
+<!-- providers/dns/todaynic/todaynic.toml -->
+<!-- THIS DOCUMENTATION IS AUTO-GENERATED. PLEASE DO NOT EDIT. -->
--- a/docs/data/zz_cli_help.toml
+++ b/docs/data/zz_cli_help.toml
@ -152,7 +152,7 @@ To display the documentation for a specific DNS provider, run:
  $ lego dnshelp -c code

 Supported DNS providers:
-  acme-dns, active24, alidns, aliesa, allinkl, alwaysdata, anexia, arvancloud, auroradns, autodns, axelname, azion, azure, azuredns, baiducloud, beget, binarylane, bindman, bluecat, bookmyname, brandit, bunny, checkdomain, civo, clouddns, cloudflare, cloudns, cloudru, cloudxns, com35, conoha, conohav3, constellix, corenetworks, cpanel, derak, desec, designate, digitalocean, directadmin, dnshomede, dnsimple, dnsmadeeasy, dnspod, dode, domeneshop, dreamhost, duckdns, dyn, dyndnsfree, dynu, easydns, edgecenter, edgedns, edgeone, efficientip, epik, exec, exoscale, f5xc, freemyip, gandi, gandiv5, gcloud, gcore, gigahostno, glesys, godaddy, googledomains, gravity, hetzner, hostingde, hostinger, hostingnl, hosttech, httpnet, httpreq, huaweicloud, hurricane, hyperone, ibmcloud, iij, iijdpf, infoblox, infomaniak, internetbs, inwx, ionos, ionoscloud, ipv64, ispconfig, ispconfigddns, iwantmyname, jdcloud, joker, keyhelp, liara, lightsail, limacity, linode, liquidweb, loopia, luadns, mailinabox, manageengine, manual, metaname, metaregistrar, mijnhost, mittwald, myaddr, mydnsjp, mythicbeasts, namecheap, namedotcom, namesilo, nearlyfreespeech, neodigit, netcup, netlify, nicmanager, nicru, nifcloud, njalla, nodion, ns1, octenium, oraclecloud, otc, ovh, pdns, plesk, porkbun, rackspace, rainyun, rcodezero, regfish, regru, rfc2136, rimuhosting, route53, safedns, sakuracloud, scaleway, selectel, selectelv2, selfhostde, servercow, shellrent, simply, sonic, spaceship, stackpath, syse, technitium, tencentcloud, timewebcloud, transip, ultradns, uniteddomains, variomedia, vegadns, vercel, versio, vinyldns, virtualname, vkcloud, volcengine, vscale, vultr, webnames, webnamesca, websupport, wedos, westcn, yandex, yandex360, yandexcloud, zoneedit, zoneee, zonomi
+  acme-dns, active24, alidns, aliesa, allinkl, alwaysdata, anexia, artfiles, arvancloud, auroradns, autodns, axelname, azion, azure, azuredns, baiducloud, beget, binarylane, bindman, bluecat, bluecatv2, bookmyname, brandit, bunny, checkdomain, civo, clouddns, cloudflare, cloudns, cloudru, cloudxns, com35, conoha, conohav3, constellix, corenetworks, cpanel, czechia, ddnss, derak, desec, designate, digitalocean, directadmin, dnsexit, dnshomede, dnsimple, dnsmadeeasy, dnspod, dode, domeneshop, dreamhost, duckdns, dyn, dyndnsfree, dynu, easydns, edgecenter, edgedns, edgeone, efficientip, epik, eurodns, excedo, exec, exoscale, f5xc, freemyip, gandi, gandiv5, gcloud, gcore, gigahostno, glesys, godaddy, googledomains, gravity, hetzner, hostingde, hostinger, hostingnl, hosttech, httpnet, httpreq, huaweicloud, hurricane, hyperone, ibmcloud, iij, iijdpf, infoblox, infomaniak, internetbs, inwx, ionos, ionoscloud, ipv64, ispconfig, ispconfigddns, iwantmyname, jdcloud, joker, keyhelp, leaseweb, liara, lightsail, limacity, linode, liquidweb, loopia, luadns, mailinabox, manageengine, manual, metaname, metaregistrar, mijnhost, mittwald, myaddr, mydnsjp, mythicbeasts, namecheap, namedotcom, namesilo, namesurfer, nearlyfreespeech, neodigit, netcup, netlify, nicmanager, nicru, nifcloud, njalla, nodion, ns1, octenium, oraclecloud, otc, ovh, pdns, plesk, porkbun, rackspace, rainyun, rcodezero, regfish, regru, rfc2136, rimuhosting, route53, safedns, sakuracloud, scaleway, selectel, selectelv2, selfhostde, servercow, shellrent, simply, sonic, spaceship, stackpath, syse, technitium, tencentcloud, timewebcloud, todaynic, transip, ultradns, uniteddomains, variomedia, vegadns, vercel, versio, vinyldns, virtualname, vkcloud, volcengine, vscale, vultr, webnames, webnamesca, websupport, wedos, westcn, yandex, yandex360, yandexcloud, zoneedit, zoneee, zonomi

 More information: https://go-acme.github.io/lego/dns
 """
--- a/go.mod
+++ b/go.mod
@ -5,7 +5,7 @@ go 1.24.0
 require (
 	cloud.google.com/go/compute/metadata v0.9.0
 	github.com/Azure/azure-sdk-for-go v68.0.0+incompatible
-	github.com/Azure/azure-sdk-for-go/sdk/azcore v1.20.0
+	github.com/Azure/azure-sdk-for-go/sdk/azcore v1.21.0
 	github.com/Azure/azure-sdk-for-go/sdk/azidentity v1.13.1
 	github.com/Azure/azure-sdk-for-go/sdk/resourcemanager/dns/armdns v1.2.0
 	github.com/Azure/azure-sdk-for-go/sdk/resourcemanager/privatedns/armprivatedns v1.3.0
@ -15,28 +15,28 @@ require (
 	github.com/Azure/go-autorest/autorest/to v0.4.1
 	github.com/BurntSushi/toml v1.6.0
 	github.com/akamai/AkamaiOPEN-edgegrid-golang/v11 v11.1.0
-	github.com/alibabacloud-go/darabonba-openapi/v2 v2.1.13
+	github.com/alibabacloud-go/darabonba-openapi/v2 v2.1.15
 	github.com/alibabacloud-go/tea v1.4.0
 	github.com/aliyun/credentials-go v1.4.7
-	github.com/aws/aws-sdk-go-v2 v1.41.0
-	github.com/aws/aws-sdk-go-v2/config v1.32.6
-	github.com/aws/aws-sdk-go-v2/credentials v1.19.6
-	github.com/aws/aws-sdk-go-v2/service/lightsail v1.50.10
-	github.com/aws/aws-sdk-go-v2/service/route53 v1.62.0
-	github.com/aws/aws-sdk-go-v2/service/s3 v1.95.0
-	github.com/aws/aws-sdk-go-v2/service/sts v1.41.5
+	github.com/aws/aws-sdk-go-v2 v1.41.1
+	github.com/aws/aws-sdk-go-v2/config v1.32.8
+	github.com/aws/aws-sdk-go-v2/credentials v1.19.8
+	github.com/aws/aws-sdk-go-v2/service/lightsail v1.50.11
+	github.com/aws/aws-sdk-go-v2/service/route53 v1.62.1
+	github.com/aws/aws-sdk-go-v2/service/s3 v1.96.0
+	github.com/aws/aws-sdk-go-v2/service/sts v1.41.6
 	github.com/aziontech/azionapi-go-sdk v0.144.0
-	github.com/baidubce/bce-sdk-go v0.9.256
+	github.com/baidubce/bce-sdk-go v0.9.260
 	github.com/cenkalti/backoff/v5 v5.0.3
 	github.com/dnsimple/dnsimple-go/v4 v4.0.0
 	github.com/exoscale/egoscale/v3 v3.1.33
 	github.com/go-acme/alidns-20150109/v4 v4.7.0
-	github.com/go-acme/esa-20240910/v2 v2.44.0
+	github.com/go-acme/esa-20240910/v2 v2.48.0
 	github.com/go-acme/jdcloud-sdk-go v1.64.0
-	github.com/go-acme/tencentclouddnspod v1.1.25
-	github.com/go-acme/tencentedgdeone v1.1.48
+	github.com/go-acme/tencentclouddnspod v1.3.24
+	github.com/go-acme/tencentedgdeone v1.3.38
 	github.com/go-jose/go-jose/v4 v4.1.3
-	github.com/go-viper/mapstructure/v2 v2.4.0
+	github.com/go-viper/mapstructure/v2 v2.5.0
 	github.com/google/go-cmp v0.7.0
 	github.com/google/go-querystring v1.2.0
 	github.com/google/uuid v1.6.0
@ -44,18 +44,18 @@ require (
 	github.com/gophercloud/utils v0.0.0-20231010081019-80377eca5d56
 	github.com/hashicorp/go-retryablehttp v0.7.8
 	github.com/hashicorp/go-version v1.8.0
-	github.com/huaweicloud/huaweicloud-sdk-go-v3 v0.1.182
+	github.com/huaweicloud/huaweicloud-sdk-go-v3 v0.1.187
 	github.com/iij/doapi v0.0.0-20190504054126-0bbf12d6d7df
 	github.com/infobloxopen/infoblox-go-client/v2 v2.10.0
 	github.com/labbsr0x/bindman-dns-webhook v1.0.2
 	github.com/ldez/grignotin v0.10.1
-	github.com/linode/linodego v1.64.0
+	github.com/linode/linodego v1.65.0
 	github.com/liquidweb/liquidweb-go v1.6.4
 	github.com/mattn/go-isatty v0.0.20
-	github.com/miekg/dns v1.1.69
+	github.com/miekg/dns v1.1.72
 	github.com/mimuret/golang-iij-dpf v0.9.1
 	github.com/namedotcom/go/v4 v4.0.2
-	github.com/nrdcg/auroradns v1.1.0
+	github.com/nrdcg/auroradns v1.2.0
 	github.com/nrdcg/bunny-go v0.1.0
 	github.com/nrdcg/desec v0.11.1
 	github.com/nrdcg/dnspod-go v0.4.0
@ -65,8 +65,8 @@ require (
 	github.com/nrdcg/mailinabox v0.3.0
 	github.com/nrdcg/namesilo v0.5.0
 	github.com/nrdcg/nodion v0.1.0
-	github.com/nrdcg/oci-go-sdk/common/v1065 v1065.105.2
-	github.com/nrdcg/oci-go-sdk/dns/v1065 v1065.105.2
+	github.com/nrdcg/oci-go-sdk/common/v1065 v1065.108.2
+	github.com/nrdcg/oci-go-sdk/dns/v1065 v1065.108.2
 	github.com/nrdcg/porkbun v0.4.0
 	github.com/nrdcg/vegadns v0.3.0
 	github.com/nzdjb/go-metaname v1.0.0
@ -81,29 +81,29 @@ require (
 	github.com/selectel/go-selvpcclient/v4 v4.1.0
 	github.com/softlayer/softlayer-go v1.2.1
 	github.com/stretchr/testify v1.11.1
-	github.com/tencentcloud/tencentcloud-sdk-go/tencentcloud/common v1.3.28
+	github.com/tencentcloud/tencentcloud-sdk-go/tencentcloud/common v1.3.48
 	github.com/transip/gotransip/v6 v6.26.1
 	github.com/ultradns/ultradns-go-sdk v1.8.1-20250722213956-faef419
 	github.com/urfave/cli/v2 v2.27.7
 	github.com/vinyldns/go-vinyldns v0.9.17
-	github.com/volcengine/volc-sdk-golang v1.0.233
-	github.com/vultr/govultr/v3 v3.26.1
-	github.com/yandex-cloud/go-genproto v0.43.0
-	github.com/yandex-cloud/go-sdk/services/dns v0.0.25
-	github.com/yandex-cloud/go-sdk/v2 v2.37.0
-	golang.org/x/crypto v0.46.0
-	golang.org/x/net v0.48.0
-	golang.org/x/oauth2 v0.34.0
-	golang.org/x/text v0.32.0
+	github.com/volcengine/volc-sdk-golang v1.0.237
+	github.com/vultr/govultr/v3 v3.27.0
+	github.com/yandex-cloud/go-genproto v0.54.0
+	github.com/yandex-cloud/go-sdk/services/dns v0.0.36
+	github.com/yandex-cloud/go-sdk/v2 v2.56.0
+	golang.org/x/crypto v0.48.0
+	golang.org/x/net v0.50.0
+	golang.org/x/oauth2 v0.35.0
+	golang.org/x/text v0.34.0
 	golang.org/x/time v0.14.0
-	google.golang.org/api v0.259.0
-	gopkg.in/ns1/ns1-go.v2 v2.16.0
+	google.golang.org/api v0.267.0
+	gopkg.in/ns1/ns1-go.v2 v2.17.2
 	gopkg.in/yaml.v2 v2.4.0
 	software.sslmate.com/src/go-pkcs12 v0.7.0
 )

 require (
-	cloud.google.com/go/auth v0.18.0 // indirect
+	cloud.google.com/go/auth v0.18.1 // indirect
 	cloud.google.com/go/auth/oauth2adapt v0.2.8 // indirect
 	github.com/AdamSLevy/jsonrpc2/v14 v14.1.0 // indirect
 	github.com/Azure/azure-sdk-for-go/sdk/internal v1.11.2 // indirect
@ -119,22 +119,23 @@ require (
 	github.com/alibabacloud-go/openapi-util v0.1.1 // indirect
 	github.com/alibabacloud-go/tea-utils/v2 v2.0.7 // indirect
 	github.com/aws/aws-sdk-go-v2/aws/protocol/eventstream v1.7.4 // indirect
-	github.com/aws/aws-sdk-go-v2/feature/ec2/imds v1.18.16 // indirect
-	github.com/aws/aws-sdk-go-v2/internal/configsources v1.4.16 // indirect
-	github.com/aws/aws-sdk-go-v2/internal/endpoints/v2 v2.7.16 // indirect
+	github.com/aws/aws-sdk-go-v2/feature/ec2/imds v1.18.17 // indirect
+	github.com/aws/aws-sdk-go-v2/internal/configsources v1.4.17 // indirect
+	github.com/aws/aws-sdk-go-v2/internal/endpoints/v2 v2.7.17 // indirect
 	github.com/aws/aws-sdk-go-v2/internal/ini v1.8.4 // indirect
-	github.com/aws/aws-sdk-go-v2/internal/v4a v1.4.16 // indirect
+	github.com/aws/aws-sdk-go-v2/internal/v4a v1.4.17 // indirect
 	github.com/aws/aws-sdk-go-v2/service/internal/accept-encoding v1.13.4 // indirect
-	github.com/aws/aws-sdk-go-v2/service/internal/checksum v1.9.7 // indirect
-	github.com/aws/aws-sdk-go-v2/service/internal/presigned-url v1.13.16 // indirect
-	github.com/aws/aws-sdk-go-v2/service/internal/s3shared v1.19.16 // indirect
-	github.com/aws/aws-sdk-go-v2/service/signin v1.0.4 // indirect
-	github.com/aws/aws-sdk-go-v2/service/sso v1.30.8 // indirect
-	github.com/aws/aws-sdk-go-v2/service/ssooidc v1.35.12 // indirect
+	github.com/aws/aws-sdk-go-v2/service/internal/checksum v1.9.8 // indirect
+	github.com/aws/aws-sdk-go-v2/service/internal/presigned-url v1.13.17 // indirect
+	github.com/aws/aws-sdk-go-v2/service/internal/s3shared v1.19.17 // indirect
+	github.com/aws/aws-sdk-go-v2/service/signin v1.0.5 // indirect
+	github.com/aws/aws-sdk-go-v2/service/sso v1.30.9 // indirect
+	github.com/aws/aws-sdk-go-v2/service/ssooidc v1.35.14 // indirect
 	github.com/aws/smithy-go v1.24.0 // indirect
 	github.com/benbjohnson/clock v1.3.5 // indirect
 	github.com/boombuler/barcode v1.0.1-0.20190219062509-6c824513bacc // indirect
 	github.com/cenkalti/backoff/v4 v4.3.0 // indirect
+	github.com/cespare/xxhash/v2 v2.3.0 // indirect
 	github.com/clbanning/mxj/v2 v2.7.0 // indirect
 	github.com/cpuguy83/go-md2man/v2 v2.0.7 // indirect
 	github.com/davecgh/go-spew v1.1.2-0.20180830191138-d8f796af33cc // indirect
@ -160,8 +161,8 @@ require (
 	github.com/golang-jwt/jwt/v5 v5.3.0 // indirect
 	github.com/golang/protobuf v1.5.4 // indirect
 	github.com/google/s2a-go v0.1.9 // indirect
-	github.com/googleapis/enterprise-certificate-proxy v0.3.7 // indirect
-	github.com/googleapis/gax-go/v2 v2.16.0 // indirect
+	github.com/googleapis/enterprise-certificate-proxy v0.3.11 // indirect
+	github.com/googleapis/gax-go/v2 v2.17.0 // indirect
 	github.com/hashicorp/go-cleanhttp v0.5.2 // indirect
 	github.com/hashicorp/go-uuid v1.0.3 // indirect
 	github.com/hashicorp/hcl v1.0.0 // indirect
@ -205,23 +206,23 @@ require (
 	go.mongodb.org/mongo-driver v1.13.1 // indirect
 	go.opentelemetry.io/auto/sdk v1.2.1 // indirect
 	go.opentelemetry.io/contrib/instrumentation/net/http/otelhttp v0.61.0 // indirect
-	go.opentelemetry.io/otel v1.38.0 // indirect
-	go.opentelemetry.io/otel/metric v1.38.0 // indirect
-	go.opentelemetry.io/otel/trace v1.38.0 // indirect
+	go.opentelemetry.io/otel v1.39.0 // indirect
+	go.opentelemetry.io/otel/metric v1.39.0 // indirect
+	go.opentelemetry.io/otel/trace v1.39.0 // indirect
 	go.uber.org/multierr v1.11.0 // indirect
 	go.uber.org/ratelimit v0.3.1 // indirect
 	go.uber.org/zap v1.27.0 // indirect
 	golang.org/x/exp v0.0.0-20241210194714-1829a127f884 // indirect
-	golang.org/x/mod v0.30.0 // indirect
+	golang.org/x/mod v0.32.0 // indirect
 	golang.org/x/sync v0.19.0 // indirect
-	golang.org/x/sys v0.39.0 // indirect
-	golang.org/x/tools v0.39.0 // indirect
+	golang.org/x/sys v0.41.0 // indirect
+	golang.org/x/tools v0.41.0 // indirect
 	golang.org/x/xerrors v0.0.0-20220907171357-04be3eba64a2 // indirect
-	google.golang.org/genproto/googleapis/api v0.0.0-20251202230838-ff82c1b0f217 // indirect
-	google.golang.org/genproto/googleapis/rpc v0.0.0-20251222181119-0a764e51fe1b // indirect
+	google.golang.org/genproto/googleapis/api v0.0.0-20260128011058-8636f8732409 // indirect
+	google.golang.org/genproto/googleapis/rpc v0.0.0-20260203192932-546029d2fa20 // indirect
 	google.golang.org/grpc v1.78.0 // indirect
 	google.golang.org/protobuf v1.36.11 // indirect
-	gopkg.in/ini.v1 v1.67.0 // indirect
+	gopkg.in/ini.v1 v1.67.1 // indirect
 	gopkg.in/yaml.v3 v3.0.1 // indirect
 )

--- a/go.sum
+++ b/go.sum
@ -13,8 +13,8 @@ cloud.google.com/go v0.56.0/go.mod h1:jr7tqZxxKOVYizybht9+26Z/gUq7tiRzu+ACVAMbKV
 cloud.google.com/go v0.57.0/go.mod h1:oXiQ6Rzq3RAkkY7N6t3TcE6jE+CIBBbA36lwQ1JyzZs=
 cloud.google.com/go v0.62.0/go.mod h1:jmCYTdRCQuc1PHIIJ/maLInMho30T/Y0M4hTdTShOYc=
 cloud.google.com/go v0.65.0/go.mod h1:O5N8zS7uWy9vkA9vayVHs65eM1ubvY4h553ofrNHObY=
-cloud.google.com/go/auth v0.18.0 h1:wnqy5hrv7p3k7cShwAU/Br3nzod7fxoqG+k0VZ+/Pk0=
-cloud.google.com/go/auth v0.18.0/go.mod h1:wwkPM1AgE1f2u6dG443MiWoD8C3BtOywNsUMcUTVDRo=
+cloud.google.com/go/auth v0.18.1 h1:IwTEx92GFUo2pJ6Qea0EU3zYvKnTAeRCODxfA/G5UWs=
+cloud.google.com/go/auth v0.18.1/go.mod h1:GfTYoS9G3CWpRA3Va9doKN9mjPGRS+v41jmZAhBzbrA=
 cloud.google.com/go/auth/oauth2adapt v0.2.8 h1:keo8NaayQZ6wimpNSmW5OPc283g65QNIiLpZnkHRbnc=
 cloud.google.com/go/auth/oauth2adapt v0.2.8/go.mod h1:XQ9y31RkqZCcwJWNSx2Xvric3RrU88hAYYbjDWYDL+c=
 cloud.google.com/go/bigquery v1.0.1/go.mod h1:i/xbL2UlR5RvWAURpBYZTtm/cXjCha9lbfbpx4poX+o=
@ -42,8 +42,8 @@ github.com/AdamSLevy/jsonrpc2/v14 v14.1.0 h1:Dy3M9aegiI7d7PF1LUdjbVigJReo+QOceYs
 github.com/AdamSLevy/jsonrpc2/v14 v14.1.0/go.mod h1:ZakZtbCXxCz82NJvq7MoREtiQesnDfrtF6RFUGzQfLo=
 github.com/Azure/azure-sdk-for-go v68.0.0+incompatible h1:fcYLmCpyNYRnvJbPerq7U0hS+6+I79yEDJBqVNcqUzU=
 github.com/Azure/azure-sdk-for-go v68.0.0+incompatible/go.mod h1:9XXNKU+eRnpl9moKnB4QOLf1HestfXbmab5FXxiDBjc=
-github.com/Azure/azure-sdk-for-go/sdk/azcore v1.20.0 h1:JXg2dwJUmPB9JmtVmdEB16APJ7jurfbY5jnfXpJoRMc=
-github.com/Azure/azure-sdk-for-go/sdk/azcore v1.20.0/go.mod h1:YD5h/ldMsG0XiIw7PdyNhLxaM317eFh5yNLccNfGdyw=
+github.com/Azure/azure-sdk-for-go/sdk/azcore v1.21.0 h1:fou+2+WFTib47nS+nz/ozhEBnvU96bKHy6LjRsY4E28=
+github.com/Azure/azure-sdk-for-go/sdk/azcore v1.21.0/go.mod h1:t76Ruy8AHvUAC8GfMWJMa0ElSbuIcO03NLpynfbgsPA=
 github.com/Azure/azure-sdk-for-go/sdk/azidentity v1.13.1 h1:Hk5QBxZQC1jb2Fwj6mpzme37xbCDdNTxU7O9eb5+LB4=
 github.com/Azure/azure-sdk-for-go/sdk/azidentity v1.13.1/go.mod h1:IYus9qsFobWIc2YVwe/WPjcnyCkPKtnHAqUYeebc8z0=
 github.com/Azure/azure-sdk-for-go/sdk/azidentity/cache v0.3.2 h1:yz1bePFlP5Vws5+8ez6T3HWXPmwOK7Yvq8QxDBD3SKY=
@ -121,8 +121,10 @@ github.com/alibabacloud-go/darabonba-encode-util v0.0.2 h1:1uJGrbsGEVqWcWxrS9MyC
 github.com/alibabacloud-go/darabonba-encode-util v0.0.2/go.mod h1:JiW9higWHYXm7F4PKuMgEUETNZasrDM6vqVr/Can7H8=
 github.com/alibabacloud-go/darabonba-map v0.0.2 h1:qvPnGB4+dJbJIxOOfawxzF3hzMnIpjmafa0qOTp6udc=
 github.com/alibabacloud-go/darabonba-map v0.0.2/go.mod h1:28AJaX8FOE/ym8OUFWga+MtEzBunJwQGceGQlvaPGPc=
-github.com/alibabacloud-go/darabonba-openapi/v2 v2.1.13 h1:Q00FU3H94Ts0ZIHDmY+fYGgB7dV9D/YX6FGsgorQPgw=
 github.com/alibabacloud-go/darabonba-openapi/v2 v2.1.13/go.mod h1:lxFGfobinVsQ49ntjpgWghXmIF0/Sm4+wvBJ1h5RtaE=
+github.com/alibabacloud-go/darabonba-openapi/v2 v2.1.14/go.mod h1:lxFGfobinVsQ49ntjpgWghXmIF0/Sm4+wvBJ1h5RtaE=
+github.com/alibabacloud-go/darabonba-openapi/v2 v2.1.15 h1:Mubp9hXZMTPWZK+WxrR+kKOVFp4Q/PDZrIIM7ByXI9Y=
+github.com/alibabacloud-go/darabonba-openapi/v2 v2.1.15/go.mod h1:lxFGfobinVsQ49ntjpgWghXmIF0/Sm4+wvBJ1h5RtaE=
 github.com/alibabacloud-go/darabonba-signature-util v0.0.7 h1:UzCnKvsjPFzApvODDNEYqBHMFt1w98wC7FOo0InLyxg=
 github.com/alibabacloud-go/darabonba-signature-util v0.0.7/go.mod h1:oUzCYV2fcCH797xKdL6BDH8ADIHlzrtKVjeRtunBNTQ=
 github.com/alibabacloud-go/darabonba-string v1.0.2 h1:E714wms5ibdzCqGeYJ9JCFywE5nDyvIXIIQbZVFkkqo=
@ -169,54 +171,54 @@ github.com/asaskevich/govalidator v0.0.0-20230301143203-a9d515a09cc2/go.mod h1:W
 github.com/avast/retry-go v3.0.0+incompatible/go.mod h1:XtSnn+n/sHqQIpZ10K1qAevBhOOCWBLXXy3hyiqqBrY=
 github.com/aws/aws-sdk-go v1.40.45/go.mod h1:585smgzpB/KqRA+K3y/NL/oYRqQvpNJYvLm+LY1U59Q=
 github.com/aws/aws-sdk-go-v2 v1.9.1/go.mod h1:cK/D0BBs0b/oWPIcX/Z/obahJK1TT7IPVjy53i/mX/4=
-github.com/aws/aws-sdk-go-v2 v1.41.0 h1:tNvqh1s+v0vFYdA1xq0aOJH+Y5cRyZ5upu6roPgPKd4=
-github.com/aws/aws-sdk-go-v2 v1.41.0/go.mod h1:MayyLB8y+buD9hZqkCW3kX1AKq07Y5pXxtgB+rRFhz0=
+github.com/aws/aws-sdk-go-v2 v1.41.1 h1:ABlyEARCDLN034NhxlRUSZr4l71mh+T5KAeGh6cerhU=
+github.com/aws/aws-sdk-go-v2 v1.41.1/go.mod h1:MayyLB8y+buD9hZqkCW3kX1AKq07Y5pXxtgB+rRFhz0=
 github.com/aws/aws-sdk-go-v2/aws/protocol/eventstream v1.7.4 h1:489krEF9xIGkOaaX3CE/Be2uWjiXrkCH6gUX+bZA/BU=
 github.com/aws/aws-sdk-go-v2/aws/protocol/eventstream v1.7.4/go.mod h1:IOAPF6oT9KCsceNTvvYMNHy0+kMF8akOjeDvPENWxp4=
-github.com/aws/aws-sdk-go-v2/config v1.32.6 h1:hFLBGUKjmLAekvi1evLi5hVvFQtSo3GYwi+Bx4lpJf8=
-github.com/aws/aws-sdk-go-v2/config v1.32.6/go.mod h1:lcUL/gcd8WyjCrMnxez5OXkO3/rwcNmvfno62tnXNcI=
-github.com/aws/aws-sdk-go-v2/credentials v1.19.6 h1:F9vWao2TwjV2MyiyVS+duza0NIRtAslgLUM0vTA1ZaE=
-github.com/aws/aws-sdk-go-v2/credentials v1.19.6/go.mod h1:SgHzKjEVsdQr6Opor0ihgWtkWdfRAIwxYzSJ8O85VHY=
-github.com/aws/aws-sdk-go-v2/feature/ec2/imds v1.18.16 h1:80+uETIWS1BqjnN9uJ0dBUaETh+P1XwFy5vwHwK5r9k=
-github.com/aws/aws-sdk-go-v2/feature/ec2/imds v1.18.16/go.mod h1:wOOsYuxYuB/7FlnVtzeBYRcjSRtQpAW0hCP7tIULMwo=
-github.com/aws/aws-sdk-go-v2/internal/configsources v1.4.16 h1:rgGwPzb82iBYSvHMHXc8h9mRoOUBZIGFgKb9qniaZZc=
-github.com/aws/aws-sdk-go-v2/internal/configsources v1.4.16/go.mod h1:L/UxsGeKpGoIj6DxfhOWHWQ/kGKcd4I1VncE4++IyKA=
-github.com/aws/aws-sdk-go-v2/internal/endpoints/v2 v2.7.16 h1:1jtGzuV7c82xnqOVfx2F0xmJcOw5374L7N6juGW6x6U=
-github.com/aws/aws-sdk-go-v2/internal/endpoints/v2 v2.7.16/go.mod h1:M2E5OQf+XLe+SZGmmpaI2yy+J326aFf6/+54PoxSANc=
+github.com/aws/aws-sdk-go-v2/config v1.32.8 h1:iu+64gwDKEoKnyTQskSku72dAwggKI5sV6rNvgSMpMs=
+github.com/aws/aws-sdk-go-v2/config v1.32.8/go.mod h1:MI2XvA+qDi3i9AJxX1E2fu730syEBzp/jnXrjxuHwgI=
+github.com/aws/aws-sdk-go-v2/credentials v1.19.8 h1:Jp2JYH1lRT3KhX4mshHPvVYsR5qqRec3hGvEarNYoR0=
+github.com/aws/aws-sdk-go-v2/credentials v1.19.8/go.mod h1:fZG9tuvyVfxknv1rKibIz3DobRaFw1Poe8IKtXB3XYY=
+github.com/aws/aws-sdk-go-v2/feature/ec2/imds v1.18.17 h1:I0GyV8wiYrP8XpA70g1HBcQO1JlQxCMTW9npl5UbDHY=
+github.com/aws/aws-sdk-go-v2/feature/ec2/imds v1.18.17/go.mod h1:tyw7BOl5bBe/oqvoIeECFJjMdzXoa/dfVz3QQ5lgHGA=
+github.com/aws/aws-sdk-go-v2/internal/configsources v1.4.17 h1:xOLELNKGp2vsiteLsvLPwxC+mYmO6OZ8PYgiuPJzF8U=
+github.com/aws/aws-sdk-go-v2/internal/configsources v1.4.17/go.mod h1:5M5CI3D12dNOtH3/mk6minaRwI2/37ifCURZISxA/IQ=
+github.com/aws/aws-sdk-go-v2/internal/endpoints/v2 v2.7.17 h1:WWLqlh79iO48yLkj1v3ISRNiv+3KdQoZ6JWyfcsyQik=
+github.com/aws/aws-sdk-go-v2/internal/endpoints/v2 v2.7.17/go.mod h1:EhG22vHRrvF8oXSTYStZhJc1aUgKtnJe+aOiFEV90cM=
 github.com/aws/aws-sdk-go-v2/internal/ini v1.8.4 h1:WKuaxf++XKWlHWu9ECbMlha8WOEGm0OUEZqm4K/Gcfk=
 github.com/aws/aws-sdk-go-v2/internal/ini v1.8.4/go.mod h1:ZWy7j6v1vWGmPReu0iSGvRiise4YI5SkR3OHKTZ6Wuc=
-github.com/aws/aws-sdk-go-v2/internal/v4a v1.4.16 h1:CjMzUs78RDDv4ROu3JnJn/Ig1r6ZD7/T2DXLLRpejic=
-github.com/aws/aws-sdk-go-v2/internal/v4a v1.4.16/go.mod h1:uVW4OLBqbJXSHJYA9svT9BluSvvwbzLQ2Crf6UPzR3c=
+github.com/aws/aws-sdk-go-v2/internal/v4a v1.4.17 h1:JqcdRG//czea7Ppjb+g/n4o8i/R50aTBHkA7vu0lK+k=
+github.com/aws/aws-sdk-go-v2/internal/v4a v1.4.17/go.mod h1:CO+WeGmIdj/MlPel2KwID9Gt7CNq4M65HUfBW97liM0=
 github.com/aws/aws-sdk-go-v2/service/cloudwatch v1.8.1/go.mod h1:CM+19rL1+4dFWnOQKwDc7H1KwXTz+h61oUSHyhV0b3o=
 github.com/aws/aws-sdk-go-v2/service/internal/accept-encoding v1.13.4 h1:0ryTNEdJbzUCEWkVXEXoqlXV72J5keC1GvILMOuD00E=
 github.com/aws/aws-sdk-go-v2/service/internal/accept-encoding v1.13.4/go.mod h1:HQ4qwNZh32C3CBeO6iJLQlgtMzqeG17ziAA/3KDJFow=
-github.com/aws/aws-sdk-go-v2/service/internal/checksum v1.9.7 h1:DIBqIrJ7hv+e4CmIk2z3pyKT+3B6qVMgRsawHiR3qso=
-github.com/aws/aws-sdk-go-v2/service/internal/checksum v1.9.7/go.mod h1:vLm00xmBke75UmpNvOcZQ/Q30ZFjbczeLFqGx5urmGo=
-github.com/aws/aws-sdk-go-v2/service/internal/presigned-url v1.13.16 h1:oHjJHeUy0ImIV0bsrX0X91GkV5nJAyv1l1CC9lnO0TI=
-github.com/aws/aws-sdk-go-v2/service/internal/presigned-url v1.13.16/go.mod h1:iRSNGgOYmiYwSCXxXaKb9HfOEj40+oTKn8pTxMlYkRM=
-github.com/aws/aws-sdk-go-v2/service/internal/s3shared v1.19.16 h1:NSbvS17MlI2lurYgXnCOLvCFX38sBW4eiVER7+kkgsU=
-github.com/aws/aws-sdk-go-v2/service/internal/s3shared v1.19.16/go.mod h1:SwT8Tmqd4sA6G1qaGdzWCJN99bUmPGHfRwwq3G5Qb+A=
-github.com/aws/aws-sdk-go-v2/service/lightsail v1.50.10 h1:MQuZZ6Tq1qQabPlkVxrCMdyVl70Ogl4AERZKo+y9Wzo=
-github.com/aws/aws-sdk-go-v2/service/lightsail v1.50.10/go.mod h1:U5C3JME1ibKESmpzBAqlRpTYZfVbTqrb5ICJm+sVVd8=
-github.com/aws/aws-sdk-go-v2/service/route53 v1.62.0 h1:80pDB3Tpmb2RCSZORrK9/3iQxsd+w6vSzVqpT1FGiwE=
-github.com/aws/aws-sdk-go-v2/service/route53 v1.62.0/go.mod h1:6EZUGGNLPLh5Unt30uEoA+KQcByERfXIkax9qrc80nA=
-github.com/aws/aws-sdk-go-v2/service/s3 v1.95.0 h1:MIWra+MSq53CFaXXAywB2qg9YvVZifkk6vEGl/1Qor0=
-github.com/aws/aws-sdk-go-v2/service/s3 v1.95.0/go.mod h1:79S2BdqCJpScXZA2y+cpZuocWsjGjJINyXnOsf5DTz8=
-github.com/aws/aws-sdk-go-v2/service/signin v1.0.4 h1:HpI7aMmJ+mm1wkSHIA2t5EaFFv5EFYXePW30p1EIrbQ=
-github.com/aws/aws-sdk-go-v2/service/signin v1.0.4/go.mod h1:C5RdGMYGlfM0gYq/tifqgn4EbyX99V15P2V3R+VHbQU=
-github.com/aws/aws-sdk-go-v2/service/sso v1.30.8 h1:aM/Q24rIlS3bRAhTyFurowU8A0SMyGDtEOY/l/s/1Uw=
-github.com/aws/aws-sdk-go-v2/service/sso v1.30.8/go.mod h1:+fWt2UHSb4kS7Pu8y+BMBvJF0EWx+4H0hzNwtDNRTrg=
-github.com/aws/aws-sdk-go-v2/service/ssooidc v1.35.12 h1:AHDr0DaHIAo8c9t1emrzAlVDFp+iMMKnPdYy6XO4MCE=
-github.com/aws/aws-sdk-go-v2/service/ssooidc v1.35.12/go.mod h1:GQ73XawFFiWxyWXMHWfhiomvP3tXtdNar/fi8z18sx0=
-github.com/aws/aws-sdk-go-v2/service/sts v1.41.5 h1:SciGFVNZ4mHdm7gpD1dgZYnCuVdX1s+lFTg4+4DOy70=
-github.com/aws/aws-sdk-go-v2/service/sts v1.41.5/go.mod h1:iW40X4QBmUxdP+fZNOpfmkdMZqsovezbAeO+Ubiv2pk=
+github.com/aws/aws-sdk-go-v2/service/internal/checksum v1.9.8 h1:Z5EiPIzXKewUQK0QTMkutjiaPVeVYXX7KIqhXu/0fXs=
+github.com/aws/aws-sdk-go-v2/service/internal/checksum v1.9.8/go.mod h1:FsTpJtvC4U1fyDXk7c71XoDv3HlRm8V3NiYLeYLh5YE=
+github.com/aws/aws-sdk-go-v2/service/internal/presigned-url v1.13.17 h1:RuNSMoozM8oXlgLG/n6WLaFGoea7/CddrCfIiSA+xdY=
+github.com/aws/aws-sdk-go-v2/service/internal/presigned-url v1.13.17/go.mod h1:F2xxQ9TZz5gDWsclCtPQscGpP0VUOc8RqgFM3vDENmU=
+github.com/aws/aws-sdk-go-v2/service/internal/s3shared v1.19.17 h1:bGeHBsGZx0Dvu/eJC0Lh9adJa3M1xREcndxLNZlve2U=
+github.com/aws/aws-sdk-go-v2/service/internal/s3shared v1.19.17/go.mod h1:dcW24lbU0CzHusTE8LLHhRLI42ejmINN8Lcr22bwh/g=
+github.com/aws/aws-sdk-go-v2/service/lightsail v1.50.11 h1:VM5e5M39zRSs+aT0O9SoxHjUXqXxhbw3Yi0FdMQWPIc=
+github.com/aws/aws-sdk-go-v2/service/lightsail v1.50.11/go.mod h1:0jvzYPIQGCpnY/dmdaotTk2JH4QuBlnW0oeyrcGLWJ4=
+github.com/aws/aws-sdk-go-v2/service/route53 v1.62.1 h1:1jIdwWOulae7bBLIgB36OZ0DINACb1wxM6wdGlx4eHE=
+github.com/aws/aws-sdk-go-v2/service/route53 v1.62.1/go.mod h1:tE2zGlMIlxWv+7Otap7ctRp3qeKqtnja7DZguj3Vu/Y=
+github.com/aws/aws-sdk-go-v2/service/s3 v1.96.0 h1:oeu8VPlOre74lBA/PMhxa5vewaMIMmILM+RraSyB8KA=
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@ -239,6 +241,8 @@ github.com/census-instrumentation/opencensus-proto v0.2.1/go.mod h1:f6KPmirojxKA
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@ -315,14 +319,14 @@ github.com/ghodss/yaml v1.0.0 h1:wQHKEahhL6wmXdzwWG11gIVCkOv05bNOh+Rxn0yngAk=
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@ -366,8 +370,8 @@ github.com/go-task/slim-sprig v0.0.0-20210107165309-348f09dbbbc0 h1:p104kn46Q8Wd
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@ -467,12 +471,12 @@ github.com/google/uuid v1.1.2/go.mod h1:TIyPZe4MgqvfeYDBFedMoGGpEw/LqOeaOT+nhxU+
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@ -537,8 +541,8 @@ github.com/hashicorp/memberlist v0.2.2/go.mod h1:MS2lj3INKhZjWNqd3N0m3J+Jxf3DAOn
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@ -612,8 +616,8 @@ github.com/ldez/grignotin v0.10.1/go.mod h1:UlDbXFCARrXbWGNGP3S5vsysNXAPhnSuBufp
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@ -649,8 +653,8 @@ github.com/miekg/dns v1.0.14/go.mod h1:W1PPwlIAgtquWBMBEV9nkV9Cazfe8ScdGz/Lj7v3N
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@ -691,8 +695,8 @@ github.com/nats-io/nkeys v0.2.0/go.mod h1:XdZpAbhgyyODYqjTawOnIOI7VlbKSarI9Gfy1t
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@ -711,10 +715,10 @@ github.com/nrdcg/namesilo v0.5.0 h1:6QNxT/XxE+f5B+7QlfWorthNzOzcGlBLRQxqi6YeBrE=
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+github.com/nrdcg/oci-go-sdk/common/v1065 v1065.108.2/go.mod h1:Gcs8GCaZXL3FdiDWgdnMxlOLEdRprJJnPYB22TX1jw8=
+github.com/nrdcg/oci-go-sdk/dns/v1065 v1065.108.2 h1:9LsjN/zaIN7H8JE61NHpbWhxF0UGY96+kMlk3g8OvGU=
+github.com/nrdcg/oci-go-sdk/dns/v1065 v1065.108.2/go.mod h1:32vZH06TuwZSn+IDMO1qcDvC2vHVlzUALCwXGWPA+dc=
 github.com/nrdcg/porkbun v0.4.0 h1:rWweKlwo1PToQ3H+tEO9gPRW0wzzgmI/Ob3n2Guticw=
 github.com/nrdcg/porkbun v0.4.0/go.mod h1:/QMskrHEIM0IhC/wY7iTCUgINsxdT2WcOphktJ9+Q54=
 github.com/nrdcg/vegadns v0.3.0 h1:11FQMw7xVIRUWO9o5+Z/5YZhmPWlm4oxUUH3F6EVqQU=
@ -904,10 +908,10 @@ github.com/stretchr/testify v1.11.1/go.mod h1:wZwfW3scLgRK+23gO65QZefKpKQRnfz6sD
 github.com/subosito/gotenv v1.2.0/go.mod h1:N0PQaV/YGNqwC0u51sEeR/aUtSLEXKX9iv69rRypqCw=
 github.com/subosito/gotenv v1.6.0 h1:9NlTDc1FTs4qu0DDq7AEtTPNw6SVm7uBMsUCUjABIf8=
 github.com/subosito/gotenv v1.6.0/go.mod h1:Dk4QP5c2W3ibzajGcXpNraDfq2IrhjMIvMSWPKKo0FU=
-github.com/tencentcloud/tencentcloud-sdk-go/tencentcloud/common v1.1.25/go.mod h1:r5r4xbfxSaeR04b166HGsBa/R4U3SueirEUpXGuw+Q0=
-github.com/tencentcloud/tencentcloud-sdk-go/tencentcloud/common v1.1.48/go.mod h1:r5r4xbfxSaeR04b166HGsBa/R4U3SueirEUpXGuw+Q0=
-github.com/tencentcloud/tencentcloud-sdk-go/tencentcloud/common v1.3.28 h1:Rj1WXXNPm9AsPf0PJhWCvlsqfcKPUYdyVnkmEc3O8sI=
-github.com/tencentcloud/tencentcloud-sdk-go/tencentcloud/common v1.3.28/go.mod h1:r5r4xbfxSaeR04b166HGsBa/R4U3SueirEUpXGuw+Q0=
+github.com/tencentcloud/tencentcloud-sdk-go/tencentcloud/common v1.3.24/go.mod h1:r5r4xbfxSaeR04b166HGsBa/R4U3SueirEUpXGuw+Q0=
+github.com/tencentcloud/tencentcloud-sdk-go/tencentcloud/common v1.3.38/go.mod h1:r5r4xbfxSaeR04b166HGsBa/R4U3SueirEUpXGuw+Q0=
+github.com/tencentcloud/tencentcloud-sdk-go/tencentcloud/common v1.3.48 h1:bCs+z6dxRaHWm/C1D/XkSOcCZ0+W2+/6HmIXjpAj+fY=
+github.com/tencentcloud/tencentcloud-sdk-go/tencentcloud/common v1.3.48/go.mod h1:r5r4xbfxSaeR04b166HGsBa/R4U3SueirEUpXGuw+Q0=
 github.com/tjfoc/gmsm v1.3.2/go.mod h1:HaUcFuY0auTiaHB9MHFGCPx5IaLhTUd2atbCFBQXn9w=
 github.com/tjfoc/gmsm v1.4.1 h1:aMe1GlZb+0bLjn+cKTPEvvn9oUEBlJitaZiiBwsbgho=
 github.com/tjfoc/gmsm v1.4.1/go.mod h1:j4INPkHWMrhJb38G+J6W4Tw0AbuN8Thu3PbdVYhVcTE=
@ -922,10 +926,10 @@ github.com/urfave/cli/v2 v2.27.7 h1:bH59vdhbjLv3LAvIu6gd0usJHgoTTPhCFib8qqOwXYU=
 github.com/urfave/cli/v2 v2.27.7/go.mod h1:CyNAG/xg+iAOg0N4MPGZqVmv2rCoP267496AOXUZjA4=
 github.com/vinyldns/go-vinyldns v0.9.17 h1:hfPZfCaxcRBX6Gsgl42rLCeoal58/BH8kkvJShzjjdI=
 github.com/vinyldns/go-vinyldns v0.9.17/go.mod h1:pwWhE9K/leGDOIduVhRGvQ3ecVMHWRfEnKYUTEU3gB4=
-github.com/volcengine/volc-sdk-golang v1.0.233 h1:Hh2pzwu/Wq19rsZgNo3HdpjQB28D/F0+m6EjLVggmhM=
-github.com/volcengine/volc-sdk-golang v1.0.233/go.mod h1:zHJlaqiMbIB+0mcrsZPTwOb3FB7S/0MCfqlnO8R7hlM=
-github.com/vultr/govultr/v3 v3.26.1 h1:G/M0rMQKwVSmL+gb0UgETbW5mcQi0Vf/o/ZSGdBCxJw=
-github.com/vultr/govultr/v3 v3.26.1/go.mod h1:9WwnWGCKnwDlNjHjtt+j+nP+0QWq6hQXzaHgddqrLWY=
+github.com/volcengine/volc-sdk-golang v1.0.237 h1:hpLKiS2BwDcSBtZWSz034foCbd0h3FrHTKlUMqHIdc4=
+github.com/volcengine/volc-sdk-golang v1.0.237/go.mod h1:zHJlaqiMbIB+0mcrsZPTwOb3FB7S/0MCfqlnO8R7hlM=
+github.com/vultr/govultr/v3 v3.27.0 h1:J8etMyu/Jh5+idMsu2YZpOWmDXXHeW4VZnkYXmJYHx8=
+github.com/vultr/govultr/v3 v3.27.0/go.mod h1:9WwnWGCKnwDlNjHjtt+j+nP+0QWq6hQXzaHgddqrLWY=
 github.com/xdg-go/pbkdf2 v1.0.0/go.mod h1:jrpuAogTd400dnrH08LKmI/xc1MbPOebTwRqcT5RDeI=
 github.com/xdg-go/scram v1.0.2/go.mod h1:1WAq6h33pAW+iRreB34OORO2Nf7qel3VV3fjBj+hCSs=
 github.com/xdg-go/scram v1.1.2/go.mod h1:RT/sEzTbU5y00aCK8UOx6R7YryM0iF1N2MOmC3kKLN4=
@ -934,12 +938,12 @@ github.com/xdg-go/stringprep v1.0.4/go.mod h1:mPGuuIYwz7CmR2bT9j4GbQqutWS1zV24gi
 github.com/xiang90/probing v0.0.0-20190116061207-43a291ad63a2/go.mod h1:UETIi67q53MR2AWcXfiuqkDkRtnGDLqkBTpCHuJHxtU=
 github.com/xrash/smetrics v0.0.0-20240521201337-686a1a2994c1 h1:gEOO8jv9F4OT7lGCjxCBTO/36wtF6j2nSip77qHd4x4=
 github.com/xrash/smetrics v0.0.0-20240521201337-686a1a2994c1/go.mod h1:Ohn+xnUBiLI6FVj/9LpzZWtj1/D6lUovWYBkxHVV3aM=
-github.com/yandex-cloud/go-genproto v0.43.0 h1:HjBesEmCN8ZOhjjh8gs605vvi9/MBJAW3P20OJ4iQnw=
-github.com/yandex-cloud/go-genproto v0.43.0/go.mod h1:0LDD/IZLIUIV4iPH+YcF+jysO3jkSvADFGm4dCAuwQo=
-github.com/yandex-cloud/go-sdk/services/dns v0.0.25 h1:BcGEuOnwq2X3LS2kvFC6BOdZkOq4Lc7XAYvzap/SJJY=
-github.com/yandex-cloud/go-sdk/services/dns v0.0.25/go.mod h1:B4QHijALUHIjRxL3aqmOwDrHYUI2XdeeG4WKItth3jI=
-github.com/yandex-cloud/go-sdk/v2 v2.37.0 h1:WvttW6p9xcWag9j+GQv+GJXPggggXGwOlIJNfkWmFWw=
-github.com/yandex-cloud/go-sdk/v2 v2.37.0/go.mod h1:Dt4a81enjRsm4xMJyW5E1Y/vaUYwXJvUGRdDLuM2k6I=
+github.com/yandex-cloud/go-genproto v0.54.0 h1:LjEwDPBAtF39HvcPQe8I+ImCnFasCPCOVh2b2Sr2eAg=
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+github.com/yandex-cloud/go-sdk/services/dns v0.0.36/go.mod h1:Hh7IKJxULaRzmyM19lQZw+yUDyMM8M3Qrk1LbWqhCkc=
+github.com/yandex-cloud/go-sdk/v2 v2.56.0 h1:rihPAZbPbHU/BKTLuT64nU1uhbBrO20HhdlLR3Hyoz0=
+github.com/yandex-cloud/go-sdk/v2 v2.56.0/go.mod h1:jzVBQgamNHoiDsmjog2dPZHMXuGZqmxf/epH+Qb7Emc=
 github.com/youmark/pkcs8 v0.0.0-20181117223130-1be2e3e5546d/go.mod h1:rHwXgn7JulP+udvsHwJoVG1YGAP6VLg4y9I5dyZdqmA=
 github.com/youmark/pkcs8 v0.0.0-20240726163527-a2c0da244d78 h1:ilQV1hzziu+LLM3zUTJ0trRztfwgjqKnBWNtSRkbmwM=
 github.com/youmark/pkcs8 v0.0.0-20240726163527-a2c0da244d78/go.mod h1:aL8wCCfTfSfmXjznFBSZNN13rSJjlIOI1fUNAtF7rmI=
@ -969,16 +973,16 @@ go.opentelemetry.io/contrib/instrumentation/google.golang.org/grpc/otelgrpc v0.6
 go.opentelemetry.io/contrib/instrumentation/google.golang.org/grpc/otelgrpc v0.61.0/go.mod h1:snMWehoOh2wsEwnvvwtDyFCxVeDAODenXHtn5vzrKjo=
 go.opentelemetry.io/contrib/instrumentation/net/http/otelhttp v0.61.0 h1:F7Jx+6hwnZ41NSFTO5q4LYDtJRXBf2PD0rNBkeB/lus=
 go.opentelemetry.io/contrib/instrumentation/net/http/otelhttp v0.61.0/go.mod h1:UHB22Z8QsdRDrnAtX4PntOl36ajSxcdUMt1sF7Y6E7Q=
-go.opentelemetry.io/otel v1.38.0 h1:RkfdswUDRimDg0m2Az18RKOsnI8UDzppJAtj01/Ymk8=
-go.opentelemetry.io/otel v1.38.0/go.mod h1:zcmtmQ1+YmQM9wrNsTGV/q/uyusom3P8RxwExxkZhjM=
-go.opentelemetry.io/otel/metric v1.38.0 h1:Kl6lzIYGAh5M159u9NgiRkmoMKjvbsKtYRwgfrA6WpA=
-go.opentelemetry.io/otel/metric v1.38.0/go.mod h1:kB5n/QoRM8YwmUahxvI3bO34eVtQf2i4utNVLr9gEmI=
-go.opentelemetry.io/otel/sdk v1.38.0 h1:l48sr5YbNf2hpCUj/FoGhW9yDkl+Ma+LrVl8qaM5b+E=
-go.opentelemetry.io/otel/sdk v1.38.0/go.mod h1:ghmNdGlVemJI3+ZB5iDEuk4bWA3GkTpW+DOoZMYBVVg=
+go.opentelemetry.io/otel v1.39.0 h1:8yPrr/S0ND9QEfTfdP9V+SiwT4E0G7Y5MO7p85nis48=
+go.opentelemetry.io/otel v1.39.0/go.mod h1:kLlFTywNWrFyEdH0oj2xK0bFYZtHRYUdv1NklR/tgc8=
+go.opentelemetry.io/otel/metric v1.39.0 h1:d1UzonvEZriVfpNKEVmHXbdf909uGTOQjA0HF0Ls5Q0=
+go.opentelemetry.io/otel/metric v1.39.0/go.mod h1:jrZSWL33sD7bBxg1xjrqyDjnuzTUB0x1nBERXd7Ftcs=
+go.opentelemetry.io/otel/sdk v1.39.0 h1:nMLYcjVsvdui1B/4FRkwjzoRVsMK8uL/cj0OyhKzt18=
+go.opentelemetry.io/otel/sdk v1.39.0/go.mod h1:vDojkC4/jsTJsE+kh+LXYQlbL8CgrEcwmt1ENZszdJE=
 go.opentelemetry.io/otel/sdk/metric v1.38.0 h1:aSH66iL0aZqo//xXzQLYozmWrXxyFkBJ6qT5wthqPoM=
 go.opentelemetry.io/otel/sdk/metric v1.38.0/go.mod h1:dg9PBnW9XdQ1Hd6ZnRz689CbtrUp0wMMs9iPcgT9EZA=
-go.opentelemetry.io/otel/trace v1.38.0 h1:Fxk5bKrDZJUH+AMyyIXGcFAPah0oRcT+LuNtJrmcNLE=
-go.opentelemetry.io/otel/trace v1.38.0/go.mod h1:j1P9ivuFsTceSWe1oY+EeW3sc+Pp42sO++GHkg4wwhs=
+go.opentelemetry.io/otel/trace v1.39.0 h1:2d2vfpEDmCJ5zVYz7ijaJdOF59xLomrvj7bjt6/qCJI=
+go.opentelemetry.io/otel/trace v1.39.0/go.mod h1:88w4/PnZSazkGzz/w84VHpQafiU4EtqqlVdxWy+rNOA=
 go.opentelemetry.io/proto/otlp v0.7.0/go.mod h1:PqfVotwruBrMGOCsRd/89rSnXhoiJIqeYNgFYFoEGnI=
 go.uber.org/atomic v1.4.0/go.mod h1:gD2HeocX3+yG+ygLZcrzQJaqmWj9AIm7n08wl/qW/PE=
 go.uber.org/atomic v1.7.0/go.mod h1:fEN4uk6kAWBTFdckzkM89CLk9XfWZrxpCo0nPH17wJc=
@ -1031,8 +1035,8 @@ golang.org/x/crypto v0.19.0/go.mod h1:Iy9bg/ha4yyC70EfRS8jz+B6ybOBKMaSxLj6P6oBDf
 golang.org/x/crypto v0.21.0/go.mod h1:0BP7YvVV9gBbVKyeTG0Gyn+gZm94bibOW5BjDEYAOMs=
 golang.org/x/crypto v0.23.0/go.mod h1:CKFgDieR+mRhux2Lsu27y0fO304Db0wZe70UKqHu0v8=
 golang.org/x/crypto v0.24.0/go.mod h1:Z1PMYSOR5nyMcyAVAIQSKCDwalqy85Aqn1x3Ws4L5DM=
-golang.org/x/crypto v0.46.0 h1:cKRW/pmt1pKAfetfu+RCEvjvZkA9RimPbh7bhFjGVBU=
-golang.org/x/crypto v0.46.0/go.mod h1:Evb/oLKmMraqjZ2iQTwDwvCtJkczlDuTmdJXoZVzqU0=
+golang.org/x/crypto v0.48.0 h1:/VRzVqiRSggnhY7gNRxPauEQ5Drw9haKdM0jqfcCFts=
+golang.org/x/crypto v0.48.0/go.mod h1:r0kV5h3qnFPlQnBSrULhlsRfryS2pmewsg+XfMgkVos=
 golang.org/x/exp v0.0.0-20180321215751-8460e604b9de/go.mod h1:CJ0aWSM057203Lf6IL+f9T1iT9GByDxfZKAQTCR3kQA=
 golang.org/x/exp v0.0.0-20180807140117-3d87b88a115f/go.mod h1:CJ0aWSM057203Lf6IL+f9T1iT9GByDxfZKAQTCR3kQA=
 golang.org/x/exp v0.0.0-20190121172915-509febef88a4/go.mod h1:CJ0aWSM057203Lf6IL+f9T1iT9GByDxfZKAQTCR3kQA=
@ -1076,8 +1080,8 @@ golang.org/x/mod v0.8.0/go.mod h1:iBbtSCu2XBx23ZKBPSOrRkjjQPZFPuis4dIYUhu/chs=
 golang.org/x/mod v0.12.0/go.mod h1:iBbtSCu2XBx23ZKBPSOrRkjjQPZFPuis4dIYUhu/chs=
 golang.org/x/mod v0.15.0/go.mod h1:hTbmBsO62+eylJbnUtE2MGJUyE7QWk4xUqPFrRgJ+7c=
 golang.org/x/mod v0.17.0/go.mod h1:hTbmBsO62+eylJbnUtE2MGJUyE7QWk4xUqPFrRgJ+7c=
-golang.org/x/mod v0.30.0 h1:fDEXFVZ/fmCKProc/yAXXUijritrDzahmwwefnjoPFk=
-golang.org/x/mod v0.30.0/go.mod h1:lAsf5O2EvJeSFMiBxXDki7sCgAxEUcZHXoXMKT4GJKc=
+golang.org/x/mod v0.32.0 h1:9F4d3PHLljb6x//jOyokMv3eX+YDeepZSEo3mFJy93c=
+golang.org/x/mod v0.32.0/go.mod h1:SgipZ/3h2Ci89DlEtEXWUk/HteuRin+HHhN+WbNhguU=
 golang.org/x/net v0.0.0-20180724234803-3673e40ba225/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4=
 golang.org/x/net v0.0.0-20180826012351-8a410e7b638d/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4=
 golang.org/x/net v0.0.0-20180906233101-161cd47e91fd/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4=
@ -1135,16 +1139,16 @@ golang.org/x/net v0.21.0/go.mod h1:bIjVDfnllIU7BJ2DNgfnXvpSvtn8VRwhlsaeUTyUS44=
 golang.org/x/net v0.23.0/go.mod h1:JKghWKKOSdJwpW2GEx0Ja7fmaKnMsbu+MWVZTokSYmg=
 golang.org/x/net v0.25.0/go.mod h1:JkAGAh7GEvH74S6FOH42FLoXpXbE/aqXSrIQjXgsiwM=
 golang.org/x/net v0.26.0/go.mod h1:5YKkiSynbBIh3p6iOc/vibscux0x38BZDkn8sCUPxHE=
-golang.org/x/net v0.48.0 h1:zyQRTTrjc33Lhh0fBgT/H3oZq9WuvRR5gPC70xpDiQU=
-golang.org/x/net v0.48.0/go.mod h1:+ndRgGjkh8FGtu1w1FGbEC31if4VrNVMuKTgcAAnQRY=
+golang.org/x/net v0.50.0 h1:ucWh9eiCGyDR3vtzso0WMQinm2Dnt8cFMuQa9K33J60=
+golang.org/x/net v0.50.0/go.mod h1:UgoSli3F/pBgdJBHCTc+tp3gmrU4XswgGRgtnwWTfyM=
 golang.org/x/oauth2 v0.0.0-20180821212333-d2e6202438be/go.mod h1:N/0e6XlmueqKjAGxoOufVs8QHGRruUQn6yWY3a++T0U=
 golang.org/x/oauth2 v0.0.0-20190226205417-e64efc72b421/go.mod h1:gOpvHmFTYa4IltrdGE7lF6nIHvwfUNPOp7c8zoXwtLw=
 golang.org/x/oauth2 v0.0.0-20190604053449-0f29369cfe45/go.mod h1:gOpvHmFTYa4IltrdGE7lF6nIHvwfUNPOp7c8zoXwtLw=
 golang.org/x/oauth2 v0.0.0-20191202225959-858c2ad4c8b6/go.mod h1:gOpvHmFTYa4IltrdGE7lF6nIHvwfUNPOp7c8zoXwtLw=
 golang.org/x/oauth2 v0.0.0-20200107190931-bf48bf16ab8d/go.mod h1:gOpvHmFTYa4IltrdGE7lF6nIHvwfUNPOp7c8zoXwtLw=
 golang.org/x/oauth2 v0.0.0-20210514164344-f6687ab2804c/go.mod h1:KelEdhl1UZF7XfJ4dDtk6s++YSgaE7mD/BuKKDLBl4A=
-golang.org/x/oauth2 v0.34.0 h1:hqK/t4AKgbqWkdkcAeI8XLmbK+4m4G5YeQRrmiotGlw=
-golang.org/x/oauth2 v0.34.0/go.mod h1:lzm5WQJQwKZ3nwavOZ3IS5Aulzxi68dUSgRHujetwEA=
+golang.org/x/oauth2 v0.35.0 h1:Mv2mzuHuZuY2+bkyWXIHMfhNdJAdwW3FuWeCPYN5GVQ=
+golang.org/x/oauth2 v0.35.0/go.mod h1:lzm5WQJQwKZ3nwavOZ3IS5Aulzxi68dUSgRHujetwEA=
 golang.org/x/sync v0.0.0-20180314180146-1d60e4601c6f/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
 golang.org/x/sync v0.0.0-20181108010431-42b317875d0f/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
 golang.org/x/sync v0.0.0-20181221193216-37e7f081c4d4/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
@ -1248,8 +1252,8 @@ golang.org/x/sys v0.17.0/go.mod h1:/VUhepiaJMQUp4+oa/7Zr1D23ma6VTLIYjOOTFZPUcA=
 golang.org/x/sys v0.18.0/go.mod h1:/VUhepiaJMQUp4+oa/7Zr1D23ma6VTLIYjOOTFZPUcA=
 golang.org/x/sys v0.20.0/go.mod h1:/VUhepiaJMQUp4+oa/7Zr1D23ma6VTLIYjOOTFZPUcA=
 golang.org/x/sys v0.21.0/go.mod h1:/VUhepiaJMQUp4+oa/7Zr1D23ma6VTLIYjOOTFZPUcA=
-golang.org/x/sys v0.39.0 h1:CvCKL8MeisomCi6qNZ+wbb0DN9E5AATixKsvNtMoMFk=
-golang.org/x/sys v0.39.0/go.mod h1:OgkHotnGiDImocRcuBABYBEXf8A9a87e/uXjp9XT3ks=
+golang.org/x/sys v0.41.0 h1:Ivj+2Cp/ylzLiEU89QhWblYnOE9zerudt9Ftecq2C6k=
+golang.org/x/sys v0.41.0/go.mod h1:OgkHotnGiDImocRcuBABYBEXf8A9a87e/uXjp9XT3ks=
 golang.org/x/telemetry v0.0.0-20240228155512-f48c80bd79b2/go.mod h1:TeRTkGYfJXctD9OcfyVLyj2J3IxLnKwHJR8f4D8a3YE=
 golang.org/x/term v0.0.0-20201126162022-7de9c90e9dd1/go.mod h1:bj7SfCRtBDWHUb9snDiAeCFNEtKQo2Wmx5Cou7ajbmo=
 golang.org/x/term v0.0.0-20210927222741-03fcf44c2211/go.mod h1:jbD1KX2456YbFQfuXm/mYQcufACuNUgVhRMnK/tPxf8=
@ -1264,8 +1268,8 @@ golang.org/x/term v0.17.0/go.mod h1:lLRBjIVuehSbZlaOtGMbcMncT+aqLLLmKrsjNrUguwk=
 golang.org/x/term v0.18.0/go.mod h1:ILwASektA3OnRv7amZ1xhE/KTR+u50pbXfZ03+6Nx58=
 golang.org/x/term v0.20.0/go.mod h1:8UkIAJTvZgivsXaD6/pH6U9ecQzZ45awqEOzuCvwpFY=
 golang.org/x/term v0.21.0/go.mod h1:ooXLefLobQVslOqselCNF4SxFAaoS6KujMbsGzSDmX0=
-golang.org/x/term v0.38.0 h1:PQ5pkm/rLO6HnxFR7N2lJHOZX6Kez5Y1gDSJla6jo7Q=
-golang.org/x/term v0.38.0/go.mod h1:bSEAKrOT1W+VSu9TSCMtoGEOUcKxOKgl3LE5QEF/xVg=
+golang.org/x/term v0.40.0 h1:36e4zGLqU4yhjlmxEaagx2KuYbJq3EwY8K943ZsHcvg=
+golang.org/x/term v0.40.0/go.mod h1:w2P8uVp06p2iyKKuvXIm7N/y0UCRt3UfJTfZ7oOpglM=
 golang.org/x/text v0.0.0-20170915032832-14c0d48ead0c/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
 golang.org/x/text v0.3.0/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
 golang.org/x/text v0.3.1-0.20180807135948-17ff2d5776d2/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
@ -1284,8 +1288,8 @@ golang.org/x/text v0.13.0/go.mod h1:TvPlkZtksWOMsz7fbANvkp4WM8x/WCo/om8BMLbz+aE=
 golang.org/x/text v0.14.0/go.mod h1:18ZOQIKpY8NJVqYksKHtTdi31H5itFRjB5/qKTNYzSU=
 golang.org/x/text v0.15.0/go.mod h1:18ZOQIKpY8NJVqYksKHtTdi31H5itFRjB5/qKTNYzSU=
 golang.org/x/text v0.16.0/go.mod h1:GhwF1Be+LQoKShO3cGOHzqOgRrGaYc9AvblQOmPVHnI=
-golang.org/x/text v0.32.0 h1:ZD01bjUt1FQ9WJ0ClOL5vxgxOI/sVCNgX1YtKwcY0mU=
-golang.org/x/text v0.32.0/go.mod h1:o/rUWzghvpD5TXrTIBuJU77MTaN0ljMWE47kxGJQ7jY=
+golang.org/x/text v0.34.0 h1:oL/Qq0Kdaqxa1KbNeMKwQq0reLCCaFtqu2eNuSeNHbk=
+golang.org/x/text v0.34.0/go.mod h1:homfLqTYRFyVYemLBFl5GgL/DWEiH5wcsQ5gSh1yziA=
 golang.org/x/time v0.0.0-20181108054448-85acf8d2951c/go.mod h1:tRJNPiyCQ0inRvYxbN9jk5I+vvW/OXSQhTDSoE431IQ=
 golang.org/x/time v0.0.0-20190308202827-9d24e82272b4/go.mod h1:tRJNPiyCQ0inRvYxbN9jk5I+vvW/OXSQhTDSoE431IQ=
 golang.org/x/time v0.0.0-20191024005414-555d28b269f0/go.mod h1:tRJNPiyCQ0inRvYxbN9jk5I+vvW/OXSQhTDSoE431IQ=
@ -1351,8 +1355,8 @@ golang.org/x/tools v0.1.12/go.mod h1:hNGJHUnrk76NpqgfD5Aqm5Crs+Hm0VOH/i9J2+nxYbc
 golang.org/x/tools v0.6.0/go.mod h1:Xwgl3UAJ/d3gWutnCtw505GrjyAbvKui8lOU390QaIU=
 golang.org/x/tools v0.13.0/go.mod h1:HvlwmtVNQAhOuCjW7xxvovg8wbNq7LwfXh/k7wXUl58=
 golang.org/x/tools v0.21.1-0.20240508182429-e35e4ccd0d2d/go.mod h1:aiJjzUbINMkxbQROHiO6hDPo2LHcIPhhQsa9DLh0yGk=
-golang.org/x/tools v0.39.0 h1:ik4ho21kwuQln40uelmciQPp9SipgNDdrafrYA4TmQQ=
-golang.org/x/tools v0.39.0/go.mod h1:JnefbkDPyD8UU2kI5fuf8ZX4/yUeh9W877ZeBONxUqQ=
+golang.org/x/tools v0.41.0 h1:a9b8iMweWG+S0OBnlU36rzLp20z1Rp10w+IY2czHTQc=
+golang.org/x/tools v0.41.0/go.mod h1:XSY6eDqxVNiYgezAVqqCeihT4j1U2CCsqvH3WhQpnlg=
 golang.org/x/xerrors v0.0.0-20190717185122-a985d3407aa7/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
 golang.org/x/xerrors v0.0.0-20191011141410-1b5146add898/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
 golang.org/x/xerrors v0.0.0-20191204190536-9bdfabe68543/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
@ -1381,8 +1385,8 @@ google.golang.org/api v0.24.0/go.mod h1:lIXQywCXRcnZPGlsd8NbLnOjtAoL6em04bJ9+z0M
 google.golang.org/api v0.28.0/go.mod h1:lIXQywCXRcnZPGlsd8NbLnOjtAoL6em04bJ9+z0MncE=
 google.golang.org/api v0.29.0/go.mod h1:Lcubydp8VUV7KeIHD9z2Bys/sm/vGKnG1UHuDBSrHWM=
 google.golang.org/api v0.30.0/go.mod h1:QGmEvQ87FHZNiUVJkT14jQNYJ4ZJjdRF23ZXz5138Fc=
-google.golang.org/api v0.259.0 h1:90TaGVIxScrh1Vn/XI2426kRpBqHwWIzVBzJsVZ5XrQ=
-google.golang.org/api v0.259.0/go.mod h1:LC2ISWGWbRoyQVpxGntWwLWN/vLNxxKBK9KuJRI8Te4=
+google.golang.org/api v0.267.0 h1:w+vfWPMPYeRs8qH1aYYsFX68jMls5acWl/jocfLomwE=
+google.golang.org/api v0.267.0/go.mod h1:Jzc0+ZfLnyvXma3UtaTl023TdhZu6OMBP9tJ+0EmFD0=
 google.golang.org/appengine v1.1.0/go.mod h1:EbEs0AVv82hx2wNQdGPgUI5lhzA/G0D9YwlJXL52JkM=
 google.golang.org/appengine v1.4.0/go.mod h1:xpcJRLb0r/rnEns0DIKYYv+WjYCduHsrkT7/EB5XEv4=
 google.golang.org/appengine v1.5.0/go.mod h1:xpcJRLb0r/rnEns0DIKYYv+WjYCduHsrkT7/EB5XEv4=
@ -1421,12 +1425,12 @@ google.golang.org/genproto v0.0.0-20200804131852-c06518451d9c/go.mod h1:FWY/as6D
 google.golang.org/genproto v0.0.0-20200825200019-8632dd797987/go.mod h1:FWY/as6DDZQgahTzZj3fqbO1CbirC29ZNUFHwi0/+no=
 google.golang.org/genproto v0.0.0-20210602131652-f16073e35f0c/go.mod h1:UODoCrxHCcBojKKwX1terBiRUaqAsFqJiF615XL43r0=
 google.golang.org/genproto v0.0.0-20210917145530-b395a37504d4/go.mod h1:eFjDcFEctNawg4eG61bRv87N7iHBWyVhJu7u1kqDUXY=
-google.golang.org/genproto v0.0.0-20251202230838-ff82c1b0f217 h1:GvESR9BIyHUahIb0NcTum6itIWtdoglGX+rnGxm2934=
-google.golang.org/genproto v0.0.0-20251202230838-ff82c1b0f217/go.mod h1:yJ2HH4EHEDTd3JiLmhds6NkJ17ITVYOdV3m3VKOnws0=
-google.golang.org/genproto/googleapis/api v0.0.0-20251202230838-ff82c1b0f217 h1:fCvbg86sFXwdrl5LgVcTEvNC+2txB5mgROGmRL5mrls=
-google.golang.org/genproto/googleapis/api v0.0.0-20251202230838-ff82c1b0f217/go.mod h1:+rXWjjaukWZun3mLfjmVnQi18E1AsFbDN9QdJ5YXLto=
-google.golang.org/genproto/googleapis/rpc v0.0.0-20251222181119-0a764e51fe1b h1:Mv8VFug0MP9e5vUxfBcE3vUkV6CImK3cMNMIDFjmzxU=
-google.golang.org/genproto/googleapis/rpc v0.0.0-20251222181119-0a764e51fe1b/go.mod h1:j9x/tPzZkyxcgEFkiKEEGxfvyumM01BEtsW8xzOahRQ=
+google.golang.org/genproto v0.0.0-20260128011058-8636f8732409 h1:VQZ/yAbAtjkHgH80teYd2em3xtIkkHd7ZhqfH2N9CsM=
+google.golang.org/genproto v0.0.0-20260128011058-8636f8732409/go.mod h1:rxKD3IEILWEu3P44seeNOAwZN4SaoKaQ/2eTg4mM6EM=
+google.golang.org/genproto/googleapis/api v0.0.0-20260128011058-8636f8732409 h1:merA0rdPeUV3YIIfHHcH4qBkiQAc1nfCKSI7lB4cV2M=
+google.golang.org/genproto/googleapis/api v0.0.0-20260128011058-8636f8732409/go.mod h1:fl8J1IvUjCilwZzQowmw2b7HQB2eAuYBabMXzWurF+I=
+google.golang.org/genproto/googleapis/rpc v0.0.0-20260203192932-546029d2fa20 h1:Jr5R2J6F6qWyzINc+4AM8t5pfUz6beZpHp678GNrMbE=
+google.golang.org/genproto/googleapis/rpc v0.0.0-20260203192932-546029d2fa20/go.mod h1:j9x/tPzZkyxcgEFkiKEEGxfvyumM01BEtsW8xzOahRQ=
 google.golang.org/grpc v1.19.0/go.mod h1:mqu4LbDTu4XGKhr4mRzUsmM4RtVoemTSY81AxZiDr8c=
 google.golang.org/grpc v1.20.1/go.mod h1:10oTOabMzJvdu6/UiuZezV6QK5dSlG84ov/aaiqXj38=
 google.golang.org/grpc v1.21.1/go.mod h1:oYelfM1adQP15Ek0mdvEgi9Df8B9CZIaU1084ijfRaM=
@ -1475,11 +1479,12 @@ gopkg.in/gcfg.v1 v1.2.3/go.mod h1:yesOnuUOFQAhST5vPY4nbZsb/huCgGGXlipJsBn0b3o=
 gopkg.in/ini.v1 v1.51.0/go.mod h1:pNLf8WUiyNEtQjuu5G5vTm06TEv9tsIgeAvK8hOrP4k=
 gopkg.in/ini.v1 v1.56.0/go.mod h1:pNLf8WUiyNEtQjuu5G5vTm06TEv9tsIgeAvK8hOrP4k=
 gopkg.in/ini.v1 v1.62.0/go.mod h1:pNLf8WUiyNEtQjuu5G5vTm06TEv9tsIgeAvK8hOrP4k=
-gopkg.in/ini.v1 v1.67.0 h1:Dgnx+6+nfE+IfzjUEISNeydPJh9AXNNsWbGP9KzCsOA=
 gopkg.in/ini.v1 v1.67.0/go.mod h1:pNLf8WUiyNEtQjuu5G5vTm06TEv9tsIgeAvK8hOrP4k=
+gopkg.in/ini.v1 v1.67.1 h1:tVBILHy0R6e4wkYOn3XmiITt/hEVH4TFMYvAX2Ytz6k=
+gopkg.in/ini.v1 v1.67.1/go.mod h1:x/cyOwCgZqOkJoDIJ3c1KNHMo10+nLGAhh+kn3Zizss=
 gopkg.in/natefinch/lumberjack.v2 v2.0.0/go.mod h1:l0ndWWf7gzL7RNwBG7wST/UCcT4T24xpD6X8LsfU/+k=
-gopkg.in/ns1/ns1-go.v2 v2.16.0 h1:mUczKFnrCystSV7yIODzVSbENoud3T7DwstmyVZfqg4=
-gopkg.in/ns1/ns1-go.v2 v2.16.0/go.mod h1:pfaU0vECVP7DIOr453z03HXS6dFJpXdNRwOyRzwmPSc=
+gopkg.in/ns1/ns1-go.v2 v2.17.2 h1:x8YKHqCJWkC/hddfUhw7FRqTG0x3fr/0ZnWYN+i4THs=
+gopkg.in/ns1/ns1-go.v2 v2.17.2/go.mod h1:pfaU0vECVP7DIOr453z03HXS6dFJpXdNRwOyRzwmPSc=
 gopkg.in/resty.v1 v1.12.0/go.mod h1:mDo4pnntr5jdWRML875a/NmxYqAlA73dVijT2AXvQQo=
 gopkg.in/tomb.v1 v1.0.0-20141024135613-dd632973f1e7 h1:uRGJdciOHaEIrze2W8Q3AKkepLTh2hOroT7a+7czfdQ=
 gopkg.in/tomb.v1 v1.0.0-20141024135613-dd632973f1e7/go.mod h1:dt/ZhP58zS4L8KSrWDmTeBkI65Dw0HsyUHuEVlX15mw=
--- a/providers/dns/alidns/alidns.go
+++ b/providers/dns/alidns/alidns.go
@ -27,6 +27,7 @@ const (
 	EnvSecretKey     = envNamespace + "SECRET_KEY"
 	EnvSecurityToken = envNamespace + "SECURITY_TOKEN"
 	EnvRegionID      = envNamespace + "REGION_ID"
+	EnvLine          = envNamespace + "LINE"

 	EnvTTL                = envNamespace + "TTL"
 	EnvPropagationTimeout = envNamespace + "PROPAGATION_TIMEOUT"
@ -45,6 +46,7 @@ type Config struct {
 	SecretKey          string
 	SecurityToken      string
 	RegionID           string
+	Line               string
 	PropagationTimeout time.Duration
 	PollingInterval    time.Duration
 	TTL                int
@ -74,6 +76,7 @@ type DNSProvider struct {
 func NewDNSProvider() (*DNSProvider, error) {
 	config := NewDefaultConfig()
 	config.RegionID = env.GetOrFile(EnvRegionID)
+	config.Line = env.GetOrFile(EnvLine)

 	values, err := env.Get(EnvRAMRole)
 	if err == nil {
@ -254,12 +257,18 @@ func (d *DNSProvider) newTxtRecord(zone, fqdn, value string) (*alidns.AddDomainR
 		return nil, err
 	}

-	return new(alidns.AddDomainRecordRequest).
+	adrr := new(alidns.AddDomainRecordRequest).
 		SetType("TXT").
 		SetDomainName(zone).
 		SetRR(rr).
 		SetValue(value).
-		SetTTL(int64(d.config.TTL)), nil
+		SetTTL(int64(d.config.TTL))
+
+	if d.config.Line != "" {
+		adrr.SetLine(d.config.Line)
+	}
+
+	return adrr, nil
 }

 func (d *DNSProvider) findTxtRecords(ctx context.Context, fqdn string) ([]*alidns.DescribeDomainRecordsResponseBodyDomainRecordsRecord, error) {
--- a/providers/dns/alidns/alidns.toml
+++ b/providers/dns/alidns/alidns.toml
@ -23,6 +23,8 @@ lego --dns alidns - -d '*.example.com' -d example.com run
    ALICLOUD_SECRET_KEY = "Access Key secret"
    ALICLOUD_SECURITY_TOKEN = "STS Security Token (optional)"
  [Configuration.Additional]
+    ALICLOUD_REGION_ID = "Region ID (Default: cn-hangzhou)"
+    ALICLOUD_LINE = "Line (Default: default)"
    ALICLOUD_POLLING_INTERVAL = "Time between DNS propagation check in seconds (Default: 2)"
    ALICLOUD_PROPAGATION_TIMEOUT = "Maximum waiting time for DNS propagation in seconds (Default: 60)"
    ALICLOUD_TTL = "The TTL of the TXT record used for the DNS challenge in seconds (Default: 600)"
--- a/providers/dns/allinkl/allinkl.go
+++ b/providers/dns/allinkl/allinkl.go
@ -11,6 +11,7 @@ import (

 	"github.com/go-acme/lego/v4/challenge"
 	"github.com/go-acme/lego/v4/challenge/dns01"
+	"github.com/go-acme/lego/v4/log"
 	"github.com/go-acme/lego/v4/platform/config/env"
 	"github.com/go-acme/lego/v4/providers/dns/allinkl/internal"
 	"github.com/go-acme/lego/v4/providers/dns/internal/clientdebug"
@ -121,11 +122,6 @@ func (d *DNSProvider) Timeout() (timeout, interval time.Duration) {
 func (d *DNSProvider) Present(domain, token, keyAuth string) error {
 	info := dns01.GetChallengeInfo(domain, keyAuth)

-	authZone, err := dns01.FindZoneByFqdn(info.EffectiveFQDN)
-	if err != nil {
-		return fmt.Errorf("allinkl: could not find zone for domain %q: %w", domain, err)
-	}
-
 	ctx := context.Background()

 	credential, err := d.identifier.Authentication(ctx, 60, true)
@ -135,6 +131,11 @@ func (d *DNSProvider) Present(domain, token, keyAuth string) error {

 	ctx = internal.WithContext(ctx, credential)

+	authZone, err := d.findZone(ctx, info.EffectiveFQDN)
+	if err != nil {
+		return fmt.Errorf("allinkl: %w", err)
+	}
+
 	subDomain, err := dns01.ExtractSubDomain(info.EffectiveFQDN, authZone)
 	if err != nil {
 		return fmt.Errorf("allinkl: %w", err)
@ -192,3 +193,17 @@ func (d *DNSProvider) CleanUp(domain, token, keyAuth string) error {

 	return nil
 }
+
+func (d *DNSProvider) findZone(ctx context.Context, fqdn string) (string, error) {
+	for z := range dns01.DomainsSeq(fqdn) {
+		_, errG := d.client.GetDNSSettings(ctx, z, "")
+		if errG != nil {
+			log.Infof("get DNS settings zone[%q] %v", z, errG)
+			continue
+		}
+
+		return z, nil
+	}
+
+	return "", fmt.Errorf("unable to find auth zone for '%s'", fqdn)
+}
--- a/providers/dns/allinkl/allinkl_test.go
+++ b/providers/dns/allinkl/allinkl_test.go
@ -1,9 +1,18 @@
 package allinkl

 import (
+	"encoding/json"
+	"encoding/xml"
+	"fmt"
+	"io"
+	"net/http"
+	"net/http/httptest"
+	"net/url"
 	"testing"

 	"github.com/go-acme/lego/v4/platform/tester"
+	"github.com/go-acme/lego/v4/platform/tester/servermock"
+	"github.com/go-acme/lego/v4/providers/dns/allinkl/internal"
 	"github.com/stretchr/testify/require"
 )

@ -143,3 +152,108 @@ func TestLiveCleanUp(t *testing.T) {
 	err = provider.CleanUp(envTest.GetDomain(), "", "123d==")
 	require.NoError(t, err)
 }
+
+func mockBuilder() *servermock.Builder[*DNSProvider] {
+	return servermock.NewBuilder(
+		func(server *httptest.Server) (*DNSProvider, error) {
+			config := NewDefaultConfig()
+			config.Login = "user"
+			config.Password = "secret"
+			config.HTTPClient = server.Client()
+
+			p, err := NewDNSProviderConfig(config)
+			if err != nil {
+				return nil, err
+			}
+
+			p.client.BaseURL, _ = url.Parse(server.URL)
+			p.identifier.BaseURL, _ = url.Parse(server.URL)
+
+			return p, err
+		},
+	).Route("POST /KasAuth.php",
+		servermock.ResponseFromInternal("auth.xml"),
+		servermock.CheckRequestBodyFromInternal("auth-request.xml").
+			IgnoreWhitespace(),
+	)
+}
+
+func extractKasRequest(reader io.Reader) (*internal.KasRequest, error) {
+	type ReqEnvelope struct {
+		XMLName xml.Name `xml:"Envelope"`
+		Body    struct {
+			KasAPI struct {
+				Params string `xml:"Params"`
+			} `xml:"KasApi"`
+		} `xml:"Body"`
+	}
+
+	raw, err := io.ReadAll(reader)
+	if err != nil {
+		return nil, err
+	}
+
+	reqEnvelope := ReqEnvelope{}
+
+	err = xml.Unmarshal(raw, &reqEnvelope)
+	if err != nil {
+		return nil, err
+	}
+
+	var kReq internal.KasRequest
+
+	err = json.Unmarshal([]byte(reqEnvelope.Body.KasAPI.Params), &kReq)
+	if err != nil {
+		return nil, err
+	}
+
+	return &kReq, nil
+}
+
+func TestDNSProvider_Present(t *testing.T) {
+	provider := mockBuilder().
+		Route("POST /KasApi.php",
+			http.HandlerFunc(func(rw http.ResponseWriter, req *http.Request) {
+				kReq, err := extractKasRequest(req.Body)
+				if err != nil {
+					http.Error(rw, err.Error(), http.StatusBadRequest)
+					return
+				}
+
+				switch kReq.Action {
+				case "get_dns_settings":
+					params := kReq.RequestParams.(map[string]any)
+
+					if params["zone_host"] == "_acme-challenge.example.com." {
+						servermock.ResponseFromInternal("get_dns_settings_not_found.xml").ServeHTTP(rw, req)
+					} else {
+						servermock.ResponseFromInternal("get_dns_settings.xml").ServeHTTP(rw, req)
+					}
+
+				case "add_dns_settings":
+					servermock.ResponseFromInternal("add_dns_settings.xml").ServeHTTP(rw, req)
+
+				default:
+					http.Error(rw, fmt.Sprintf("unknown action: %v", kReq.Action), http.StatusBadRequest)
+				}
+			}),
+		).
+		Build(t)
+
+	err := provider.Present("example.com", "abc", "123d==")
+	require.NoError(t, err)
+}
+
+func TestDNSProvider_CleanUp(t *testing.T) {
+	provider := mockBuilder().
+		Route("POST /KasApi.php",
+			servermock.ResponseFromInternal("delete_dns_settings.xml"),
+			servermock.CheckRequestBodyFromInternal("delete_dns_settings-request.xml").
+				IgnoreWhitespace()).
+		Build(t)
+
+	provider.recordIDs["abc"] = "57347450"
+
+	err := provider.CleanUp("example.com", "abc", "123d==")
+	require.NoError(t, err)
+}
--- a/providers/dns/allinkl/internal/client.go
+++ b/providers/dns/allinkl/internal/client.go
@ -6,16 +6,21 @@ import (
 	"encoding/json"
 	"fmt"
 	"net/http"
+	"net/url"
 	"strconv"
 	"strings"
 	"sync"
 	"time"

+	"github.com/cenkalti/backoff/v5"
+	"github.com/go-acme/lego/v4/platform/wait"
 	"github.com/go-acme/lego/v4/providers/dns/internal/errutils"
 	"github.com/go-viper/mapstructure/v2"
 )

-const apiEndpoint = "https://kasapi.kasserver.com/soap/KasApi.php"
+const defaultBaseURL = "https://kasapi.kasserver.com/soap/"
+
+const apiPath = "KasApi.php"

 type Authentication interface {
 	Authentication(ctx context.Context, sessionLifetime int, sessionUpdateLifetime bool) (string, error)
@ -28,16 +33,21 @@ type Client struct {
 	floodTime   time.Time
 	muFloodTime sync.Mutex

-	baseURL    string
+	maxElapsedTime time.Duration
+
+	BaseURL    *url.URL
 	HTTPClient *http.Client
 }

 // NewClient creates a new Client.
 func NewClient(login string) *Client {
+	baseURL, _ := url.Parse(defaultBaseURL)
+
 	return &Client{
-		login:      login,
-		baseURL:    apiEndpoint,
-		HTTPClient: &http.Client{Timeout: 10 * time.Second},
+		login:          login,
+		BaseURL:        baseURL,
+		maxElapsedTime: 3 * time.Minute,
+		HTTPClient:     &http.Client{Timeout: 10 * time.Second},
 	}
 }

@ -51,14 +61,9 @@ func (c *Client) GetDNSSettings(ctx context.Context, zone, recordID string) ([]R
 		requestParams["record_id"] = recordID
 	}

-	req, err := c.newRequest(ctx, "get_dns_settings", requestParams)
-	if err != nil {
-		return nil, err
-	}
+	var g APIResponse[GetDNSSettingsResponse]

-	var g GetDNSSettingsAPIResponse
-
-	err = c.do(req, &g)
+	err := c.doRequest(ctx, "get_dns_settings", requestParams, &g)
 	if err != nil {
 		return nil, err
 	}
@ -70,14 +75,9 @@ func (c *Client) GetDNSSettings(ctx context.Context, zone, recordID string) ([]R

 // AddDNSSettings Creation of a DNS resource record.
 func (c *Client) AddDNSSettings(ctx context.Context, record DNSRequest) (string, error) {
-	req, err := c.newRequest(ctx, "add_dns_settings", record)
-	if err != nil {
-		return "", err
-	}
+	var g APIResponse[AddDNSSettingsResponse]

-	var g AddDNSSettingsAPIResponse
-
-	err = c.do(req, &g)
+	err := c.doRequest(ctx, "add_dns_settings", record, &g)
 	if err != nil {
 		return "", err
 	}
@ -91,14 +91,9 @@ func (c *Client) AddDNSSettings(ctx context.Context, record DNSRequest) (string,
 func (c *Client) DeleteDNSSettings(ctx context.Context, recordID string) (string, error) {
 	requestParams := map[string]string{"record_id": recordID}

-	req, err := c.newRequest(ctx, "delete_dns_settings", requestParams)
-	if err != nil {
-		return "", err
-	}
+	var g APIResponse[DeleteDNSSettingsResponse]

-	var g DeleteDNSSettingsAPIResponse
-
-	err = c.do(req, &g)
+	err := c.doRequest(ctx, "delete_dns_settings", requestParams, &g)
 	if err != nil {
 		return "", err
 	}
@ -124,7 +119,9 @@ func (c *Client) newRequest(ctx context.Context, action string, requestParams an

 	payload := []byte(strings.TrimSpace(fmt.Sprintf(kasAPIEnvelope, body)))

-	req, err := http.NewRequestWithContext(ctx, http.MethodPost, c.baseURL, bytes.NewReader(payload))
+	endpoint := c.BaseURL.JoinPath(apiPath)
+
+	req, err := http.NewRequestWithContext(ctx, http.MethodPost, endpoint.String(), bytes.NewReader(payload))
 	if err != nil {
 		return nil, fmt.Errorf("unable to create request: %w", err)
 	}
@ -132,6 +129,21 @@ func (c *Client) newRequest(ctx context.Context, action string, requestParams an
 	return req, nil
 }

+func (c *Client) doRequest(ctx context.Context, action string, requestParams, result any) error {
+	return wait.Retry(ctx,
+		func() error {
+			req, err := c.newRequest(ctx, action, requestParams)
+			if err != nil {
+				return backoff.Permanent(err)
+			}
+
+			return c.do(req, result)
+		},
+		backoff.WithBackOff(&backoff.ZeroBackOff{}),
+		backoff.WithMaxElapsedTime(c.maxElapsedTime),
+	)
+}
+
 func (c *Client) do(req *http.Request, result any) error {
 	c.muFloodTime.Lock()
 	time.Sleep(time.Until(c.floodTime))
@ -139,29 +151,40 @@ func (c *Client) do(req *http.Request, result any) error {

 	resp, err := c.HTTPClient.Do(req)
 	if err != nil {
-		return errutils.NewHTTPDoError(req, err)
+		return backoff.Permanent(errutils.NewHTTPDoError(req, err))
 	}

 	defer func() { _ = resp.Body.Close() }()

 	if resp.StatusCode != http.StatusOK {
-		return errutils.NewUnexpectedResponseStatusCodeError(req, resp)
+		return backoff.Permanent(errutils.NewUnexpectedResponseStatusCodeError(req, resp))
 	}

 	envlp, err := decodeXML[KasAPIResponseEnvelope](resp.Body)
 	if err != nil {
-		return err
+		return backoff.Permanent(err)
 	}

 	if envlp.Body.Fault != nil {
-		return envlp.Body.Fault
+		if envlp.Body.Fault.Message == "flood_protection" {
+			ft, errP := strconv.ParseFloat(envlp.Body.Fault.Detail, 64)
+			if errP != nil {
+				return fmt.Errorf("parse flood protection delay: %w", envlp.Body.Fault)
+			}
+
+			c.updateFloodTime(ft)
+
+			return envlp.Body.Fault
+		}
+
+		return backoff.Permanent(envlp.Body.Fault)
 	}

 	raw := getValue(envlp.Body.KasAPIResponse.Return)

 	err = mapstructure.Decode(raw, result)
 	if err != nil {
-		return fmt.Errorf("response struct decode: %w", err)
+		return backoff.Permanent(fmt.Errorf("response struct decode: %w", err))
 	}

 	return nil
--- a/providers/dns/allinkl/internal/client_test.go
+++ b/providers/dns/allinkl/internal/client_test.go
@ -2,7 +2,9 @@ package internal

 import (
 	"net/http/httptest"
+	"net/url"
 	"testing"
+	"time"

 	"github.com/go-acme/lego/v4/platform/tester/servermock"
 	"github.com/stretchr/testify/assert"
@ -11,15 +13,17 @@ import (

 func setupClient(server *httptest.Server) (*Client, error) {
 	client := NewClient("user")
-	client.baseURL = server.URL
+	client.BaseURL, _ = url.Parse(server.URL)
 	client.HTTPClient = server.Client()

+	client.maxElapsedTime = 1 * time.Second
+
 	return client, nil
 }

 func TestClient_GetDNSSettings(t *testing.T) {
 	client := servermock.NewBuilder[*Client](setupClient).
-		Route("POST /", servermock.ResponseFromFixture("get_dns_settings.xml"),
+		Route("POST /KasApi.php", servermock.ResponseFromFixture("get_dns_settings.xml"),
 			servermock.CheckRequestBodyFromFixture("get_dns_settings-request.xml").
 				IgnoreWhitespace()).
 		Build(t)
@ -96,9 +100,24 @@ func TestClient_GetDNSSettings(t *testing.T) {
 	assert.Equal(t, expected, records)
 }

+func TestClient_GetDNSSettings_error_flood_protection(t *testing.T) {
+	client := servermock.NewBuilder[*Client](setupClient).
+		Route("POST /KasApi.php",
+			servermock.ResponseFromFixture("flood_protection.xml"),
+		).
+		Build(t)
+
+	assert.Zero(t, client.floodTime)
+
+	_, err := client.GetDNSSettings(mockContext(t), "example.com", "")
+	require.EqualError(t, err, "KasApi: SOAP-ENV:Server: flood_protection: 0.0688529014587")
+
+	assert.NotZero(t, client.floodTime)
+}
+
 func TestClient_AddDNSSettings(t *testing.T) {
 	client := servermock.NewBuilder[*Client](setupClient).
-		Route("POST /", servermock.ResponseFromFixture("add_dns_settings.xml"),
+		Route("POST /KasApi.php", servermock.ResponseFromFixture("add_dns_settings.xml"),
 			servermock.CheckRequestBodyFromFixture("add_dns_settings-request.xml").
 				IgnoreWhitespace()).
 		Build(t)
@ -118,7 +137,7 @@ func TestClient_AddDNSSettings(t *testing.T) {

 func TestClient_DeleteDNSSettings(t *testing.T) {
 	client := servermock.NewBuilder[*Client](setupClient).
-		Route("POST /", servermock.ResponseFromFixture("delete_dns_settings.xml"),
+		Route("POST /KasApi.php", servermock.ResponseFromFixture("delete_dns_settings.xml"),
 			servermock.CheckRequestBodyFromFixture("delete_dns_settings-request.xml").
 				IgnoreWhitespace()).
 		Build(t)
--- a/providers/dns/allinkl/internal/fixtures/auth-request.xml
+++ b/providers/dns/allinkl/internal/fixtures/auth-request.xml
@ -0,0 +1,7 @@
+<Envelope xmlns="http://schemas.xmlsoap.org/soap/envelope/">
+    <Body>
+        <KasAuth xmlns="https://kasserver.com/">
+            <Params>{"kas_login":"user","kas_auth_data":"secret","kas_auth_type":"plain","session_lifetime":60,"session_update_lifetime":"Y"}</Params>
+        </KasAuth>
+    </Body>
+</Envelope>
--- a/providers/dns/allinkl/internal/fixtures/flood_protection.xml
+++ b/providers/dns/allinkl/internal/fixtures/flood_protection.xml
@ -0,0 +1,11 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<SOAP-ENV:Envelope xmlns:SOAP-ENV="http://schemas.xmlsoap.org/soap/envelope/">
+    <SOAP-ENV:Body>
+        <SOAP-ENV:Fault>
+            <faultcode>SOAP-ENV:Server</faultcode>
+            <faultstring>flood_protection</faultstring>
+            <faultactor>KasApi</faultactor>
+            <detail>0.0688529014587</detail>
+        </SOAP-ENV:Fault>
+    </SOAP-ENV:Body>
+</SOAP-ENV:Envelope>
--- a/providers/dns/allinkl/internal/fixtures/get_dns_settings-zone_not_found.xml
+++ b/providers/dns/allinkl/internal/fixtures/get_dns_settings-zone_not_found.xml
@ -0,0 +1,11 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<SOAP-ENV:Envelope xmlns:SOAP-ENV="http://schemas.xmlsoap.org/soap/envelope/">
+    <SOAP-ENV:Body>
+        <SOAP-ENV:Fault>
+            <faultcode>SOAP-ENV:Server</faultcode>
+            <faultstring>zone_not_found</faultstring>
+            <faultactor>KasApi</faultactor>
+            <detail>example.com</detail>
+        </SOAP-ENV:Fault>
+    </SOAP-ENV:Body>
+</SOAP-ENV:Envelope>
--- a/providers/dns/allinkl/internal/fixtures/get_dns_settings-zone_syntax_incorrect.xml
+++ b/providers/dns/allinkl/internal/fixtures/get_dns_settings-zone_syntax_incorrect.xml
@ -0,0 +1,11 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<SOAP-ENV:Envelope xmlns:SOAP-ENV="http://schemas.xmlsoap.org/soap/envelope/">
+    <SOAP-ENV:Body>
+        <SOAP-ENV:Fault>
+            <faultcode>SOAP-ENV:Server</faultcode>
+            <faultstring>zone_syntax_incorrect</faultstring>
+            <faultactor>KasApi</faultactor>
+            <detail>_acme-challenge.example.com</detail>
+        </SOAP-ENV:Fault>
+    </SOAP-ENV:Body>
+</SOAP-ENV:Envelope>
--- a/providers/dns/allinkl/internal/identity.go
+++ b/providers/dns/allinkl/internal/identity.go
@ -6,14 +6,14 @@ import (
 	"encoding/json"
 	"fmt"
 	"net/http"
+	"net/url"
 	"strings"
 	"time"

 	"github.com/go-acme/lego/v4/providers/dns/internal/errutils"
 )

-// authEndpoint represents the Identity API endpoint to call.
-const authEndpoint = "https://kasapi.kasserver.com/soap/KasAuth.php"
+const authPath = "KasAuth.php"

 type token string

@ -24,17 +24,19 @@ type Identifier struct {
 	login    string
 	password string

-	authEndpoint string
-	HTTPClient   *http.Client
+	BaseURL    *url.URL
+	HTTPClient *http.Client
 }

 // NewIdentifier creates a new Identifier.
 func NewIdentifier(login, password string) *Identifier {
+	baseURL, _ := url.Parse(defaultBaseURL)
+
 	return &Identifier{
-		login:        login,
-		password:     password,
-		authEndpoint: authEndpoint,
-		HTTPClient:   &http.Client{Timeout: 10 * time.Second},
+		login:      login,
+		password:   password,
+		BaseURL:    baseURL,
+		HTTPClient: &http.Client{Timeout: 10 * time.Second},
 	}
 }

@ -62,7 +64,9 @@ func (c *Identifier) Authentication(ctx context.Context, sessionLifetime int, se

 	payload := []byte(strings.TrimSpace(fmt.Sprintf(kasAuthEnvelope, body)))

-	req, err := http.NewRequestWithContext(ctx, http.MethodPost, c.authEndpoint, bytes.NewReader(payload))
+	endpoint := c.BaseURL.JoinPath(authPath)
+
+	req, err := http.NewRequestWithContext(ctx, http.MethodPost, endpoint.String(), bytes.NewReader(payload))
 	if err != nil {
 		return "", fmt.Errorf("unable to create request: %w", err)
 	}
--- a/providers/dns/allinkl/internal/identity_test.go
+++ b/providers/dns/allinkl/internal/identity_test.go
@ -3,6 +3,7 @@ package internal
 import (
 	"context"
 	"net/http/httptest"
+	"net/url"
 	"testing"

 	"github.com/go-acme/lego/v4/platform/tester/servermock"
@ -12,7 +13,7 @@ import (

 func setupIdentifierClient(server *httptest.Server) (*Identifier, error) {
 	client := NewIdentifier("user", "secret")
-	client.authEndpoint = server.URL
+	client.BaseURL, _ = url.Parse(server.URL)
 	client.HTTPClient = server.Client()

 	return client, nil
@ -26,10 +27,13 @@ func mockContext(t *testing.T) context.Context {

 func TestIdentifier_Authentication(t *testing.T) {
 	client := servermock.NewBuilder[*Identifier](setupIdentifierClient).
-		Route("POST /", servermock.ResponseFromFixture("auth.xml")).
+		Route("POST /KasAuth.php",
+			servermock.ResponseFromFixture("auth.xml"),
+			servermock.CheckRequestBodyFromFixture("auth-request.xml").
+				IgnoreWhitespace()).
 		Build(t)

-	credentialToken, err := client.Authentication(t.Context(), 60, false)
+	credentialToken, err := client.Authentication(t.Context(), 60, true)
 	require.NoError(t, err)

 	assert.Equal(t, "593959ca04f0de9689b586c6a647d15d", credentialToken)
@ -37,7 +41,7 @@ func TestIdentifier_Authentication(t *testing.T) {

 func TestIdentifier_Authentication_error(t *testing.T) {
 	client := servermock.NewBuilder[*Identifier](setupIdentifierClient).
-		Route("POST /", servermock.ResponseFromFixture("auth_fault.xml")).
+		Route("POST /KasAuth.php", servermock.ResponseFromFixture("auth_fault.xml")).
 		Build(t)

 	_, err := client.Authentication(t.Context(), 60, false)
--- a/providers/dns/allinkl/internal/types.go
+++ b/providers/dns/allinkl/internal/types.go
@ -26,10 +26,11 @@ type Fault struct {
 	Code    string `xml:"faultcode"`
 	Message string `xml:"faultstring"`
 	Actor   string `xml:"faultactor"`
+	Detail  string `xml:"detail"`
 }

-func (f Fault) Error() string {
-	return fmt.Sprintf("%s: %s: %s", f.Actor, f.Code, f.Message)
+func (f *Fault) Error() string {
+	return fmt.Sprintf("%s: %s: %s: %s", f.Actor, f.Code, f.Message, f.Detail)
 }

 // KasResponse a KAS SOAP response.
--- a/providers/dns/allinkl/internal/types_api.go
+++ b/providers/dns/allinkl/internal/types_api.go
@ -53,8 +53,8 @@ type DNSRequest struct {

 // ---

-type GetDNSSettingsAPIResponse struct {
-	Response GetDNSSettingsResponse `json:"Response" mapstructure:"Response"`
+type APIResponse[T any] struct {
+	Response T `json:"Response" mapstructure:"Response"`
 }

 type GetDNSSettingsResponse struct {
@ -73,20 +73,12 @@ type ReturnInfo struct {
 	Aux        int    `json:"record_aux,omitempty" mapstructure:"record_aux"`
 }

-type AddDNSSettingsAPIResponse struct {
-	Response AddDNSSettingsResponse `json:"Response" mapstructure:"Response"`
-}
-
 type AddDNSSettingsResponse struct {
 	KasFloodDelay float64 `json:"KasFloodDelay" mapstructure:"KasFloodDelay"`
 	ReturnInfo    string  `json:"ReturnInfo" mapstructure:"ReturnInfo"`
 	ReturnString  string  `json:"ReturnString" mapstructure:"ReturnString"`
 }

-type DeleteDNSSettingsAPIResponse struct {
-	Response DeleteDNSSettingsResponse `json:"Response"`
-}
-
 type DeleteDNSSettingsResponse struct {
 	KasFloodDelay float64 `json:"KasFloodDelay"`
 	ReturnString  string  `json:"ReturnString"`
--- a/providers/dns/artfiles/artfiles.go
+++ b/providers/dns/artfiles/artfiles.go
@ -0,0 +1,204 @@
+// Package artfiles implements a DNS provider for solving the DNS-01 challenge using ArtFiles.
+package artfiles
+
+import (
+	"context"
+	"encoding/json"
+	"errors"
+	"fmt"
+	"net/http"
+	"slices"
+	"time"
+
+	"github.com/go-acme/lego/v4/challenge/dns01"
+	"github.com/go-acme/lego/v4/platform/config/env"
+	"github.com/go-acme/lego/v4/providers/dns/artfiles/internal"
+	"github.com/go-acme/lego/v4/providers/dns/internal/clientdebug"
+)
+
+// Environment variables names.
+const (
+	envNamespace = "ARTFILES_"
+
+	EnvUsername = envNamespace + "USERNAME"
+	EnvPassword = envNamespace + "PASSWORD"
+
+	EnvPropagationTimeout = envNamespace + "PROPAGATION_TIMEOUT"
+	EnvPollingInterval    = envNamespace + "POLLING_INTERVAL"
+	EnvHTTPTimeout        = envNamespace + "HTTP_TIMEOUT"
+)
+
+// Config is used to configure the creation of the DNSProvider.
+type Config struct {
+	Username string
+	Password string
+
+	PropagationTimeout time.Duration
+	PollingInterval    time.Duration
+	HTTPClient         *http.Client
+}
+
+// NewDefaultConfig returns a default configuration for the DNSProvider.
+func NewDefaultConfig() *Config {
+	return &Config{
+		PropagationTimeout: env.GetOrDefaultSecond(EnvPropagationTimeout, 6*time.Minute),
+		PollingInterval:    env.GetOrDefaultSecond(EnvPollingInterval, dns01.DefaultPollingInterval),
+		HTTPClient: &http.Client{
+			Timeout: env.GetOrDefaultSecond(EnvHTTPTimeout, 30*time.Second),
+		},
+	}
+}
+
+// DNSProvider implements the challenge.Provider interface.
+type DNSProvider struct {
+	config *Config
+	client *internal.Client
+}
+
+// NewDNSProvider returns a DNSProvider instance configured for ArtFiles.
+func NewDNSProvider() (*DNSProvider, error) {
+	values, err := env.Get(EnvUsername, EnvPassword)
+	if err != nil {
+		return nil, fmt.Errorf("artfiles: %w", err)
+	}
+
+	config := NewDefaultConfig()
+	config.Username = values[EnvUsername]
+	config.Password = values[EnvPassword]
+
+	return NewDNSProviderConfig(config)
+}
+
+// NewDNSProviderConfig return a DNSProvider instance configured for ArtFiles.
+func NewDNSProviderConfig(config *Config) (*DNSProvider, error) {
+	if config == nil {
+		return nil, errors.New("artfiles: the configuration of the DNS provider is nil")
+	}
+
+	client, err := internal.NewClient(config.Username, config.Password)
+	if err != nil {
+		return nil, fmt.Errorf("artfiles: %w", err)
+	}
+
+	if config.HTTPClient != nil {
+		client.HTTPClient = config.HTTPClient
+	}
+
+	client.HTTPClient = clientdebug.Wrap(client.HTTPClient)
+
+	return &DNSProvider{
+		config: config,
+		client: client,
+	}, nil
+}
+
+// Present creates a TXT record using the specified parameters.
+func (d *DNSProvider) Present(domain, token, keyAuth string) error {
+	ctx := context.Background()
+
+	info := dns01.GetChallengeInfo(domain, keyAuth)
+
+	zone, err := d.findZone(ctx, info.EffectiveFQDN)
+	if err != nil {
+		return fmt.Errorf("artfiles: %w", err)
+	}
+
+	records, err := d.client.GetRecords(ctx, zone)
+	if err != nil {
+		return fmt.Errorf("artfiles: get records: %w", err)
+	}
+
+	rv := internal.RecordValue{}
+
+	if len(records["TXT"]) > 0 {
+		var raw string
+
+		err = json.Unmarshal(records["TXT"], &raw)
+		if err != nil {
+			return fmt.Errorf("artfiles: unmarshal TXT records: %w", err)
+		}
+
+		rv = internal.ParseRecordValue(raw)
+	}
+
+	subDomain, err := dns01.ExtractSubDomain(info.EffectiveFQDN, zone)
+	if err != nil {
+		return fmt.Errorf("artfiles: %w", err)
+	}
+
+	rv.Add(subDomain, info.Value)
+
+	err = d.client.SetRecords(ctx, zone, "TXT", rv)
+	if err != nil {
+		return fmt.Errorf("artfiles: set TXT records: %w", err)
+	}
+
+	return nil
+}
+
+// CleanUp removes the TXT record matching the specified parameters.
+func (d *DNSProvider) CleanUp(domain, token, keyAuth string) error {
+	ctx := context.Background()
+
+	info := dns01.GetChallengeInfo(domain, keyAuth)
+
+	zone, err := d.findZone(ctx, info.EffectiveFQDN)
+	if err != nil {
+		return fmt.Errorf("artfiles: %w", err)
+	}
+
+	records, err := d.client.GetRecords(ctx, zone)
+	if err != nil {
+		return fmt.Errorf("artfiles: get records: %w", err)
+	}
+
+	var raw string
+
+	err = json.Unmarshal(records["TXT"], &raw)
+	if err != nil {
+		return fmt.Errorf("artfiles: unmarshal TXT records: %w", err)
+	}
+
+	rv := internal.ParseRecordValue(raw)
+
+	subDomain, err := dns01.ExtractSubDomain(info.EffectiveFQDN, zone)
+	if err != nil {
+		return fmt.Errorf("artfiles: %w", err)
+	}
+
+	rv.RemoveValue(subDomain, info.Value)
+
+	err = d.client.SetRecords(ctx, zone, "TXT", rv)
+	if err != nil {
+		return fmt.Errorf("artfiles: set TXT records: %w", err)
+	}
+
+	return nil
+}
+
+// Timeout returns the timeout and interval to use when checking for DNS propagation.
+// Adjusting here to cope with spikes in propagation times.
+func (d *DNSProvider) Timeout() (timeout, interval time.Duration) {
+	return d.config.PropagationTimeout, d.config.PollingInterval
+}
+
+func (d *DNSProvider) findZone(ctx context.Context, fqdn string) (string, error) {
+	domains, err := d.client.GetDomains(ctx)
+	if err != nil {
+		return "", fmt.Errorf("artfiles: get domains: %w", err)
+	}
+
+	var zone string
+
+	for s := range dns01.UnFqdnDomainsSeq(fqdn) {
+		if slices.Contains(domains, s) {
+			zone = s
+		}
+	}
+
+	if zone == "" {
+		return "", fmt.Errorf("artfiles: could not find the zone for domain %q", fqdn)
+	}
+
+	return zone, nil
+}
--- a/providers/dns/artfiles/artfiles.toml
+++ b/providers/dns/artfiles/artfiles.toml
@ -0,0 +1,24 @@
+Name = "ArtFiles"
+Description = ''''''
+URL = "https://www.artfiles.de/extras/domains/"
+Code = "artfiles"
+Since = "v4.32.0"
+
+Example = '''
+ARTFILES_USERNAME="xxx" \
+ARTFILES_PASSWORD="yyy" \
+lego --dns artfiles -d '*.example.com' -d example.com run
+'''
+
+[Configuration]
+  [Configuration.Credentials]
+    ARTFILES_USERNAME = "API username"
+    ARTFILES_PASSWORD = "API password"
+  [Configuration.Additional]
+    ARTFILES_POLLING_INTERVAL = "Time between DNS propagation check in seconds (Default: 2)"
+    ARTFILES_PROPAGATION_TIMEOUT = "Maximum waiting time for DNS propagation in seconds (Default: 360)"
+    ARTFILES_TTL = "The TTL of the TXT record used for the DNS challenge in seconds (Default: 120)"
+    ARTFILES_HTTP_TIMEOUT = "API request timeout in seconds (Default: 30)"
+
+[Links]
+  API = "https://support.artfiles.de/DCP-API#dns"
--- a/providers/dns/artfiles/artfiles_test.go
+++ b/providers/dns/artfiles/artfiles_test.go
@ -0,0 +1,228 @@
+package artfiles
+
+import (
+	"net/http/httptest"
+	"net/url"
+	"testing"
+
+	"github.com/go-acme/lego/v4/platform/tester"
+	"github.com/go-acme/lego/v4/platform/tester/servermock"
+	"github.com/stretchr/testify/require"
+)
+
+const envDomain = envNamespace + "DOMAIN"
+
+var envTest = tester.NewEnvTest(EnvUsername, EnvPassword).WithDomain(envDomain)
+
+func TestNewDNSProvider(t *testing.T) {
+	testCases := []struct {
+		desc     string
+		envVars  map[string]string
+		expected string
+	}{
+		{
+			desc: "success",
+			envVars: map[string]string{
+				EnvUsername: "user",
+				EnvPassword: "secret",
+			},
+		},
+		{
+			desc: "missing username",
+			envVars: map[string]string{
+				EnvUsername: "",
+				EnvPassword: "secret",
+			},
+			expected: "artfiles: some credentials information are missing: ARTFILES_USERNAME",
+		},
+		{
+			desc: "missing password",
+			envVars: map[string]string{
+				EnvUsername: "user",
+				EnvPassword: "",
+			},
+			expected: "artfiles: some credentials information are missing: ARTFILES_PASSWORD",
+		},
+		{
+			desc:     "missing credentials",
+			envVars:  map[string]string{},
+			expected: "artfiles: some credentials information are missing: ARTFILES_USERNAME,ARTFILES_PASSWORD",
+		},
+	}
+
+	for _, test := range testCases {
+		t.Run(test.desc, func(t *testing.T) {
+			defer envTest.RestoreEnv()
+
+			envTest.ClearEnv()
+
+			envTest.Apply(test.envVars)
+
+			p, err := NewDNSProvider()
+
+			if test.expected == "" {
+				require.NoError(t, err)
+				require.NotNil(t, p)
+				require.NotNil(t, p.config)
+				require.NotNil(t, p.client)
+			} else {
+				require.EqualError(t, err, test.expected)
+			}
+		})
+	}
+}
+
+func TestNewDNSProviderConfig(t *testing.T) {
+	testCases := []struct {
+		desc     string
+		username string
+		password string
+		expected string
+	}{
+		{
+			desc:     "success",
+			username: "user",
+			password: "secret",
+		},
+		{
+			desc:     "missing username",
+			password: "secret",
+			expected: "artfiles: credentials missing",
+		},
+		{
+			desc:     "missing Example",
+			username: "user",
+			expected: "artfiles: credentials missing",
+		},
+		{
+			desc:     "missing credentials",
+			expected: "artfiles: credentials missing",
+		},
+	}
+
+	for _, test := range testCases {
+		t.Run(test.desc, func(t *testing.T) {
+			config := NewDefaultConfig()
+			config.Username = test.username
+			config.Password = test.password
+
+			p, err := NewDNSProviderConfig(config)
+
+			if test.expected == "" {
+				require.NoError(t, err)
+				require.NotNil(t, p)
+				require.NotNil(t, p.config)
+				require.NotNil(t, p.client)
+			} else {
+				require.EqualError(t, err, test.expected)
+			}
+		})
+	}
+}
+
+func TestLivePresent(t *testing.T) {
+	if !envTest.IsLiveTest() {
+		t.Skip("skipping live test")
+	}
+
+	envTest.RestoreEnv()
+
+	provider, err := NewDNSProvider()
+	require.NoError(t, err)
+
+	err = provider.Present(envTest.GetDomain(), "", "123d==")
+	require.NoError(t, err)
+}
+
+func TestLiveCleanUp(t *testing.T) {
+	if !envTest.IsLiveTest() {
+		t.Skip("skipping live test")
+	}
+
+	envTest.RestoreEnv()
+
+	provider, err := NewDNSProvider()
+	require.NoError(t, err)
+
+	err = provider.CleanUp(envTest.GetDomain(), "", "123d==")
+	require.NoError(t, err)
+}
+
+func mockBuilder() *servermock.Builder[*DNSProvider] {
+	return servermock.NewBuilder(
+		func(server *httptest.Server) (*DNSProvider, error) {
+			config := NewDefaultConfig()
+			config.Username = "user"
+			config.Password = "secret"
+			config.HTTPClient = server.Client()
+
+			p, err := NewDNSProviderConfig(config)
+			if err != nil {
+				return nil, err
+			}
+
+			p.client.BaseURL, _ = url.Parse(server.URL)
+
+			return p, nil
+		},
+		servermock.CheckHeader().
+			WithBasicAuth("user", "secret"),
+	)
+}
+
+func TestDNSProvider_Present(t *testing.T) {
+	provider := mockBuilder().
+		Route("GET /domain/get_domains.html",
+			servermock.ResponseFromInternal("domains.txt"),
+		).
+		Route("GET /dns/get_dns.html",
+			servermock.ResponseFromInternal("get_dns.json"),
+			servermock.CheckQueryParameter().Strict().
+				With("domain", "example.com"),
+		).
+		Route("POST /dns/set_dns.html",
+			servermock.ResponseFromInternal("set_dns.json"),
+			servermock.CheckQueryParameter().Strict().
+				With("TXT", `@ "v=spf1 a mx ~all"
+_acme-challenge "TheAcmeChallenge"
+_acme-challenge "ADw2sEd82DUgXcQ9hNBZThJs7zVJkR5v9JeSbAb9mZY"
+_dmarc "v=DMARC1;p=reject;sp=reject;adkim=r;aspf=r;pct=100;rua=mailto:someone@in.mailhardener.com,mailto:postmaster@example.tld;ri=86400;ruf=mailto:someone@in.mailhardener.com,mailto:postmaster@example.tld;fo=1;rf=afrf"
+_mta-sts "v=STSv1;id=yyyymmddTHHMMSS;"
+_smtp._tls "v=TLSRPTv1;rua=mailto:someone@in.mailhardener.com"
+selector._domainkey "v=DKIM1;k=rsa;p=Base64Stuff" "MoreBase64Stuff" "Even++MoreBase64Stuff" "YesMoreBase64Stuff" "And+Yes+Even+MoreBase64Stuff" "Sure++MoreBase64Stuff" "LastBase64Stuff"
+selectorecc._domainkey "v=DKIM1;k=ed25519;p=Base64Stuff"`).
+				With("domain", "example.com"),
+		).
+		Build(t)
+
+	err := provider.Present("example.com", "abc", "123d==")
+	require.NoError(t, err)
+}
+
+func TestDNSProvider_CleanUp(t *testing.T) {
+	provider := mockBuilder().
+		Route("GET /domain/get_domains.html",
+			servermock.ResponseFromInternal("domains.txt"),
+		).
+		Route("GET /dns/get_dns.html",
+			servermock.ResponseFromInternal("get_dns.json"),
+			servermock.CheckQueryParameter().Strict().
+				With("domain", "example.com"),
+		).
+		Route("POST /dns/set_dns.html",
+			servermock.ResponseFromInternal("set_dns.json"),
+			servermock.CheckQueryParameter().Strict().
+				With("TXT", `@ "v=spf1 a mx ~all"
+_acme-challenge "TheAcmeChallenge"
+_dmarc "v=DMARC1;p=reject;sp=reject;adkim=r;aspf=r;pct=100;rua=mailto:someone@in.mailhardener.com,mailto:postmaster@example.tld;ri=86400;ruf=mailto:someone@in.mailhardener.com,mailto:postmaster@example.tld;fo=1;rf=afrf"
+_mta-sts "v=STSv1;id=yyyymmddTHHMMSS;"
+_smtp._tls "v=TLSRPTv1;rua=mailto:someone@in.mailhardener.com"
+selector._domainkey "v=DKIM1;k=rsa;p=Base64Stuff" "MoreBase64Stuff" "Even++MoreBase64Stuff" "YesMoreBase64Stuff" "And+Yes+Even+MoreBase64Stuff" "Sure++MoreBase64Stuff" "LastBase64Stuff"
+selectorecc._domainkey "v=DKIM1;k=ed25519;p=Base64Stuff"`).
+				With("domain", "example.com"),
+		).
+		Build(t)
+
+	err := provider.CleanUp("example.com", "abc", "123d==")
+	require.NoError(t, err)
+}
--- a/providers/dns/artfiles/internal/client.go
+++ b/providers/dns/artfiles/internal/client.go
@ -0,0 +1,133 @@
+package internal
+
+import (
+	"context"
+	"encoding/json"
+	"errors"
+	"fmt"
+	"io"
+	"net/http"
+	"net/url"
+	"time"
+
+	"github.com/go-acme/lego/v4/providers/dns/internal/errutils"
+	"github.com/go-acme/lego/v4/providers/dns/internal/useragent"
+)
+
+const defaultBaseURL = "https://dcp.c.artfiles.de/api/"
+
+// Client the ArtFiles API client.
+type Client struct {
+	username string
+	password string
+
+	BaseURL    *url.URL
+	HTTPClient *http.Client
+}
+
+// NewClient creates a new Client.
+func NewClient(username, password string) (*Client, error) {
+	if username == "" || password == "" {
+		return nil, errors.New("credentials missing")
+	}
+
+	baseURL, _ := url.Parse(defaultBaseURL)
+
+	return &Client{
+		username:   username,
+		password:   password,
+		BaseURL:    baseURL,
+		HTTPClient: &http.Client{Timeout: 10 * time.Second},
+	}, nil
+}
+
+func (c *Client) GetDomains(ctx context.Context) ([]string, error) {
+	endpoint := c.BaseURL.JoinPath("domain", "get_domains.html")
+
+	req, err := http.NewRequestWithContext(ctx, http.MethodGet, endpoint.String(), nil)
+	if err != nil {
+		return nil, fmt.Errorf("unable to create request: %w", err)
+	}
+
+	raw, err := c.do(req)
+	if err != nil {
+		return nil, err
+	}
+
+	return parseDomains(string(raw))
+}
+
+func (c *Client) GetRecords(ctx context.Context, domain string) (map[string]json.RawMessage, error) {
+	endpoint := c.BaseURL.JoinPath("dns", "get_dns.html")
+
+	query := endpoint.Query()
+	query.Set("domain", domain)
+
+	endpoint.RawQuery = query.Encode()
+
+	req, err := http.NewRequestWithContext(ctx, http.MethodGet, endpoint.String(), nil)
+	if err != nil {
+		return nil, fmt.Errorf("unable to create request: %w", err)
+	}
+
+	raw, err := c.do(req)
+	if err != nil {
+		return nil, err
+	}
+
+	var result Records
+
+	err = json.Unmarshal(raw, &result)
+	if err != nil {
+		return nil, errutils.NewUnmarshalError(req, http.StatusOK, raw, err)
+	}
+
+	return result.Data, nil
+}
+
+func (c *Client) SetRecords(ctx context.Context, domain, rType string, value RecordValue) error {
+	endpoint := c.BaseURL.JoinPath("dns", "set_dns.html")
+
+	query := endpoint.Query()
+	query.Set("domain", domain)
+	query.Set(rType, value.String())
+
+	endpoint.RawQuery = query.Encode()
+
+	req, err := http.NewRequestWithContext(ctx, http.MethodPost, endpoint.String(), nil)
+	if err != nil {
+		return fmt.Errorf("unable to create request: %w", err)
+	}
+
+	_, err = c.do(req)
+
+	return err
+}
+
+func (c *Client) do(req *http.Request) ([]byte, error) {
+	useragent.SetHeader(req.Header)
+
+	req.SetBasicAuth(c.username, c.password)
+
+	if req.Method == http.MethodPost {
+		req.Header.Set("Content-Type", "application/x-www-form-urlencoded")
+	}
+
+	resp, err := c.HTTPClient.Do(req)
+	if err != nil {
+		return nil, errutils.NewHTTPDoError(req, err)
+	}
+
+	defer func() { _ = resp.Body.Close() }()
+
+	raw, err := io.ReadAll(resp.Body)
+	if err != nil {
+		return nil, errutils.NewReadResponseError(req, resp.StatusCode, err)
+	}
+
+	if resp.StatusCode/100 != 2 {
+		return nil, errutils.NewUnexpectedStatusCodeError(req, resp.StatusCode, raw)
+	}
+
+	return raw, nil
+}
--- a/providers/dns/artfiles/internal/client_test.go
+++ b/providers/dns/artfiles/internal/client_test.go
@ -0,0 +1,89 @@
+package internal
+
+import (
+	"encoding/json"
+	"net/http/httptest"
+	"net/url"
+	"strconv"
+	"testing"
+
+	"github.com/go-acme/lego/v4/platform/tester/servermock"
+	"github.com/stretchr/testify/assert"
+	"github.com/stretchr/testify/require"
+)
+
+func mockBuilder() *servermock.Builder[*Client] {
+	return servermock.NewBuilder[*Client](
+		func(server *httptest.Server) (*Client, error) {
+			client, err := NewClient("user", "secret")
+			if err != nil {
+				return nil, err
+			}
+
+			client.BaseURL, _ = url.Parse(server.URL)
+			client.HTTPClient = server.Client()
+
+			return client, nil
+		},
+		servermock.CheckHeader().
+			WithBasicAuth("user", "secret"),
+	)
+}
+
+func TestClient_GetDomains(t *testing.T) {
+	client := mockBuilder().
+		Route("GET /domain/get_domains.html",
+			servermock.ResponseFromFixture("domains.txt"),
+		).
+		Build(t)
+
+	zones, err := client.GetDomains(t.Context())
+	require.NoError(t, err)
+
+	expected := []string{"example.com", "example.org", "example.net"}
+
+	assert.Equal(t, expected, zones)
+}
+
+func TestClient_GetRecords(t *testing.T) {
+	client := mockBuilder().
+		Route("GET /dns/get_dns.html",
+			servermock.ResponseFromFixture("get_dns.json"),
+			servermock.CheckQueryParameter().Strict().
+				With("domain", "example.com"),
+		).
+		Build(t)
+
+	records, err := client.GetRecords(t.Context(), "example.com")
+	require.NoError(t, err)
+
+	expected := map[string]json.RawMessage{
+		"A":          json.RawMessage(strconv.Quote("sub1   1.2.3.4\nsub2     1.2.3.4\nsub3 1.2.3.4\nsub4    1.2.3.4\nsub5 1.2.3.4\nsub6      1.2.3.4\nsub7    1.2.3.4\nsub8     1.2.3.4\nsub9  1.2.3.4\nsub10    1.2.3.4\nsub11      1.2.3.4\nsub12    1.2.3.4\nsub13   1.2.3.4\nsub14     1.2.3.4\nsub15      1.2.3.4\nsub16      1.2.3.4\nsub17      1.2.3.4\nsub18      1.2.3.4\n@        1.2.3.4")),
+		"AAAA":       json.RawMessage(strconv.Quote("")),
+		"CAA":        json.RawMessage(strconv.Quote("@ 128 iodef \"mailto:someone@example.tld\"\n@ 128 issue \"letsencrypt.org\"\n@ 128 issuewild \"letsencrypt.org\"")),
+		"CName":      json.RawMessage(strconv.Quote("some cname.to.example.tld.")),
+		"MX":         json.RawMessage(strconv.Quote("10 mail.example.tld.")),
+		"SRV":        json.RawMessage(strconv.Quote("_imap._tcp 0 0 0 .\n_imaps._tcp 0 1 993 mail.example.tld.\n_pop3._tcp 0 0 0 .\n_pop3s._tcp 0 0 0 .")),
+		"TLSA":       json.RawMessage(strconv.Quote("_25._tcp.mail.example.tld. 2 1 1 CBBC559B44D524D6A132BDAC672744DA3407F12AAE5D5F722C5F6C7913871C75\n_25._tcp.mail.example.tld. 2 1 1 885BF0572252C6741DC9A52F5044487FEF2A93B811CDEDFAD7624CC283B7CDD5\n_25._tcp.mail.example.tld. 2 1 1 F1440A9B76E1E41E53A4CB461329BF6337B419726BE513E42E19F1C691C5D4B2\n_465._tcp.mail.example.tld. 2 1 1 CBBC559B44D524D6A132BDAC672744DA3407F12AAE5D5F722C5F6C7913871C75\n_465._tcp.mail.example.tld. 2 1 1 885BF0572252C6741DC9A52F5044487FEF2A93B811CDEDFAD7624CC283B7CDD5\n_465._tcp.mail.example.tld. 2 1 1 F1440A9B76E1E41E53A4CB461329BF6337B419726BE513E42E19F1C691C5D4B2\n_587._tcp.mail.example.tld. 2 1 1 CBBC559B44D524D6A132BDAC672744DA3407F12AAE5D5F722C5F6C7913871C75\n_587._tcp.mail.example.tld. 2 1 1 885BF0572252C6741DC9A52F5044487FEF2A93B811CDEDFAD7624CC283B7CDD5\n_587._tcp.mail.example.tld. 2 1 1 F1440A9B76E1E41E53A4CB461329BF6337B419726BE513E42E19F1C691C5D4B2")),
+		"TXT":        json.RawMessage(strconv.Quote("_dmarc \"v=DMARC1;p=reject;sp=reject;adkim=r;aspf=r;pct=100;rua=mailto:someone@in.mailhardener.com,mailto:postmaster@example.tld;ri=86400;ruf=mailto:someone@in.mailhardener.com,mailto:postmaster@example.tld;fo=1;rf=afrf\"\n_mta-sts \"v=STSv1;id=yyyymmddTHHMMSS;\"\n_smtp._tls \"v=TLSRPTv1;rua=mailto:someone@in.mailhardener.com\"\n@ \"v=spf1 a mx ~all\"\nselector._domainkey \"v=DKIM1;k=rsa;p=Base64Stuff\" \"MoreBase64Stuff\" \"Even++MoreBase64Stuff\" \"YesMoreBase64Stuff\" \"And+Yes+Even+MoreBase64Stuff\" \"Sure++MoreBase64Stuff\" \"LastBase64Stuff\"\nselectorecc._domainkey \"v=DKIM1;k=ed25519;p=Base64Stuff\"\n_acme-challenge \"TheAcmeChallenge\"")),
+		"TTL":        json.RawMessage("3600"),
+		"comment":    json.RawMessage(strconv.Quote("TLSA RR:\nInfo  -> https://dnssec-stats.ant.isi.edu/~viktor/x3hosts.html\nTest 1 -> https://stats.dnssec-tools.org/explore/?example.tld\nTest 2 -> https://dane.sys4.de/smtp/example.tld\n\nSMIMEA RR:\nGenerator -> https://www.smimea.info/smimea-generator.php\nTest      -> https://www.smimea.info/smimea-test.php")),
+		"nameserver": json.RawMessage(strconv.Quote("auth1.artfiles.de.\nauth2.artfiles.de.")),
+	}
+
+	assert.Equal(t, expected, records)
+}
+
+func TestClient_SetRecords(t *testing.T) {
+	client := mockBuilder().
+		Route("POST /dns/set_dns.html",
+			servermock.ResponseFromFixture("set_dns.json"),
+			servermock.CheckQueryParameter().Strict().
+				With("TXT", "a b\nc \"d\"").
+				With("domain", "example.com"),
+		).
+		Build(t)
+
+	err := client.SetRecords(t.Context(), "example.com", "TXT", RecordValue{"c": []string{`"d"`}, "a": []string{"b"}})
+	require.NoError(t, err)
+}
--- a/providers/dns/artfiles/internal/fixtures/domains.txt
+++ b/providers/dns/artfiles/internal/fixtures/domains.txt
@ -0,0 +1,3 @@
+example.com	normal		2026-10-01	2017-09-18	163477
+example.org	normal		2026-08-01	2016-07-07	156216
+example.net	normal		2026-07-01	2017-06-06	162462
--- a/providers/dns/artfiles/internal/fixtures/get_dns.json
+++ b/providers/dns/artfiles/internal/fixtures/get_dns.json
@ -0,0 +1,16 @@
+{
+  "data": {
+    "SRV": "_imap._tcp 0 0 0 .\n_imaps._tcp 0 1 993 mail.example.tld.\n_pop3._tcp 0 0 0 .\n_pop3s._tcp 0 0 0 .",
+    "AAAA": "",
+    "MX": "10 mail.example.tld.",
+    "CAA": "@ 128 iodef \"mailto:someone@example.tld\"\n@ 128 issue \"letsencrypt.org\"\n@ 128 issuewild \"letsencrypt.org\"",
+    "TTL": 3600,
+    "comment": "TLSA RR:\nInfo  -> https://dnssec-stats.ant.isi.edu/~viktor/x3hosts.html\nTest 1 -> https://stats.dnssec-tools.org/explore/?example.tld\nTest 2 -> https://dane.sys4.de/smtp/example.tld\n\nSMIMEA RR:\nGenerator -> https://www.smimea.info/smimea-generator.php\nTest      -> https://www.smimea.info/smimea-test.php",
+    "TXT": "_dmarc \"v=DMARC1;p=reject;sp=reject;adkim=r;aspf=r;pct=100;rua=mailto:someone@in.mailhardener.com,mailto:postmaster@example.tld;ri=86400;ruf=mailto:someone@in.mailhardener.com,mailto:postmaster@example.tld;fo=1;rf=afrf\"\n_mta-sts \"v=STSv1;id=yyyymmddTHHMMSS;\"\n_smtp._tls \"v=TLSRPTv1;rua=mailto:someone@in.mailhardener.com\"\n@ \"v=spf1 a mx ~all\"\nselector._domainkey \"v=DKIM1;k=rsa;p=Base64Stuff\" \"MoreBase64Stuff\" \"Even++MoreBase64Stuff\" \"YesMoreBase64Stuff\" \"And+Yes+Even+MoreBase64Stuff\" \"Sure++MoreBase64Stuff\" \"LastBase64Stuff\"\nselectorecc._domainkey \"v=DKIM1;k=ed25519;p=Base64Stuff\"\n_acme-challenge \"TheAcmeChallenge\"",
+    "A": "sub1   1.2.3.4\nsub2     1.2.3.4\nsub3 1.2.3.4\nsub4    1.2.3.4\nsub5 1.2.3.4\nsub6      1.2.3.4\nsub7    1.2.3.4\nsub8     1.2.3.4\nsub9  1.2.3.4\nsub10    1.2.3.4\nsub11      1.2.3.4\nsub12    1.2.3.4\nsub13   1.2.3.4\nsub14     1.2.3.4\nsub15      1.2.3.4\nsub16      1.2.3.4\nsub17      1.2.3.4\nsub18      1.2.3.4\n@        1.2.3.4",
+    "nameserver": "auth1.artfiles.de.\nauth2.artfiles.de.",
+    "CName": "some cname.to.example.tld.",
+    "TLSA": "_25._tcp.mail.example.tld. 2 1 1 CBBC559B44D524D6A132BDAC672744DA3407F12AAE5D5F722C5F6C7913871C75\n_25._tcp.mail.example.tld. 2 1 1 885BF0572252C6741DC9A52F5044487FEF2A93B811CDEDFAD7624CC283B7CDD5\n_25._tcp.mail.example.tld. 2 1 1 F1440A9B76E1E41E53A4CB461329BF6337B419726BE513E42E19F1C691C5D4B2\n_465._tcp.mail.example.tld. 2 1 1 CBBC559B44D524D6A132BDAC672744DA3407F12AAE5D5F722C5F6C7913871C75\n_465._tcp.mail.example.tld. 2 1 1 885BF0572252C6741DC9A52F5044487FEF2A93B811CDEDFAD7624CC283B7CDD5\n_465._tcp.mail.example.tld. 2 1 1 F1440A9B76E1E41E53A4CB461329BF6337B419726BE513E42E19F1C691C5D4B2\n_587._tcp.mail.example.tld. 2 1 1 CBBC559B44D524D6A132BDAC672744DA3407F12AAE5D5F722C5F6C7913871C75\n_587._tcp.mail.example.tld. 2 1 1 885BF0572252C6741DC9A52F5044487FEF2A93B811CDEDFAD7624CC283B7CDD5\n_587._tcp.mail.example.tld. 2 1 1 F1440A9B76E1E41E53A4CB461329BF6337B419726BE513E42E19F1C691C5D4B2"
+  },
+  "status": "OK"
+}
--- a/providers/dns/artfiles/internal/fixtures/set_dns.json
+++ b/providers/dns/artfiles/internal/fixtures/set_dns.json
@ -0,0 +1,4 @@
+{
+  "status": "OK",
+  "error": ""
+}
--- a/providers/dns/artfiles/internal/fixtures/txt_record-multiple.txt
+++ b/providers/dns/artfiles/internal/fixtures/txt_record-multiple.txt
@ -0,0 +1,8 @@
+_dmarc "v=DMARC1;p=reject;sp=reject;adkim=r;aspf=r;pct=100;rua=mailto:someone@in.mailhardener.com,mailto:postmaster@example.tld;ri=86400;ruf=mailto:someone@in.mailhardener.com,mailto:postmaster@example.tld;fo=1;rf=afrf"
+_mta-sts "v=STSv1;id=yyyymmddTHHMMSS;"
+_smtp._tls "v=TLSRPTv1;rua=mailto:someone@in.mailhardener.com"
+@ "v=spf1 a mx ~all"
+selector._domainkey "v=DKIM1;k=rsa;p=Base64Stuff" "MoreBase64Stuff" "Even++MoreBase64Stuff" "YesMoreBase64Stuff" "And+Yes+Even+MoreBase64Stuff" "Sure++MoreBase64Stuff" "LastBase64Stuff"
+selectorecc._domainkey "v=DKIM1;k=ed25519;p=Base64Stuff"
+_acme-challenge "xxx"
+_acme-challenge "yyy"
--- a/providers/dns/artfiles/internal/fixtures/txt_record.txt
+++ b/providers/dns/artfiles/internal/fixtures/txt_record.txt
@ -0,0 +1,7 @@
+_dmarc "v=DMARC1;p=reject;sp=reject;adkim=r;aspf=r;pct=100;rua=mailto:someone@in.mailhardener.com,mailto:postmaster@example.tld;ri=86400;ruf=mailto:someone@in.mailhardener.com,mailto:postmaster@example.tld;fo=1;rf=afrf"
+_mta-sts "v=STSv1;id=yyyymmddTHHMMSS;"
+_smtp._tls "v=TLSRPTv1;rua=mailto:someone@in.mailhardener.com"
+@ "v=spf1 a mx ~all"
+selector._domainkey "v=DKIM1;k=rsa;p=Base64Stuff" "MoreBase64Stuff" "Even++MoreBase64Stuff" "YesMoreBase64Stuff" "And+Yes+Even+MoreBase64Stuff" "Sure++MoreBase64Stuff" "LastBase64Stuff"
+selectorecc._domainkey "v=DKIM1;k=ed25519;p=Base64Stuff"
+_acme-challenge "TheAcmeChallenge"
--- a/providers/dns/artfiles/internal/types.go
+++ b/providers/dns/artfiles/internal/types.go
@ -0,0 +1,109 @@
+package internal
+
+import (
+	"encoding/csv"
+	"encoding/json"
+	"errors"
+	"io"
+	"maps"
+	"slices"
+	"strconv"
+	"strings"
+	"unicode"
+)
+
+type Records struct {
+	Data   map[string]json.RawMessage `json:"data"`
+	Status string                     `json:"status"`
+}
+
+type RecordValue map[string][]string
+
+func (r RecordValue) Set(key, value string) {
+	r[key] = []string{strconv.Quote(value)}
+}
+
+func (r RecordValue) Add(key, value string) {
+	r[key] = append(r[key], strconv.Quote(value))
+}
+
+func (r RecordValue) Delete(key string) {
+	delete(r, key)
+}
+
+func (r RecordValue) RemoveValue(key, value string) {
+	if len(r[key]) == 0 {
+		return
+	}
+
+	quotedValue := strconv.Quote(value)
+
+	var data []string
+
+	for _, s := range r[key] {
+		if s != quotedValue {
+			data = append(data, s)
+		}
+	}
+
+	r[key] = data
+
+	if len(r[key]) == 0 {
+		r.Delete(key)
+	}
+}
+
+func (r RecordValue) String() string {
+	var parts []string
+
+	for _, key := range slices.Sorted(maps.Keys(r)) {
+		for _, s := range r[key] {
+			parts = append(parts, key+" "+s)
+		}
+	}
+
+	return strings.Join(parts, "\n")
+}
+
+func ParseRecordValue(lines string) RecordValue {
+	data := make(RecordValue)
+
+	for line := range strings.Lines(lines) {
+		line = strings.TrimSpace(line)
+
+		idx := strings.IndexFunc(line, unicode.IsSpace)
+
+		data[line[:idx]] = append(data[line[:idx]], line[idx+1:])
+	}
+
+	return data
+}
+
+func parseDomains(input string) ([]string, error) {
+	reader := csv.NewReader(strings.NewReader(input))
+	reader.Comma = '\t'
+	reader.TrimLeadingSpace = true
+	reader.LazyQuotes = true
+
+	var data []string
+
+	for {
+		record, err := reader.Read()
+		if errors.Is(err, io.EOF) {
+			break
+		}
+
+		if err != nil {
+			return nil, err
+		}
+
+		if len(record) < 1 {
+			// Malformed line
+			continue
+		}
+
+		data = append(data, record[0])
+	}
+
+	return data, nil
+}
--- a/providers/dns/artfiles/internal/types_test.go
+++ b/providers/dns/artfiles/internal/types_test.go
@ -0,0 +1,183 @@
+package internal
+
+import (
+	"os"
+	"path/filepath"
+	"testing"
+
+	"github.com/stretchr/testify/assert"
+	"github.com/stretchr/testify/require"
+)
+
+func TestRecordValue_Set(t *testing.T) {
+	rv := make(RecordValue)
+
+	rv.Set("a", "1")
+	rv.Set("b", "2")
+	rv.Set("b", "3")
+
+	assert.Equal(t, "a \"1\"\nb \"3\"", rv.String())
+}
+
+func TestRecordValue_Add(t *testing.T) {
+	rv := make(RecordValue)
+
+	rv.Add("a", "1")
+	rv.Add("b", "2")
+	rv.Add("b", "3")
+
+	assert.Equal(t, "a \"1\"\nb \"2\"\nb \"3\"", rv.String())
+}
+
+func TestRecordValue_Delete(t *testing.T) {
+	rv := make(RecordValue)
+
+	rv.Set("a", "1")
+	rv.Add("b", "2")
+
+	rv.Delete("b")
+
+	assert.Equal(t, "a \"1\"", rv.String())
+}
+
+func TestRecordValue_RemoveValue(t *testing.T) {
+	testCases := []struct {
+		desc     string
+		data     map[string][]string
+		toRemove map[string][]string
+		expected string
+	}{
+		{
+			desc: "remove the only value",
+			data: map[string][]string{
+				"a": {"1"},
+			},
+			toRemove: map[string][]string{
+				"a": {"1"},
+			},
+			expected: ``,
+		},
+		{
+			desc: "remove value in the middle",
+			data: map[string][]string{
+				"a": {"1", "2", "3"},
+			},
+			toRemove: map[string][]string{
+				"a": {"2"},
+			},
+			expected: "a \"1\"\na \"3\"",
+		},
+		{
+			desc: "remove value at the beginning",
+			data: map[string][]string{
+				"a": {"1", "2", "3"},
+			},
+			toRemove: map[string][]string{
+				"a": {"1"},
+			},
+			expected: "a \"2\"\na \"3\"",
+		},
+		{
+			desc: "remove value at the end",
+			data: map[string][]string{
+				"a": {"1", "2", "3"},
+			},
+			toRemove: map[string][]string{
+				"a": {"3"},
+			},
+			expected: "a \"1\"\na \"2\"",
+		},
+		{
+			desc: "remove all (delete)",
+			data: map[string][]string{
+				"a": {"1", "2", "3"},
+			},
+			toRemove: map[string][]string{
+				"a": {"1", "2", "3"},
+			},
+			expected: ``,
+		},
+	}
+
+	for _, test := range testCases {
+		t.Run(test.desc, func(t *testing.T) {
+			t.Parallel()
+
+			rv := make(RecordValue)
+
+			for k, values := range test.data {
+				for _, v := range values {
+					rv.Add(k, v)
+				}
+			}
+
+			for k, values := range test.toRemove {
+				for _, v := range values {
+					rv.RemoveValue(k, v)
+				}
+			}
+
+			assert.Equal(t, test.expected, rv.String())
+		})
+	}
+}
+
+func TestParseRecordValue(t *testing.T) {
+	testCases := []struct {
+		desc     string
+		filename string
+		expected RecordValue
+	}{
+		{
+			desc:     "simple",
+			filename: "txt_record.txt",
+			expected: RecordValue{
+				"@":                      []string{"\"v=spf1 a mx ~all\""},
+				"_acme-challenge":        []string{"\"TheAcmeChallenge\""},
+				"_dmarc":                 []string{"\"v=DMARC1;p=reject;sp=reject;adkim=r;aspf=r;pct=100;rua=mailto:someone@in.mailhardener.com,mailto:postmaster@example.tld;ri=86400;ruf=mailto:someone@in.mailhardener.com,mailto:postmaster@example.tld;fo=1;rf=afrf\""},
+				"_mta-sts":               []string{"\"v=STSv1;id=yyyymmddTHHMMSS;\""},
+				"_smtp._tls":             []string{"\"v=TLSRPTv1;rua=mailto:someone@in.mailhardener.com\""},
+				"selector._domainkey":    []string{"\"v=DKIM1;k=rsa;p=Base64Stuff\" \"MoreBase64Stuff\" \"Even++MoreBase64Stuff\" \"YesMoreBase64Stuff\" \"And+Yes+Even+MoreBase64Stuff\" \"Sure++MoreBase64Stuff\" \"LastBase64Stuff\""},
+				"selectorecc._domainkey": []string{"\"v=DKIM1;k=ed25519;p=Base64Stuff\""},
+			},
+		},
+		{
+			desc:     "multiple values with the same key",
+			filename: "txt_record-multiple.txt",
+			expected: RecordValue{
+				"@":                      []string{"\"v=spf1 a mx ~all\""},
+				"_acme-challenge":        []string{"\"xxx\"", "\"yyy\""},
+				"_dmarc":                 []string{"\"v=DMARC1;p=reject;sp=reject;adkim=r;aspf=r;pct=100;rua=mailto:someone@in.mailhardener.com,mailto:postmaster@example.tld;ri=86400;ruf=mailto:someone@in.mailhardener.com,mailto:postmaster@example.tld;fo=1;rf=afrf\""},
+				"_mta-sts":               []string{"\"v=STSv1;id=yyyymmddTHHMMSS;\""},
+				"_smtp._tls":             []string{"\"v=TLSRPTv1;rua=mailto:someone@in.mailhardener.com\""},
+				"selector._domainkey":    []string{"\"v=DKIM1;k=rsa;p=Base64Stuff\" \"MoreBase64Stuff\" \"Even++MoreBase64Stuff\" \"YesMoreBase64Stuff\" \"And+Yes+Even+MoreBase64Stuff\" \"Sure++MoreBase64Stuff\" \"LastBase64Stuff\""},
+				"selectorecc._domainkey": []string{"\"v=DKIM1;k=ed25519;p=Base64Stuff\""},
+			},
+		},
+	}
+
+	for _, test := range testCases {
+		t.Run(test.desc, func(t *testing.T) {
+			t.Parallel()
+
+			file, err := os.ReadFile(filepath.Join("fixtures", test.filename))
+			require.NoError(t, err)
+
+			data := ParseRecordValue(string(file))
+
+			assert.Equal(t, test.expected, data)
+		})
+	}
+}
+
+func Test_parseDomains(t *testing.T) {
+	file, err := os.ReadFile(filepath.FromSlash("./fixtures/domains.txt"))
+	require.NoError(t, err)
+
+	domains, err := parseDomains(string(file))
+	require.NoError(t, err)
+
+	expected := []string{"example.com", "example.org", "example.net"}
+
+	assert.Equal(t, expected, domains)
+}
--- a/providers/dns/azure/azure.go
+++ b/providers/dns/azure/azure.go
@ -8,6 +8,7 @@ import (
 	"io"
 	"net/http"
 	"net/url"
+	"strings"
 	"time"

 	"github.com/Azure/go-autorest/autorest"
@ -37,6 +38,8 @@ const (
 	EnvPollingInterval    = envNamespace + "POLLING_INTERVAL"
 )

+const EnvLegoAzureBypassDeprecation = "LEGO_AZURE_BYPASS_DEPRECATION"
+
 const defaultMetadataEndpoint = "http://169.254.169.254"

 var _ challenge.ProviderTimeout = (*DNSProvider)(nil)
@ -133,6 +136,18 @@ func NewDNSProviderConfig(config *Config) (*DNSProvider, error) {
 		return nil, errors.New("azure: the configuration of the DNS provider is nil")
 	}

+	if !env.GetOrDefaultBool(EnvLegoAzureBypassDeprecation, false) {
+		var msg strings.Builder
+
+		msg.WriteString("azure: ")
+		msg.WriteString("The `azure` provider has been deprecated since 2023, and replaced by `azuredns` provider. ")
+		msg.WriteString("It can be TEMPORARILY reactivated by using the environment variable `LEGO_AZURE_BYPASS_DEPRECATION=true`. ")
+		msg.WriteString("The `azure` provider will be removed in a future release, please migrate to the `azuredns` provider. ")
+		msg.WriteString("The documentation of the `azuredns` provider can be found at https://go-acme.github.io/lego/dns/azuredns/")
+
+		return nil, errors.New(msg.String())
+	}
+
 	if config.HTTPClient == nil {
 		config.HTTPClient = &http.Client{Timeout: 5 * time.Second}
 	}
--- a/providers/dns/azure/azure_test.go
+++ b/providers/dns/azure/azure_test.go
@ -14,6 +14,7 @@ import (
 const envDomain = envNamespace + "DOMAIN"

 var envTest = tester.NewEnvTest(
+	EnvLegoAzureBypassDeprecation,
 	EnvEnvironment,
 	EnvClientID,
 	EnvClientSecret,
@ -57,6 +58,8 @@ func TestNewDNSProvider(t *testing.T) {

 			envTest.ClearEnv()

+			test.envVars[EnvLegoAzureBypassDeprecation] = "true"
+
 			envTest.Apply(test.envVars)

 			p, err := NewDNSProvider()
@ -140,6 +143,11 @@ func TestNewDNSProviderConfig(t *testing.T) {
 		},
 	}

+	defer envTest.RestoreEnv()
+
+	envTest.ClearEnv()
+	envTest.Apply(map[string]string{EnvLegoAzureBypassDeprecation: "true"})
+
 	for _, test := range testCases {
 		t.Run(test.desc, func(t *testing.T) {
 			config := NewDefaultConfig()
--- a/providers/dns/binarylane/internal/types.go
+++ b/providers/dns/binarylane/internal/types.go
@ -15,12 +15,12 @@ type APIError struct {
 }

 func (a *APIError) Error() string {
-	var msg strings.Builder
+	msg := new(strings.Builder)

-	msg.WriteString(fmt.Sprintf("%d: %s: %s: %s: %s", a.Status, a.Type, a.Title, a.Detail, a.Instance))
+	_, _ = fmt.Fprintf(msg, "%d: %s: %s: %s: %s", a.Status, a.Type, a.Title, a.Detail, a.Instance)

 	for s, values := range a.Errors {
-		msg.WriteString(fmt.Sprintf(": %s: %s", s, strings.Join(values, ", ")))
+		_, _ = fmt.Fprintf(msg, ": %s: %s", s, strings.Join(values, ", "))
 	}

 	return msg.String()
--- a/providers/dns/bluecatv2/bluecatv2.go
+++ b/providers/dns/bluecatv2/bluecatv2.go
@ -0,0 +1,249 @@
+// Package bluecatv2 implements a DNS provider for solving the DNS-01 challenge using Bluecat v2.
+package bluecatv2
+
+import (
+	"context"
+	"errors"
+	"fmt"
+	"net/http"
+	"sync"
+	"time"
+
+	"github.com/go-acme/lego/v4/challenge/dns01"
+	"github.com/go-acme/lego/v4/platform/config/env"
+	"github.com/go-acme/lego/v4/providers/dns/bluecatv2/internal"
+	"github.com/go-acme/lego/v4/providers/dns/internal/clientdebug"
+)
+
+// Environment variables names.
+const (
+	envNamespace = "BLUECATV2_"
+
+	EnvServerURL  = envNamespace + "SERVER_URL"
+	EnvUsername   = envNamespace + "USERNAME"
+	EnvPassword   = envNamespace + "PASSWORD"
+	EnvConfigName = envNamespace + "CONFIG_NAME"
+	EnvViewName   = envNamespace + "VIEW_NAME"
+	EnvSkipDeploy = envNamespace + "SKIP_DEPLOY"
+
+	EnvTTL                = envNamespace + "TTL"
+	EnvPropagationTimeout = envNamespace + "PROPAGATION_TIMEOUT"
+	EnvPollingInterval    = envNamespace + "POLLING_INTERVAL"
+	EnvHTTPTimeout        = envNamespace + "HTTP_TIMEOUT"
+)
+
+// Config is used to configure the creation of the DNSProvider.
+type Config struct {
+	ServerURL  string
+	Username   string
+	Password   string
+	ConfigName string
+	ViewName   string
+	SkipDeploy bool
+
+	PropagationTimeout time.Duration
+	PollingInterval    time.Duration
+	TTL                int
+	HTTPClient         *http.Client
+}
+
+// NewDefaultConfig returns a default configuration for the DNSProvider.
+func NewDefaultConfig() *Config {
+	return &Config{
+		SkipDeploy: env.GetOrDefaultBool(EnvSkipDeploy, false),
+
+		TTL:                env.GetOrDefaultInt(EnvTTL, dns01.DefaultTTL),
+		PropagationTimeout: env.GetOrDefaultSecond(EnvPropagationTimeout, dns01.DefaultPropagationTimeout),
+		PollingInterval:    env.GetOrDefaultSecond(EnvPollingInterval, dns01.DefaultPollingInterval),
+		HTTPClient: &http.Client{
+			Timeout: env.GetOrDefaultSecond(EnvHTTPTimeout, 30*time.Second),
+		},
+	}
+}
+
+// DNSProvider implements the challenge.Provider interface.
+type DNSProvider struct {
+	config *Config
+	client *internal.Client
+
+	zoneIDs     map[string]int64
+	recordIDs   map[string]int64
+	recordIDsMu sync.Mutex
+}
+
+// NewDNSProvider returns a DNSProvider instance configured for Bluecat v2.
+func NewDNSProvider() (*DNSProvider, error) {
+	values, err := env.Get(EnvServerURL, EnvUsername, EnvPassword, EnvConfigName, EnvViewName)
+	if err != nil {
+		return nil, fmt.Errorf("bluecatv2: %w", err)
+	}
+
+	config := NewDefaultConfig()
+	config.ServerURL = values[EnvServerURL]
+	config.Username = values[EnvUsername]
+	config.Password = values[EnvPassword]
+	config.ConfigName = values[EnvConfigName]
+	config.ViewName = values[EnvViewName]
+
+	return NewDNSProviderConfig(config)
+}
+
+// NewDNSProviderConfig return a DNSProvider instance configured for Bluecat v2.
+func NewDNSProviderConfig(config *Config) (*DNSProvider, error) {
+	if config == nil {
+		return nil, errors.New("bluecatv2: the configuration of the DNS provider is nil")
+	}
+
+	if config.ServerURL == "" {
+		return nil, errors.New("bluecatv2: missing server URL")
+	}
+
+	if config.ConfigName == "" {
+		return nil, errors.New("bluecatv2: missing configuration name")
+	}
+
+	if config.ViewName == "" {
+		return nil, errors.New("bluecatv2: missing view name")
+	}
+
+	client, err := internal.NewClient(config.ServerURL, config.Username, config.Password)
+	if err != nil {
+		return nil, fmt.Errorf("bluecatv2: %w", err)
+	}
+
+	if config.HTTPClient != nil {
+		client.HTTPClient = config.HTTPClient
+	}
+
+	client.HTTPClient = clientdebug.Wrap(client.HTTPClient)
+
+	return &DNSProvider{
+		config:    config,
+		client:    client,
+		recordIDs: make(map[string]int64),
+		zoneIDs:   make(map[string]int64),
+	}, nil
+}
+
+// Present creates a TXT record using the specified parameters.
+func (d *DNSProvider) Present(domain, token, keyAuth string) error {
+	info := dns01.GetChallengeInfo(domain, keyAuth)
+
+	ctx, err := d.client.CreateAuthenticatedContext(context.Background())
+	if err != nil {
+		return fmt.Errorf("bluecatv2: %w", err)
+	}
+
+	zone, err := d.findZone(ctx, info.EffectiveFQDN)
+	if err != nil {
+		return fmt.Errorf("bluecatv2: %w", err)
+	}
+
+	subDomain, err := dns01.ExtractSubDomain(info.EffectiveFQDN, zone.AbsoluteName)
+	if err != nil {
+		return fmt.Errorf("bluecatv2: %w", err)
+	}
+
+	record := internal.RecordTXT{
+		CommonResource: internal.CommonResource{
+			Type: "TXTRecord",
+			Name: subDomain,
+		},
+		Text:       info.Value,
+		TTL:        d.config.TTL,
+		RecordType: "TXT",
+	}
+
+	newRecord, err := d.client.CreateZoneResourceRecord(ctx, zone.ID, record)
+	if err != nil {
+		return fmt.Errorf("bluecatv2: create resource record: %w", err)
+	}
+
+	d.recordIDsMu.Lock()
+	d.zoneIDs[token] = zone.ID
+	d.recordIDs[token] = newRecord.ID
+	d.recordIDsMu.Unlock()
+
+	if d.config.SkipDeploy {
+		return nil
+	}
+
+	_, err = d.client.CreateZoneDeployment(ctx, zone.ID)
+	if err != nil {
+		return fmt.Errorf("bluecat: deploy zone: %w", err)
+	}
+
+	return nil
+}
+
+// CleanUp removes the TXT record matching the specified parameters.
+func (d *DNSProvider) CleanUp(domain, token, keyAuth string) error {
+	info := dns01.GetChallengeInfo(domain, keyAuth)
+
+	d.recordIDsMu.Lock()
+	recordID, recordOK := d.recordIDs[token]
+	zoneID, zoneOK := d.zoneIDs[token]
+	d.recordIDsMu.Unlock()
+
+	if !recordOK {
+		return fmt.Errorf("bluecatv2: unknown record ID for '%s' '%s'", info.EffectiveFQDN, token)
+	}
+
+	if !zoneOK {
+		return fmt.Errorf("bluecatv2: unknown zone ID for '%s' '%s'", info.EffectiveFQDN, token)
+	}
+
+	ctx, err := d.client.CreateAuthenticatedContext(context.Background())
+	if err != nil {
+		return fmt.Errorf("bluecatv2: %w", err)
+	}
+
+	err = d.client.DeleteResourceRecord(ctx, recordID)
+	if err != nil {
+		return fmt.Errorf("bluecatv2: delete resource record: %w", err)
+	}
+
+	if d.config.SkipDeploy {
+		return nil
+	}
+
+	_, err = d.client.CreateZoneDeployment(ctx, zoneID)
+	if err != nil {
+		return fmt.Errorf("bluecat: deploy zone: %w", err)
+	}
+
+	return nil
+}
+
+// Timeout returns the timeout and interval to use when checking for DNS propagation.
+// Adjusting here to cope with spikes in propagation times.
+func (d *DNSProvider) Timeout() (timeout, interval time.Duration) {
+	return d.config.PropagationTimeout, d.config.PollingInterval
+}
+
+func (d *DNSProvider) findZone(ctx context.Context, fqdn string) (*internal.ZoneResource, error) {
+	for name := range dns01.UnFqdnDomainsSeq(fqdn) {
+		opts := &internal.CollectionOptions{
+			Fields: "id,absoluteName,configuration.id,configuration.name,view.id,view.name",
+			Filter: internal.And(
+				internal.Eq("absoluteName", name),
+				internal.Eq("configuration.name", d.config.ConfigName),
+				internal.Eq("view.name", d.config.ViewName),
+			).String(),
+		}
+
+		zones, err := d.client.RetrieveZones(ctx, opts)
+		if err != nil {
+			// TODO(ldez) maybe add a log in v5.
+			continue
+		}
+
+		for _, zone := range zones {
+			if zone.AbsoluteName == name {
+				return &zone, nil
+			}
+		}
+	}
+
+	return nil, fmt.Errorf("no zone found for fqdn: %s", fqdn)
+}
--- a/providers/dns/bluecatv2/bluecatv2.toml
+++ b/providers/dns/bluecatv2/bluecatv2.toml
@ -0,0 +1,33 @@
+Name = "Bluecat v2"
+Description = ''''''
+URL = "https://www.bluecatnetworks.com"
+Code = "bluecatv2"
+Since = "v4.32.0"
+
+Example = '''
+BLUECATV2_SERVER_URL="https://example.com" \
+BLUECATV2_USERNAME="xxx" \
+BLUECATV2_PASSWORD="yyy" \
+BLUECATV2_CONFIG_NAME="myConfiguration" \
+BLUECATV2_VIEW_NAME="myView" \
+lego --dns bluecatv2 -d '*.example.com' -d example.com run
+'''
+
+[Configuration]
+  [Configuration.Credentials]
+    BLUECAT_SERVER_URL = "The server URL: it should have a scheme, hostname, and port (if required) of the authoritative Bluecat BAM serve"
+    BLUECATV2_USERNAME = "API username"
+    BLUECATV2_PASSWORD = "API password"
+    BLUECATV2_CONFIG_NAME = "Configuration name"
+    BLUECATV2_VIEW_NAME = "DNS View Name"
+  [Configuration.Additional]
+    BLUECATV2_SKIP_DEPLOY = "Skip quick deployements"
+    BLUECATV2_POLLING_INTERVAL = "Time between DNS propagation check in seconds (Default: 2)"
+    BLUECATV2_PROPAGATION_TIMEOUT = "Maximum waiting time for DNS propagation in seconds (Default: 60)"
+    BLUECATV2_TTL = "The TTL of the TXT record used for the DNS challenge in seconds (Default: 120)"
+    BLUECATV2_HTTP_TIMEOUT = "API request timeout in seconds (Default: 30)"
+
+[Links]
+  API = "https://docs.bluecatnetworks.com/r/Address-Manager-RESTful-v2-API-Guide/Introduction/9.6.0"
+  Swagger = "http://{Address_Manager_IP}/api/openapi.json"
+  SwaggerDump = "https://github.com/go-acme/lego/discussions/2218#discussioncomment-13060545"
--- a/providers/dns/bluecatv2/bluecatv2_test.go
+++ b/providers/dns/bluecatv2/bluecatv2_test.go
@ -0,0 +1,414 @@
+package bluecatv2
+
+import (
+	"net/http"
+	"net/http/httptest"
+	"strings"
+	"testing"
+
+	"github.com/go-acme/lego/v4/platform/tester"
+	"github.com/go-acme/lego/v4/platform/tester/servermock"
+	"github.com/go-acme/lego/v4/providers/dns/bluecatv2/internal"
+	"github.com/stretchr/testify/require"
+)
+
+const envDomain = envNamespace + "DOMAIN"
+
+var envTest = tester.NewEnvTest(
+	EnvServerURL,
+	EnvUsername,
+	EnvPassword,
+	EnvConfigName,
+	EnvViewName,
+	EnvSkipDeploy,
+).WithDomain(envDomain)
+
+func TestNewDNSProvider(t *testing.T) {
+	testCases := []struct {
+		desc     string
+		envVars  map[string]string
+		expected string
+	}{
+		{
+			desc: "success",
+			envVars: map[string]string{
+				EnvServerURL:  "https://example.com/",
+				EnvUsername:   "userA",
+				EnvPassword:   "secret",
+				EnvConfigName: "myConfig",
+				EnvViewName:   "myView",
+			},
+		},
+		{
+			desc: "missing server URL",
+			envVars: map[string]string{
+				EnvServerURL:  "",
+				EnvUsername:   "userA",
+				EnvPassword:   "secret",
+				EnvConfigName: "myConfig",
+				EnvViewName:   "myView",
+			},
+			expected: "bluecatv2: some credentials information are missing: BLUECATV2_SERVER_URL",
+		},
+		{
+			desc: "missing username",
+			envVars: map[string]string{
+				EnvServerURL:  "https://example.com/",
+				EnvUsername:   "",
+				EnvPassword:   "secret",
+				EnvConfigName: "myConfig",
+				EnvViewName:   "myView",
+			},
+			expected: "bluecatv2: some credentials information are missing: BLUECATV2_USERNAME",
+		},
+		{
+			desc: "missing password",
+			envVars: map[string]string{
+				EnvServerURL:  "https://example.com/",
+				EnvUsername:   "userA",
+				EnvPassword:   "",
+				EnvConfigName: "myConfig",
+				EnvViewName:   "myView",
+			},
+			expected: "bluecatv2: some credentials information are missing: BLUECATV2_PASSWORD",
+		},
+		{
+			desc: "missing configuration name",
+			envVars: map[string]string{
+				EnvServerURL:  "https://example.com/",
+				EnvUsername:   "userA",
+				EnvPassword:   "secret",
+				EnvConfigName: "",
+				EnvViewName:   "myView",
+			},
+			expected: "bluecatv2: some credentials information are missing: BLUECATV2_CONFIG_NAME",
+		},
+		{
+			desc: "missing view name",
+			envVars: map[string]string{
+				EnvServerURL:  "https://example.com/",
+				EnvUsername:   "userA",
+				EnvPassword:   "secret",
+				EnvConfigName: "myConfig",
+				EnvViewName:   "",
+			},
+			expected: "bluecatv2: some credentials information are missing: BLUECATV2_VIEW_NAME",
+		},
+		{
+			desc:     "missing credentials",
+			envVars:  map[string]string{},
+			expected: "bluecatv2: some credentials information are missing: BLUECATV2_SERVER_URL,BLUECATV2_USERNAME,BLUECATV2_PASSWORD,BLUECATV2_CONFIG_NAME,BLUECATV2_VIEW_NAME",
+		},
+	}
+
+	for _, test := range testCases {
+		t.Run(test.desc, func(t *testing.T) {
+			defer envTest.RestoreEnv()
+
+			envTest.ClearEnv()
+
+			envTest.Apply(test.envVars)
+
+			p, err := NewDNSProvider()
+
+			if test.expected == "" {
+				require.NoError(t, err)
+				require.NotNil(t, p)
+				require.NotNil(t, p.config)
+				require.NotNil(t, p.client)
+			} else {
+				require.EqualError(t, err, test.expected)
+			}
+		})
+	}
+}
+
+func TestNewDNSProviderConfig(t *testing.T) {
+	testCases := []struct {
+		desc       string
+		serverURL  string
+		username   string
+		password   string
+		configName string
+		viewName   string
+		expected   string
+	}{
+		{
+			desc:       "success",
+			serverURL:  "https://example.com/",
+			username:   "userA",
+			password:   "secret",
+			configName: "myConfig",
+			viewName:   "myView",
+		},
+		{
+			desc:       "missing server URL",
+			username:   "userA",
+			password:   "secret",
+			configName: "myConfig",
+			viewName:   "myView",
+			expected:   "bluecatv2: missing server URL",
+		},
+		{
+			desc:       "missing username",
+			serverURL:  "https://example.com/",
+			password:   "secret",
+			configName: "myConfig",
+			viewName:   "myView",
+			expected:   "bluecatv2: credentials missing",
+		},
+		{
+			desc:       "missing password",
+			serverURL:  "https://example.com/",
+			username:   "userA",
+			configName: "myConfig",
+			viewName:   "myView",
+			expected:   "bluecatv2: credentials missing",
+		},
+		{
+			desc:      "missing configuration name",
+			serverURL: "https://example.com/",
+			username:  "userA",
+			password:  "secret",
+			viewName:  "myView",
+			expected:  "bluecatv2: missing configuration name",
+		},
+		{
+			desc:       "missing view name",
+			serverURL:  "https://example.com/",
+			username:   "userA",
+			password:   "secret",
+			configName: "myConfig",
+			expected:   "bluecatv2: missing view name",
+		},
+		{
+			desc:     "missing credentials",
+			expected: "bluecatv2: missing server URL",
+		},
+	}
+
+	for _, test := range testCases {
+		t.Run(test.desc, func(t *testing.T) {
+			config := NewDefaultConfig()
+			config.ServerURL = test.serverURL
+			config.Username = test.username
+			config.Password = test.password
+			config.ConfigName = test.configName
+			config.ViewName = test.viewName
+
+			p, err := NewDNSProviderConfig(config)
+
+			if test.expected == "" {
+				require.NoError(t, err)
+				require.NotNil(t, p)
+				require.NotNil(t, p.config)
+				require.NotNil(t, p.client)
+			} else {
+				require.EqualError(t, err, test.expected)
+			}
+		})
+	}
+}
+
+func TestLivePresent(t *testing.T) {
+	if !envTest.IsLiveTest() {
+		t.Skip("skipping live test")
+	}
+
+	envTest.RestoreEnv()
+
+	provider, err := NewDNSProvider()
+	require.NoError(t, err)
+
+	err = provider.Present(envTest.GetDomain(), "", "123d==")
+	require.NoError(t, err)
+}
+
+func TestLiveCleanUp(t *testing.T) {
+	if !envTest.IsLiveTest() {
+		t.Skip("skipping live test")
+	}
+
+	envTest.RestoreEnv()
+
+	provider, err := NewDNSProvider()
+	require.NoError(t, err)
+
+	err = provider.CleanUp(envTest.GetDomain(), "", "123d==")
+	require.NoError(t, err)
+}
+
+func mockBuilder() *servermock.Builder[*DNSProvider] {
+	return servermock.NewBuilder(
+		func(server *httptest.Server) (*DNSProvider, error) {
+			config := NewDefaultConfig()
+
+			config.ServerURL = server.URL
+			config.Username = "userA"
+			config.Password = "secret"
+			config.ConfigName = "myConfiguration"
+			config.ViewName = "myView"
+
+			config.HTTPClient = server.Client()
+
+			p, err := NewDNSProviderConfig(config)
+			if err != nil {
+				return nil, err
+			}
+
+			return p, nil
+		},
+		servermock.CheckHeader().
+			WithJSONHeaders(),
+	)
+}
+
+func TestDNSProvider_Present(t *testing.T) {
+	provider := mockBuilder().
+		Route("POST /api/v2/sessions",
+			servermock.ResponseFromInternal("postSession.json"),
+			servermock.CheckRequestJSONBodyFromInternal("postSession-request.json"),
+		).
+		Route("GET /api/v2/configurations",
+			servermock.ResponseFromInternal("configurations.json"),
+			servermock.CheckQueryParameter().Strict().
+				With("filter", "name:eq('myConfiguration')"),
+		).
+		Route("GET /api/v2/configurations/12345/views",
+			servermock.ResponseFromInternal("views.json"),
+			servermock.CheckQueryParameter().Strict().
+				With("filter", "name:eq('myView')"),
+		).
+		Route("GET /api/v2/zones",
+			http.HandlerFunc(func(rw http.ResponseWriter, req *http.Request) {
+				filter := req.URL.Query().Get("filter")
+
+				if strings.Contains(filter, internal.Eq("absoluteName", "example.com").String()) {
+					servermock.ResponseFromInternal("zones.json").ServeHTTP(rw, req)
+
+					return
+				}
+
+				servermock.ResponseFromInternal("error.json").
+					WithStatusCode(http.StatusNotFound).ServeHTTP(rw, req)
+			}),
+		).
+		Route("POST /api/v2/zones/12345/resourceRecords",
+			servermock.ResponseFromInternal("postZoneResourceRecord.json"),
+			servermock.CheckRequestJSONBodyFromInternal("postZoneResourceRecord-request.json"),
+		).
+		Route("POST /api/v2/zones/12345/deployments",
+			servermock.ResponseFromInternal("postZoneDeployment.json").
+				WithStatusCode(http.StatusCreated),
+			servermock.CheckRequestJSONBodyFromInternal("postZoneDeployment-request.json"),
+		).
+		Build(t)
+
+	err := provider.Present("example.com", "abc", "123d==")
+	require.NoError(t, err)
+}
+
+func TestDNSProvider_Present_skipDeploy(t *testing.T) {
+	defer envTest.RestoreEnv()
+
+	envTest.ClearEnv()
+
+	envTest.Apply(map[string]string{
+		EnvSkipDeploy: "true",
+	})
+
+	provider := mockBuilder().
+		Route("POST /api/v2/sessions",
+			servermock.ResponseFromInternal("postSession.json"),
+			servermock.CheckRequestJSONBodyFromInternal("postSession-request.json"),
+		).
+		Route("GET /api/v2/configurations",
+			servermock.ResponseFromInternal("configurations.json"),
+			servermock.CheckQueryParameter().Strict().
+				With("filter", "name:eq('myConfiguration')"),
+		).
+		Route("GET /api/v2/configurations/12345/views",
+			servermock.ResponseFromInternal("views.json"),
+			servermock.CheckQueryParameter().Strict().
+				With("filter", "name:eq('myView')"),
+		).
+		Route("GET /api/v2/zones",
+			http.HandlerFunc(func(rw http.ResponseWriter, req *http.Request) {
+				filter := req.URL.Query().Get("filter")
+
+				if strings.Contains(filter, internal.Eq("absoluteName", "example.com").String()) {
+					servermock.ResponseFromInternal("zones.json").ServeHTTP(rw, req)
+
+					return
+				}
+
+				servermock.ResponseFromInternal("error.json").
+					WithStatusCode(http.StatusNotFound).ServeHTTP(rw, req)
+			}),
+		).
+		Route("POST /api/v2/zones/12345/resourceRecords",
+			servermock.ResponseFromInternal("postZoneResourceRecord.json"),
+			servermock.CheckRequestJSONBodyFromInternal("postZoneResourceRecord-request.json"),
+		).
+		Route("POST /api/v2/zones/456789/deployments",
+			servermock.Noop().
+				WithStatusCode(http.StatusUnauthorized),
+		).
+		Build(t)
+
+	err := provider.Present("example.com", "abc", "123d==")
+	require.NoError(t, err)
+}
+
+func TestDNSProvider_CleanUp(t *testing.T) {
+	provider := mockBuilder().
+		Route("POST /api/v2/sessions",
+			servermock.ResponseFromInternal("postSession.json"),
+			servermock.CheckRequestJSONBodyFromInternal("postSession-request.json"),
+		).
+		Route("DELETE /api/v2/resourceRecords/12345",
+			servermock.ResponseFromInternal("deleteResourceRecord.json"),
+		).
+		Route("POST /api/v2/zones/456789/deployments",
+			servermock.ResponseFromInternal("postZoneDeployment.json").
+				WithStatusCode(http.StatusCreated),
+			servermock.CheckRequestJSONBodyFromInternal("postZoneDeployment-request.json"),
+		).
+		Build(t)
+
+	provider.zoneIDs["abc"] = 456789
+	provider.recordIDs["abc"] = 12345
+
+	err := provider.CleanUp("example.com", "abc", "123d==")
+	require.NoError(t, err)
+}
+
+func TestDNSProvider_CleanUp_skipDeploy(t *testing.T) {
+	defer envTest.RestoreEnv()
+
+	envTest.ClearEnv()
+
+	envTest.Apply(map[string]string{
+		EnvSkipDeploy: "true",
+	})
+
+	provider := mockBuilder().
+		Route("POST /api/v2/sessions",
+			servermock.ResponseFromInternal("postSession.json"),
+			servermock.CheckRequestJSONBodyFromInternal("postSession-request.json"),
+		).
+		Route("DELETE /api/v2/resourceRecords/12345",
+			servermock.ResponseFromInternal("deleteResourceRecord.json"),
+		).
+		Route("POST /api/v2/zones/456789/deployments",
+			servermock.Noop().
+				WithStatusCode(http.StatusUnauthorized),
+		).
+		Build(t)
+
+	provider.zoneIDs["abc"] = 456789
+	provider.recordIDs["abc"] = 12345
+
+	err := provider.CleanUp("example.com", "abc", "123d==")
+	require.NoError(t, err)
+}
--- a/providers/dns/bluecatv2/internal/client.go
+++ b/providers/dns/bluecatv2/internal/client.go
@ -0,0 +1,221 @@
+package internal
+
+import (
+	"bytes"
+	"context"
+	"encoding/json"
+	"errors"
+	"fmt"
+	"io"
+	"net/http"
+	"net/url"
+	"strconv"
+	"time"
+
+	"github.com/go-acme/lego/v4/providers/dns/internal/errutils"
+	"github.com/go-acme/lego/v4/providers/dns/internal/useragent"
+	querystring "github.com/google/go-querystring/query"
+)
+
+// Client the Bluecat v2 API client.
+type Client struct {
+	username string
+	password string
+
+	baseURL    *url.URL
+	HTTPClient *http.Client
+}
+
+// NewClient creates a new Client.
+func NewClient(serverURL, username, password string) (*Client, error) {
+	if serverURL == "" {
+		return nil, errors.New("server URL missing")
+	}
+
+	if username == "" || password == "" {
+		return nil, errors.New("credentials missing")
+	}
+
+	baseURL, err := url.Parse(serverURL)
+	if err != nil {
+		return nil, err
+	}
+
+	return &Client{
+		username:   username,
+		password:   password,
+		baseURL:    baseURL,
+		HTTPClient: &http.Client{Timeout: 10 * time.Second},
+	}, nil
+}
+
+// RetrieveZones retrieves all zones.
+func (c *Client) RetrieveZones(ctx context.Context, opts *CollectionOptions) ([]ZoneResource, error) {
+	endpoint := c.baseURL.JoinPath("api", "v2", "zones")
+
+	collection, err := retrieveCollection[ZoneResource](ctx, c, endpoint, opts)
+	if err != nil {
+		return nil, err
+	}
+
+	return collection.Data, nil
+}
+
+// RetrieveZoneDeployments retrieves all deployments for a zone.
+func (c *Client) RetrieveZoneDeployments(ctx context.Context, zoneID int64, opts *CollectionOptions) ([]QuickDeployment, error) {
+	endpoint := c.baseURL.JoinPath("api", "v2", "zones", strconv.FormatInt(zoneID, 10), "deployments")
+
+	collection, err := retrieveCollection[QuickDeployment](ctx, c, endpoint, opts)
+	if err != nil {
+		return nil, err
+	}
+
+	return collection.Data, nil
+}
+
+// CreateZoneDeployment creates a new deployment for a zone.
+func (c *Client) CreateZoneDeployment(ctx context.Context, zoneID int64) (*QuickDeployment, error) {
+	endpoint := c.baseURL.JoinPath("api", "v2", "zones", strconv.FormatInt(zoneID, 10), "deployments")
+
+	payload := CommonResource{
+		Type: "QuickDeployment",
+	}
+
+	req, err := newJSONRequest(ctx, http.MethodPost, endpoint, payload)
+	if err != nil {
+		return nil, err
+	}
+
+	result := new(QuickDeployment)
+
+	err = c.doAuthenticated(ctx, req, result)
+	if err != nil {
+		return nil, err
+	}
+
+	return result, nil
+}
+
+// CreateZoneResourceRecord creates a new TXT record in a zone.
+func (c *Client) CreateZoneResourceRecord(ctx context.Context, zoneID int64, record RecordTXT) (*RecordTXT, error) {
+	endpoint := c.baseURL.JoinPath("api", "v2", "zones", strconv.FormatInt(zoneID, 10), "resourceRecords")
+
+	req, err := newJSONRequest(ctx, http.MethodPost, endpoint, record)
+	if err != nil {
+		return nil, err
+	}
+
+	result := new(RecordTXT)
+
+	err = c.doAuthenticated(ctx, req, result)
+	if err != nil {
+		return nil, err
+	}
+
+	return result, nil
+}
+
+// DeleteResourceRecord deletes a resource record.
+func (c *Client) DeleteResourceRecord(ctx context.Context, recordID int64) error {
+	endpoint := c.baseURL.JoinPath("api", "v2", "resourceRecords", strconv.FormatInt(recordID, 10))
+
+	req, err := newJSONRequest(ctx, http.MethodDelete, endpoint, nil)
+	if err != nil {
+		return err
+	}
+
+	return c.doAuthenticated(ctx, req, nil)
+}
+
+func (c *Client) do(req *http.Request, result any) error {
+	useragent.SetHeader(req.Header)
+
+	resp, err := c.HTTPClient.Do(req)
+	if err != nil {
+		return errutils.NewHTTPDoError(req, err)
+	}
+
+	defer func() { _ = resp.Body.Close() }()
+
+	if resp.StatusCode/100 != 2 {
+		return parseError(req, resp)
+	}
+
+	if result == nil {
+		return nil
+	}
+
+	raw, err := io.ReadAll(resp.Body)
+	if err != nil {
+		return errutils.NewReadResponseError(req, resp.StatusCode, err)
+	}
+
+	err = json.Unmarshal(raw, result)
+	if err != nil {
+		return errutils.NewUnmarshalError(req, resp.StatusCode, raw, err)
+	}
+
+	return nil
+}
+
+func retrieveCollection[T any](ctx context.Context, client *Client, endpoint *url.URL, opts *CollectionOptions) (*Collection[T], error) {
+	if opts != nil {
+		values, err := querystring.Values(opts)
+		if err != nil {
+			return nil, err
+		}
+
+		endpoint.RawQuery = values.Encode()
+	}
+
+	req, err := newJSONRequest(ctx, http.MethodGet, endpoint, nil)
+	if err != nil {
+		return nil, err
+	}
+
+	result := &Collection[T]{}
+
+	err = client.doAuthenticated(ctx, req, result)
+	if err != nil {
+		return nil, err
+	}
+
+	return result, nil
+}
+
+func newJSONRequest(ctx context.Context, method string, endpoint *url.URL, payload any) (*http.Request, error) {
+	buf := new(bytes.Buffer)
+
+	if payload != nil {
+		err := json.NewEncoder(buf).Encode(payload)
+		if err != nil {
+			return nil, fmt.Errorf("failed to create request JSON body: %w", err)
+		}
+	}
+
+	req, err := http.NewRequestWithContext(ctx, method, endpoint.String(), buf)
+	if err != nil {
+		return nil, fmt.Errorf("unable to create request: %w", err)
+	}
+
+	req.Header.Set("Accept", "application/json")
+
+	if payload != nil {
+		req.Header.Set("Content-Type", "application/json")
+	}
+
+	return req, nil
+}
+
+func parseError(req *http.Request, resp *http.Response) error {
+	raw, _ := io.ReadAll(resp.Body)
+
+	var errAPI APIError
+
+	err := json.Unmarshal(raw, &errAPI)
+	if err != nil {
+		return errutils.NewUnexpectedStatusCodeError(req, resp.StatusCode, raw)
+	}
+
+	return &errAPI
+}
--- a/providers/dns/bluecatv2/internal/client_test.go
+++ b/providers/dns/bluecatv2/internal/client_test.go
@ -0,0 +1,208 @@
+package internal
+
+import (
+	"net/http"
+	"net/http/httptest"
+	"net/url"
+	"testing"
+	"time"
+
+	"github.com/go-acme/lego/v4/platform/tester/servermock"
+	"github.com/stretchr/testify/assert"
+	"github.com/stretchr/testify/require"
+)
+
+func mockBuilderAuthenticated() *servermock.Builder[*Client] {
+	return servermock.NewBuilder[*Client](
+		func(server *httptest.Server) (*Client, error) {
+			client, err := NewClient(server.URL, "userA", "secret")
+			if err != nil {
+				return nil, err
+			}
+
+			client.baseURL, _ = url.Parse(server.URL)
+			client.HTTPClient = server.Client()
+
+			return client, nil
+		},
+		servermock.CheckHeader().
+			WithJSONHeaders(),
+		servermock.CheckHeader().
+			WithAuthorization("Basic secretToken"),
+	)
+}
+
+func TestClient_RetrieveZones(t *testing.T) {
+	client := mockBuilderAuthenticated().
+		Route("GET /api/v2/zones",
+			servermock.ResponseFromFixture("zones.json"),
+			servermock.CheckQueryParameter().Strict().
+				With(
+					"filter",
+					"absoluteName:eq('example.com') and configuration.name:eq('myConfiguration') and view.name:eq('myView')",
+				),
+		).
+		Build(t)
+
+	opts := &CollectionOptions{
+		Filter: And(
+			Eq("absoluteName", "example.com"),
+			Eq("configuration.name", "myConfiguration"),
+			Eq("view.name", "myView"),
+		).String(),
+	}
+
+	result, err := client.RetrieveZones(mockToken(t.Context()), opts)
+	require.NoError(t, err)
+
+	expected := []ZoneResource{
+		{
+			CommonResource: CommonResource{ID: 12345, Type: "ENUMZone", Name: "5678"},
+			AbsoluteName:   "string",
+		},
+		{
+			CommonResource: CommonResource{ID: 12345, Type: "ExternalHostsZone", Name: "name"},
+		},
+		{
+			CommonResource: CommonResource{ID: 12345, Type: "InternalRootZone", Name: "name"},
+		},
+		{
+			CommonResource: CommonResource{ID: 12345, Type: "ResponsePolicyZone", Name: "name"},
+		},
+		{
+			CommonResource: CommonResource{ID: 12345, Type: "Zone", Name: "example.com"},
+			AbsoluteName:   "example.com",
+		},
+	}
+
+	assert.Equal(t, expected, result)
+}
+
+func TestClient_RetrieveZones_error(t *testing.T) {
+	client := mockBuilderAuthenticated().
+		Route("GET /api/v2/zones",
+			servermock.ResponseFromFixture("error.json").
+				WithStatusCode(http.StatusUnauthorized),
+		).
+		Build(t)
+
+	opts := &CollectionOptions{
+		Filter: And(
+			Eq("absoluteName", "example.com"),
+			Eq("configuration.name", "myConfiguration"),
+			Eq("view.name", "myView"),
+		).String(),
+	}
+
+	_, err := client.RetrieveZones(mockToken(t.Context()), opts)
+	require.EqualError(t, err, "401: Unauthorized: InvalidAuthorizationToken: The provided authorization token is invalid")
+}
+
+func TestClient_RetrieveZoneDeployments(t *testing.T) {
+	client := mockBuilderAuthenticated().
+		Route("GET /api/v2/zones/456789/deployments",
+			servermock.ResponseFromFixture("getZoneDeployments.json"),
+			servermock.CheckQueryParameter().Strict().
+				With("filter", "id:eq('12345')"),
+		).
+		Build(t)
+
+	opts := &CollectionOptions{
+		Filter: Eq("id", "12345").String(),
+	}
+
+	result, err := client.RetrieveZoneDeployments(mockToken(t.Context()), 456789, opts)
+	require.NoError(t, err)
+
+	expected := []QuickDeployment{
+		{
+			CommonResource:     CommonResource{ID: 12345, Type: "QuickDeployment", Name: ""},
+			State:              "PENDING",
+			Status:             "CANCEL",
+			Message:            "string",
+			PercentComplete:    50,
+			CreationDateTime:   time.Date(2022, time.November, 23, 2, 53, 0, 0, time.UTC),
+			StartDateTime:      time.Date(2022, time.November, 23, 2, 53, 3, 0, time.UTC),
+			CompletionDateTime: time.Date(2022, time.November, 23, 2, 54, 5, 0, time.UTC),
+			Method:             "SCHEDULED",
+		},
+	}
+
+	assert.Equal(t, expected, result)
+}
+
+func TestClient_CreateZoneDeployment(t *testing.T) {
+	client := mockBuilderAuthenticated().
+		Route("POST /api/v2/zones/12345/deployments",
+			servermock.ResponseFromFixture("postZoneDeployment.json").
+				WithStatusCode(http.StatusCreated),
+			servermock.CheckRequestJSONBodyFromFixture("postZoneDeployment-request.json"),
+		).
+		Build(t)
+
+	quickDeployment, err := client.CreateZoneDeployment(mockToken(t.Context()), 12345)
+	require.NoError(t, err)
+
+	expected := &QuickDeployment{
+		CommonResource:     CommonResource{ID: 12345, Type: "QuickDeployment"},
+		State:              "PENDING",
+		Status:             "CANCEL",
+		Message:            "string",
+		PercentComplete:    50,
+		CreationDateTime:   time.Date(2022, time.November, 23, 2, 53, 0, 0, time.UTC),
+		StartDateTime:      time.Date(2022, time.November, 23, 2, 53, 3, 0, time.UTC),
+		CompletionDateTime: time.Date(2022, time.November, 23, 2, 54, 5, 0, time.UTC),
+		Method:             "SCHEDULED",
+	}
+
+	assert.Equal(t, expected, quickDeployment)
+}
+
+func TestClient_CreateZoneResourceRecord(t *testing.T) {
+	client := mockBuilderAuthenticated().
+		Route("POST /api/v2/zones/12345/resourceRecords",
+			servermock.ResponseFromFixture("postZoneResourceRecord.json"),
+			servermock.CheckRequestJSONBodyFromFixture("postZoneResourceRecord-request.json"),
+		).
+		Build(t)
+
+	record := RecordTXT{
+		CommonResource: CommonResource{
+			Type: "TXTRecord",
+			Name: "_acme-challenge",
+		},
+		Text:       "ADw2sEd82DUgXcQ9hNBZThJs7zVJkR5v9JeSbAb9mZY",
+		TTL:        120,
+		RecordType: "TXT",
+	}
+
+	result, err := client.CreateZoneResourceRecord(mockToken(t.Context()), 12345, record)
+	require.NoError(t, err)
+
+	expected := &RecordTXT{
+		CommonResource: CommonResource{
+			ID:   12345,
+			Type: "ResourceRecord",
+			Name: "name",
+		},
+		TTL:          3600,
+		AbsoluteName: "host1.example.com",
+		Comment:      "Sample comment.",
+		Dynamic:      true,
+		RecordType:   "CNAME",
+		Text:         "",
+	}
+
+	assert.Equal(t, expected, result)
+}
+
+func TestClient_DeleteResourceRecord(t *testing.T) {
+	client := mockBuilderAuthenticated().
+		Route("DELETE /api/v2/resourceRecords/12345",
+			servermock.ResponseFromFixture("deleteResourceRecord.json"),
+		).
+		Build(t)
+
+	err := client.DeleteResourceRecord(mockToken(t.Context()), 12345)
+	require.NoError(t, err)
+}
--- a/providers/dns/bluecatv2/internal/fixtures/deleteResourceRecord.json
+++ b/providers/dns/bluecatv2/internal/fixtures/deleteResourceRecord.json
@ -0,0 +1,75 @@
+{
+  "id": 12345,
+  "type": "WorkflowRequest",
+  "state": "APPROVED",
+  "operation": "ADD_ALIAS_RECORD",
+  "creator": {
+    "id": 103307,
+    "type": "User",
+    "name": "admin",
+    "userDefinedFields": {
+      "udf1": "value1",
+      "udf2": "value2"
+    },
+    "authenticator": {
+      "id": 12345,
+      "type": "Authenticator",
+      "name": "LDAP authenticator"
+    },
+    "email": "user@example.com",
+    "phoneNumber": "555-1234",
+    "securityPrivilege": "NO_ACCESS",
+    "historyPrivilege": "HIDE",
+    "accessType": "GUI",
+    "passwordResetRequired": true,
+    "accountLocked": true,
+    "x509Required": true,
+    "administrativeAccessRights": [
+      {
+        "resourceType": "Event",
+        "accessLevel": "HIDE"
+      }
+    ]
+  },
+  "resourceId": 0,
+  "resourceType": "ACL",
+  "fieldUpdates": [
+    {
+      "name": "string",
+      "value": {},
+      "previousValue": {}
+    }
+  ],
+  "dependentRequest": "string",
+  "modifier": {
+    "id": 103307,
+    "type": "User",
+    "name": "admin",
+    "userDefinedFields": {
+      "udf1": "value1",
+      "udf2": "value2"
+    },
+    "authenticator": {
+      "id": 12345,
+      "type": "Authenticator",
+      "name": "LDAP authenticator"
+    },
+    "email": "user@example.com",
+    "phoneNumber": "555-1234",
+    "securityPrivilege": "NO_ACCESS",
+    "historyPrivilege": "HIDE",
+    "accessType": "GUI",
+    "passwordResetRequired": true,
+    "accountLocked": true,
+    "x509Required": true,
+    "administrativeAccessRights": [
+      {
+        "resourceType": "Event",
+        "accessLevel": "HIDE"
+      }
+    ]
+  },
+  "creationDateTime": "2022-10-17T19:11:45Z",
+  "modificationDateTime": "2022-10-18T19:11:45Z",
+  "comment": "Sample comment."
+}
--- a/providers/dns/bluecatv2/internal/fixtures/error.json
+++ b/providers/dns/bluecatv2/internal/fixtures/error.json
@ -0,0 +1,6 @@
+{
+  "status": 401,
+  "reason": "Unauthorized",
+  "code": "InvalidAuthorizationToken",
+  "message": "The provided authorization token is invalid"
+}
--- a/providers/dns/bluecatv2/internal/fixtures/getZoneDeployments.json
+++ b/providers/dns/bluecatv2/internal/fixtures/getZoneDeployments.json
@ -0,0 +1,46 @@
+{
+  "count": 0,
+  "totalCount": 0,
+  "data": [
+    {
+      "id": 12345,
+      "type": "QuickDeployment",
+      "state": "PENDING",
+      "status": "CANCEL",
+      "message": "string",
+      "percentComplete": 50,
+      "creationDateTime": "2022-11-23T02:53:00Z",
+      "startDateTime": "2022-11-23T02:53:03Z",
+      "completionDateTime": "2022-11-23T02:54:05Z",
+      "user": {
+        "id": 103307,
+        "type": "User",
+        "name": "admin",
+        "userDefinedFields": {
+          "udf1": "value1",
+          "udf2": "value2"
+        },
+        "authenticator": {
+          "id": 12345,
+          "type": "Authenticator",
+          "name": "LDAP authenticator"
+        },
+        "email": "user@example.com",
+        "phoneNumber": "555-1234",
+        "securityPrivilege": "NO_ACCESS",
+        "historyPrivilege": "HIDE",
+        "accessType": "GUI",
+        "passwordResetRequired": true,
+        "accountLocked": true,
+        "x509Required": true,
+        "administrativeAccessRights": [
+          {
+            "resourceType": "Event",
+            "accessLevel": "HIDE"
+          }
+        ]
+      },
+      "method": "SCHEDULED"
+    }
+  ]
+}
--- a/providers/dns/bluecatv2/internal/fixtures/postSession-request.json
+++ b/providers/dns/bluecatv2/internal/fixtures/postSession-request.json
@ -0,0 +1,4 @@
+{
+  "username": "userA",
+  "password": "secret"
+}
--- a/providers/dns/bluecatv2/internal/fixtures/postSession.json
+++ b/providers/dns/bluecatv2/internal/fixtures/postSession.json
@ -0,0 +1,50 @@
+{
+  "id": 12345,
+  "type": "UserSession",
+  "apiToken": "VZoO2Z0BjBaJyvuhE4vNJRWqI9upwDHk70UNi0Ez",
+  "apiTokenExpirationDateTime": "2022-09-15T17:52:07Z",
+  "basicAuthenticationCredentials": "YXBpOlQ0OExOT3VIRGhDcnVBNEo1bGFES3JuS3hTZC9QK3pjczZXTzBJMDY=",
+  "remoteAddress": "192.168.1.1",
+  "readOnly": true,
+  "loginDateTime": "2022-09-14T17:45:03Z",
+  "logoutDateTime": "2022-09-14T19:45:03Z",
+  "state": "LOGGED_IN",
+  "response": "Authentication Error: Ensure that your username and password are correct.",
+  "user": {
+    "id": 103307,
+    "type": "User",
+    "name": "admin",
+    "userDefinedFields": {
+      "udf1": "value1",
+      "udf2": "value2"
+    },
+    "authenticator": {
+      "id": 12345,
+      "type": "Authenticator",
+      "name": "LDAP authenticator"
+    },
+    "email": "user@example.com",
+    "phoneNumber": "555-1234",
+    "securityPrivilege": "NO_ACCESS",
+    "historyPrivilege": "HIDE",
+    "accessType": "GUI",
+    "passwordResetRequired": true,
+    "accountLocked": true,
+    "x509Required": true,
+    "administrativeAccessRights": [
+      {
+        "resourceType": "Event",
+        "accessLevel": "HIDE"
+      }
+    ]
+  },
+  "authenticator": {
+    "id": 12345,
+    "type": "Authenticator",
+    "name": "LDAP authenticator",
+    "userDefinedFields": {
+      "udf1": "value1",
+      "udf2": "value2"
+    }
+  }
+}
--- a/providers/dns/bluecatv2/internal/fixtures/postZoneDeployment-request.json
+++ b/providers/dns/bluecatv2/internal/fixtures/postZoneDeployment-request.json
@ -0,0 +1,3 @@
+{
+  "type": "QuickDeployment"
+}
--- a/providers/dns/bluecatv2/internal/fixtures/postZoneDeployment.json
+++ b/providers/dns/bluecatv2/internal/fixtures/postZoneDeployment.json
@ -0,0 +1,40 @@
+{
+  "id": 12345,
+  "type": "QuickDeployment",
+  "state": "PENDING",
+  "status": "CANCEL",
+  "message": "string",
+  "percentComplete": 50,
+  "creationDateTime": "2022-11-23T02:53:00Z",
+  "startDateTime": "2022-11-23T02:53:03Z",
+  "completionDateTime": "2022-11-23T02:54:05Z",
+  "user": {
+    "id": 103307,
+    "type": "User",
+    "name": "admin",
+    "userDefinedFields": {
+      "udf1": "value1",
+      "udf2": "value2"
+    },
+    "authenticator": {
+      "id": 12345,
+      "type": "Authenticator",
+      "name": "LDAP authenticator"
+    },
+    "email": "user@example.com",
+    "phoneNumber": "555-1234",
+    "securityPrivilege": "NO_ACCESS",
+    "historyPrivilege": "HIDE",
+    "accessType": "GUI",
+    "passwordResetRequired": true,
+    "accountLocked": true,
+    "x509Required": true,
+    "administrativeAccessRights": [
+      {
+        "resourceType": "Event",
+        "accessLevel": "HIDE"
+      }
+    ]
+  },
+  "method": "SCHEDULED"
+}
--- a/providers/dns/bluecatv2/internal/fixtures/postZoneResourceRecord-request.json
+++ b/providers/dns/bluecatv2/internal/fixtures/postZoneResourceRecord-request.json
@ -0,0 +1,7 @@
+{
+  "type": "TXTRecord",
+  "name": "_acme-challenge",
+  "ttl": 120,
+  "recordType": "TXT",
+  "text": "ADw2sEd82DUgXcQ9hNBZThJs7zVJkR5v9JeSbAb9mZY"
+}
--- a/providers/dns/bluecatv2/internal/fixtures/postZoneResourceRecord.json
+++ b/providers/dns/bluecatv2/internal/fixtures/postZoneResourceRecord.json
@ -0,0 +1,25 @@
+{
+  "id": 12345,
+  "type": "ResourceRecord",
+  "name": "name",
+  "userDefinedFields": {
+    "udf1": "value1",
+    "udf2": "value2"
+  },
+  "configuration": {
+    "id": 12345,
+    "type": "Configuration",
+    "name": "name"
+  },
+  "ttl": 3600,
+  "absoluteName": "host1.example.com",
+  "comment": "Sample comment.",
+  "dynamic": true,
+  "recordType": "CNAME",
+  "linkedRecord": {
+    "id": 12345,
+    "type": "ResourceRecord",
+    "name": "name",
+    "absoluteName": "host1.example.com"
+  }
+}
--- a/providers/dns/bluecatv2/internal/fixtures/zones.json
+++ b/providers/dns/bluecatv2/internal/fixtures/zones.json
@ -0,0 +1,185 @@
+{
+  "count": 0,
+  "totalCount": 0,
+  "data": [
+    {
+      "id": 12345,
+      "type": "ENUMZone",
+      "name": "5678",
+      "userDefinedFields": {
+        "udf1": "value1",
+        "udf2": "value2"
+      },
+      "configuration": {
+        "id": 12345,
+        "type": "Configuration",
+        "name": "name"
+      },
+      "view": {
+        "id": 12345,
+        "type": "View",
+        "name": "default",
+        "userDefinedFields": {
+          "udf1": "value1",
+          "udf2": "value2"
+        },
+        "configuration": {
+          "id": 12345,
+          "type": "Configuration",
+          "name": "name"
+        },
+        "deviceRegistrationEnabled": true,
+        "deviceRegistrationPortalAddress": "10.10.10.10"
+      },
+      "deploymentEnabled": true,
+      "absoluteName": "string"
+    },
+    {
+      "id": 12345,
+      "type": "ExternalHostsZone",
+      "name": "name",
+      "userDefinedFields": {
+        "udf1": "value1",
+        "udf2": "value2"
+      },
+      "configuration": {
+        "id": 12345,
+        "type": "Configuration",
+        "name": "name"
+      },
+      "view": {
+        "id": 12345,
+        "type": "View",
+        "name": "default",
+        "userDefinedFields": {
+          "udf1": "value1",
+          "udf2": "value2"
+        },
+        "configuration": {
+          "id": 12345,
+          "type": "Configuration",
+          "name": "name"
+        },
+        "deviceRegistrationEnabled": true,
+        "deviceRegistrationPortalAddress": "10.10.10.10"
+      }
+    },
+    {
+      "id": 12345,
+      "type": "InternalRootZone",
+      "name": "name",
+      "userDefinedFields": {
+        "udf1": "value1",
+        "udf2": "value2"
+      },
+      "configuration": {
+        "id": 12345,
+        "type": "Configuration",
+        "name": "name"
+      },
+      "view": {
+        "id": 12345,
+        "type": "View",
+        "name": "default",
+        "userDefinedFields": {
+          "udf1": "value1",
+          "udf2": "value2"
+        },
+        "configuration": {
+          "id": 12345,
+          "type": "Configuration",
+          "name": "name"
+        },
+        "deviceRegistrationEnabled": true,
+        "deviceRegistrationPortalAddress": "10.10.10.10"
+      },
+      "deploymentEnabled": true
+    },
+    {
+      "id": 12345,
+      "type": "ResponsePolicyZone",
+      "name": "name",
+      "userDefinedFields": {
+        "udf1": "value1",
+        "udf2": "value2"
+      },
+      "configuration": {
+        "id": 12345,
+        "type": "Configuration",
+        "name": "name"
+      },
+      "view": {
+        "id": 12345,
+        "type": "View",
+        "name": "default",
+        "userDefinedFields": {
+          "udf1": "value1",
+          "udf2": "value2"
+        },
+        "configuration": {
+          "id": 12345,
+          "type": "Configuration",
+          "name": "name"
+        },
+        "deviceRegistrationEnabled": true,
+        "deviceRegistrationPortalAddress": "10.10.10.10"
+      },
+      "responsePolicyZoneType": "LOCAL",
+      "responsePolicy": {
+        "id": 12345,
+        "type": "ResponsePolicy",
+        "name": "Block Response Policy"
+      },
+      "overridePolicyType": "ALLOWLIST",
+      "overrideRefreshTime": "string",
+      "redirectTarget": "string",
+      "feedCategories": [
+        "string"
+      ]
+    },
+    {
+      "id": 12345,
+      "type": "Zone",
+      "name": "example.com",
+      "userDefinedFields": {
+        "udf1": "value1",
+        "udf2": "value2"
+      },
+      "configuration": {
+        "id": 12345,
+        "type": "Configuration",
+        "name": "name"
+      },
+      "view": {
+        "id": 12345,
+        "type": "View",
+        "name": "default",
+        "userDefinedFields": {
+          "udf1": "value1",
+          "udf2": "value2"
+        },
+        "configuration": {
+          "id": 12345,
+          "type": "Configuration",
+          "name": "name"
+        },
+        "deviceRegistrationEnabled": true,
+        "deviceRegistrationPortalAddress": "10.10.10.10"
+      },
+      "deploymentEnabled": true,
+      "dynamicUpdateEnabled": true,
+      "template": {
+        "id": 12345,
+        "type": "ZoneTemplate",
+        "name": "name"
+      },
+      "signed": true,
+      "signingPolicy": {
+        "id": 12345,
+        "type": "DNSSECSigningPolicy",
+        "name": "name"
+      },
+      "absoluteName": "example.com"
+    }
+  ]
+}
--- a/providers/dns/bluecatv2/internal/identity.go
+++ b/providers/dns/bluecatv2/internal/identity.go
@ -0,0 +1,60 @@
+package internal
+
+import (
+	"context"
+	"fmt"
+	"net/http"
+)
+
+type token string
+
+const tokenKey token = "token"
+
+const authorizationHeader = "Authorization"
+
+// CreateSession creates a new session.
+func (c *Client) CreateSession(ctx context.Context, info LoginInfo) (*Session, error) {
+	endpoint := c.baseURL.JoinPath("api", "v2", "sessions")
+
+	req, err := newJSONRequest(ctx, http.MethodPost, endpoint, info)
+	if err != nil {
+		return nil, err
+	}
+
+	result := new(Session)
+
+	err = c.do(req, result)
+	if err != nil {
+		return nil, err
+	}
+
+	return result, nil
+}
+
+// CreateAuthenticatedContext creates a new authenticated context.
+func (c *Client) CreateAuthenticatedContext(ctx context.Context) (context.Context, error) {
+	tok, err := c.CreateSession(ctx, LoginInfo{Username: c.username, Password: c.password})
+	if err != nil {
+		return nil, fmt.Errorf("create session: %w", err)
+	}
+
+	return context.WithValue(ctx, tokenKey, tok.BasicAuthenticationCredentials), nil
+}
+
+func (c *Client) doAuthenticated(ctx context.Context, req *http.Request, result any) error {
+	tok := getToken(ctx)
+	if tok != "" {
+		req.Header.Set(authorizationHeader, "Basic "+tok)
+	}
+
+	return c.do(req, result)
+}
+
+func getToken(ctx context.Context) string {
+	tok, ok := ctx.Value(tokenKey).(string)
+	if !ok {
+		return ""
+	}
+
+	return tok
+}
--- a/providers/dns/bluecatv2/internal/identity_test.go
+++ b/providers/dns/bluecatv2/internal/identity_test.go
@ -0,0 +1,82 @@
+package internal
+
+import (
+	"context"
+	"net/http/httptest"
+	"net/url"
+	"testing"
+	"time"
+
+	"github.com/go-acme/lego/v4/platform/tester/servermock"
+	"github.com/stretchr/testify/assert"
+	"github.com/stretchr/testify/require"
+)
+
+func mockBuilder() *servermock.Builder[*Client] {
+	return servermock.NewBuilder[*Client](
+		func(server *httptest.Server) (*Client, error) {
+			client, err := NewClient(server.URL, "userA", "secret")
+			if err != nil {
+				return nil, err
+			}
+
+			client.baseURL, _ = url.Parse(server.URL)
+			client.HTTPClient = server.Client()
+
+			return client, nil
+		},
+		servermock.CheckHeader().
+			WithJSONHeaders(),
+	)
+}
+
+func mockToken(ctx context.Context) context.Context {
+	return context.WithValue(ctx, tokenKey, "secretToken")
+}
+
+func TestClient_CreateSession(t *testing.T) {
+	client := mockBuilder().
+		Route("POST /api/v2/sessions",
+			servermock.ResponseFromFixture("postSession.json"),
+			servermock.CheckRequestJSONBodyFromFixture("postSession-request.json"),
+		).
+		Build(t)
+
+	info := LoginInfo{
+		Username: "userA",
+		Password: "secret",
+	}
+
+	result, err := client.CreateSession(mockToken(t.Context()), info)
+	require.NoError(t, err)
+
+	expected := &Session{
+		ID:                             12345,
+		Type:                           "UserSession",
+		APIToken:                       "VZoO2Z0BjBaJyvuhE4vNJRWqI9upwDHk70UNi0Ez",
+		APITokenExpirationDateTime:     time.Date(2022, time.September, 15, 17, 52, 7, 0, time.UTC),
+		BasicAuthenticationCredentials: "YXBpOlQ0OExOT3VIRGhDcnVBNEo1bGFES3JuS3hTZC9QK3pjczZXTzBJMDY=",
+		RemoteAddress:                  "192.168.1.1",
+		ReadOnly:                       true,
+		LoginDateTime:                  time.Date(2022, time.September, 14, 17, 45, 3, 0, time.UTC),
+		LogoutDateTime:                 time.Date(2022, time.September, 14, 19, 45, 3, 0, time.UTC),
+		State:                          "LOGGED_IN",
+		Response:                       "Authentication Error: Ensure that your username and password are correct.",
+	}
+
+	assert.Equal(t, expected, result)
+}
+
+func TestClient_CreateAuthenticatedContext(t *testing.T) {
+	client := mockBuilder().
+		Route("POST /api/v2/sessions",
+			servermock.ResponseFromFixture("postSession.json"),
+			servermock.CheckRequestJSONBodyFromFixture("postSession-request.json"),
+		).
+		Build(t)
+
+	ctx, err := client.CreateAuthenticatedContext(t.Context())
+	require.NoError(t, err)
+
+	assert.Equal(t, "YXBpOlQ0OExOT3VIRGhDcnVBNEo1bGFES3JuS3hTZC9QK3pjczZXTzBJMDY=", getToken(ctx))
+}
--- a/providers/dns/bluecatv2/internal/predicates.go
+++ b/providers/dns/bluecatv2/internal/predicates.go
@ -0,0 +1,64 @@
+package internal
+
+import (
+	"fmt"
+	"strings"
+)
+
+type Predicate struct {
+	field    string
+	operator string
+	values   []string
+}
+
+func (p *Predicate) String() string {
+	var values []string
+	for _, v := range p.values {
+		values = append(values, fmt.Sprintf("'%s'", v))
+	}
+
+	return fmt.Sprintf("%s:%s(%s)", p.field, p.operator, strings.Join(values, ", "))
+}
+
+func Eq(field, value string) *Predicate {
+	return &Predicate{field: field, operator: "eq", values: []string{value}}
+}
+
+func Contains(field, value string) *Predicate {
+	return &Predicate{field: field, operator: "contains", values: []string{value}}
+}
+
+func StartsWith(field, value string) *Predicate {
+	return &Predicate{field: field, operator: "startsWith", values: []string{value}}
+}
+
+func EndsWith(field, value string) *Predicate {
+	return &Predicate{field: field, operator: "endsWith", values: []string{value}}
+}
+
+func In(field string, values ...string) *Predicate {
+	return &Predicate{field: field, operator: "in", values: values}
+}
+
+type Combined struct {
+	predicates []*Predicate
+	operator   string
+}
+
+func (o *Combined) String() string {
+	var parts []string
+
+	for _, predicate := range o.predicates {
+		parts = append(parts, predicate.String())
+	}
+
+	return strings.Join(parts, " "+o.operator+" ")
+}
+
+func And(predicates ...*Predicate) *Combined {
+	return &Combined{predicates: predicates, operator: "and"}
+}
+
+func Or(predicates ...*Predicate) *Combined {
+	return &Combined{predicates: predicates, operator: "or"}
+}
--- a/providers/dns/bluecatv2/internal/predicates_test.go
+++ b/providers/dns/bluecatv2/internal/predicates_test.go
@ -0,0 +1,78 @@
+package internal
+
+import (
+	"fmt"
+	"testing"
+
+	"github.com/stretchr/testify/assert"
+)
+
+func TestPredicate(t *testing.T) {
+	testCases := []struct {
+		desc      string
+		predicate fmt.Stringer
+		expected  string
+	}{
+		{
+			desc:      "Equals",
+			predicate: Eq("foo", "bar"),
+			expected:  "foo:eq('bar')",
+		},
+		{
+			desc:      "Contains",
+			predicate: Contains("foo", "bar"),
+			expected:  "foo:contains('bar')",
+		},
+		{
+			desc:      "Starts with",
+			predicate: StartsWith("foo", "bar"),
+			expected:  "foo:startsWith('bar')",
+		},
+		{
+			desc:      "Ends with",
+			predicate: EndsWith("foo", "bar"),
+			expected:  "foo:endsWith('bar')",
+		},
+		{
+			desc:      "Match a list of values",
+			predicate: In("foo", "bar", "bir"),
+			expected:  "foo:in('bar', 'bir')",
+		},
+		{
+			desc:      "Combined: and",
+			predicate: And(Eq("foo", "bar"), Eq("fii", "bir")),
+			expected:  "foo:eq('bar') and fii:eq('bir')",
+		},
+		{
+			desc: "Combined: multiple and",
+			predicate: And(
+				Eq("foo", "bar"),
+				Eq("fii", "bir"),
+				Eq("fuu", "bur"),
+			),
+			expected: "foo:eq('bar') and fii:eq('bir') and fuu:eq('bur')",
+		},
+		{
+			desc:      "Combined: or",
+			predicate: Or(Eq("foo", "bar"), Eq("foo", "bir")),
+			expected:  "foo:eq('bar') or foo:eq('bir')",
+		},
+		{
+			desc: "Combined: multiple or",
+			predicate: Or(
+				Eq("foo", "bar"),
+				Eq("foo", "bir"),
+				Eq("foo", "bur"),
+			),
+			expected: "foo:eq('bar') or foo:eq('bir') or foo:eq('bur')",
+		},
+	}
+
+	for _, test := range testCases {
+		t.Run(test.desc, func(t *testing.T) {
+			t.Parallel()
+
+			assert.Equal(t, test.expected, test.predicate.String())
+		})
+	}
+}
--- a/providers/dns/bluecatv2/internal/types.go
+++ b/providers/dns/bluecatv2/internal/types.go
@ -0,0 +1,122 @@
+package internal
+
+import (
+	"fmt"
+	"time"
+)
+
+// Quick deployment states.
+//
+//nolint:misspell // US vs UK
+const (
+	QDStatePending               = "PENDING"
+	QDStateQueued                = "QUEUED"
+	QDStateRunning               = "RUNNING"
+	QDStateCancelled             = "CANCELLED"
+	QDStateCancelling            = "CANCELLING"
+	QDStateCompleted             = "COMPLETED"
+	QDStateCompletedWithErrors   = "COMPLETED_WITH_ERRORS"
+	QDStateCompletedWithWarnings = "COMPLETED_WITH_WARNINGS"
+	QDStateFailed                = "FAILED"
+	QDStateUnknown               = "UNKNOWN"
+)
+
+// APIError represents an error.
+// https://docs.bluecatnetworks.com/r/Address-Manager-RESTful-v2-API-Guide/Errors/9.6.0
+type APIError struct {
+	Status  int    `json:"status"`
+	Reason  string `json:"reason"`
+	Code    string `json:"code"`
+	Message string `json:"message"`
+}
+
+func (a *APIError) Error() string {
+	return fmt.Sprintf("%d: %s: %s: %s", a.Status, a.Reason, a.Code, a.Message)
+}
+
+// CommonResource represents the common resource fields.
+// https://docs.bluecatnetworks.com/r/Address-Manager-RESTful-v2-API-Guide/Resources/9.6.0
+type CommonResource struct {
+	ID   int64  `json:"id,omitempty"`
+	Type string `json:"type,omitempty"`
+	Name string `json:"name,omitempty"`
+}
+
+// Collection represents a collection of resources.
+// https://docs.bluecatnetworks.com/r/Address-Manager-RESTful-v2-API-Guide/Collections/9.6.0
+type Collection[T any] struct {
+	Count      int64 `json:"count"`
+	TotalCount int64 `json:"totalCount"`
+	Data       []T   `json:"data"`
+}
+
+type CollectionOptions struct {
+	// https://docs.bluecatnetworks.com/r/Address-Manager-RESTful-v2-API-Guide/Fields/9.6.0
+	Fields string `url:"fields,omitempty"`
+
+	// https://docs.bluecatnetworks.com/r/Address-Manager-RESTful-v2-API-Guide/Pagination/9.6.0
+	Limit  int `url:"limit,omitempty"`
+	Offset int `url:"offset,omitempty"`
+
+	// https://docs.bluecatnetworks.com/r/Address-Manager-RESTful-v2-API-Guide/Filter/9.6.0
+	Filter string `url:"filter,omitempty"`
+
+	// https://docs.bluecatnetworks.com/r/Address-Manager-RESTful-v2-API-Guide/Ordering/9.6.0
+	OrderBy string `url:"orderBy,omitempty"`
+
+	// Should return or not the total number of resources matching the query.
+	Total bool `url:"total,omitempty"`
+}
+
+type RecordTXT struct {
+	CommonResource
+
+	TTL          int    `json:"ttl,omitempty"`
+	AbsoluteName string `json:"absoluteName,omitempty"`
+	Comment      string `json:"comment,omitempty"`
+	Dynamic      bool   `json:"dynamic,omitempty"`
+	RecordType   string `json:"recordType,omitempty"`
+	Text         string `json:"text,omitempty"`
+}
+
+type ZoneResource struct {
+	CommonResource
+
+	AbsoluteName string `json:"absoluteName,omitempty"`
+}
+
+type QuickDeployment struct {
+	CommonResource
+
+	State              string    `json:"state,omitempty"`
+	Status             string    `json:"status,omitempty"`
+	Message            string    `json:"message,omitempty"`
+	PercentComplete    int       `json:"percentComplete,omitempty"`
+	CreationDateTime   time.Time `json:"creationDateTime,omitzero"`
+	StartDateTime      time.Time `json:"startDateTime,omitzero"`
+	CompletionDateTime time.Time `json:"completionDateTime,omitzero"`
+	Method             string    `json:"method,omitempty"`
+}
+
+// LoginInfo represents the login information.
+// https://docs.bluecatnetworks.com/r/Address-Manager-RESTful-v2-API-Guide/Creating-an-API-session/9.6.0
+type LoginInfo struct {
+	Username string `json:"username"`
+	Password string `json:"password"`
+}
+
+// Session represents the session.
+// https://docs.bluecatnetworks.com/r/Address-Manager-RESTful-v2-API-Guide/Creating-an-API-session/9.6.0
+type Session struct {
+	ID                             int       `json:"id"`
+	Type                           string    `json:"type"`
+	APIToken                       string    `json:"apiToken"`
+	APITokenExpirationDateTime     time.Time `json:"apiTokenExpirationDateTime"`
+	BasicAuthenticationCredentials string    `json:"basicAuthenticationCredentials"`
+	RemoteAddress                  string    `json:"remoteAddress"`
+	ReadOnly                       bool      `json:"readOnly"`
+	LoginDateTime                  time.Time `json:"loginDateTime"`
+	LogoutDateTime                 time.Time `json:"logoutDateTime"`
+	State                          string    `json:"state"`
+	Response                       string    `json:"response"`
+}
--- a/providers/dns/cloudflare/internal/types.go
+++ b/providers/dns/cloudflare/internal/types.go
@ -42,13 +42,13 @@ type ErrorChain struct {
 type Errors []Message

 func (e Errors) Error() string {
-	var msg strings.Builder
+	msg := new(strings.Builder)

 	for _, item := range e {
-		msg.WriteString(fmt.Sprintf("%d: %s", item.Code, item.Message))
+		_, _ = fmt.Fprintf(msg, "%d: %s", item.Code, item.Message)

 		for _, link := range item.ErrorChain {
-			msg.WriteString(fmt.Sprintf("; %d: %s", link.Code, link.Message))
+			_, _ = fmt.Fprintf(msg, "; %d: %s", link.Code, link.Message)
 		}
 	}

--- a/providers/dns/czechia/czechia.go
+++ b/providers/dns/czechia/czechia.go
@ -0,0 +1,159 @@
+// Package czechia implements a DNS provider for solving the DNS-01 challenge using Czechia.
+package czechia
+
+import (
+	"context"
+	"errors"
+	"fmt"
+	"net/http"
+	"time"
+
+	"github.com/go-acme/lego/v4/challenge/dns01"
+	"github.com/go-acme/lego/v4/platform/config/env"
+	"github.com/go-acme/lego/v4/providers/dns/czechia/internal"
+	"github.com/go-acme/lego/v4/providers/dns/internal/clientdebug"
+)
+
+// Environment variables names.
+const (
+	envNamespace = "CZECHIA_"
+
+	EnvToken = envNamespace + "TOKEN"
+
+	EnvTTL                = envNamespace + "TTL"
+	EnvPropagationTimeout = envNamespace + "PROPAGATION_TIMEOUT"
+	EnvPollingInterval    = envNamespace + "POLLING_INTERVAL"
+	EnvHTTPTimeout        = envNamespace + "HTTP_TIMEOUT"
+)
+
+// Config is used to configure the creation of the DNSProvider.
+type Config struct {
+	Token string
+
+	PropagationTimeout time.Duration
+	PollingInterval    time.Duration
+	TTL                int
+	HTTPClient         *http.Client
+}
+
+// NewDefaultConfig returns a default configuration for the DNSProvider.
+func NewDefaultConfig() *Config {
+	return &Config{
+		TTL:                env.GetOrDefaultInt(EnvTTL, dns01.DefaultTTL),
+		PropagationTimeout: env.GetOrDefaultSecond(EnvPropagationTimeout, dns01.DefaultPropagationTimeout),
+		PollingInterval:    env.GetOrDefaultSecond(EnvPollingInterval, dns01.DefaultPollingInterval),
+		HTTPClient: &http.Client{
+			Timeout: env.GetOrDefaultSecond(EnvHTTPTimeout, 30*time.Second),
+		},
+	}
+}
+
+// DNSProvider implements the challenge.Provider interface.
+type DNSProvider struct {
+	config *Config
+	client *internal.Client
+}
+
+// NewDNSProvider returns a DNSProvider instance configured for Czechia.
+func NewDNSProvider() (*DNSProvider, error) {
+	values, err := env.Get(EnvToken)
+	if err != nil {
+		return nil, fmt.Errorf("czechia: %w", err)
+	}
+
+	config := NewDefaultConfig()
+	config.Token = values[EnvToken]
+
+	return NewDNSProviderConfig(config)
+}
+
+// NewDNSProviderConfig return a DNSProvider instance configured for Czechia.
+func NewDNSProviderConfig(config *Config) (*DNSProvider, error) {
+	if config == nil {
+		return nil, errors.New("czechia: the configuration of the DNS provider is nil")
+	}
+
+	client, err := internal.NewClient(config.Token)
+	if err != nil {
+		return nil, fmt.Errorf("czechia: %w", err)
+	}
+
+	if config.HTTPClient != nil {
+		client.HTTPClient = config.HTTPClient
+	}
+
+	client.HTTPClient = clientdebug.Wrap(client.HTTPClient)
+
+	return &DNSProvider{
+		config: config,
+		client: client,
+	}, nil
+}
+
+// Present creates a TXT record using the specified parameters.
+func (d *DNSProvider) Present(domain, token, keyAuth string) error {
+	ctx := context.Background()
+
+	info := dns01.GetChallengeInfo(domain, keyAuth)
+
+	authZone, err := dns01.FindZoneByFqdn(info.EffectiveFQDN)
+	if err != nil {
+		return fmt.Errorf("czechia: could not find zone for domain %q: %w", domain, err)
+	}
+
+	subDomain, err := dns01.ExtractSubDomain(info.EffectiveFQDN, authZone)
+	if err != nil {
+		return fmt.Errorf("czechia: %w", err)
+	}
+
+	record := internal.TXTRecord{
+		Hostname:    subDomain,
+		Text:        info.Value,
+		TTL:         d.config.TTL,
+		PublishZone: 1,
+	}
+
+	err = d.client.AddTXTRecord(ctx, dns01.UnFqdn(authZone), record)
+	if err != nil {
+		return fmt.Errorf("czechia: add TXT record: %w", err)
+	}
+
+	return nil
+}
+
+// CleanUp removes the TXT record matching the specified parameters.
+func (d *DNSProvider) CleanUp(domain, token, keyAuth string) error {
+	ctx := context.Background()
+
+	info := dns01.GetChallengeInfo(domain, keyAuth)
+
+	authZone, err := dns01.FindZoneByFqdn(info.EffectiveFQDN)
+	if err != nil {
+		return fmt.Errorf("czechia: could not find zone for domain %q: %w", domain, err)
+	}
+
+	subDomain, err := dns01.ExtractSubDomain(info.EffectiveFQDN, authZone)
+	if err != nil {
+		return fmt.Errorf("czechia: %w", err)
+	}
+
+	record := internal.TXTRecord{
+		Hostname:    subDomain,
+		Text:        info.Value,
+		TTL:         d.config.TTL,
+		PublishZone: 1,
+	}
+
+	err = d.client.DeleteTXTRecord(ctx, dns01.UnFqdn(authZone), record)
+	if err != nil {
+		return fmt.Errorf("czechia: delete TXT record: %w", err)
+	}
+
+	return nil
+}
+
+// Timeout returns the timeout and interval to use when checking for DNS propagation.
+// Adjusting here to cope with spikes in propagation times.
+func (d *DNSProvider) Timeout() (timeout, interval time.Duration) {
+	return d.config.PropagationTimeout, d.config.PollingInterval
+}
--- a/providers/dns/czechia/czechia.toml
+++ b/providers/dns/czechia/czechia.toml
@ -0,0 +1,22 @@
+Name = "Czechia"
+Description = ''''''
+URL = "https://www.czechia.com/"
+Code = "czechia"
+Since = "v4.33.0"
+
+Example = '''
+CZECHIA_TOKEN="xxxxxxxxxxxxxxxxxxxxx" \
+lego --dns czechia -d '*.example.com' -d example.com run
+'''
+
+[Configuration]
+  [Configuration.Credentials]
+    CZECHIA_TOKEN = "Authorization token"
+  [Configuration.Additional]
+    CZECHIA_POLLING_INTERVAL = "Time between DNS propagation check in seconds (Default: 2)"
+    CZECHIA_PROPAGATION_TIMEOUT = "Maximum waiting time for DNS propagation in seconds (Default: 60)"
+    CZECHIA_TTL = "The TTL of the TXT record used for the DNS challenge in seconds (Default: 120)"
+    CZECHIA_HTTP_TIMEOUT = "API request timeout in seconds (Default: 30)"
+
+[Links]
+  API = "https://api.czechia.com/swagger/index.html"
--- a/providers/dns/czechia/czechia_test.go
+++ b/providers/dns/czechia/czechia_test.go
@ -0,0 +1,165 @@
+package czechia
+
+import (
+	"net/http/httptest"
+	"net/url"
+	"testing"
+
+	"github.com/go-acme/lego/v4/platform/tester"
+	"github.com/go-acme/lego/v4/platform/tester/servermock"
+	"github.com/stretchr/testify/require"
+)
+
+const envDomain = envNamespace + "DOMAIN"
+
+var envTest = tester.NewEnvTest(EnvToken).WithDomain(envDomain)
+
+func TestNewDNSProvider(t *testing.T) {
+	testCases := []struct {
+		desc     string
+		envVars  map[string]string
+		expected string
+	}{
+		{
+			desc: "success",
+			envVars: map[string]string{
+				EnvToken: "secret",
+			},
+		},
+		{
+			desc:     "missing credentials",
+			envVars:  map[string]string{},
+			expected: "czechia: some credentials information are missing: CZECHIA_TOKEN",
+		},
+	}
+
+	for _, test := range testCases {
+		t.Run(test.desc, func(t *testing.T) {
+			defer envTest.RestoreEnv()
+
+			envTest.ClearEnv()
+
+			envTest.Apply(test.envVars)
+
+			p, err := NewDNSProvider()
+
+			if test.expected == "" {
+				require.NoError(t, err)
+				require.NotNil(t, p)
+				require.NotNil(t, p.config)
+				require.NotNil(t, p.client)
+			} else {
+				require.EqualError(t, err, test.expected)
+			}
+		})
+	}
+}
+
+func TestNewDNSProviderConfig(t *testing.T) {
+	testCases := []struct {
+		desc     string
+		token    string
+		expected string
+	}{
+		{
+			desc:  "success",
+			token: "secret",
+		},
+		{
+			desc:     "missing credentials",
+			expected: "czechia: credentials missing",
+		},
+	}
+
+	for _, test := range testCases {
+		t.Run(test.desc, func(t *testing.T) {
+			config := NewDefaultConfig()
+			config.Token = test.token
+
+			p, err := NewDNSProviderConfig(config)
+
+			if test.expected == "" {
+				require.NoError(t, err)
+				require.NotNil(t, p)
+				require.NotNil(t, p.config)
+				require.NotNil(t, p.client)
+			} else {
+				require.EqualError(t, err, test.expected)
+			}
+		})
+	}
+}
+
+func TestLivePresent(t *testing.T) {
+	if !envTest.IsLiveTest() {
+		t.Skip("skipping live test")
+	}
+
+	envTest.RestoreEnv()
+
+	provider, err := NewDNSProvider()
+	require.NoError(t, err)
+
+	err = provider.Present(envTest.GetDomain(), "", "123d==")
+	require.NoError(t, err)
+}
+
+func TestLiveCleanUp(t *testing.T) {
+	if !envTest.IsLiveTest() {
+		t.Skip("skipping live test")
+	}
+
+	envTest.RestoreEnv()
+
+	provider, err := NewDNSProvider()
+	require.NoError(t, err)
+
+	err = provider.CleanUp(envTest.GetDomain(), "", "123d==")
+	require.NoError(t, err)
+}
+
+func mockBuilder() *servermock.Builder[*DNSProvider] {
+	return servermock.NewBuilder(
+		func(server *httptest.Server) (*DNSProvider, error) {
+			config := NewDefaultConfig()
+			config.Token = "secret"
+			config.HTTPClient = server.Client()
+
+			p, err := NewDNSProviderConfig(config)
+			if err != nil {
+				return nil, err
+			}
+
+			p.client.BaseURL, _ = url.Parse(server.URL)
+
+			return p, nil
+		},
+		servermock.CheckHeader().
+			WithJSONHeaders().
+			With("AuthorizationToken", "secret"),
+	)
+}
+
+func TestDNSProvider_Present(t *testing.T) {
+	provider := mockBuilder().
+		Route("POST /DNS/example.com/TXT",
+			servermock.Noop(),
+			servermock.CheckRequestJSONBodyFromInternal("add_txt_record-request.json"),
+		).
+		Build(t)
+
+	err := provider.Present("example.com", "abc", "123d==")
+	require.NoError(t, err)
+}
+
+func TestDNSProvider_CleanUp(t *testing.T) {
+	provider := mockBuilder().
+		Route("DELETE /DNS/example.com/TXT",
+			servermock.Noop(),
+			servermock.CheckRequestJSONBodyFromInternal("add_txt_record-request.json"),
+		).
+		Build(t)
+
+	err := provider.CleanUp("example.com", "abc", "123d==")
+	require.NoError(t, err)
+}
--- a/providers/dns/czechia/internal/client.go
+++ b/providers/dns/czechia/internal/client.go
@ -0,0 +1,124 @@
+package internal
+
+import (
+	"bytes"
+	"context"
+	"encoding/json"
+	"errors"
+	"fmt"
+	"io"
+	"net/http"
+	"net/url"
+	"time"
+
+	"github.com/go-acme/lego/v4/providers/dns/internal/errutils"
+	"github.com/go-acme/lego/v4/providers/dns/internal/useragent"
+)
+
+const defaultBaseURL = "https://api.czechia.com/api"
+
+const authorizationTokenHeader = "AuthorizationToken"
+
+// Client the Czechia API client.
+type Client struct {
+	token string
+
+	BaseURL    *url.URL
+	HTTPClient *http.Client
+}
+
+// NewClient creates a new Client.
+func NewClient(token string) (*Client, error) {
+	if token == "" {
+		return nil, errors.New("credentials missing")
+	}
+
+	baseURL, _ := url.Parse(defaultBaseURL)
+
+	return &Client{
+		token:      token,
+		BaseURL:    baseURL,
+		HTTPClient: &http.Client{Timeout: 10 * time.Second},
+	}, nil
+}
+
+func (c *Client) AddTXTRecord(ctx context.Context, domain string, record TXTRecord) error {
+	endpoint := c.BaseURL.JoinPath("DNS", domain, "TXT")
+
+	req, err := newJSONRequest(ctx, http.MethodPost, endpoint, record)
+	if err != nil {
+		return err
+	}
+
+	return c.do(req, nil)
+}
+
+func (c *Client) DeleteTXTRecord(ctx context.Context, domain string, record TXTRecord) error {
+	endpoint := c.BaseURL.JoinPath("DNS", domain, "TXT")
+
+	req, err := newJSONRequest(ctx, http.MethodDelete, endpoint, record)
+	if err != nil {
+		return err
+	}
+
+	return c.do(req, nil)
+}
+
+func (c *Client) do(req *http.Request, result any) error {
+	useragent.SetHeader(req.Header)
+
+	req.Header.Set(authorizationTokenHeader, c.token)
+
+	resp, err := c.HTTPClient.Do(req)
+	if err != nil {
+		return errutils.NewHTTPDoError(req, err)
+	}
+
+	defer func() { _ = resp.Body.Close() }()
+
+	if resp.StatusCode/100 != 2 {
+		raw, _ := io.ReadAll(resp.Body)
+
+		return errutils.NewUnexpectedStatusCodeError(req, resp.StatusCode, raw)
+	}
+
+	if result == nil {
+		return nil
+	}
+
+	raw, err := io.ReadAll(resp.Body)
+	if err != nil {
+		return errutils.NewReadResponseError(req, resp.StatusCode, err)
+	}
+
+	err = json.Unmarshal(raw, result)
+	if err != nil {
+		return errutils.NewUnmarshalError(req, resp.StatusCode, raw, err)
+	}
+
+	return nil
+}
+
+func newJSONRequest(ctx context.Context, method string, endpoint *url.URL, payload any) (*http.Request, error) {
+	buf := new(bytes.Buffer)
+
+	if payload != nil {
+		err := json.NewEncoder(buf).Encode(payload)
+		if err != nil {
+			return nil, fmt.Errorf("failed to create request JSON body: %w", err)
+		}
+	}
+
+	req, err := http.NewRequestWithContext(ctx, method, endpoint.String(), buf)
+	if err != nil {
+		return nil, fmt.Errorf("unable to create request: %w", err)
+	}
+
+	req.Header.Set("Accept", "application/json")
+
+	if payload != nil {
+		req.Header.Set("Content-Type", "application/json")
+	}
+
+	return req, nil
+}
--- a/providers/dns/czechia/internal/client_test.go
+++ b/providers/dns/czechia/internal/client_test.go
@ -0,0 +1,67 @@
+package internal
+
+import (
+	"net/http/httptest"
+	"net/url"
+	"testing"
+
+	"github.com/go-acme/lego/v4/platform/tester/servermock"
+	"github.com/stretchr/testify/require"
+)
+
+func mockBuilder() *servermock.Builder[*Client] {
+	return servermock.NewBuilder[*Client](
+		func(server *httptest.Server) (*Client, error) {
+			client, err := NewClient("secret")
+			if err != nil {
+				return nil, err
+			}
+
+			client.BaseURL, _ = url.Parse(server.URL)
+			client.HTTPClient = server.Client()
+
+			return client, nil
+		},
+		servermock.CheckHeader().
+			WithJSONHeaders().
+			With(authorizationTokenHeader, "secret"),
+	)
+}
+
+func TestClient_AddTXTRecord(t *testing.T) {
+	client := mockBuilder().
+		Route("POST /DNS/example.com/TXT",
+			servermock.Noop(),
+			servermock.CheckRequestJSONBodyFromFixture("add_txt_record-request.json"),
+		).
+		Build(t)
+
+	record := TXTRecord{
+		Hostname:    "_acme-challenge",
+		Text:        "ADw2sEd82DUgXcQ9hNBZThJs7zVJkR5v9JeSbAb9mZY",
+		TTL:         120,
+		PublishZone: 1,
+	}
+
+	err := client.AddTXTRecord(t.Context(), "example.com", record)
+	require.NoError(t, err)
+}
+
+func TestClient_DeleteTXTRecord(t *testing.T) {
+	client := mockBuilder().
+		Route("DELETE /DNS/example.com/TXT",
+			servermock.Noop(),
+			servermock.CheckRequestJSONBodyFromFixture("add_txt_record-request.json"),
+		).
+		Build(t)
+
+	record := TXTRecord{
+		Hostname:    "_acme-challenge",
+		Text:        "ADw2sEd82DUgXcQ9hNBZThJs7zVJkR5v9JeSbAb9mZY",
+		TTL:         120,
+		PublishZone: 1,
+	}
+
+	err := client.DeleteTXTRecord(t.Context(), "example.com", record)
+	require.NoError(t, err)
+}
--- a/providers/dns/czechia/internal/fixtures/add_txt_record-request.json
+++ b/providers/dns/czechia/internal/fixtures/add_txt_record-request.json
@ -0,0 +1,6 @@
+{
+  "hostName": "_acme-challenge",
+  "text": "ADw2sEd82DUgXcQ9hNBZThJs7zVJkR5v9JeSbAb9mZY",
+  "ttl": 120,
+  "publishZone": 1
+}
--- a/providers/dns/czechia/internal/fixtures/delete_txt_record-request.json
+++ b/providers/dns/czechia/internal/fixtures/delete_txt_record-request.json
@ -0,0 +1,6 @@
+{
+  "hostName": "_acme-challenge",
+  "text": "ADw2sEd82DUgXcQ9hNBZThJs7zVJkR5v9JeSbAb9mZY",
+  "ttl": 120,
+  "publishZone": 1
+}
--- a/providers/dns/czechia/internal/types.go
+++ b/providers/dns/czechia/internal/types.go
@ -0,0 +1,8 @@
+package internal
+
+type TXTRecord struct {
+	Hostname    string `json:"hostName,omitempty"`
+	Text        string `json:"text,omitempty"`
+	TTL         int    `json:"ttl,omitempty"`
+	PublishZone int    `json:"publishZone,omitempty"`
+}
--- a/providers/dns/ddnss/ddnss.go
+++ b/providers/dns/ddnss/ddnss.go
@ -0,0 +1,130 @@
+// Package ddnss implements a DNS provider for solving the DNS-01 challenge using DynDNS Service.
+package ddnss
+
+import (
+	"context"
+	"errors"
+	"fmt"
+	"net/http"
+	"time"
+
+	"github.com/go-acme/lego/v4/challenge/dns01"
+	"github.com/go-acme/lego/v4/platform/config/env"
+	"github.com/go-acme/lego/v4/providers/dns/ddnss/internal"
+	"github.com/go-acme/lego/v4/providers/dns/internal/clientdebug"
+)
+
+// Environment variables names.
+const (
+	envNamespace = "DDNSS_"
+
+	EnvKey = envNamespace + "KEY"
+
+	EnvTTL                = envNamespace + "TTL"
+	EnvPropagationTimeout = envNamespace + "PROPAGATION_TIMEOUT"
+	EnvPollingInterval    = envNamespace + "POLLING_INTERVAL"
+	EnvHTTPTimeout        = envNamespace + "HTTP_TIMEOUT"
+	EnvSequenceInterval   = envNamespace + "SEQUENCE_INTERVAL"
+)
+
+// Config is used to configure the creation of the DNSProvider.
+type Config struct {
+	Key string
+
+	PropagationTimeout time.Duration
+	PollingInterval    time.Duration
+	SequenceInterval   time.Duration
+	TTL                int
+	HTTPClient         *http.Client
+}
+
+// NewDefaultConfig returns a default configuration for the DNSProvider.
+func NewDefaultConfig() *Config {
+	return &Config{
+		TTL:                env.GetOrDefaultInt(EnvTTL, dns01.DefaultTTL),
+		PropagationTimeout: env.GetOrDefaultSecond(EnvPropagationTimeout, dns01.DefaultPropagationTimeout),
+		PollingInterval:    env.GetOrDefaultSecond(EnvPollingInterval, dns01.DefaultPollingInterval),
+		SequenceInterval:   env.GetOrDefaultSecond(EnvSequenceInterval, dns01.DefaultPropagationTimeout),
+		HTTPClient: &http.Client{
+			Timeout: env.GetOrDefaultSecond(EnvHTTPTimeout, 30*time.Second),
+		},
+	}
+}
+
+// DNSProvider implements the challenge.Provider interface.
+type DNSProvider struct {
+	config *Config
+	client *internal.Client
+}
+
+// NewDNSProvider returns a DNSProvider instance configured for DynDNS Service.
+func NewDNSProvider() (*DNSProvider, error) {
+	values, err := env.Get(EnvKey)
+	if err != nil {
+		return nil, fmt.Errorf("ddnss: %w", err)
+	}
+
+	config := NewDefaultConfig()
+	config.Key = values[EnvKey]
+
+	return NewDNSProviderConfig(config)
+}
+
+// NewDNSProviderConfig return a DNSProvider instance configured for DynDNS Service.
+func NewDNSProviderConfig(config *Config) (*DNSProvider, error) {
+	if config == nil {
+		return nil, errors.New("ddnss: the configuration of the DNS provider is nil")
+	}
+
+	client, err := internal.NewClient(&internal.Authentication{Key: config.Key})
+	if err != nil {
+		return nil, fmt.Errorf("ddnss: %w", err)
+	}
+
+	if config.HTTPClient != nil {
+		client.HTTPClient = config.HTTPClient
+	}
+
+	client.HTTPClient = clientdebug.Wrap(client.HTTPClient)
+
+	return &DNSProvider{
+		config: config,
+		client: client,
+	}, nil
+}
+
+// Present creates a TXT record using the specified parameters.
+func (d *DNSProvider) Present(domain, token, keyAuth string) error {
+	info := dns01.GetChallengeInfo(domain, keyAuth)
+
+	err := d.client.AddTXTRecord(context.Background(), dns01.UnFqdn(info.EffectiveFQDN), info.Value)
+	if err != nil {
+		return fmt.Errorf("ddnss: add TXT record: %w", err)
+	}
+
+	return nil
+}
+
+// CleanUp removes the TXT record matching the specified parameters.
+func (d *DNSProvider) CleanUp(domain, token, keyAuth string) error {
+	info := dns01.GetChallengeInfo(domain, keyAuth)
+
+	err := d.client.RemoveTXTRecord(context.Background(), dns01.UnFqdn(info.EffectiveFQDN))
+	if err != nil {
+		return fmt.Errorf("ddnss: remove TXT record: %w", err)
+	}
+
+	return nil
+}
+
+// Timeout returns the timeout and interval to use when checking for DNS propagation.
+// Adjusting here to cope with spikes in propagation times.
+func (d *DNSProvider) Timeout() (timeout, interval time.Duration) {
+	return d.config.PropagationTimeout, d.config.PollingInterval
+}
+
+// Sequential All DNS challenges for this provider will be resolved sequentially.
+// Returns the interval between each iteration.
+func (d *DNSProvider) Sequential() time.Duration {
+	return d.config.SequenceInterval
+}
--- a/providers/dns/ddnss/ddnss.toml
+++ b/providers/dns/ddnss/ddnss.toml
@ -0,0 +1,23 @@
+Name = "DDnss (DynDNS Service)"
+Description = ''''''
+URL = "https://ddnss.de/"
+Code = "ddnss"
+Since = "v4.32.0"
+
+Example = '''
+DDNSS_KEY="xxxxxxxxxxxxxxxxxxxxx" \
+lego --dns ddnss -d '*.example.com' -d example.com run
+'''
+
+[Configuration]
+  [Configuration.Credentials]
+    DDNSS_KEY = "Update key"
+  [Configuration.Additional]
+    DDNSS_POLLING_INTERVAL = "Time between DNS propagation check in seconds (Default: 2)"
+    DDNSS_PROPAGATION_TIMEOUT = "Maximum waiting time for DNS propagation in seconds (Default: 60)"
+    DDNSS_SEQUENCE_INTERVAL = "Time between sequential requests in seconds (Default: 60)"
+    DDNSS_TTL = "The TTL of the TXT record used for the DNS challenge in seconds (Default: 120)"
+    DDNSS_HTTP_TIMEOUT = "API request timeout in seconds (Default: 30)"
+
+[Links]
+  API = "https://ddnss.de/info.php"
--- a/Show more
+++ b/Show more
Author	SHA1	Message	Date
Ludovic Fernandez	87b172f103	gigahostno: remove unused Zone fields (#2913 )	2026-03-12 21:27:46 +01:00
exsesa	9be8cd43ae	Add DNS provider for Excedo (#2910 ) Co-authored-by: Fernandez Ludovic <ldez@users.noreply.github.com>	2026-03-10 22:58:13 +01:00
Dane	7b1aa50081	safedns: rename UKFast SafeDNS to ANS SafeDNS (#2877 ) Co-authored-by: Fernandez Ludovic <ldez@users.noreply.github.com>	2026-03-08 23:02:14 +00:00
Ludovic Fernandez	a56697ed1c	Add DNS provider for EuroDNS (#2898 )	2026-03-08 23:32:56 +01:00
Ludovic Fernandez	847c763504	feat: Add DNS provider for Czechia (#2885 )	2026-03-04 18:04:04 +01:00
Fernandez Ludovic	da51631cd3	chore: improve issue template	2026-03-04 17:59:58 +01:00
Ludovic Fernandez	491dcaad1d	feat: allow to Unwrap obtainError (#2874 )	2026-02-25 23:12:43 +01:00
Ludovic Fernandez	7d459b59c5	liara: add support for team ID (#2867 )	2026-02-22 14:14:18 +01:00
Fernandez Ludovic	4547c4317e	Detach v4.32.0	2026-02-19 13:14:28 +01:00
Fernandez Ludovic	c50918c54e	Prepare release v4.32.0	2026-02-19 13:14:13 +01:00
Ludovic Fernandez	dd1ea80c08	Add DNS provider for Leaseweb (#2856 )	2026-02-19 12:52:04 +01:00
Ludovic Fernandez	078a1889c8	Add DNS provider for ArtFiles (#2859 )	2026-02-19 12:26:53 +01:00
Ludovic Fernandez	d896c1f036	fix: preserve domain order (#2862 )	2026-02-19 12:25:10 +01:00
Ludovic Fernandez	84f3be40f0	chore: update dependencies (#2860 )	2026-02-18 23:26:31 +01:00
Ludovic Fernandez	94e3bfb96a	chore: update linter (#2857 )	2026-02-17 23:34:27 +01:00
Ludovic Fernandez	c06f378f0e	namesurfer: fix updateDNSHost (#2854 )	2026-02-15 10:42:48 +01:00
Grigas Šukys	2e095b95a5	Add DNS provider for FusionLayer NameSurfer (#2852 ) Co-authored-by: Fernandez Ludovic <ldez@users.noreply.github.com>	2026-02-15 02:22:35 +00:00
Ludovic Fernandez	4a61728ff0	fix: deduplicate authz for DNS01 challenge (#2828 )	2026-02-12 19:13:49 +01:00
Ludovic Fernandez	1991339cc1	timewebcloud: fix subdomain support (#2845 )	2026-02-12 18:20:05 +01:00
Ludovic Fernandez	dc51d5ee65	chore: use memcache Docker image directly (#2846 )	2026-02-12 18:01:57 +01:00
Fernandez Ludovic	4c6d29882e	chore: update linter, and workflows	2026-02-12 17:32:23 +01:00
Andy Warner	c1aaf19aac	docs: make it more clear that any ACME CA may be used (#2841 )	2026-02-10 02:51:54 +01:00
Mortie Torabi	fac5c39f5f	fix: implement parsing for Retry-After header according to RFC 7231 (#2830 ) Co-authored-by: Fernandez Ludovic <ldez@users.noreply.github.com>	2026-01-30 20:36:46 +01:00
Ludovic Fernandez	a7145a29ac	fix: use IPs to define the main domain (#2817 )	2026-01-28 18:41:23 +01:00
Ludovic Fernandez	2ce04a6586	alidns: add line record option (#2814 )	2026-01-25 14:51:12 +01:00
Fernandez Ludovic	44b89b7e92	allinkl: factorize findZone	2026-01-22 05:10:35 +01:00
Ludovic Fernandez	16894fb99e	allinkl: detect zone through API (#2721 )	2026-01-20 17:59:42 +01:00
Ludovic Fernandez	de869c8a7e	Add DNS provider for Bluecat v2 (#2791 )	2026-01-19 17:31:56 +01:00
Ameer Ghani	05333f3c84	chore: improve warning message about backups (#2797 )	2026-01-16 20:13:42 +00:00
Ludovic Fernandez	4d41c52db8	Add DNS provider for DDNSS (#2795 )	2026-01-15 23:16:02 +01:00
Ludovic Fernandez	d063b15c02	azure: reinforces deprecation (#2792 )	2026-01-15 01:04:30 +01:00
Ludovic Fernandez	527d51d485	Add DNS provider for DNSExit (#2787 )	2026-01-12 17:04:28 +00:00
Ludovic Fernandez	7f10c131f4	Add DNS provider for TodayNIC/时代互联 (#2788 )	2026-01-12 17:50:21 +01:00
Fernandez Ludovic	ac1092710d	Detach v4.31.0	2026-01-08 17:58:41 +01:00