lego/docs/content/dns/zz_gen_dyn.md

title	date	draft	slug	dnsprovider
Dyn	2019-03-03T16:39:46+01:00	false	dyn	since code url v0.3.0 dyn https://dyn.com/

Configuration for Dyn.

• Code: dyn
• Since: v0.3.0

Here is an example bash command using the Dyn provider:

DYN_CUSTOMER_NAME=xxxxxx \
DYN_USER_NAME=yyyyy \
DYN_PASSWORD=zzzz \
lego --dns dyn -d '*.example.com' -d example.com run

Credentials

Environment Variable Name	Description
DYN_CUSTOMER_NAME	Customer name
DYN_PASSWORD	Password
DYN_USER_NAME	User name

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
DYN_HTTP_TIMEOUT	API request timeout in seconds (Default: 10)
DYN_POLLING_INTERVAL	Time between DNS propagation check in seconds (Default: 2)
DYN_PROPAGATION_TIMEOUT	Maximum waiting time for DNS propagation in seconds (Default: 60)
DYN_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