lego/docs/content/dns/zz_gen_hetzner.md
2025-10-14 21:56:06 +02:00

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title date draft slug dnsprovider
Hetzner 2019-03-03T16:39:46+01:00 false hetzner
since code url
v3.7.0 hetzner https://hetzner.com

Configuration for Hetzner.

  • Code: hetzner
  • Since: v3.7.0

Here is an example bash command using the Hetzner provider:

HETZNER_API_TOKEN="xxxxxxxxxxxxxxxxxxxxx" \
lego --email you@example.com --dns hetzner -d '*.example.com' -d example.com run

Credentials

Environment Variable Name Description
HETZNER_API_TOKEN API 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
HETZNER_HTTP_TIMEOUT API request timeout in seconds (Default: 30)
HETZNER_POLLING_INTERVAL Time between DNS propagation check in seconds (Default: 2)
HETZNER_PROPAGATION_TIMEOUT Maximum waiting time for DNS propagation in seconds (Default: 60)
HETZNER_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