Technitium

Configuration for Technitium.

  • Code: technitium
  • Since: v4.20.0

Here is an example bash command using the Technitium provider:

TECHNITIUM_SERVER_BASE_URL="https://localhost:5380" \
TECHNITIUM_API_TOKEN="xxxxxxxxxxxxxxxxxxxxx" \
lego --email you@example.com --dns technitium -d '*.example.com' -d example.com run

Credentials

Environment Variable Name Description
TECHNITIUM_API_TOKEN API token
TECHNITIUM_SERVER_BASE_URL Server base URL

The environment variable names can be suffixed by _FILE to reference a file instead of a value. More information here.

Additional Configuration

Environment Variable Name Description
TECHNITIUM_HTTP_TIMEOUT API request timeout in seconds (Default: 30)
TECHNITIUM_POLLING_INTERVAL Time between DNS propagation check in seconds (Default: 2)
TECHNITIUM_PROPAGATION_TIMEOUT Maximum waiting time for DNS propagation in seconds (Default: 60)
TECHNITIUM_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.

Technitium DNS Server supports Dynamic Updates (RFC2136) for primary zones, so you can also use the RFC2136 provider.

RFC2136 provider is much better compared to the HTTP API option from security perspective. Technitium recommends to use it in production over the HTTP API.

More information