Available DNS provider integrations

Cloudflare

Cloudflare is providing free DNS services with a DNS-API.

Main features

  • DNS service
  • DNSSEC support
  • REST based DNS TXT interface
  • 2FA for secure admin interface authentication

Digital Ocean

Digital Ocean is providing free DNS services with a DNS-API

Main features

  • DNS service registered domains and sub domains
  • REST based DNS TXT interface
  • 2FA for secure admin interface authentication

This service is very helpful in case you have an existing internet domain and want to delegate a sub domain to a provider with DNS TXT record API integration.
It works in combination with CNAME validation for domains hosted at a different provider

Hetzner

Hetzner is a German based internet service provider providing free DNS services with a DNS-API

Main features

  • DNS service
  • REST based DNS TXT interface
  • 2FA for secure admin interface authentication

ACME-DNS

ACME-DNS is an open source project providing an open source based ACME optimized DNS server

Main features

  • DNS designed for serving TXT records only for a validation sub domain
  • REST based DNS TXT interface
  • Intended for self hosting in combination with DNS CNAME delegation for your existing domains
  • Ready to go Docker image

deSEC e.V.

deSec is a free service provided by a registered non-profit organization based in Germany

Main features

  • DNS provider including modern DNS security features for a dedicated or a Dyn DNS domain
  • REST based DNS TXT interface
  • Can be used for dynamic DNS for dial-up IP addresses (mainly for testing)
  • DNS entries can be specified via graphical interface or REST based DNS API

This project is specially interesting for admins startin with DNS-01 challenges.
The configuration can be used from any server with outbound HTTPS connections.
For home use with a dynamic IP also HTTP-01 challges should work.

Support

DNS provider configurations are maintained by the HCL Domino community on best-effort basis. Customers are requested to submit pull requests for other DNS providers they have created an integration for.