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DDNS-GOCloudflare DDNS
Free

Free and open source under the MIT licence.

 Free

The open-source tool is available without a license fee.

Windows, macOS, Linux, Self-hosted Linux, Self-hosted, Command line
  • Supports many DNS providers plus a custom callback
  • IPv4 and IPv6 support
  • Handles IPv6 as well as IPv4 records
  • Tiny container with one configuration file
  • Needs an account with a supported DNS provider
  • Main README is in Chinese, with a separate English version
  • Cloudflare-specific; it does not work with other DNS providers
  • Requires an API token with DNS edit permission
Downloadable app, Self-hosted Self-hosted
Open source Open source
License: MIT License not stated
No account needed Not stated if an account is needed
Not stated if it works offline Not stated if it works offline

Checked October 2, 2026

Checked September 22, 2026

Catalog facts only. Anything “not stated” is unconfirmed. Check full listings for details.