What is Cloudflare DDNS?

Cloudflare DDNS is a 🦀 Rust based dynamic DNS (DDNS) updater for Cloudflare.

Is Cloudflare DDNS open source?

Yes. Cloudflare DDNS is open source under the GPL-3.0 licence. Its source code is on GitHub at timothymiller/cloudflare-ddns and is written mainly in Rust.

Is Cloudflare DDNS free?

Yes. Cloudflare DDNS is open source, so the software itself is free to use.

Can I self-host Cloudflare DDNS?

Yes. Cloudflare DDNS can be self-hosted on your own server or infrastructure.

Is Cloudflare DDNS actively maintained?

Yes. The most recent commit to Cloudflare DDNS was on 23 September 2026, and the latest release is v2.2.0, published on 21 July 2026. The project has 4.5k stars on GitHub.

Cloudflare DDNS: open-source software

About Cloudflare DDNS

🦀 Rust based dynamic DNS (DDNS) updater for Cloudflare

Built with: Rust tools
Tags: dynamic-dns; self-hosted; raspberry-pi; ddns-client; docker-image; ipv6; cloudflare-ddns; arm64; amd64; armv7; rust

Cloudflare DDNS: questions and answers

What is Cloudflare DDNS?: Cloudflare DDNS is a 🦀 Rust based dynamic DNS (DDNS) updater for Cloudflare.
Is Cloudflare DDNS open source?: Yes. Cloudflare DDNS is open source under the GPL-3.0 licence. Its source code is on GitHub at timothymiller/cloudflare-ddns and is written mainly in Rust.
Is Cloudflare DDNS free?: Yes. Cloudflare DDNS is open source, so the software itself is free to use.
Can I self-host Cloudflare DDNS?: Yes. Cloudflare DDNS can be self-hosted on your own server or infrastructure.
Is Cloudflare DDNS actively maintained?: Yes. The most recent commit to Cloudflare DDNS was on 23 September 2026, and the latest release is v2.2.0, published on 21 July 2026. The project has 4.5k stars on GitHub.