Cloudflare DDNS

Infrastructure64MB+ RAM

Dynamic DNS client that keeps a Cloudflare DNS record pointed at the host's current public IP

Download Server Compass View Documentation

infrastructurenetworkingcloudflareddnsopen-sourceself-hosteddocker

Deploy Cloudflare DDNS in 3 Steps

Connect Your VPS

Add your server credentials to Server Compass

Select Cloudflare DDNS

Choose from our template library

Deploy & Configure

Fill in settings and click Deploy

No Docker knowledge required

After Deployment

After deploying Cloudflare DDNS with Server Compass, complete these steps to finish setup

Verify in Cloudflare's DNS dashboard that the record `{{SUBDOMAIN}}.{{ZONE}}` was updated to your current public IP

Watch `docker logs <container>` for any auth errors

Add additional DDNS containers for extra subdomains if needed

Need help? Check out our documentation for detailed guides.

Cloudflare DDNS FAQ

Common questions about self-hosting Cloudflare DDNS

How do I deploy Cloudflare DDNS with Server Compass?

Simply download Server Compass, connect to your VPS, and select Cloudflare DDNS from the templates list. Fill in the required configuration and click Deploy. The entire process takes under 3 minutes.

What are the system requirements for Cloudflare DDNS?

Cloudflare DDNS requires a minimum of 64MB RAM. We recommend a VPS with at least 1024MB RAM for optimal performance. Any modern Linux server with Docker support will work.

Can I migrate my existing Cloudflare DDNS data?

Yes! Server Compass provides volume mapping that allows you to import existing data. You can also use standard Cloudflare DDNS backup and restore procedures.

How do I update Cloudflare DDNS to the latest version?

Server Compass makes updates easy. Simply click the Update button in your deployment dashboard, and the latest Cloudflare DDNS image will be pulled and deployed with zero downtime.

Is Cloudflare DDNS free to self-host?

Cloudflare DDNS is open-source software. You only pay for your VPS hosting (typically $5-20/month) and optionally Server Compass ($29 one-time). No subscription fees or per-seat pricing.