cloudflare-dynamic-dns

Python script to use Cloudflare for dynamic DNS

Setup

1. Create an A record in CloudFlare

2. Create an API token with write access to the zone the A record is in.

3. Run update.py to generate a config file and update the A record to your current public IP address:

   $ python update.py
   Auth token: Njk2ZD-I5ZTA5NDBhNDk1Nzc0OGZlM2ZjOWVmZDI
   Zone name: example.com
   A record name: updateme.example.com
   INFO:root:Saving new config to cloudflare-dynamic-dns.json
   INFO:root:Updated updateme.example.com (1.2.3.4)
   

4. Periodically re-run the script (e.g. via cron) to keep the A record up-to-date.