Low cost artisan dyndns.

Automatically update DNS records with multiple providers. Also can send emails when the ip address of the host changes.

Docker, docker-compose.

(On a pi? Install following these: https://www.raspberrypi.org/blog/docker-comes-to-raspberry-pi/, https://github.com/hypriot/arm-compose)

Clone the repo git clone [email protected]:vekerdyb/ip-trigger.py

Rename config.py.tmp to config.py and change the values. Uncomment any backend you want to use.

Run: docker-compose run ip-trigger python ip-trigger.py or simply ./run.sh.

Add a cronjob to run ip-trigger.py as often as you deem fit.

E.g. I run it once every hour, at half past:

30 * * * * /<path>/ip-trigger/run.sh

Do as above but use ./run.pi.py

• Railgun (sends an email when the IP changes)
• Namecheap DynDNS
• Cloudflare

Drop me a line or submit a pull request if you'd like to add more.