DDNS Updater

Overview | Screenshots | Download | Documentation | Support

DDNS Updater checks for changes to the external IP address of a Microsoft Windows computer, and updates a dynamic DNS (DDNS) service whenever a change is detected.

DDNS Updater has the following features:

Compatible with a large number of DDNS services, thanks to a configurable HTTP API
Minimizes API calls, e.g. by persistent caching of the IP address and local IP matching
Configurable check and update intervals
Works with IPv4 and IPv6 (including dual-stack)
Able to send email when the detected IP address changes
Runs as a Windows service, so that updating occurs even when no-one is logged in
Completely free of charge with no adware or spyware
No transmission/collection of data

DDNS Updater was developed by Wombat Holdings, Inc. You may view the license.

We are not looking to profit from DDNS Updater. If you find it useful, please consider donating to Camp Lone Star Rescue (our favorite dog rescue charity) via Paypal.