Smart DDNS

Your home and office on a name, not a number

Smart DDNS keeps a name like home.x.smartddns.com pointing at your connection, even when your internet provider changes your IP address. It watches every line you have, picks the right one, and updates your names in seconds.

Download for Windows

Version 1149 · Windows 10 and 11

Several linesPrimary and backup connections, switched by itself when one goes down.
Your own domainsSmart DDNS names for free, and your GoDaddy domains too.
Runs on its ownA Windows service keeps your names updated while the app is closed.
Network toolsSpeed test, ping, port checks, IP scanner and firewall rules in one place.