No IP DUC (Dynamic DNS Update Client)

No-IP Updater is used with No-IP.com's free DNS service. This client keeps your IP address in sync with a specific DNS host name, provided by No-IP.com. This is helpful for users wanting to run a Web/FTP server on their home computer.

* Run a server on a dynamically assigned IP
* Remotely access your computer
* Industry leading dynamic DNS (DDNS)
* URL redirection / port 80 redirection
* and a Free Dynamic DNS update client

Try it for free
No-IP Free is our entry level service. Use yourname.no-ip.com instead of a hard to remember IP address or URL. Additionally use our dynamic update client to keep track of your dynamic IP address. You will always be able to get to your computer even if you IP address is dynamically assigned.

Applications
No-IP Free DNS has endless uses. Remotely connect to your computer from work. Run a personal website, access your DVR, run a FTP, game, or mail server. The options are endless.

Port 80 Redirects
Many residential ISPs Block port 80, No-IP Free DNS enables you to run a webserver on a non-standard port, yet users accessing your site never have to enter a port number. For example http://yourname.no-ip.com/ can redirect to http://yourname.no-ip.com:8833/