DynSite is a Network & Internet::Tools & Utilities software developed by Noël Danjou. After our trial and test, the software was found to be official, secure and free. Here is the official description for DynSite: DynSite is an advanced automatic IP updater application that takes place in the notification area. DynSite monitors the IP address of your Internet connection and updates your dynamic host or domain name(s) accordingly when a change is detected. This makes it as easy to anyone to connect to a server running on your own computer (Web, FTP, Forums, Games, etc.) as connecting to any other sites on the Web. you can download DynSite 1.13 free now.