IPUpdate - Keep all your domains updated in Internet easily with IPUpdate.

IPUpdate is a DNS update client. The program lets you to build a HTTP, FTP or POP3/SMTP server if you don't have static IP. IPUpdate runs in the background, checks for IP address changes and updates your domains automatically. Supports URL address calls, basic HTTP authentication, log files, advanced update validation rules, remote administration using the small built-in webserver and much more!