Archive for June 10th, 2009

June 10, 2009

What is Dynamic DNS (DDNS)?

Most ISPs frequently change your computer’s IP address, using a technique called DHCP. For Internet users to access your computer, they must know your IP address — for example, when you run your own Web server, or use your router to make a VPN connection. Since the IP address changes, your Internet users will need to keep up with the changes.

DDNS solves this problem. The DDNS solution comes from companies such as and