You usually use some kind of dynamic DNS service that lets the Pi (or any computer) tell a well-known server its current IP address (see figure below).

I've written a step-by-step tutorial to help you set up your own Dynamic DNS service for free and do the necessary router configuration to make it all work seamlessly. Written by George Ou ...

Dynamic DNS providers are popular because they allow people to obtain a free subdomain—such as dangoodin.no-ip.org—that automatically maps to whatever IP address the user's computer is using ...

Microsoft seized 23 domains this week from No-IP, a provider of dynamic DNS services, after filing a civil suit alleging that the domains in question were used to distribute malware. The domains ...

For those who do not know, Dynamic DNS, or DDNS, is the process of keeping up-to-date DNS record used by a computer with a dynamically assigned IP address.

Use Dynamic DNS to update client host records Windows 2000 Server and Windows Server 2003 both include a feature called Dynamic Domain Name Systems (DDNS), ...

Our sister-in-law Lydia runs a preschool and wanted to have a wireless Webcam so parents could see their little darlings. But first there was the problem of her DSL connection. One of the more ...

Other registrar services that I've found are typically around $10 - $12/year. I think I could combine the two (dynamic dns and registrar) at somewhere around $35 a year.

The beauty of Dynamic DNS hosting is that regardless of what your home IP address is, the same domain name will resolve even if it changes. Granted, my home IP address hadn't changed for months, but I ...

OpenWeb is launching an automatic Dynamic DNS and sub-domain/hostname service dubbed “OpenWeb Static DNS”, free of charge to all OpenWeb ADSL customers.