The domain name system links the website addresses you type into your Web browser to the numeric IP addresses by which servers identify each other on the Internet. Domain names are easier for humans ...

In this guide we'll show you how to find your IP address. From time to time, you might need to know your computer’s IP address, of which there are actually two forms. For the uninitiated, IP simply ...

You’ve heard about it before: an unknown online assailant has been inundating someone in your town with bothersome messages. Luckily, even though that person’s profile may be devoid of identifying ...

Need to know the IP address of your router, as assigned by your ISP, or the IP of your computer, as assigned by your router? These numbers are easy to find when you know where to look. Networks, and ...

Knowing your IP address can help protect your home network and data from prying eyes. Here's how to find it. Trey Paul was a CNET senior editor covering broadband. His 20+ years of experience as a ...