Learn how the internet works with a simple guide on DNS, IP addresses, and routing—explained clearly to show how online ...

IP addresses are like opinions… everyone has one. But not every IP address is created equal. Some IP addresses are dynamic, which means they automatically change, based on router settings. Also: ...

I often have to find the IP address of a machine I'm working on (or need to work on). Sometimes, I need to unblock an IP address of a machine on my network, so the machine can reach a network share ...

It is possible for hackers to trick you by using IP snooping, but you can get protection with a Dynamic IP address or a Static IP address. The question is, which one is better? This is not an easy ...

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 ...