This post features solutions to fix Invalid IP address problems in Windows 11/10. IP addresses are unique numbers assigned to every device connected to the internet. These are necessary because ...

You can also have 2 IP addresses (or more) in a DNS 'A' record as well. Hostname deedledee.doodledoo.foo can resolve to 1.2.3.4 and 5.4.3.2 and 7.6.5.4 or whatever you want.

To assign a permanent TCP/IP configuration on Windows 11, use these steps: Open Settings. Click on Network & internet. (Optional) Click on Advanced network settings. Under the "More settings ...

Discovering your computer's IP address may seem complex, but it's actually easy. Knowing this can help fix internet issues or set up new gadgets. Let's learn how in simple steps.