A DNS server – short for Domain Name System server – converts web addresses into IP addresses. Without a DNS server, you won't be able to connect to any websites. If you're having issues with your ...

Operating systems like Windows 7 have a special text file that is used locally to map IP address to domain or host names. This file is usually called the "hosts" file. The hosts file can be used to ...

It's the backbone of any successful home lab ...

DNS underpins all important services that run over the internet, including the World Wide Web, email, messaging and more. In some cases, you can tell that a service relies on DNS because the addresses ...

Adam Hardy is a former assistant editor at Forbes Advisor, where he covered small business and tech. Previously, he was a staff writer at The Penny Hoarder, specializing in the gig economy and ...

Every networked computer uses a complex system of addresses and protocols to communicate. There are times when these services fail, and it might be appropriate to consider a preferred and alternate ...

This article is for beginners, who have recently get started with the computer and the Internet. If you already know what a DNS server is and how does it work, then please skip this guide because it ...

I've installed Mercury Mail as a server on my computer.<BR><BR>I can receive email just fine, however I can't send mail. From what I figure, I need to specify a name server in the config because my ...