If you want to be a sysadmin or network administrator of any kind, there’s a fundamental technology you really need to understand—DNS, the Domain Name System. There was a time when a sysadmin with no ...

Ever heard about the term “DNS” when using the Internet? DNS stands for Domain Name System. Before we go ahead and talk about what DNS is and how DNS lookup works, let us understand what the D in the ...

DNS works in the background, and it's not something the average internet user will need to worry about much. But without it, your browser wouldn’t know where to point your web page request, and ...

If you’ve been surfing the internet for web hosting, you’ve probably come across DNS management in the list of features some hosting solution providers offer. DNS management is the process of ...

Over the past few days details have surfaced about the nature of the DNS bug that Dan Kaminsky announced two weeks ago. Yes, it is as big and as scary as we were told. As you may remember, Kaminsky ...

I'm tired so I apologize if this seems simplistic but I'm tired of looking at Microsoft's DNS examples that all involve individual servers for every service...<P>Simply put, is it possible on a ...

An organization’s DNS systems can be a gateway for intruders looking to exfiltrate sensitive data without setting off alarms. Knowing what’s at stake and how to protect against DNS tunneling can ...