Domain Name System or DNS errors can prevent you from being able to navigate the Web or access specific applications. There may be several reasons why you get a DNS ...

If you’re looking to speed up DNS on your Linux machines, Jack Wallen shows you how with the simple to use dnsmasq. Chances are, you’re looking to squeeze out as much performance from your Linux ...

As readers of my previous desktop Linux DNS article will be able to attest, systemd’s management of DNS is complex. By putting time into comprehending its complexity, though, we can create nuanced DNS ...

Is the networking on your Linux workstation or server having issues? Websites aren’t loading properly? Maybe you need to flush the DNS cache. Jack Wallen shows you how. The DNS cache is a temporary ...

Researchers from Tsinghua University and the University of California have identified a new method that can be used to conduct DNS cache poisoning attacks. The new discovery revives a 2008 bug that ...