Dig is a powerful and flexible tool for interrogating domain name system (DNS) servers. In this post, we’ll take a deep dive into how it works and what it can tell you. Dig is a powerful and flexible ...

QuickDNS 3.5 from Men&Mice provides a simple solution to DNS management, eliminating the need to edit domain configuration files manually. One of the most complicated tasks to perform in Linux is ...

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 ...

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 ...

SAN FRANCISCO, May 27, 2026 /PRNewswire/ -- The Linux Foundation, the nonprofit organization enabling mass innovation through open source, today announced the launch of the DNS-AID project, an open ...

Recently, we had every one of our domain controllers go down so my boss wants me to get a backup dns server running Linux going..<BR><BR>I've got the server up and running and everything seems okay.

In this day and age, it's simple and popular to have someone else change your oil, grow your vegetables, remodel your house and host your services. However, I'd argue that it's far more rewarding, ...

Jack Wallen shows you how to flush the DNS cache on your Ubuntu Servers to avoid DNS-released networking issues. Sometimes a network connection doesn’t seem to function how we expect them to. And it ...