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 ...

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 ...

Windows/Mac/Linux: Last week Google announced a free DNS service designed to speed up your browsing, but just because Google wants to be fast doesn't actually mean they're the best option for you.

I was wondering can linux reslove through dns on a lan just as windows 2000 and 2003 server can. I would not want to set up a lan where systems must use netbios. What I mean is that we have a linux ...

If you're the type of person who installs Ubuntu's server edition, you're also likely the sort of person who knows how to configure network settings. For most distributions, especially those based on ...

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 ...

At some point in your self-hosting journey, you realize that you're already running most of your network stack at home, so what's the harm in adding one more service? And when it's something as ...

Security experts are warning of a bug that could allow hackers to craft TCP packets that fool Linux's initialization deamon systemd, which could cause systems to crash or make them run malicious code.