I'm just starting to try and make my job a bit easier at work and I am trying to create simple scripts for my more mundane tasks. One such task is setting up and configure DNS zones on our two ...

DNSSEC enhances the security of DNS by using cryptographic signatures to validate DNS responses, ensuring their authenticity and integrity. It protects against common threats like DNS spoofing and ...

With the latest iteration of Ubuntu comes much change. Jack Wallen shows you how DNS nameserver entries are now configured for networking interfaces in Ubuntu Server 18.04. For years, whenever I ...

If you’re looking to speed up DNS queries on your Linux machines, and you’re using Fedora or CentOS, fear not. Here’s how to install and configure dnsmasq. We may earn from vendors via affiliate links ...

I feel like this should be very obvious, but I have looked for it and I can't seem to find where to configure it. I think it should be DHCP Scope Option 015: DNS Domain Name, but that only gives a ...

Encrypted DNS has become a standard feature in 2026, with leading public DNS providers offering support for DNS-over-HTTPS ...

DNS can be tricky. There is a lot to know and, even when you think you have a firm grasp on it, surprises still pop up. Reverse DNS and PTR record configuration is one of those sneaky topics, but it’s ...

But does that mean I should switch to it?