A DNS server can look fast in a speed test and still break things.

I'll bet you didn't know Windows 11 does this, either.

The Domain Name System (DNS) is one of the most important, yet lesser-known aspects of browsing the internet. In a nutshell, it’s responsible for converting a domain name (like google.com) to an IP ...

DNS configurations are prone to mistakes. To minimize the impact of DNS outages, you need the right processes and tools. DNS is essential to the operation of all aspects of the internet and modern ...

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 ...

When I joined the company, I noted that a lot of name lookups were failing or pointing at the wrong machines. I also noted a staggering amount of old, outdated DNS records. Scavenging appeared to be ...

What is the DNS_PROBE_FINISHED_NXDOMAIN error on Google Chrome? The DNS_PROBE_FINISHED_NXDOMAIN error occurs when the browser cannot find the IP address for the ...

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 ...

The firewall distribution IPFire brings with Core Update 201 a DNS firewall that blocks unwanted domains during name ...