I ensure that my home lab has clients on my internal network, which are responsive and not exposed externally.

I recently got around to setting up Unbound DNS in OPNsense, after getting incredibly frustrated with Pi-hole. I had been ...

There have been reports from Windows 10 users not being able to access websites on Chrome browser but instead gets the error dns_probe_finished_bad_config. Although ...

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 ...

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 I also noted a staggering amount of old, outdated DNS records.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 ...

However, the issue of DNS resolution failure can severely impact the normal operation of a website. In this article, Guoke ...

I'm trying to setup a Postfix email server, but I'm having trouble with what seems like a DNS problem. I barely know anything about DNS, and I'm really confused by some of the responses I'm getting. I ...

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 ...

Microsoft Corp. said late Wednesday that it was to blame for a fault that resulted in many of its web sites being inaccessible to millions of Internet users. “At 6:30 last night, a configuration ...

Jack Wallen shows you how to configure specific DNS servers for your Docker container deployments. When you deploy a container on your network, if it cannot find a DNS server defined in ...