OK so we have a 2003 AD domain called "xyz.com" and also have an externally hosted website "www.xyz.com" and everything is working fine. The problem is some management don't want to have to type ...

I'm having DNS issues with two of our websites. The project is eliminating our hosting provider and bringing everything in-house. I'm tasked with reconfiguring the nameservers for those domains and ...

To understand why DNS failures can be so disruptive, it's helpful to know how the Domain Name System is constructed. The internet contains over 378 million registered domain names, far too many for a ...

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 ...

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 ...

They also noticed that it was devices using Cloudflare's popular DNS server at 1.1.1.1 that crashed; this turned out to be ...

Domain Name System (DNS) abuse is a persistent and growing internet security concern—87 percent of organizations suffered a DNS attack between 2020–21. What’s being done to address this rising tide of ...

Because of its universality, DNS has become a natural enforcement layer for network policies, whether for security, ...

The payment card giant MasterCard just fixed a glaring error in its domain name server settings that could have allowed anyone to intercept or divert Internet traffic ...

Quad9 Quad9 is a Swiss-based public DNS Server provider whose main mission is to make the internet more efficient and safer for everyone. Its services are completely free, and its main selling point ...