DNS server isn't responding,' 'DNS lookup failed,' 'NXDOMAIN' and 'DNS resolution timeout' are just some of the possible ways your browser or internet-enabled device tells you there is a DNS failure.

The Amazon Web Services outage on October 20, 2025, has virtually impacted numerous apps and services.

"DNS server not responding" errors show up when your computer and internet connection aren't communicating correctly.

The DNS (domain name service) is involved in virtually every connection we establish on the Internet, as well as on our local area networks. As such, it is critical that this service perform without failure and as fast as possible. In this technical tip ...

Security researchers found a new class of DNS vulnerabilities impacting major DNS-as-a-Service (DNSaaS) providers that could allow attackers to access sensitive information from corporate networks. DNSaaS providers (also known as managed DNS providers ...

You can find a DNS server on a Windows 11/10 computer using any one of the following methods: Via Windows Settings Via Network Connections Details Using Command Prompt Using PowerShell command. Let us see each of them one by one. To find the Primary and ...

For over two decades, Infoblox has been synonymous with domain name system (DNS) security, helping organisations in defending against attacks targeting the availability or stability of a network’s DNS service. These attacks encompass flooding a ...

Installed openbsd 3.2 in order to put it as a filter between my switch for my internal network and the internet.<BR><BR>internet ----- openbsd ----- switch -- computers<BR><BR>It installed fine and read down the network section on openbsd.org, when I tried ...

And a logical place to begin might be the potential benefits of combining DNS and AD on the same computer. Conventional wisdom suggests that role separation – the dividing of network functions to either physically or logically separate machines and/or virtual machines – can have many benefits.