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.

Internet users' experience highly depends on how efficiently the Domain Name Server (DNS) works while browsing the internet. The DNS converts human-understandable domain names to ...

We have noticed that even after configuring a device as a part of a domain AD, the Windows client does not register in the DNS and/or DNS table. This forbids the client machine from accessing the ...

Nearly a month after a critical flaw in the Internet’s Domain Name System was first reported, vendors of some of the most widely used firewall software are scrambling to fix a problem that can ...

Some firewall software undoes a feature that was introduced in the DNS patches and could make it easier for attackers to pull off a cache-poisoning attack against the DNS server Nearly a month after a ...