Domain Name System (DNS) servers translate human readable host or domain names to numeric IP addresses. Drexel IT Networking manages domain name servers used by the university. At start-up time, most ...

shows me that of the three nameservers listed, one of them one of them is "bad". It is either a nameserver we no longer have, or perhaps we never had. What I don't understand is what to do about it.

When millions of people suddenly couldn't load familiar websites and apps during the Amazon Web Services, or AWS, outage on ...

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 ...

Adam Hardy is a former assistant editor at Forbes Advisor, where he covered small business and tech. Previously, he was a staff writer at The Penny Hoarder, specializing in the gig economy and ...

Operating systems like Windows 7 have a special text file that is used locally to map IP address to domain or host names. This file is usually called the "hosts" file. The hosts file can be used to ...

A key component of the Internet and how it works revolves around the Domain Name System, otherwise known as DNS. The underlying technology behind the Internet, is that when a computer needs to talk to ...

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 ...

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.

Researchers have discovered a flaw in widely used software for locating Internet servers, which could allow the software to be shut down by hackers or even by accident. Such a shutdown would keep Web ...

A single label domain is a network identification address that doesn't use a prefix or suffix -- it is just the site or service name. Single label domains are implemented to access specific computers ...

Paul Mockapetris, inventor of the Internet’s Domain Name System architecture, has some advice for those in any doubt about the seriousness of a weakness in the DNS protocol that was disclosed ...