Domain Name System or DNS errors can prevent you from being able to navigate the Web or access specific applications. There may be several reasons why you get a DNS ...

Another DNS lookup workaround Upgrading to Mac OS X 10.2.2 has caused an inability to resolve host names under the Domain Name System, using a variety of networked applications including Internet ...

I have a customer who is on a /24 block that has the following problem. 1. The first time they try to resolve a .gov domain (off our DNS servers, using BIND), it times out. This does not happen with ...

Released with Windows 2000 and later versions, Nslookup is a command-line tool that lets you test and troubleshoot Domain Name System (DNS) resolution. To start nslookup, open a command prompt and ...

When you attempt to run CMD shortcuts from non-standard locations, you may receive ‘DNS Server not authoritative for this zone’ message. It may also prevent and prevent you from executing an important ...

As Brien recently discovered, a glitch in Azure can cause a virtual machine to fail when it's manually configured to use a specific DNS server. Here's how the problem went down and how he fixed it.

Juliana Kenny is a freelance writer with 13 years of experience covering the technology industry. She has written for technology giants, including Oracle, Hitachi Vantara, and Comcast, and she ...

If you are new to DNS server knowledge, you probably didn’t know that you can change the DNS servers you use when browsing the internet. You might want to do this for a variety of reasons, including ...

If an IP address comes back and the web page appears to be loading properly in your browser, your DNS servers are working fine. If no address comes back, or an unexpected web page appears despite a ...