I have my DHCP server (on Sonicwall) configured to give out the domain controller/DNS server ip as primary DNS, for secondary DNS I have set to give out 1.1.1.1, for tertiary 8.8.4.4 Does this comply ...

I'm having a little DNS problem. Some people can't connect to my web server. It appears that their DNS server is translating my domain name to an IP address I was using about 18 months ago.

A DNS server – short for Domain Name System server – converts web addresses into IP addresses. Without a DNS server, you won't be able to connect to any websites. If you're having issues with your ...

Read-only domain controllers (RODCs), a new feature of Active Directory Domain Services, represent a fundamental change in how you'll use DCs. Here's what you need to know to implement them in your ...

One of the most helpful native tools for troubleshooting problems with domain controllers is DCDiag. In this article, I will show you the basics of using this helpful tool. DCDiag was introduced early ...

Most people assume that their Internet connection’s peak bandwidth determines their broadband connection’s overall performance. However, that’s not quite true. Many factors are in play, including the ...

DNS cache poisoning occurs when an attacker hacks into a domain name server, one of the machines that translate URLs such as www.techweb.com into the appropriate IP address. The attacker then "poisons ...

DNS underpins all important services that run over the internet, including the World Wide Web, email, messaging and more. In some cases, you can tell that a service relies on DNS because the addresses ...