If you’ve ever created a private hosted zone in Route 53, you may have noticed it always assigns the same name servers:

1 ns-1536.awsdns-00.co.uk.
2 ns-0.awsdns-00.com.
3 ns-1024.awsdns-00.org.
4 ns-512.awsdns-00.net.

The numbers don’t seem to be coincidental.

1536 is the RFC number for “Common DNS Implementation …

Many of you have been asking for months when my Route 53 course would release. Well, it’s finally here! AWS Networking Deep Dive: Route 53 DNS is now available on Pluralsight.

Topics covered include:

• Configuring Route 53 to work with any domain name, even one registered with a different registrar
• DNS concepts and how …

You probably know the popular Google DNS server IP addresses by heart: 8.8.8.8 and 8.8.4.4. Before those were around you might have even used Level3’s 4.2.2.1 and 4.2.2.2. Of course, everyone else uses these too, which means these popular servers are under a pretty heavy load.

Fortunately, there are faster public DNS …

How to Configure Server Core with Active Directory Services, DNS, and DHCP Using Nothing But PowerShell

Windows Server 2012 offers two installation options: Server Core or “Server with a GUI”. This begs the question: Why would you want to install Server Core instead of the GUI? One reason may be that you have limited …

I ran into a little snag when executing some XenApp PowerShell commands. Certain commands like Get-XAFarm and Get-XAAdministrator would always give an “0x80060016” error. Here is an example and the fix:

`PS C:\Windows\system32> Get-XAFarm
Get-XAFarm : Error reading the current administrator data (0x80060016)
At …