...
The Azure cloud provides its own DNS service, which is perfect for virtual machines that do not need to look up 10-space addresses in Cornell's DNS. If you have applications or servers that require the ability to turn a Cornell "10.x.y.z" IP address into a host name, you will need to replace Azure's DNS servers with ones run by Cornell. See DNS Resolution for Azure Virtual Machines for more information.
Helpful Azure Links
Tips and Tricks :
https://microsoft.github.io/AzureTipsAndTricks/
Fun Trivia
How to say Azure, Microsoft's Cloud Platform
...