This issue is driving me crazy. I have an active directory name of corporate.example.com
I can access our website externally by going to www.example.com
or just example.com The website is not hosted in-house.
I can't access it either way internally. I have looked through the DNS service and I don't see what is preventing this. I thought I was following MS best practices by putting the "corporate" before the domain name. When users log into to their PC's in the office, the domain line on their login screen only uses "corporate". I'm sure this must be something simple. I've rebooted, restarted DNS, flushed the DNS cache but no change.