Domain Name With Uppercase. One has the ALL UPPERCASE DOMAIN NAME in the home path nas516 and one has the domain in all lower case NasPro BOTH devices are configured identically on the authentication page of frontview. As far as the domain name system is concerned that name was already taken.
It isnt possible to specifiy the NetBIOS name in anything other than upper case. If these means you have to rewrite a sentence to avoid having a domain name at the beginning do so. NetBIOS names are case aware but case insensitive.
I had considered that but the problem is in my organisation dozens of new user accounts are created every day and theyre all automatically getting the uppercase domain name in their SMTP address so Id need to constantly run the PowerShell script to fix them - I was hoping to correct the root cause of this problem so the uppercase domain name isnt.
That is to say the capitalization is ignored where domains are concerned. Note that while upper and lower case letters are allowed in domain names no significance is attached to the case. In this situation you notice that the DNS records for the domain include duplicate server location SRV records for the DCs that have uppercase characters in their computer names. NetBIOS names are represented in upper case regardless of actual case.