'Unable to obtain dns hostname of active directory domain controller with ntdsa object name while AD Authentication

showing "Unable to obtain dns hostname of active directory domain controller with ntdsa object name" msg while authentication with Active Directory on Windows Server 2012.



Solution 1:[1]

It depends on where your DNS is routing you.

Could be as simple as getting your DNS to talk to your server properly / take you to another DC in priority.

Since you just enter "the AD" here... You need to prioties to one DC since you are using more than one DC.

enter image description here

You can also refer this document1 and Document2 for troubleshooting your issue.

Sources

This article follows the attribution requirements of Stack Overflow and is licensed under CC BY-SA 3.0.

Source: Stack Overflow

Solution Source
Solution 1 RahulKumarShaw-MT