Randall

Ensure DNS is configured on all domain controllers in your Active Directory forest. DNS is required in order to resolve domain name references to IP addresses. If DNS is not configured on a domain controller, Active Directory cannot resolve domain name references.

When you add a computer to a domain, the computer is automatically configured with the correct DNS servers. However, if DNS is not configured on a domain controller, you must configure the appropriate DNS servers on the domain controller.

DNS is a critical component of Active Directory. Without DNS, computers cannot resolve domain name references.

Domain controllers must be configured with the correct DNS servers in order to allow Active Directory to function properly. If DNS is not configured on a domain controller, you must configure the appropriate DNS servers on the domain controller.