|Product:||Windows Operating System|
|Message:||The DNS server was unable to open Active Directory. This DNS server
is configured to obtain and use information from the directory for
this zone and is unable to load the zone without it. Check that the
Active Directory is functioning properly and reload the zone.
The event data is the error code.
|The Active Directory service is not available.|
|See article #316685, Active Directory-Integrated Domain Name Is Not Displayed in DNS Snap-in with Event ID 4000 and 4013 Messages, in the Microsoft Knowledge Base for more information about this event.|