Unity 5.x, standalone implementation, two box with exchange on secondary.
Keep getting these errors in the windows logs for the DC
Event Type: Error
Event Source: KDC
Event Category: None
Event ID: 11
Time: 6:49:29 AM
There are multiple accounts with name MSSQLSvc/NGMUC02.ukvmail.capitalone.com:1433 of type DS_SERVICE_PRINCIPAL_NAME.