The following error occurred during the attempt to synchronize naming context %4 from Domain Controller %3 to Domain Controller ...

The following error occurred during the attempt to synchronize naming context %4 from Domain Controller %3 to Domain Controller %2: %1 This operation will not continue. This condition may be caused by a DNS lookup problem. For information about troubleshooting common DNS lookup problems, please see the following Microsoft Web site: http://go.microsoft.com/fwlink/?LinkId=5171