Event ID - 5773

Event Id5773
SourceNetLogon
DescriptionThe following DNS server that is authoritative for the DNS domain controller locator records of this domain controller does not support dynamic DNS updates:
DNS server IP address: %1
Returned Response Code (RCODE): %2
Returned Status Code: %3
Event InformationAccording to Microsoft :
Cause :
The DNS server that is hosting the zone for this domain controller's (DC) locator records does not support DNS dynamic updates, but this DC is configured to perform dynamic updates.
Resolution :
Configure the DNS server to support secure DNS dynamic updates or, if you are manually managing these locator records, add them to the appropriate zone using the DNScmd.exe tool or the MMC console management interface.
Reference LinksEvent ID 5773 from Source NetLogon

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