Troubleshooting SRV Record Registration
- Verify that the DC is trying to register the correct records. To do this, stop the “Netlogon” service on the DC and then delete the “Netlogon.dnb” and “Netlogon.dns” files located in the %systemroot%\System32\Config folder. Then start the netlogon service. Verify that the “Netlogon.dns” file contains the correct SRV records & verify that these records have been updated in DNS.
- If the records did not update correctly, examine the system event log for errors. In particular, look for events with event IDs 5774, 5775 & 5781. Each of these event IDs indicates a problem with the SRV record registration.