Deleting old records

[Yin]

Is there a way to set the reverse lookup zones and
secondary dns to update with old and updated dns
information?

 

[Michael Johnston [MSFT]]

I'm not sure I understand the question. A secondary zone should automatically update it's information from the primary. If this isn't happening, you will want to
verify that the primary is allowing zone transfers to the secondary. Also verify the serial numbers on both the parent and secondary. If the secondaries serial
number is higher than the primary, the zone will not transfer. If you want to delete old records from DNS, you can use scavenging to do so. This will find stale
records in the DNS zone and remove them. This only applies to the primary or Active Directory integrated zones.

Thank you,
Mike Johnston
Microsoft Network Support
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