In a multi Active Directory DNS Integrated zone environment, I have set 2 DNS servers for authoritative scavenging with the following command "DNSCmd . /ZoneResetScavengeServers contoso.com 192.168.1.1 192.168.1.2"
I then enabled DNS scavenging on these servers at all 3 of the required locations (server set aging, server properties advanced and zone properties aging) with an interval rate of 2 days. Now the DNS zone was never set for scavenging and has a lot of old and duplicate records. I have past my target scavenge date and it does not appear as though any records are being deleted. A manual scavenge gives me event 2502. Will old records eventually be deleted or will I have to manually delete any old pre-existing records present prior to enabling scavenging
Thanks.