I have a client that has about 600 machines that are domain joined, registered on the dns and 209 of them have multiple hostnames on the DNS with a different IP addresses due to having both Cable and wireless enabled. each get a different IP from a different subnet get registered on the DNS and when swithing to the cable or wireless the hostname doesn't get updated on the DNS.
I have tried playing with the scavenging feature of the DNS and changed it to 1 hour for both refresh interval and no refresh interval and enabled it for all the zones. but it has not updated and the only event ID that I get is 2502 and 3150 which reports that there's an issue.
Is there anyway to force scavenging on the DNS servers?