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Removing broadcast for external DNS
10-04-2022 11:02 AM
We have a few domains we would like to retain in the organization that currently aren't in use. Is there a way to disable broadcasting for external DNS lookup on our name servers or does the zone have to be removed completely ? I had planned to remove the SOA records and any TXT records .. etc in the zone but wasn't sure if it will still try and do a lookup. My issue is malformed SPF records when it resolves the SPF just fine, but they aren't actually being used anymore.
Re: Removing broadcast for external DNS
10-06-2022 08:02 AM
Was hoping for a little bit of help here
I believe today I will remove one zone and try an SPF lookup and see what happens.