I've got a strange bit of trouble. We have had some intermittent network issues, and I'm convinced they are DNS related. My search has led me to the reverse lookup zone in DNS, where I find multiple entries for a single I.P. address, pointing to different machine names. Firewall logs seem to indicate I'm on the right track, since they report a destination I.P mismatch.
1) How could mutiple PTR records exist in the first place?
2) Is this likely to cause issues with Internet browsing, network drive mapping, etc?
3) How will I get rid of the invalid PTR records (hopefully without manually verifying all of them and deleting bad ones)?
Thanks in advance!