I have added them back, but as soon as I make them AD integrated zones, they get deleted within a couple of hours. This is happening state wide across my network. I look in the event log and it just tells me this:
"The DNS server recieved indication that Zone x.x.x.x was deleted from the Active Directory. Since this zone was an Active Directory integrated zone, it has been deleted from the DNS server."
If I add the flat file back into the dns folder and then re-create the zone and point it to the existing file it will repopulate the zone. If I leave it alone and don't make it Active Directory integrated then it's ok, but as soon as I make it AD integrated it gets deleted within a couple of hours. Don't know what is causing this or where to start looking.