I have some DNS servers for our organization that was setup by my predecessor. He did not use the standard format for serial numbers, instead he used an odd format starting with 2033. What I want to do is replace his DNS servers with my own but am worried about changing the serial number to a "proper" format by using YYYYMMDDXX because it will be a lower number.
These are our public DNS servers, and I just want to make sure that there will be no issues in doing this. Has anyone had experience in this sort of transition?