I can't add a CNAME (canonical name) resource record in DNS/SHCP console,
it said : Error: EDNS312, A owner name can not have both CNAME and other
resource record.
This occurs right after I added a A (address) resource record using the
DSN/DHCP console for the domain. How could I also add a CNAME resource
record for the domain? Thanks in advance for your help!