[SOLVED] question about reverse records

[kilburn]

Reverse DNS addresses are *not* defined in the domain DNS zone. They are defined in the IP DNS zone, this is:

XXX.YYY.ZZZ.TTTT.in-addr.arpa

Obviously, these zones are controlled by the owner of the IP block, which is usually your ISP, not your own server. Thus, the "server1" thing is either defined at your ISP's control panel, or manually configured by them. There's nothing that ispcp can do about that