On Wed, 12 May 2004, Greg Connor wrote:
I believe that an IP should have a PTR, and that PTR should lead to an A
record containing that original IP.
An IP address may have more than one PTR record if it has more than one
name. There may be interoperability problems if you do this -- has anyone
found problems in practice?
--
Tony Finch <dot(_at_)dotat(_dot_)at> http://dotat.at/