RE: A question about PTR records

question about PTR records In message <139200.61342...@web110505.mail.gq1.yahoo.com>, sasa sasa writes: > > Hi, > What is the best practice when using PTR in an ISP? is it dividing IP block= > s (like; x.x.x.in-addr.arpa.) and therefore having more than one PTR zo= > ne f

Re: A question about PTR records

In message <139200.61342...@web110505.mail.gq1.yahoo.com>, sasa sasa writes: > > Hi, > What is the best practice when using PTR in an ISP? is it dividing IP block= > s (like; x.x.x.in-addr.arpa.) and therefore having more than one PTR zo= > ne file? or just use x.in-addr.arpa.and include everythi