On Fri, Oct 26, 2012 at 11:52 PM, nanog <na...@afxr.net> wrote: > On 10/26/2012 7:13 PM, Blair Trosper wrote: >> >> I'm sure I'm bringing up a topic that's been brought up before, but I >> figured I'd have a go. >> >> Anyone from Google around that could answer to why there is no reverse >> DNS/PTR with most Google IP addresses (from traceroute, etc)? >> >> Alternatively, is there a server that can be utilized by the net operators >> community to at least get an answer on some of the IPs? >> >> It's very frustrating to contend with no PTR records in traces for >> troubleshooting and the like. >> >> Any information (off list or on) would be greatly appreciated. >> >> Thanks, >> Blair Trosper >> Updraft Networks & North Texas GigaPOP > > Which particular address are you referring to? > I get PTR responses for the limited set of address I get from google.
examples are good... I suspect he means things inside 15169's network that are not serving external people services: 209.85.243.114 for instance?
