Search Again: Re: Reverse lookups From: Micaela Carr Date: Thursday, May 25, 2000 Time: 2:25:44 pm > >> With a recent re-instll of software, suddenly the reverse lookups for PC >> clients are not working. (Don't ask me why, but they can't get mail if they >> don't have a reverse record in the QDNS data) >> >> I have deleted the old records, and re-built them, jus in case they were >> corrupted. Should I have tossed the preferences too? > > If we're talking about ctpub.com., it doesn't look like you're server has > authority for the reverse domain (224.181.207.in-addr.arpa.). It's delegated > to: > > 224.181.207.in-addr.arpa. 5d23h47m53s IN NS DNS3.DNAI.COM. > 224.181.207.in-addr.arpa. 5d23h47m53s IN NS NS1.ISPC.ORG. > 224.181.207.in-addr.arpa. 5d23h47m53s IN NS NS2.ISPC.ORG. > 224.181.207.in-addr.arpa. 5d23h47m53s IN NS DNS1.DNAI.COM. > > Also, the SOA (Start Of Authority) for 104.224.181.207.in-addr.arpa. > (ctpub.com's IP) is hopf.dnai.com. I'm guessing that dnai.com. is your ISP? > Anyway, if you don't have authority for the reverse domain, it doesn't matter > what you've got for it on your server. > > Can non-Windows clients do reverse look-ups? If so, it suggests that the > problem may not be with the server. In fact, I can do reverse look-ups for > 207.181.224.104 from both Linux and MacOS machines. The PTR record that > dns1.dnai.com. has for it looks fine: > > 104.224.181.207.in-addr.arpa. 6H IN PTR ctpub.com. > > I'd look into the configuration of the clients that are having problems. > > Christopher Bort

Messages In This Thread: Reverse Lookups by Blake Clements on Nov 5, 1998 at 9:42:00 pm Re: Reverse Lookups by Sam Lewis on Nov 5, 1998 at 10:27:00 pm Re: Reverse Lookups by Blake Clements on Nov 5, 1998 at 11:05:00 pm Re: Reverse Lookups by Sam Lewis on Nov 5, 1998 at 11:15:00 pm Re: Reverse Lookups by Blake Clements on Nov 5, 1998 at 11:24:00 pm Re: Reverse Lookups by Sam Lewis on Nov 6, 1998 at 12:34:00 am reverse lookups by Scott Tudor on Apr 18, 2000 at 8:23:58 am Re: reverse lookups by Global Homes Webmaster on Apr 18, 2000 at 10:19:19 am Re: reverse lookups by Men & Mice Support on Apr 19, 2000 at 2:53:22 am Re: reverse lookups by Global Homes Webmaster on Apr 19, 2000 at 11:00:03 am Re: reverse lookups by Men & Mice Support on Apr 20, 2000 at 1:44:56 am Re: reverse lookups by David Ross on Apr 20, 2000 at 6:06:30 am Re: reverse lookups by Men & Mice Support on Apr 20, 2000 at 6:37:58 am Reverse lookups by Micaela Carr on May 25, 2000 at 12:36:27 pm Re: Reverse lookups by Global Homes Webmaster on May 25, 2000 at 1:12:28 pm Re: Reverse lookups by Micaela Carr on May 25, 2000 at 2:25:44 pm Re: Reverse lookups by Global Homes Webmaster on May 25, 2000 at 2:56:36 pm