Date: Tue, 02 Dec 2008 18:30:13 -0800 From: Chuck Swiger <cswiger@mac.com> To: info@ebbehjorth.dk Cc: freebsd-questions@freebsd.org Subject: Re: mx1.freebsd.org Message-ID: <F16FF6A0-2EEC-443A-B072-2735CE6DA470@mac.com> In-Reply-To: <88ddca1954c47570bcc42e110f9a40a9.squirrel@86.58.167.132> References: <88ddca1954c47570bcc42e110f9a40a9.squirrel@86.58.167.132>
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On Dec 1, 2008, at 11:30 PM, Ebbe Hjorth wrote: > My postfix mail servers shows to messages in the queue saying > > (host mx1.FreeBSD.org[69.147.83.52] said: 450 4.7.1 Client host > rejected: > cannot find your hostname, [86.58.167.132] (in reply to RCPT TO > command)) > > But when i do a lookup or a reverse lookup, i find my hostname. > > Does mx1.freebsd.org have an old dns? Dunno, but on my localhost running BIND-9.5.0p2 I see a SERVFAIL: % dig -x 86.58.167.132 ; <<>> DiG 9.5.0-P2 <<>> -x 86.58.167.132 ;; global options: printcmd ;; Got answer: ;; ->>HEADER<<- opcode: QUERY, status: SERVFAIL, id: 51228 ;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 0, ADDITIONAL: 0 ;; QUESTION SECTION: ;132.167.58.86.in-addr.arpa. IN PTR ;; Query time: 95 msec ;; SERVER: 127.0.0.1#53(127.0.0.1) ;; WHEN: Tue Dec 2 21:12:14 2008 ;; MSG SIZE rcvd: 44 Checking % dig -x 86.58.167.132 @86.58.155.254 ; <<>> DiG 9.5.0-P2 <<>> -x 86.58.167.132 @86.58.155.254 ;; global options: printcmd ;; Got answer: ;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 22015 ;; flags: qr aa rd; QUERY: 1, ANSWER: 1, AUTHORITY: 2, ADDITIONAL: 2 ;; WARNING: recursion requested but not available ;; QUESTION SECTION: ;132.167.58.86.in-addr.arpa. IN PTR ;; ANSWER SECTION: 132.167.58.86.in-addr.arpa. 43200 IN PTR mail01.apz.dk. ;; AUTHORITY SECTION: 167.58.86.in-addr.arpa. 1800 IN NS ns.plushost.dk. 167.58.86.in-addr.arpa. 1800 IN NS ns2.plushost.dk. ;; ADDITIONAL SECTION: ns.plushost.dk. 3600 IN A 86.58.155.254 ns2.plushost.dk. 3600 IN A 86.58.155.253 ;; Query time: 91 msec ;; SERVER: 86.58.155.254#53(86.58.155.254) ;; WHEN: Tue Dec 2 21:12:42 2008 ;; MSG SIZE rcvd: 147 % dig -x 86.58.167.132 @86.58.155.253 ; <<>> DiG 9.5.0-P2 <<>> -x 86.58.167.132 @86.58.155.253 ;; global options: printcmd ;; Got answer: ;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 20622 ;; flags: qr aa rd; QUERY: 1, ANSWER: 1, AUTHORITY: 0, ADDITIONAL: 0 ;; WARNING: recursion requested but not available ;; QUESTION SECTION: ;132.167.58.86.in-addr.arpa. IN PTR ;; ANSWER SECTION: 132.167.58.86.in-addr.arpa. 43200 IN PTR mail01.apz.dk. ;; Query time: 90 msec ;; SERVER: 86.58.155.253#53(86.58.155.253) ;; WHEN: Tue Dec 2 21:12:47 2008 ;; MSG SIZE rcvd: 71 This second answer is kinda bogus-- no glue records. -- -Chuck
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