At 04:36 AM 9/19/2012, you wrote: >I'm trying to debug a DNS issue: > ># host www.pimda.eu >www.pimda.eu has address 88.208.252.197 >Host www.pimda.eu not found: 3(NXDOMAIN) >Host www.pimda.eu not found: 3(NXDOMAIN) > >Where does the NXDOMAIN come from? > ># host -t a www.pimda.eu >www.pimda.eu has address 88.208.252.197 > ># host -t aaaa www.pimda.eu >Host www.pimda.eu not found: 3(NXDOMAIN) > ># host -t mx www.pimda.eu >Host www.pimda.eu not found: 3(NXDOMAIN) > >According to the docs, host "By default, it looks for A, AAAA, and MX >records". But why am I getting three results? Usually I'm only getting >ONE! > >-- >Ralf Hildebrandt > Geschäftsbereich IT | Abteilung Netzwerk > Charité - Universitätsmedizin Berlin > Campus Benjamin Franklin > Hindenburgdamm 30 | D-12203 Berlin > Tel. +49 30 450 570 155 | Fax: +49 30 450 570 962 > ralf.hildebra...@charite.de | http://www.charite.de
delegation trace is ok: dig +trace pimda.eu ; <<>> DiG 9.6.1-P1 <<>> +trace pimda.eu ;; global options: +cmd . 518400 IN NS c.root-servers.net. . 518400 IN NS k.root-servers.net. . 518400 IN NS g.root-servers.net. . 518400 IN NS l.root-servers.net. . 518400 IN NS b.root-servers.net. . 518400 IN NS d.root-servers.net. . 518400 IN NS f.root-servers.net. . 518400 IN NS j.root-servers.net. . 518400 IN NS i.root-servers.net. . 518400 IN NS h.root-servers.net. . 518400 IN NS m.root-servers.net. . 518400 IN NS a.root-servers.net. . 518400 IN NS e.root-servers.net. ;; Received 512 bytes from 69.4.62.75#53(69.4.62.75) in 5 ms eu. 172800 IN NS y.dns.eu. eu. 172800 IN NS m.nic.eu. eu. 172800 IN NS x.dns.eu. eu. 172800 IN NS it.dns.eu. eu. 172800 IN NS cz.dns.eu. eu. 172800 IN NS nl.dns.eu. eu. 172800 IN NS si.dns.eu. eu. 172800 IN NS uk.dns.eu. eu. 172800 IN NS l.nic.eu. ;; Received 411 bytes from 192.228.79.201#53(b.root-servers.net) in 39 ms pimda.eu. 86400 IN NS ns2.bdm.microsoftonline.com. pimda.eu. 86400 IN NS ns1.bdm.microsoftonline.com. ;; Received 85 bytes from 194.146.106.90#53(y.dns.eu) in 52 ms pimda.eu. 3600 IN A 88.208.252.197 pimda.eu. 3600 IN NS ns2.bdm.microsoftonline.com. pimda.eu. 3600 IN NS ns1.bdm.microsoftonline.com. ;; Received 189 bytes from 207.46.15.59#53(ns1.bdm.microsoftonline.com) in 44 ms and both NSs answering authoritatively: dig pimda.eu any @ns1.bdm.microsoftonline.com ; <<>> DiG 9.6.1-P1 <<>> pimda.eu any @ns1.bdm.microsoftonline.com ;; global options: +cmd ;; Got answer: ;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 32317 ;; flags: qr aa rd; QUERY: 1, ANSWER: 4, AUTHORITY: 2, ADDITIONAL: 8 ;; WARNING: recursion requested but not available ;; QUESTION SECTION: ;pimda.eu. IN ANY ;; ANSWER SECTION: pimda.eu. 3600 IN NS ns1.bdm.microsoftonline.com. pimda.eu. 3600 IN NS ns2.bdm.microsoftonline.com. pimda.eu. 3600 IN SOA ns1.bdm.microsoftonline.com. msnhst.microsoft.com. 2007070100 10800 1800 691200 3600 pimda.eu. 3600 IN MX 0 pimda-eu.mail.eo.outlook.com. ;; AUTHORITY SECTION: pimda.eu. 3600 IN NS ns1.bdm.microsoftonline.com. pimda.eu. 3600 IN NS ns2.bdm.microsoftonline.com. ;; ADDITIONAL SECTION: ns1.bdm.microsoftonline.com. 3600 IN A 207.46.15.59 ns1.bdm.microsoftonline.com. 3600 IN AAAA 2a01:111:f406:1804::59 ns2.bdm.microsoftonline.com. 3600 IN A 157.56.81.41 ns2.bdm.microsoftonline.com. 3600 IN AAAA 2a01:111:f406:3403::41 ns1.bdm.microsoftonline.com. 3600 IN A 207.46.15.59 ns1.bdm.microsoftonline.com. 3600 IN AAAA 2a01:111:f406:1804::59 ns2.bdm.microsoftonline.com. 3600 IN A 157.56.81.41 ns2.bdm.microsoftonline.com. 3600 IN AAAA 2a01:111:f406:3403::41 ;; Query time: 49 msec ;; SERVER: 207.46.15.59#53(207.46.15.59) ;; WHEN: Wed Sep 19 05:28:48 2012 ;; MSG SIZE rcvd: 383 omx1# omx1# dig pimda.eu any @ns2.bdm.microsoftonline.com ; <<>> DiG 9.6.1-P1 <<>> pimda.eu any @ns2.bdm.microsoftonline.com ;; global options: +cmd ;; Got answer: ;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 57932 ;; flags: qr aa rd; QUERY: 1, ANSWER: 4, AUTHORITY: 2, ADDITIONAL: 8 ;; WARNING: recursion requested but not available ;; QUESTION SECTION: ;pimda.eu. IN ANY ;; ANSWER SECTION: pimda.eu. 3600 IN NS ns1.bdm.microsoftonline.com. pimda.eu. 3600 IN NS ns2.bdm.microsoftonline.com. pimda.eu. 3600 IN SOA ns1.bdm.microsoftonline.com. msnhst.microsoft.com. 2007070100 10800 1800 691200 3600 pimda.eu. 3600 IN MX 0 pimda-eu.mail.eo.outlook.com. ;; AUTHORITY SECTION: pimda.eu. 3600 IN NS ns1.bdm.microsoftonline.com. pimda.eu. 3600 IN NS ns2.bdm.microsoftonline.com. ;; ADDITIONAL SECTION: ns1.bdm.microsoftonline.com. 3600 IN A 207.46.15.59 ns1.bdm.microsoftonline.com. 3600 IN AAAA 2a01:111:f406:1804::59 ns2.bdm.microsoftonline.com. 3600 IN A 157.56.81.41 ns2.bdm.microsoftonline.com. 3600 IN AAAA 2a01:111:f406:3403::41 ns1.bdm.microsoftonline.com. 3600 IN A 207.46.15.59 ns1.bdm.microsoftonline.com. 3600 IN AAAA 2a01:111:f406:1804::59 ns2.bdm.microsoftonline.com. 3600 IN A 157.56.81.41 ns2.bdm.microsoftonline.com. 3600 IN AAAA 2a01:111:f406:3403::41 ;; Query time: 29 msec ;; SERVER: 157.56.81.41#53(157.56.81.41) ;; WHEN: Wed Sep 19 05:30:01 2012 ;; MSG SIZE rcvd: 383 Len >
