Adress lookup for authoritative server fails

Kevin Darcy kcd at daimlerchrysler.com
Thu Nov 20 22:51:39 UTC 2003


What version of BIND are you running?

                                                                      -=20
Kevin

Jan W=E4tzig wrote:

>Hi,
>
>i've got a strange problem. There are some domain names that my bind can=
not
>resolve. For example, wenn i run "host www.minolta-qms.de", my server do=
es
>the following (tcpdump output):
>
>16:16:52.742371 zeus2.ba-dresden.de.filenet-tms > e.nic.de.domain: 45759=
 A?=20
>ns1.catsys.de. (31) (DF)
>16:16:52.742371 zeus2.ba-dresden.de.filenet-tms > e.nic.de.domain: 64608=
 A?=20
>ns2.catsys.de. (31) (DF)
>16:16:52.742371 zeus2.ba-dresden.de.filenet-tms > e.nic.de.domain: 34949=
 A?=20
>minolta-qms.de. (32) (DF)
>16:16:52.772371 e.nic.de.domain > zeus2.ba-dresden.de.filenet-tms: 45759=
-=20
>0/3/0 (99) (DF)
>16:16:52.772371 e.nic.de.domain > zeus2.ba-dresden.de.filenet-tms: 64608=
-=20
>0/3/0 (99) (DF)
>16:16:52.772371 e.nic.de.domain > zeus2.ba-dresden.de.filenet-tms: 34949=
-=20
>0/2/0 (75) (DF)
>16:16:52.772371 zeus2.ba-dresden.de.filenet-tms > e.nic.de.domain: 53566=
 A?=20
>ns1.catsys.de. (31) (DF)
>16:16:52.772371 zeus2.ba-dresden.de.filenet-tms > e.nic.de.domain: 63707=
 A?=20
>ns2.catsys.de. (31) (DF)
>16:16:52.802371 e.nic.de.domain > zeus2.ba-dresden.de.filenet-tms: 53566=
-=20
>0/3/0 (99) (DF)
>16:16:52.802371 e.nic.de.domain > zeus2.ba-dresden.de.filenet-tms: 63707=
-=20
>0/3/0 (99) (DF)
>16:16:57.742371 zeus2.ba-dresden.de.filenet-tms > e.nic.de.domain: 11212=
 A?=20
>ns1.catsys.de. (31) (DF)
>16:16:57.742371 zeus2.ba-dresden.de.filenet-tms > e.nic.de.domain: 60884=
 A?=20
>ns2.catsys.de. (31) (DF)
>16:16:57.742371 zeus2.ba-dresden.de.filenet-tms > e.nic.de.domain: 57996=
 A?=20
>minolta-qms.de. (32) (DF)
>16:16:57.762371 e.nic.de.domain > zeus2.ba-dresden.de.filenet-tms: 11212=
-=20
>0/3/0 (99) (DF)
>16:16:57.772371 e.nic.de.domain > zeus2.ba-dresden.de.filenet-tms: 60884=
-=20
>0/3/0 (99) (DF)
>16:16:57.772371 e.nic.de.domain > zeus2.ba-dresden.de.filenet-tms: 57996=
-=20
>0/2/0 (75) (DF)
>16:16:57.772371 zeus2.ba-dresden.de.filenet-tms > e.nic.de.domain: 54094=
 A?=20
>ns1.catsys.de. (31) (DF)
>16:16:57.772371 zeus2.ba-dresden.de.filenet-tms > e.nic.de.domain: 27530=
 A?=20
>ns2.catsys.de. (31) (DF)
>16:16:57.802371 e.nic.de.domain > zeus2.ba-dresden.de.filenet-tms: 54094=
-=20
>0/3/0 (99) (DF)
>16:16:57.802371 e.nic.de.domain > zeus2.ba-dresden.de.filenet-tms: 27530=
-=20
>0/3/0 (99) (DF)
>
>The server gets two authoritative servers for minolta-qms.de: ns1 and=20
>ns2.catsys.de.
>while querying the ip adresses of these it gets 3 authoritative serverna=
mes=20
>for the
>zone catsys.de, but it doesn't query the adresses of these. The result i=
s=20
>that i get
>a "non-existent domain" message.
>
>But when i first do e.g. "host ns1.catsys.de" before runnning "host=20
>www.minolta-qms.de"
>the resulution works. This behaviour does not only occur with this name,=
=20
>but with
>every name whose resolution gives me some authoritative servers in the=20
>first step
>and some authoritative servers, when bind tries to get the adresses of o=
f=20
>the first
>authoritative servers.
>
>I think there is an error in the configuration, but i don't know what=20
>exactly the error is.
>
>thx, jan
> =20
>




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