[Postfixbuch-users] Name service error for type=AAAA: Host found but no data record

Ralf Hildebrandt Ralf.Hildebrandt at charite.de
Mo Aug 18 10:16:20 CEST 2014


* Helmut Lichtenberg <heli at tzv.fal.de>:
> Hallo,
> ich bekomme hin und wieder folgende Fehlermeldung:
> 
> <XXX at htw-dresden.de> (expanded from <YYY at tzv.fal.de>): Host or domain
>     name not found. Name service error for name=rmx6.rz.htw-dresden.de
>     type=AAAA: Host found but no data record of requested type
> 
> oder der Auszug aus der Logdatei:
> 
> Aug 10 11:54:05 mail postfix/smtp[29709]: warning: no MX host for htw-dresden.de has a valid address record
> Aug 10 11:54:05 mail postfix/smtp[29709]: 9C7AB1069651F: to=<XXX at htw-dresden.de>, orig_to=<YYY at tzv.fal.de>, relay=none, delay=0.41, delays=0.26/0/0.15/0, dsn=5.4.4, status=bounced (Host or domain name not found. Name service error for name=rmx6.rz.htw-dresden.de type=AAAA: Host found but no data record of requested type)
> Aug 10 11:54:05 mail postfix/cleanup[29708]: 02E6C105BAEC0: message-id=<20140810095405.02E6C105BAEC0 at mail.tzv.fal.de>
> Aug 10 11:54:05 mail postfix/bounce[29712]: 9C7AB1069651F: sender non-delivery notification: 02E6C105BAEC0
> Aug 10 11:54:05 mail postfix/qmgr[30028]: 02E6C105BAEC0: from=<>, size=3737, nrcpt=2 (queue active)
> Aug 10 11:54:05 mail postfix/qmgr[30028]: 9C7AB1069651F: removed

Irgendwie hat deine Namensauflösung einen Hau:

$ host htw-dresden.de
htw-dresden.de mail is handled by 20 rmx4.rz.htw-dresden.de.
htw-dresden.de mail is handled by 20 rmx5.rz.htw-dresden.de.
htw-dresden.de mail is handled by 20 rmx6.rz.htw-dresden.de.
htw-dresden.de mail is handled by 10 rlux45.rz.htw-dresden.de.

$ host rmx4.rz.htw-dresden.de.
rmx4.rz.htw-dresden.de has address 141.56.16.134
$ host rmx5.rz.htw-dresden.de.
rmx5.rz.htw-dresden.de has address 141.56.16.135
$ host rmx6.rz.htw-dresden.de.
rmx6.rz.htw-dresden.de has address 141.56.16.136
$ host rlux45.rz.htw-dresden.de.
rlux45.rz.htw-dresden.de has address 141.56.16.45

Geht alles ohne v6

Was sagt "postfix check"

-- 
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.hildebrandt at charite.de | http://www.charite.de
	    



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