In message <20090326141903.1917917...@britaine.cis.anl.gov>, b19...@anl.gov writ
es:
> Oliver Henriot <oliver.henr...@imag.fr> wrote:
>
> dnsserver% !! AAAA
> dig auniarael.com @216.69.185.38 AAAA
>
> ; <<>> DiG 8.3 <<>> auniarael.com @216.69.185.38 AAAA
> ; (1 server found)
> ;; res options: init recurs defnam dnsrch
> ;; got answer:
> ;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 4
> ;; flags: qr aa; QUERY: 1, ANSWER: 0, AUTHORITY: 3, ADDITIONAL: 0
> ;; QUERY SECTION:
> ;; auniarael.com, type = AAAA, class = IN
>
> ;; AUTHORITY SECTION:
> . 1D IN SOA cpns01.secureserver.net. dns.jomax.net
> . (
> 20080922 ; serial
> 8H ; refresh
> 2H ; retry
> 1W ; expiry
> 1D ) ; minimum
>
> auniarael.com. 1H IN NS cpns01.secureserver.net.
> auniarael.com. 1H IN NS cpns02.secureserver.net.
>
> ;; Total query time: 62 msec
> ;; FROM: dnsserver.anl.gov to SERVER: 216.69.185.38 216.69.185.38
> ;; WHEN: Thu Mar 26 09:06:02 2009
> ;; MSG SIZE sent: 31 rcvd: 157
Note this answer is internally self inconsistant. AA=1
which indicates the answer is authoritative yet the authority
section contains SOA and NS RRsets with different owners
with the SOA being higher in the namespace than the NS
RRset.
Even if AA=0 it would still be self inconsistant and the
relationship between the SOA and NS RRsets is impossible
in a well formed response.
Mark
--
Mark Andrews, ISC
1 Seymour St., Dundas Valley, NSW 2117, Australia
PHONE: +61 2 9871 4742 INTERNET: mark_andr...@isc.org
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