ignoring incorrect nameservers in authority section
pyh at mail.nsbeta.info
pyh at mail.nsbeta.info
Thu Dec 30 11:18:38 UTC 2010
> Because it's contrary to itself.
> You've specified norecurse, which means that if nameserver believes it has
> authorative data it should return it, if it doesn't it should return a
> referral (and no answer beside it).
>
> But the server returns answer (which means it believes it has authorative
> data), but in authority section is not listed in nameservers, which states
> it does not have authorative data.
>
Thanks a lot.
Please see this dig:
$ dig +norec dev.game.yy.com @202.96.128.166
; <<>> DiG 9.4.2-P2 <<>> +norec dev.game.yy.com @202.96.128.166
;; global options: printcmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 31949
;; flags: qr rd ra; QUERY: 1, ANSWER: 1, AUTHORITY: 0, ADDITIONAL: 0
;; QUESTION SECTION:
;dev.game.yy.com. IN A
;; ANSWER SECTION:
dev.game.yy.com. 1800 IN A 202.104.186.179
;; Query time: 5 msec
;; SERVER: 202.96.128.166#53(202.96.128.166)
;; WHEN: Thu Dec 30 19:16:44 2010
;; MSG SIZE rcvd: 49
So, is 202.96.128.166 a lame server?
Regards.
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