Forwarded PTR records not working properly
Alexander Fortin
a.fortin at studiosynthesis.biz
Fri Apr 2 14:26:25 UTC 2010
On 04/02/2010 03:50 PM, Gary Wallis wrote:
> Try dig @192.168.20.21 -x 192.168.20.11
>
> Cheers!
> Gary
$ dig @192.168.20.21 -x 192.168.20.11
; <<>> DiG 9.5.1-P3 <<>> @192.168.20.21 -x 192.168.20.11
; (1 server found)
;; global options: printcmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 22045
;; flags: qr aa rd ra; QUERY: 1, ANSWER: 1, AUTHORITY: 0, ADDITIONAL: 0
;; QUESTION SECTION:
;11.20.168.192.in-addr.arpa. IN PTR
;; ANSWER SECTION:
11.20.168.192.in-addr.arpa. 3600 IN PTR hrsrv.mydomain.locale.
;; Query time: 54 msec
;; SERVER: 192.168.20.21#53(192.168.20.21)
;; WHEN: Fri Apr 2 16:21:24 2010
;; MSG SIZE rcvd: 77
Dig works too!
Sorry, usually I'm fine with "host" I don't know the dig tool very well..
So what's wrong with my forwarder?!
$ dig @localhost -x 192.168.20.11
; <<>> DiG 9.5.1-P3 <<>> @localhost -x 192.168.20.11
; (1 server found)
;; global options: printcmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 15062
;; flags: qr aa rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0
;; QUESTION SECTION:
;11.20.168.192.in-addr.arpa. IN PTR
;; AUTHORITY SECTION:
168.192.in-addr.arpa. 86400 IN SOA localhost.
root.localhost. 1 604800 86400 2419200 86400
;; Query time: 3 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Fri Apr 2 16:24:36 2010
;; MSG SIZE rcvd: 94
--
Alexander Fortin
Studio Synthesis srl
Network & System Administrator
Via Callegari 10, Brescia - (+39)030/8336089
http://www.studiosynthesis.biz
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