Subnet reverse delagation, RFC 2317
Mark Andrews
marka at isc.org
Thu Jul 29 13:00:36 UTC 2010
Sorry about using "5" instead of something from "128 to 255" in the
examples. That said there is nothing wrong here.
The rest of the world will get the correct answers without recursion
being enabled on that server and it will NEVER be asked the question
you were testing with in normal operation.
; <<>> DiG 9.3.6-P1 <<>> -x 62.142.217.128
;; global options: printcmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 29681
;; flags: qr rd ra; QUERY: 1, ANSWER: 1, AUTHORITY: 1, ADDITIONAL: 0
;; QUESTION SECTION:
;128.217.142.62.in-addr.arpa. IN PTR
;; ANSWER SECTION:
128.217.142.62.in-addr.arpa. 13978 IN CNAME 128.128/25.217.142.62.in-addr.arpa.
;; AUTHORITY SECTION:
128/25.217.142.62.in-addr.arpa. 10378 IN SOA ns1.qnet.fi. helpdesk.qnet.fi. 201007292 28800 7200 604800 86400
;; Query time: 4 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Thu Jul 29 22:56:55 2010
;; MSG SIZE rcvd: 126
Mark
--
Mark Andrews, ISC
1 Seymour St., Dundas Valley, NSW 2117, Australia
PHONE: +61 2 9871 4742 INTERNET: marka at isc.org
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