Subnet reverse delagation, RFC 2317

Niobos niobos at dest-unreach.be
Thu Jul 29 14:06:53 UTC 2010


On 2010-07-29 15:00, Jukka Pakkanen wrote:
> Anyway we also have 62.142.217.64/27 IP network (you know what I mean)
> which should be delegated to our servers, but that still doesn't work.
> But it's probably a delegation problem.

>From my point of view, 62.142.217.64 is served by ns3.sci.fi (and its
slaves) and is not delegated to you (ns1.qnet.fi).

; <<>> DiG 9.7.0-P1 <<>> 64.217.142.62.in-addr.arpa.
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 5200
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;64.217.142.62.in-addr.arpa.	IN	A

;; AUTHORITY SECTION:
217.142.62.in-addr.arpa. 3600	IN	SOA	ns3.sci.fi. hostmaster.sci.fi.
1280318067 3600 900 604800 3600

;; Query time: 64 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Thu Jul 29 16:04:12 2010
;; MSG SIZE  rcvd: 101



; <<>> DiG 9.7.0-P1 <<>> 128.217.142.62.in-addr.arpa.
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 20252
;; flags: qr rd ra; QUERY: 1, ANSWER: 1, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;128.217.142.62.in-addr.arpa.	IN	A

;; ANSWER SECTION:
128.217.142.62.in-addr.arpa. 14400 IN	CNAME
128.128/25.217.142.62.in-addr.arpa.

;; AUTHORITY SECTION:
128/25.217.142.62.in-addr.arpa.	10800 IN SOA	ns1.qnet.fi.
helpdesk.qnet.fi. 201007292 28800 7200 604800 86400

;; Query time: 1172 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Thu Jul 29 16:05:36 2010
;; MSG SIZE  rcvd: 126




More information about the bind-users mailing list