Delagation
Mark.Andrews at nominum.com
Mark.Andrews at nominum.com
Thu Apr 13 02:35:44 UTC 2000
> I was suppose to have had a /27 subdelagated to my nameservers to do
> reverse. I was told to put 192-224.48.245.209.in-addr.arpa in my
> named.conf for the zone. This doesn't jive with the rfc. Has anyone seen
> it work like this? Thanks for the time.
>
> andy
See RFC 2317 Classless IN-ADDR.ARPA delegation.
Your ISP has not yet set up the parent zone. There should
be a CNAME record
193.48.245.209.in-addr.arpa. IN CNAME 193.192-224.48.245.209.in-addr.arpa.
if they have set up the parent zone.
I would also expect that the zone name would be
<FIRST>-<LAST>.X.Y.Z.IN-ADDR.ARPA not
<FIRST>-<MASK>.X.Y.Z.IN-ADDR.ARPA.
; <<>> DiG 8.2 <<>> ptr 193.48.245.209.in-addr.arpa
;; res options: init recurs defnam dnsrch
;; got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 6
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 3, ADDITIONAL: 2
;; QUERY SECTION:
;; 193.48.245.209.in-addr.arpa, type = PTR, class = IN
;; AUTHORITY SECTION:
245.209.in-addr.arpa. 59m35s IN SOA ns1.Level3.net. hostmaster.Level3.net. (
2000041200 ; serial
2H ; refresh
10M ; retry
4w2d ; expiry
1H ) ; minimum
245.209.in-addr.arpa. 5d23h50m58s IN NS ns1.Level3.net.
245.209.in-addr.arpa. 5d23h50m58s IN NS NS2.Level3.net.
;; ADDITIONAL SECTION:
ns1.Level3.net. 50m58s IN A 209.244.0.1
NS2.Level3.net. 50m58s IN A 209.244.0.2
;; Total query time: 1 msec
;; FROM: bsdi.dv.isc.org to SERVER: default -- 130.155.191.233
;; WHEN: Thu Apr 13 12:29:26 2000
;; MSG SIZE sent: 45 rcvd: 170
Mark
--
Mark Andrews, Nominum Inc. / Internet Software Consortium
1 Seymour St., Dundas Valley, NSW 2117, Australia
PHONE: +61 2 9871 4742 INTERNET: Mark.Andrews at nominum.com
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