Reverse lookup seems to be to difficult for my ISP?

Mark_Andrews at isc.org Mark_Andrews at isc.org
Mon Sep 3 08:19:19 UTC 2001


> 
> Hey listmembers
> Recently I had my ISP set up a reverse record for my static ip address I have
>  at their network. 
> On Thursday, if I ran a dig -x 213.236.166.88 it returned the correct name: p
> c88.teknonett.com
> Then later that day the query returned the same old wrong result, giving me t
> he name of the nameserver....
> 
> Can any of you do a dig, and see what happens when you do it?
> 
>  - ElecTron -
> 
	166.236.213.in-addr.arpa is delegated to dns.netthus.no and
	nn.netthus.no.  Both servers for the zone are showing the
	same serial number but different contents.  Time to contact
	your ISP.
	
	Mark

; <<>> DiG 8.3 <<>> -x ptr @nn.netthus.no 
; (1 server found)
;; res options: init recurs defnam dnsrch
;; got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 6
;; flags: qr aa rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0
;; QUERY SECTION:
;;	88.166.236.213.in-addr.arpa, type = PTR, class = IN

;; AUTHORITY SECTION:
166.236.213.in-addr.arpa.  1H IN SOA  dns.netthus.no. hostmaster.netthus.no. (
					28		; serial
					1H		; refresh
					10M		; retry
					1D		; expiry
					1H )		; minimum


;; Total query time: 414 msec
;; FROM: drugs.dv.isc.org to SERVER: nn.netthus.no  213.236.166.13
;; WHEN: Mon Sep  3 18:15:59 2001
;; MSG SIZE  sent: 45  rcvd: 130

--
Mark Andrews, Internet Software Consortium
1 Seymour St., Dundas Valley, NSW 2117, Australia
PHONE: +61 2 9871 4742                 INTERNET: Mark.Andrews at isc.org


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