incorrect pointer and non-authoritative issue ?
Stephen Reese
sreese at itsadvance.com
Mon Aug 23 07:26:55 UTC 2004
>
> > $ nslookup -sil 66.35.133.90
> > Server: 127.0.0.1
> > Address: 127.0.0.1#53
> >
> > Non-authoritative answer:
> > 90.133.35.66.in-addr.arpa name = www.neocipher.net.
> >
> > Authoritative answers can be found from: 133.35.66.in-addr.arpa
> > nameserver = ns2.deltacom.net. 133.35.66.in-addr.arpa nameserver =
> > ns1.deltacom.net.
> > ns1.deltacom.net internet address = 207.230.75.34
> > ns2.deltacom.net internet address = 207.230.75.50
> >
> > Why does our T provider show up as authoritative anwsers and our
> > server does not. Is it possible for our server to be an
> authoritiver
> > server for our domain?
>
> what is 127.0.0.1? is it your local caching server?, perhaps
> it is still
> caching the old info, have you done rdnc flush, or
> stop&start. Or maybe
> you have the zone defined on 127.0.0.1 local server with old
> setup? What
> I can see from here (uae) it is as you want for the forward zone
> prcdigital.com.
>
I have a zone on the server of 127.0.0.1 with the following content:
$TTL 3h
@ IN SOA prcdigital.com sreese.prcdigital.com. (
1 ; Serial
3h ; Refresh after 3 hours
1h ; Retry after 1 hour
1w ; Expire after 1 week
1h ) ; Negative caching TTL of 1 hour
NS ns1.prcdigital.com.
NS ns2.prcdigital.com.
1 PTR localhost.
I though this was required in order for bind to run correctly. I would
like to server to be the authoritive server for this domain so I will
contact our ISP and make sure they do not have any stale entries (if
there's such a thing). From the zone files that I have posted do they
look correct in the order that they could run an authoritive server?
Finally I don't understand why the www.neocipher.net is coming up as the
name.
>
> #dig +trace prcdigital.com
>
> ; <<>> DiG 9.2.3 <<>> +trace prcdigital.com
> ;; global options: printcmd
> . 415736 IN NS G.ROOT-SERVERS.NET.
> . 415736 IN NS H.ROOT-SERVERS.NET.
> . 415736 IN NS I.ROOT-SERVERS.NET.
> . 415736 IN NS J.ROOT-SERVERS.NET.
> . 415736 IN NS K.ROOT-SERVERS.NET.
> . 415736 IN NS L.ROOT-SERVERS.NET.
> . 415736 IN NS M.ROOT-SERVERS.NET.
> . 415736 IN NS A.ROOT-SERVERS.NET.
> . 415736 IN NS B.ROOT-SERVERS.NET.
> . 415736 IN NS C.ROOT-SERVERS.NET.
> . 415736 IN NS D.ROOT-SERVERS.NET.
> . 415736 IN NS E.ROOT-SERVERS.NET.
> . 415736 IN NS F.ROOT-SERVERS.NET.
> ;; Received 436 bytes from 194.170.1.7#53(194.170.1.7) in 3 ms
>
> com. 172800 IN NS A.GTLD-SERVERS.NET.
> com. 172800 IN NS G.GTLD-SERVERS.NET.
> com. 172800 IN NS H.GTLD-SERVERS.NET.
> com. 172800 IN NS C.GTLD-SERVERS.NET.
> com. 172800 IN NS I.GTLD-SERVERS.NET.
> com. 172800 IN NS B.GTLD-SERVERS.NET.
> com. 172800 IN NS D.GTLD-SERVERS.NET.
> com. 172800 IN NS L.GTLD-SERVERS.NET.
> com. 172800 IN NS F.GTLD-SERVERS.NET.
> com. 172800 IN NS J.GTLD-SERVERS.NET.
> com. 172800 IN NS K.GTLD-SERVERS.NET.
> com. 172800 IN NS E.GTLD-SERVERS.NET.
> com. 172800 IN NS M.GTLD-SERVERS.NET.
> ;; Received 464 bytes from
> 192.112.36.4#53(G.ROOT-SERVERS.NET) in 274 ms
>
> prcdigital.com. 172800 IN NS ns1.prcdigital.com.
> prcdigital.com. 172800 IN NS ns2.prcdigital.com.
> ;; Received 100 bytes from 192.5.6.30#53(A.GTLD-SERVERS.NET) in 222 ms
>
> prcdigital.com. 10800 IN A 66.35.133.90
> prcdigital.com. 10800 IN NS ns2.prcdigital.com.
> prcdigital.com. 10800 IN NS ns1.prcdigital.com.
> ;; Received 116 bytes from
> 66.35.133.90#53(ns1.prcdigital.com) in 255 ms
>
>
> for reverse it is still pointing to deltacom.net. and I guess
> you will
> have to talk to arin to update these refferals for
> 133.35.66.in-addr.arpa
>
> root at dolphin:/export/home/zain/rrd#dig +trace 133.35.66.in-addr.arpa
>
> ; <<>> DiG 9.2.3 <<>> +trace 133.35.66.in-addr.arpa
> ;; global options: printcmd
> . 411025 IN NS G.ROOT-SERVERS.NET.
> . 411025 IN NS H.ROOT-SERVERS.NET.
> . 411025 IN NS I.ROOT-SERVERS.NET.
> . 411025 IN NS J.ROOT-SERVERS.NET.
> . 411025 IN NS K.ROOT-SERVERS.NET.
> . 411025 IN NS L.ROOT-SERVERS.NET.
> . 411025 IN NS M.ROOT-SERVERS.NET.
> . 411025 IN NS A.ROOT-SERVERS.NET.
> . 411025 IN NS B.ROOT-SERVERS.NET.
> . 411025 IN NS C.ROOT-SERVERS.NET.
> . 411025 IN NS D.ROOT-SERVERS.NET.
> . 411025 IN NS E.ROOT-SERVERS.NET.
> . 411025 IN NS F.ROOT-SERVERS.NET.
> ;; Received 436 bytes from 194.170.1.7#53(194.170.1.7) in 3 ms
>
> 66.in-addr.arpa. 86400 IN NS chia.ARIN.NET.
> 66.in-addr.arpa. 86400 IN NS dill.ARIN.NET.
> 66.in-addr.arpa. 86400 IN NS basil.ARIN.NET.
> 66.in-addr.arpa. 86400 IN NS henna.ARIN.NET.
> 66.in-addr.arpa. 86400 IN NS indigo.ARIN.NET.
> 66.in-addr.arpa. 86400 IN NS epazote.ARIN.NET.
> 66.in-addr.arpa. 86400 IN NS figwort.ARIN.NET.
> ;; Received 191 bytes from
> 192.112.36.4#53(G.ROOT-SERVERS.NET) in 340 ms
>
> 133.35.66.in-addr.arpa. 86400 IN NS ns2.deltacom.net.
> 133.35.66.in-addr.arpa. 86400 IN NS ns1.deltacom.net.
> ;; Received 88 bytes from 192.5.6.32#53(chia.ARIN.NET) in 277 ms
>
> 133.35.66.in-addr.arpa. 1800 IN SOA ns007.deltacom.net.
> hostmaster.itcdeltacom.com. 1277 43200 1800 604800 1800
> ;; Received 120 bytes from 207.230.75.50#53(ns2.deltacom.net)
> in 235 ms
>
> Ladislav
>
>
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