Tracking down reverse for ip
William Pitcock
nenolod at systeminplace.net
Thu Apr 15 20:59:19 UTC 2010
On Thu, 2010-04-15 at 15:07 -0500, Dennis Burgess wrote:
> I have a customer that has an IP of 12.43.95.126. Currently, I can not
> get any reverse on this IP.
>
>
>
> What is the best way to find out the responciable servers for this?
> Thanx in advance.
>
nenolod at petrie:~$ dig -x 12.43.95.126 +trace @4.2.2.1
; <<>> DiG 9.6.1-P2 <<>> -x 12.43.95.126 +trace @4.2.2.1
;; global options: +cmd
. 26412 IN NS j.root-servers.net.
. 26412 IN NS a.root-servers.net.
. 26412 IN NS l.root-servers.net.
. 26412 IN NS e.root-servers.net.
. 26412 IN NS g.root-servers.net.
. 26412 IN NS k.root-servers.net.
. 26412 IN NS d.root-servers.net.
. 26412 IN NS h.root-servers.net.
. 26412 IN NS i.root-servers.net.
. 26412 IN NS c.root-servers.net.
. 26412 IN NS m.root-servers.net.
. 26412 IN NS f.root-servers.net.
. 26412 IN NS b.root-servers.net.
;; Received 228 bytes from 4.2.2.1#53(4.2.2.1) in 34 ms
arpa. 172800 IN NS A.ROOT-SERVERS.NET.
arpa. 172800 IN NS H.ROOT-SERVERS.NET.
arpa. 172800 IN NS C.ROOT-SERVERS.NET.
arpa. 172800 IN NS L.ROOT-SERVERS.NET.
arpa. 172800 IN NS F.ROOT-SERVERS.NET.
arpa. 172800 IN NS M.ROOT-SERVERS.NET.
arpa. 172800 IN NS G.ROOT-SERVERS.NET.
arpa. 172800 IN NS E.ROOT-SERVERS.NET.
arpa. 172800 IN NS D.ROOT-SERVERS.NET.
arpa. 172800 IN NS I.ROOT-SERVERS.NET.
arpa. 172800 IN NS B.ROOT-SERVERS.NET.
arpa. 172800 IN NS K.ROOT-SERVERS.NET.
;; Received 495 bytes from 192.58.128.30#53(j.root-servers.net) in 28 ms
12.in-addr.arpa. 86400 IN NS DMTU.MT.NS.ELS-GMS.ATT.NET.
12.in-addr.arpa. 86400 IN NS CMTU.MT.NS.ELS-GMS.ATT.NET.
12.in-addr.arpa. 86400 IN NS CBRU.BR.NS.ELS-GMS.ATT.NET.
12.in-addr.arpa. 86400 IN NS DBRU.BR.NS.ELS-GMS.ATT.NET.
;; Received 143 bytes from 192.36.148.17#53(I.ROOT-SERVERS.NET) in 153
ms
126.95.43.12.in-addr.arpa. 172800 IN CNAME
126.112-28.95.43.12.in-addr.arpa.
112-28.95.43.12.in-addr.arpa. 172800 IN NS ns2.nightowl.net.
112-28.95.43.12.in-addr.arpa. 172800 IN NS mail.nightowl.net.
;; Received 117 bytes from 12.127.16.69#53(CMTU.MT.NS.ELS-GMS.ATT.NET)
in 60 ms
ns2.nightowl.net/mail.nightowl.net is broken (missing
128-28.95.43.12.in-addr.arpa) zone.
For someone who is a CCNA, Mikrotik Certified Whatever, etc, etc, etc,
you really should know how to use dig(1).
William
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