OSEC

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Re: DNS confusion about www.oorexx.org

From: Allen Hewes (allendecisiv.net)
Date: Thu Oct 02 2008 - 13:02:42 CDT


> Here is what I get for what it is worth I am using a AT&T internet
> Connection
>
> Sam# dig NS1.PLANETDOMAIN.COM www.oorexx.org
>
> ; <<>> DiG 9.4.2-P2 <<>> NS1.PLANETDOMAIN.COM www.oorexx.org
> ; (1 server found)
> ;; global options: printcmd
> ;; Got answer:
> ;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 58131
> ;; flags: qr aa rd; QUERY: 1, ANSWER: 1, AUTHORITY: 0, ADDITIONAL: 0
> ;; WARNING: recursion requested but not available
>
> ;; QUESTION SECTION:
> ;www.oorexx.org. IN A
>
> ;; ANSWER SECTION:
> www.oorexx.org. 86400 IN A 208.34.240.200
>
> ;; Query time: 278 msec
> ;; SERVER: 202.131.95.2#53(202.131.95.2)
> ;; WHEN: Thu Oct 2 12:32:06 2008
> ;; MSG SIZE rcvd: 48
>

Here is a walk down the tree, testing the glue records;
$ dig www.oorexx.org +trace

; <<>> DiG 9.4.2 <<>> www.oorexx.org +trace
;; global options: printcmd
. 498443 IN NS b.root-servers.net.
. 498443 IN NS c.root-servers.net.
. 498443 IN NS e.root-servers.net.
. 498443 IN NS m.root-servers.net.
. 498443 IN NS i.root-servers.net.
. 498443 IN NS a.root-servers.net.
. 498443 IN NS g.root-servers.net.
. 498443 IN NS f.root-servers.net.
. 498443 IN NS l.root-servers.net.
. 498443 IN NS j.root-servers.net.
. 498443 IN NS h.root-servers.net.
. 498443 IN NS k.root-servers.net.
. 498443 IN NS d.root-servers.net.
;; Received 500 bytes from 127.0.0.1#53(127.0.0.1) in 1 ms

org. 172800 IN NS TLD1.ULTRADNS.NET.
org. 172800 IN NS D0.ORG.AFILIAS-NST.org.
org. 172800 IN NS C0.ORG.AFILIAS-NST.INFO.
org. 172800 IN NS B0.ORG.AFILIAS-NST.org.
org. 172800 IN NS A0.ORG.AFILIAS-NST.INFO.
org. 172800 IN NS TLD2.ULTRADNS.NET.
;; Received 422 bytes from 192.112.36.4#53(g.root-servers.net) in 52 ms

oorexx.org. 86400 IN NS ns2.planetdomain.com.
oorexx.org. 86400 IN NS ns1.planetdomain.com.
;; Received 84 bytes from 204.74.113.1#53(TLD2.ULTRADNS.NET) in 12 ms

www.oorexx.org. 86400 IN A 208.34.240.200
;; Received 48 bytes from 202.124.241.2#53(ns2.planetdomain.com) in 236
ms

I think we need some more info Jack. Turn on query audits on your local
resolver. Do you have a reliable connection to the Internet? Is your
local resolver forwarding queries?

-Allen