Name Resolution issue with one domain
babudheen at yahoo.co.in
Tue Mar 20 19:48:51 UTC 2012
Thanks for the advise. Will follow these guidelines in future for sure. Kindly let me know how can i fix this problem?
If its related remote domain NS issue, i shouldn't be able
to resolve the domain from anywhere continously. But i am able to
resolve it from internet without any issue. Problem is with only from
our company BIND DNS server only.
Below is the BIND GW Logs:
client 10.1.1.3#63581: view localhost_resolver: query: www.dubaiairport.com IN A +E
client 10.1.1.3#63836: view localhost_resolver: query: www.dubaiairport.com IN A +
client 10.1.1.3#62249: view localhost_resolver: query: www.dubaiairport.com IN A +E
10.1.1.3#64215: view localhost_resolver: query: www.dubaiairport.com IN AAAA +
Below is the sniffer logs:
3.351081 10.0.0.1 --> 220.127.116.11 DNS Standard Query A www.dubaiairport.com
10.761810 10.0.0.2 --> 18.104.22.168 DNS Standard Query A www.dubaiairport.com
Above sniffer logs clearly shows that we are not getting response packet from www.dubaiairport.com NS.
From: Anand Buddhdev <anandb at ripe.net>
To: babu dheen <babudheen at yahoo.co.in>
Cc: Bind Users Mailing List <bind-users at lists.isc.org>
Sent: Monday, 19 March 2012 11:47 PM
Subject: Re: Name Resolution issue with one domain
On 19/03/2012 21:28, babu dheen wrote:
> Dear Support,
> I am trying to resolve www.dubaiairport.com from my GW BIND server
> as below. But not getting any output
> $ dig A www.dubaiairport.com
> ; <<>> DiG 9.3.4-P1 <<>> A www.dubaiairport.com
> ;; global options: printcmd
> ;; connection timed out; no servers could be reached
> Whereas, when i try through dubaiairport.com NS, i am getting the
> response as below. What could be the problem. Any idea?
It could be any number of things, and your vague question doesn't
provide any useful information for anyone to even begin guessing at the
problem. First of all, learn how to ask smart questions:
Next, try looking at the logs of your BIND server; perhaps it has logged
the reason for this resolution failure.
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