Name Resolution issue with one domain

[Eliezer Croitoru]

On 20/03/2012 21:48, babu dheen wrote:
> Dear Anad,
>
> 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 <http://www.dubaiairport.com/> IN A +E
> client 10.1.1.3#63836: view localhost_resolver: query:
> www.dubaiairport.com <http://www.dubaiairport.com/> IN A +
> client 10.1.1.3#62249: view localhost_resolver: query:
> www.dubaiairport.com <http://www.dubaiairport.com/> IN A +E
> client 10.1.1.3#64215: view localhost_resolver: query:
> www.dubaiairport.com <http://www.dubaiairport.com/> IN AAAA +
> Below is the sniffer logs:
> 3.351081 10.0.0.1 --> 213.42.52.75 DNS Standard Query A
> www.dubaiairport.com <http://www.dubaiairport.com/>
> 10.761810 10.0.0.2 --> 213.42.75.79 DNS Standard Query A
> www.dubaiairport.com <http://www.dubaiairport.com/>
> Above sniffer logs clearly shows that we are not getting response packet
> from www.dubaiairport.com <http://www.dubaiairport.com/> NS.
> Regards
> Babudheen
>

if i do understand this dns 213.42.52.75 is your dns server?
can you try localy (on the dns server) do a dig/nslookup/host?
it can be routing issue also.

Regards,
Eliezer

> ------------------------------------------------------------------------
> *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:
>
> Babu,
>
>  > 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:
>
> http://www.catb.org/~esr/faqs/smart-questions.html
> <http://www.catb.org/%7Eesr/faqs/smart-questions.html>
>
> Next, try looking at the logs of your BIND server; perhaps it has logged
> the reason for this resolution failure.
>
> Regards,
>
> Anand Buddhdev
> RIPE NCC
>
>
>
>
> _______________________________________________
> Please visit https://lists.isc.org/mailman/listinfo/bind-users to unsubscribe from this list
>
> bind-users mailing list
> bind-users at lists.isc.org
> https://lists.isc.org/mailman/listinfo/bind-users


-- 
Eliezer Croitoru
https://www1.ngtech.co.il
IT consulting for Nonprofit organizations
elilezer <at> ngtech.co.il