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Group:  English: Windows Server » microsoft.public.windows.server.dns
Thread: problem resolving an address

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problem resolving an address
Carlos Felipe <carlosf.garavito[ at ]gmail.com> 12/16/2008 12:05:06 AM
I have big trouble any help would be greatly appreciated .... ok the
thing is this my dns resolves pages like google, yahoo, and many
others but when I try to connect to a certain page it won't open, I
used nslookup it shows

DNS request timed out.
timeout was 2 seconds.
*** Request to xxxxxx.xxxxxx.local timed-out

and when I used nslookup with the ip address I can connect without a
problem
Server: xxxxxx.xxxxxx.local
Address: 172.17.16.1

Name: core.taskforceconsulting.net
Address: 70.38.11.187


The strange thing is that I asked my friends to check out the page and
two of them outside of the company where able to see the page, but one
of my friends presented the same problem as I do. Does any one know
what the hell is going on.
Re: problem resolving an address
"Lanwench [MVP - Exchange]" <lanwench[ at ]heybuddy.donotsendme.unsolicitedmailatyahoo.com> 12/16/2008 1:15:09 AM
Carlos Felipe <carlosf.garavito[ at ]gmail.com> wrote:
[Quoted Text]
> I have big trouble any help would be greatly appreciated .... ok the
> thing is this my dns resolves pages like google, yahoo, and many
> others but when I try to connect to a certain page

Whose page?

> it won't open, I
> used nslookup it shows
>
> DNS request timed out.
> timeout was 2 seconds.
> *** Request to xxxxxx.xxxxxx.local timed-out

When you mask things it makes it difficult for us to help you troubleshoot.
>
> and when I used nslookup with the ip address I can connect without a
> problem
> Server: xxxxxx.xxxxxx.local
> Address: 172.17.16.1
>
> Name: core.taskforceconsulting.net
> Address: 70.38.11.187
>
>
> The strange thing is that I asked my friends to check out the page and
> two of them outside of the company where able to see the page, but one
> of my friends presented the same problem as I do. Does any one know
> what the hell is going on.

Is it not possible that there's something wrong with that site/server/page?


Re: problem resolving an address
"Ace Fekay [Microsoft Certified Trainer]" <firstnamelastname[ at ]hotmail.com> 12/17/2008 2:58:06 PM
In news:uTTF4IzXJHA.4632[ at ]TK2MSFTNGP04.phx.gbl,
Lanwench [MVP - Exchange]
<lanwench[ at ]heybuddy.donotsendme.unsolicitedmailatyahoo.com> requesting
assistance, typed the following:
[Quoted Text]
> Carlos Felipe <carlosf.garavito[ at ]gmail.com> wrote:
>> I have big trouble any help would be greatly appreciated .... ok the
>> thing is this my dns resolves pages like google, yahoo, and many
>> others but when I try to connect to a certain page
>
> Whose page?
>
>> it won't open, I
>> used nslookup it shows
>>
>> DNS request timed out.
>> timeout was 2 seconds.
>> *** Request to xxxxxx.xxxxxx.local timed-out
>
> When you mask things it makes it difficult for us to help you
> troubleshoot.
>>
>> and when I used nslookup with the ip address I can connect without a
>> problem
>> Server: xxxxxx.xxxxxx.local
>> Address: 172.17.16.1
>>
>> Name: core.taskforceconsulting.net
>> Address: 70.38.11.187
>>
>>
>> The strange thing is that I asked my friends to check out the page
>> and two of them outside of the company where able to see the page,
>> but one of my friends presented the same problem as I do. Does any
>> one know what the hell is going on.
>
> Is it not possible that there's something wrong with that
> site/server/page?



This may either be related to EDNS0 or an ADSL issue with the MTU. But
you're right, masking or munging the data doesn't allow us to help with the
poster's specific problem. If the poster can provide information regarding
the website name, it maybe helpful.

What I did is in a browser I typed in http://taskforceconsulting.net and it
was redirected to http://www.tfcons.com/. I got a page saying Task Force
Consulting is in the middle of an upgrade. Not sure if this is the website
the poster is talking about, but I was able to see it. Using
taskforceconsulting.net in nslookup, it immediately gave me the same results
the poster provided. However when I tried www.taskforceconsulting.net, it
shows me it is an Alias. Now I know aliases require an additional lookup and
may cause a delay in response if busy, especially with an alias redirecting
to another site. Also, www.tfcons.com is an alias as well. So if typing in
www.taskforceconsulting, or just http://taskforceconsulting in a website,
needs to resolve the alias, then it is redirected to www.tfcons.com, which
is an alias that requires two more lookups. With all this, it apparently
requires multiple resolutions to get the answer before it even gets to site.
All this contributes to delays.

--
Ace

This posting is provided "AS-IS" with no warranties or guarantees and
confers no rights.

Ace Fekay, MCSE 2003 & 2000, MCSA 2003 & 2000, MCT
Microsoft Certified Trainer

For urgent issues, you may want to contact Microsoft PSS directly.
Please check http://support.microsoft.com for regional support phone
numbers.

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