In a perfect DNS settings, it should give you the DNS server name like
below. Assuming 192.168.1.1 is your router as DNS, you may try to set a
different DNS for test, for example, 4.2.2.1.
CO:\Users\blin>nslookup 193.252.122.103
Server: dc1.chicagotech.local
Address: 192.168.10.1
Name: hpwoo.wanadooportails.com
Address: 193.252.122.103
--
Bob Lin, MS-MVP, MCSE & CNE
Networking, Internet, Routing, VPN Troubleshooting on
http://www.ChicagoTech.net
How to Setup Windows, Network, VPN & Remote Access on
http://www.HowToNetworking.com
"amlandreau" <andre.landreau@club-internet.fr> wrote in message
news

C96BE3E-694F-4D60-BCD6-FE125CCCAFC2@microsoft.com...
> Hi Robert, thanks for your reply
> The only way I know to use nslookup is the following and apparently it
> works. See below :
>
> C:\Windows\System32>nslookup 194.158.120.15
> Server: UnKnown
> Address: 192.168.1.1:53
> Name: www.club-internet.fr
> Address: 194.158.120.15 ;that's O.K
>
>
> C:\Windows\System32>nslookup 212.27.48.10
> Server: UnKnown
> Address: 192.168.1.1:53
>
> Name: www.free.fr
> Address: 212.27.48.10 ;that's O.K
>
>
> C:\Windows\System32>nslookup 193.252.122.103
> Server: UnKnown
> Address: 192.168.1.1:53
>
> Name: hpwoo.wanadooportails.com
> Address: 193.252.122.103 ;that's O.K
>
>
> C:\Windows\System32>nslookup 149.174.32.135
> Server: UnKnown
> Address: 192.168.1.1:53
>
> Name: www.compuserve.com
> Address: 149.174.32.135 ;that's O.K
>
> ---------------------------------------------------------------------------
>
> "Robert L. (MS-MVP)" <blinNoEmailPlease@mvps.org> wrote in message
> news:O2JmKWdjIHA.1204@TK2MSFTNGP03.phx.gbl...
>> Any errors if using nslookup command?
>>
>> --
>> Bob Lin, MS-MVP, MCSE & CNE
>> Networking, Internet, Routing, VPN Troubleshooting on
>> http://www.ChicagoTech.net
>> How to Setup Windows, Network, VPN & Remote Access on
>> http://www.HowToNetworking.com
>> "amlandreau" <andre.landreau@club-internet.fr> wrote in message
>> news:4A99CC7D-7836-4043-BE50-235790B74D4D@microsoft.com...
>>>
>>> Hi to all,
>>> I've got a weird situation.
>>> The Vista Ultimate Network and Sharing Center says my computer is
>>> connected to the router (ClubInterne Box) and the router
>>> to the Internet, all O.K . However when I try to call a site out of my
>>> favorites it fails.
>>> To test the link I try to Ping several addresses by their IP4 address
>>> (i.e. 194.158.109.114) it works O.K, no packet lost,
>>> speed in the 30 sec!
>>> If I ping the very same locations by their respective name (i.e
>>> www.wanadoo.fr) then it fails. Looks like no DNS available.
>>> But if I ping my internet provider's primary and secondary DNS servers
>>> by their Ip4 address
>>> then it works O.K? Does the above ring a bell to somebody? Thanks for
>>> help.
>>>
>>> André Landreau
>>>
>>
>