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kb0hae
Titel: Manual DNS lookup?  BeitragVerfasst am: 14.06.2006, 15:48 Uhr



Anmeldung: 22. Jul 2005
Beiträge: 124

Hi. Here is what I am looking for. some software to perform a DNS lookup. I want to give it a URL, and get back the IP address of the web site. Why? Well I have a web site and maintain several web sites for some friends. The free hostin service that I use is pretty good, but has the annoying habit of changing the IP addresses of these web sites without giving notice that they have done so.

So sudenly, I cannot connect via FTP to upload new or changed pages.
I used to be able to do a ping, and get the IP but it seems that this is blocked by Peoplepc now...When I do a ping I get a response of unknown host nameofwebsite
I get this in both Kanotix and Win98se, both with firewall disabled and firewall running. Yet a Windows program called Fastnet 99 can get the IP addresses.

Is there a way to do this in Linux? Maybe from a terminal?

Any ideas?

PS. I really do not want to move these sites to a new web hosting service, and I have read that many free web hosting services change their IP addresses frequently.
 
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Gowator
Titel:   BeitragVerfasst am: 14.06.2006, 16:06 Uhr



Anmeldung: 12. Mar 2004
Beiträge: 275
Wohnort: Paris-France
Yes you can use
whois <>
or
nslookup <>

both from CLI and both query the DNS directly however you should be able to do this directly with ftp too .. just use the domain name instead of IP.
 
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kb0hae
Titel:   BeitragVerfasst am: 15.06.2006, 01:35 Uhr



Anmeldung: 22. Jul 2005
Beiträge: 124

Hi Gowator. Here are the results of trying what you said.

martin@Kanotix:~$ nslookup http://shehar7.coconia.net/
Server: 209.244.0.3
Address: 209.244.0.3#53

** server can't find http://shehar7.coconia.net/: NXDOMAIN

martin@Kanotix:~$ whois http://shehar7.coconia.net/
No whois server is known for this kind of object.

This is a valid URL, and the web page is loaded in Firefox just fine.
I tried several other valid web page URLs also...same results. And the firewall IS disabled.
Any other ideas?
 
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schnorrer
Titel:   BeitragVerfasst am: 15.06.2006, 12:24 Uhr



Anmeldung: 09. Jan 2006
Beiträge: 1720

a name.name.net ask for name.net and you got an answer.

in youre case: don't ask for http://shehar7.coconia.ne, but ask for www.coconia.net or www.shehar7.coconia.net

http is the protocol not realy usefull for asking. www/ftp or ntp are the ports the servers ar listening and are more usefull to get what you want.

example. whois www.kanotix.com or whois ftp.kanotix.com
 
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