How to find domain name list of same group?

[ramki]

Hi,

Is there is any tool to find out the list of domain name acquired by a single group. If example Hewlett Packard (HP) is holding www.hp.com, www.compaq.com. Is there is any tool to find out is there is any tool to find out the list of domain names acquired by single group. Please Help

Regards
Ramki

[Richie_Ni]

I'm afraid there's no such tool...It would be hard to collect this kind of information IMO.

[Xaver]

I do not think there is a tool that gives you the information you are looking for.

If I would need to know what you mention I would first check the IP of the domains I know that belong to subject group (for example through http://ekstreme.com/domain-geolocation/ ) .
Then I would use the ip: search command at www.live.com .

For example IP of digitalpoint.com is 216.9.35.56 and the result on live is following http://search.live.com/results.aspx?q=ip%3A216.9.35.56

If your subject group use several hosts then it would not give the exact answer you are looking for.