How to get more detailed WHOIS report?

[knottshawk]

So part of my job involves getting whois information for websites. I normally use domaintools.com and occasionally they will say that the email address associated with the domain I'm looking up is associated with other websites as well....and for only $57 I can buy the report to find out who!

Well, I don't want to spend that kind of money multiple times a day... does anyone know of a way that I can look that up without their help?

P.S. - This isn't anything shady... if you want to know why I legitimately need this information, feel free to PM me... I just can't say it out in the open.

Thanks!

[Ben Cotton]

You can use the `whois` command to get the info for a domain, but I don't think that's what you're looking for. If I understand correctly, you're wanting to get a list of all domains associated with a particular e-mail address? Apart from keeping a large database of whois info, I'm not aware of any way to do that. Maybe someone else will have an idea...

[yugnats]

maybe this will help: myIPneighbors.com Reverse IP Domain Check DNS Tool