How do you find the owner of a site?

[Debra]

[Rob]

what type of site.?

where is it ?

here locally if you talking about a real estate property,
we walk up an knock on the doors for info.
if we can't , we contact local taxes authority as they
know who and where to send the tax bills to.

[Jake]

If they are honest, the domain name registration should have it:

http://www.networksolutions.com/whois/index.jsp

Some home based or shady businesses use a paid proxy to conceal their info, some proxies pass on emails, some don't. Some Chinese counterfeit sites use fake U.S. addresses or untrue or partial Chinese info,