there are many websites that provide you this service for free.
one website i use is: whois.net
when you go there, enter the domain name for example: wallpaperama.com
in the "WHOIS Lookup" field, enter the domain name you want to know who the domain name belongs to then click Go
then it will show you the name of the person who owns the domain name and their information and contact email phone address etc..
here, try it
| Whois domain name lookup, available domain names, domain keyword search, deleted domains: | Explanation of Tool: | ||

