Whois is a protocol that is access to registering information. You can reach when the website was registered, when it will be expire, what is contact details of the site with the following informations.
In a nutshell, it includes these informations;
The domain registered by NetEarth One Inc. d/b/a NetEarth .
comprar- taken by Damien Lohann
and it will expire on 02/04/2016