When you register a domain name, you are obliged to provide a valid postal address, email account and telephone number in accordance with the policy adopted by the Internet Corporation for Assigned Names and Numbers (ICANN). This info, however, is not kept only by the registrar, but is accessible to the general public on WHOIS check web sites as well, so anyone can view your info and some individuals may not be happy with that fact. As a result, a lot of registrar companies have introduced the so-called Whois Privacy Protection service, which hides the client’s contact details and upon a WHOIS check, people will view the details of the registrar, not the domain owner’s. This service is also known as Privacy Protection or Whois Privacy Protection, but all these terms refer to the exact same service. At the moment, most of the top-level domain names around the world allow Whois Privacy Protection to be added, but there are still country-code extensions that don’t support this option.