When you register a domain name, you have to give a valid postal address, email account and phone number in accordance with the policy approved by ICANN, the Internet Corporation for Assigned Names and Numbers. This info, however, is not kept only by the domain name registrar, but is available to the public on WHOIS lookup web sites too, so anyone can see your information and some individuals may not be OK with this. As a consequence, a lot of registrar companies have launched the so-called Whois Privacy Protection service, which hides the client’s info and upon a WHOIS check, people will see the details of the domain registrar, not the domain owner’s. This service is also popular as Whois Privacy Protection or Privacy Protection, but all these expressions refer to the exact same service. As of now, most of the TLDs around the globe allow Whois Privacy Protection to be enabled, but there are still country-code extensions that don’t support the service.