Each active domain is registered on the name of a particular person and through the registration procedure many details are introduced - the owner’s names, address, email, mobile phone number, and so on. This info plus the registrar company name and the registration/expiration dates is called WHOIS of the domain and in compliance with the policies of Internet Corporation for Assigned Names and Numbers (ICANN) it has to be current and accurate. If an Internet domain has incorrect WHOIS details, it can be reported and if the details are not fixed, the domain name may be deleted or the registrar company could take over its ownership. By default, the WHOIS information is public and can be seen on many lookup websites, or for a limited number of country-code extensions - on the Internet sites of the respective Registry businesses. All companies which provide registration services are required to provide a simple way for their clients to access and change the WHOIS info of any domain name they own as much as the specific TLD allows it.