Each and every active domain is registered on the name of a particular person and during the registration procedure numerous details are introduced - the owner’s names, address, e-mail, mobile phone number, and so forth. These details along with the registrar company name and the registration/expiration dates is addressed as WHOIS of the domain address and in agreement with the policies of Internet Corporation for Assigned Names and Numbers (ICANN) it has to be current and correct. If a domain name has incorrect WHOIS details, it may be reported and if the details aren't corrected, the domain name can be erased or the registrar company could take over its ownership. By default, the WHOIS info 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 offer registration services are obliged to provide a simple way for their customers to access and change the WHOIS information of any domain they own as much as the particular TLD allows it.