Each 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, email, telephone number, etc. This info as well as the registrar company name and the registration/expiration dates is addressed as WHOIS of the Internet domain and in compliance with the policies of Internet Corporation for Assigned Names and Numbers (ICANN) it must be current and accurate. If a domain name has incorrect WHOIS details, it can be reported and if the details are not corrected, the domain name could be erased or the registrar company could take over its ownership. By default, the WHOIS details are public and could be seen on many lookup sites, or for a limited number of country-code extensions - on the sites of the respective Registry businesses. All companies that offer registration services are obligated to provide an effective way for their clients to access and change the WHOIS details of any domain address they own as much as the specific TLD allows it.