Every active domain name is registered on the name of a particular person and during the registration procedure a number of details are presented - the owner’s names, address, email, telephone number, etc. This information combined with the registrar company name and the registration/expiration dates is referred to as WHOIS of the Internet domain and in agreement with the policies of Internet Corporation for Assigned Names and Numbers (ICANN) it should be current and legitimate. If an Internet domain has incorrect WHOIS details, it can be reported and if the details are not fixed, the domain name could be erased or the registrar company could take over its ownership. By default, the WHOIS information is public and can be seen on a lot of lookup Internet sites, or for a small number of country-code extensions - on the websites of the respective Registry businesses. All companies which offer registration services are obliged to provide a simple way for their clients to access and change the WHOIS information of any domain name they own as much as the specific TLD allows it.