Each active domain is registered on the name of a person and throughout the registration procedure a number of details are presented - the owner’s names, address, e-mail, contact number, and many others. This information combined with the registrar company name and the registration/expiration dates is called WHOIS of the Internet domain and in accordance with the policies of Internet Corporation for Assigned Names and Numbers (ICANN) it has to be current and accurate. If an Internet domain has invalid WHOIS details, it could be reported and if the details are not fixed, the domain can be erased or the registrar company could take over its ownership. By default, the WHOIS info is public and may be seen on a lot of lookup Internet sites, or for a limited number of country-code extensions - on the websites of the respective Registry companies. All companies which provide registration services are obligated to provide an uncomplicated way for their customers to access and edit the WHOIS info of any domain name they own as much as the particular TLD allows it.