Every active domain is registered on the name of a particular person and through the registration procedure a lot of details are presented - the owner’s names, address, e-mail, mobile phone number, and many others. This info as well as the registrar company name and the registration/expiration dates is known as WHOIS of the domain and in compliance with the policies of Internet Corporation for Assigned Names and Numbers (ICANN) it must be current and legitimate. If a domain has wrong WHOIS details, it can be reported and if the details are not fixed, the domain name can be erased or the registrar company may take over its ownership. By default, the WHOIS info is public and could be seen on numerous lookup websites, or for a smaller number of country-code extensions - on the websites of the respective Registry businesses. All businesses that provide registration services are obliged to provide an effective way for their clients to access and edit the WHOIS details of any Internet domain they own as much as the specific TLD allows it.