Every active domain name is registered on the name of an individual and throughout the registration process numerous details are introduced - the owner’s names, address, email, mobile phone number, and so on. This information in addition to the registrar company name and the registration/expiration dates is referred to 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 accurate. If a domain has incorrect WHOIS details, it may be reported and if the details aren't fixed, the Internet domain could be deleted or the registrar company could take over its ownership. By default, the WHOIS details are public and can be seen on numerous lookup websites, or for a limited number of country-code extensions - on the Internet sites of the respective Registry businesses. All businesses that provide registration services are obliged to provide a simple way for their customers to access and modify the WHOIS details of any domain address they own as much as the particular TLD allows it.