Each and every active domain name is registered on the name of a particular person and throughout the registration process a number of details are presented - 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 known as WHOIS of the domain address and in compliance with the policies of Internet Corporation for Assigned Names and Numbers (ICANN) it should be current and correct. If a domain has wrong WHOIS details, it could be reported and if the details aren't fixed, the domain address may be deleted or the registrar company may take over its ownership. By default, the WHOIS information 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 required to provide an uncomplicated way for their customers to access and modify the WHOIS information of any domain address they own as much as the particular TLD allows it.