The WHOIS information of an domain name is a collection of a number of details which are openly accessed through specific lookup Internet sites or a command line. The protocol that makes this possible bears the same name and you may effortlessly see the company through which an Internet domain has been registered, the creation, expiration and last update dates as well as the names, postal and e-mail address of the people listed as Registrant (owner), Administrative, Technical and Billing contacts for a specific domain name. All of this info ought to be legitimate and up-to-date constantly; if not the domain name registration could be challenged. The latter is a policy of ICANN (the Internet Corporation for Assigned Names and Numbers), so you should always make certain that the WHOIS details of your domain names are accurate. Updating the WHOIS for numerous country-code TLDs is limited, so whenever you register a completely new domain name, you ought to double-check the information that you are submitting.