The so-called WHOIS details of every single registered domain name contain information about the registrar firm, the registration and expiration dates, and also the names, phone number, postal address and e-mail address of the owner, the admin and the tech/billing person. WHOIS is a special protocol that lets you get all this info through a command line or using one of the numerous websites that provide WHOIS lookup services. All details should be up-to-date in accordance with the regulations of ICANN, the Internet Corporation for Assigned Names and Numbers. If some of the details are not accurate, the internet domain can be reported and the result could be its deletion or losing its ownership. A number of country-specific internet domain extensions have specific limitations for the editing of their WHOIS info, but in the standard case any detail can be edited openly and at any moment. Such an adjustment will appear on lookup websites within a day.