The so-called WHOIS details of each registered domain
include info about the registrar organization, the registration and expiration dates, in addition to the names, contact number, postal address and e-mail address of the owner, the admin and the tech/billing person. WHOIS is a specific protocol that enables you to retrieve all of this information through a command line or by using one of the many Internet websites that offer WHOIS lookup services. All info ought to be up-to-date in line with the rules of ICANN, the Internet Corporation for Assigned Names and Numbers. If some of the details are not accurate, the domain name could be reported and the result might be its removal or losing its ownership. A number of country-specific domain extensions have certain limitations in connection with the modification of their WHOIS info, but in the standard scenario any detail can be modified easily and at any time. Such a modification will show up on lookup sites within 1 day.