About whois

• License : BSD
• Go to : https://www.whois.com/whois/
• Go to : https://who.is/
• Go to : https://whois.domaintools.com/

Various background information about the target website (domain name) such as the name of its owner and registrar, date of its registration, expiry date, name servers associated, contact details associated with it such as email, phone and address can be found out by performing a Whois lookup. The following are some of the popular websites where you can perform Whois lookup on any domain to uncover its background information