https://www.oberlo.com/blog/how-to-find-out-who-owns-a-domain
How To Find out Who Owns a Domain Using WHOIS
Find out who owns a domain with WHOIS. This guide shows you simple steps to access domain ownership details quickly and easily.
how to findusing whoisdomain
https://www.apnic.net/manage-ip/using-whois/
Using Whois – APNIC
A global, open, stable, and secure Internet that serves the entire Asia Pacific community
using whoisapnic