Most registrar’s provide WHOIS protection free of cost.if you are one of those unfortunate customers of a registrar which does not provide WHOIS protection/charges for the service – I found a way to hide all of your WHOIS data free of cost!
What is WHOIS?
WHOIS (pronounced as the phrase “who is”) is a query and response protocol that is widely used for querying databases that store the registered users or assignees of an Internet resource, such as a domain name, an IP address block or an autonomous system, but is also used for a wider range of other information. The protocol stores and delivers database content in a human-readable format.
While registering (or) In your control panel(If your registrar allows you to change registration information), just set the country to Vatican city (VA) and city as “—”