Private registration is offered for free from most registrars. You used to have to pay for it, or some registrars would offer it free for first year only but charge you per domain at renewal, but now, almost all registrars offer it for free.Code:geeksforgeeks.org
In its whois, it is mentionedCode:PDR Ltd. d/b/a PublicDomainRegistry.com
PublicDomainRegistry does not sell any domains on its own.
How can we get a domain with such type of masked domain registrar?