Private WhoIs

When purchasing a domain from auction how do I set my Whois to private. Is this before buying hosting. I am learning proper PBN setup I understand footprints but not how to technically implement the proper steps, thank you.

I think that hosting is separated stuff to the domain names .
Once you become new owner of the domain name you can adjust whois setting and than check for hosting.

If you use Njal.la you don't need to put your own information, they don't ask for your information. That's great for Anonymity and Privacy blogs, forums etc.

Is not cheap, because privacy and Anonymity have a price! And the bills are not paid alone.