i have an account on cloudflare from the day they were announced at techcrunch disrupt iirc. and i cannot book new domains there.
namecheap seems to have free whois privacy.
sometimes they ask for a coupon code to add it for free. so make sure you confirm how it is added.
also remember some tlds do not allow private dns. like .in. so if the domain name tld is not important but you need whois privacy, consider using a tld that allows whois privacy.
looks like it would be automatically enabled on supported tlds.
namecheap seems to have free whois privacy.
Free Domain Privacy Protection and Private Registration - Namecheap
Want to register a domain and keep your personal data private? ✅ Domain privacy protection is FREE for life at Namecheap.
www.namecheap.com
sometimes they ask for a coupon code to add it for free. so make sure you confirm how it is added.
also remember some tlds do not allow private dns. like .in. so if the domain name tld is not important but you need whois privacy, consider using a tld that allows whois privacy.
looks like it would be automatically enabled on supported tlds.