Whois privacy doesn't work on all domains, for example the .de TLD requires the Whois to be the legal address of the domain owner and doesn't allow any obfuscat

Whois privacy doesn't work on all domains, for example the .de TLD requires the Whois to be the legal address of the domain owner and doesn't allow any obfuscation (until GDPR). Other domains have similar or different obligations that resultin Whois being not private at all.