name can add, change, or delete DS records for that domain name. Registrars must provide an Auth-Info code to verify any change for this domain name. 3.5.2...

https://www.apple.com/jp/legal/intellectual-property/tld/dps/

a simplified version of the system configuration to trackers so more devices look identical, making it harder to single one out. And unlike some other brows...

https://www.apple.com/jp/safari/docs/Safari_White_Paper_Nov_2019.pdf