are removed using the appropriate EPP command, as specified by RFC 5910. Only the sponsoring registrar can request a DS record be removed, and then only if ...

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

Safari Privacy Overview 
 Safari Privacy Overview Learn how the Safari web browser protects your privacy. November 2019 Introduction 3 .......................

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