This exists: https://en.wikipedia.org/wiki/Domain_Name_System_Security_Extensions https://en.wikipedia.org/wiki/Domain_Name_System_Security_Ex... It gets some

This exists: https://en.wikipedia.org/wiki/Domain_Name_System_Security_Extensions https://en.wikipedia.org/wiki/Domain_Name_System_Security_Ex... It gets some pushback from notable security experts (e.g. tptacek here) because the DNS system (notably the root) is largely state-owned, while registrars are largely privatized.