[torstenvl]

Extraordinary amounts of work are done without DNS. And even if it weren't, this is nothing like DNS because you can choose your own DNS servers and most people have a primary and a fallback.

Where can I set trustd to use a different OCSP server? What is Apple's recommended secondary OCSP server?

[Shared404]

This is a more important point than those of us talking about working offline.

A single point of failure, whether local or remote is an unfortunate design decision.