You are not logged in. However you can subscribe from another Fediverse account, for example Lemmy or Mastodon. To do this, paste the following into the search field of your instance: !technology@lemmy.world
This is a most excellent place for technology news and articles.
All of them, find one that responds an answer valid for my local saved key.
The DNS server is no longer an authority on its own, just your keyring matters.
Who issued the key?
The certificate authorities on my ring that I trust. For normal people that’s already included in their OS or browser
So, an authority? It sounds like this would complicate DNSSEC by requiring the “root keys” to be stored outside the DNS itself.
We already have to have key rings. Centralized DNS is just a second, superfluous layer of authority (and a massive grift) on top