3 ms·You’re thinking of known_hosts, not authorized_keys.by cubesnooper 4y agoYou’re thinking of known_hosts, not authorized_keys.dcow 4y agoYou are right, I am. Now I understand the DNSSEC setup.xorcist 4y agoKnown_hosts can also be put in DNSSEC, using the SSHFP DNS record. OpenSSH understands that out of the box.