ssh-keyscan(1) on OpenBSD
The text 4463ff17f941, as OpenBSD 7.9, OpenBSD 7.8 shipped it.
gather SSH public keys from servers
Flags it lists
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-4 -
-6 -
-D -
-H -
-O -
-T -
-c -
-f -
-p -
-q -
-t -
-v