dnssec-settime(8) on macOS
The text cb4d52f88d4a, as Mac OS X 10.7.4, Mac OS X 10.7.3, Mac OS X 10.7.2, Mac OS X 10.7.1, Mac OS X 10.7 shipped it.
Set the key timing metadata for a DNSSEC key
Flags it lists
-
-A -
-D -
-E -
-I -
-K -
-P -
-R -
-f -
-h -
-i -
-p -
-u -
-v