dnssec-zkt(8) on macOS
The text fbf5934482d6, as Mac OS X 10.6.8, Mac OS X 10.6.7, Mac OS X 10.6.6, Mac OS X 10.6.5, Mac OS X 10.6.4, Mac OS X 10.6.3, Mac OS X 10.6.2, Mac OS X 10.6.1, Mac OS X 10.6 shipped it.
Secure DNS zone key tool
Flags it lists
-
--age -
--destroy -
--directory -
--exptime -
--help -
--ksk -
--left-justify -
--lifetime -
--list-dnskeys -
--list-trustedkeys -
--path -
--recursive -
--rename -
--setlifetime -
--time -
--zone-config -
--zsk -
-F -
-H -
-K -
-L -
-T -
-Z -
-a -
-d -
-e -
-f -
-h -
-k -
-p -
-r -
-t -
-z