kzonesign(1) on Linux
The text 2b2f83cb93e9, as Debian 11 (Bullseye) shipped it.
DNSSEC signing utility
Flags it lists
-
--config -
--help -
--outdir -
--rollover -
--time -
--version -
-V -
-c -
-h -
-o -
-r -
-t