dnssec-dsfromkey(8) on Linux
The text f5e541cbddb6, as Debian 9 (Stretch) shipped it.
DNSSEC DS RR generation tool
Flags it lists
-
-1 -
-2 -
-A -
-C -
-K -
-T -
-V -
-a -
-c -
-f -
-h -
-l -
-s -
-v