dnssec-dsfromkey(8) on Linux
The text d6262bc0b2ef, as Debian 8 (Jessie) shipped it.
DNSSEC DS RR generation tool
Flags it lists
-
-1 -
-2 -
-A -
-K -
-T -
-a -
-c -
-f -
-l -
-s -
-v