nsd(8) on Linux
The text 26f48e23acda, as Debian 4.0 (Etch) shipped it.
Name Server Daemon (NSD) version 2.3.6.
Flags it lists
-
-4 -
-6 -
-N -
-P -
-X -
-a -
-d -
-f -
-h -
-i -
-l -
-n -
-p -
-s -
-t -
-u -
-v