rndc(8) on macOS
The text 80f35abc8480, as Mac OS X 10.8.1, Mac OS X 10.8, Mac OS X 10.7.4, Mac OS X 10.7.3, Mac OS X 10.7.2, Mac OS X 10.7.1, Mac OS X 10.7 shipped it.
name server control utility
Flags it lists
-
-V -
-b -
-c -
-k -
-p -
-s -
-y