host(1) on macOS
The text 0162af4db363, as macOS 10.13.6, macOS 10.13.5, macOS 10.13.4 shipped it.
DNS lookup utility
Flags it lists
-
-4 -
-6 -
-C -
-N -
-R -
-T -
-V -
-W -
-a -
-c -
-d -
-i -
-l -
-m -
-r -
-s -
-t -
-v -
-w