dnsviz-probe(1) on Linux
The text 33253f0c0b89, as Debian 9 (Stretch) shipped it.
issue diagnostic DNS queries
Flags it lists
-
-4 -
-6 -
-A -
-D -
-E -
-N -
-R -
-a -
-b -
-d -
-e -
-f -
-h -
-k -
-n -
-o -
-p -
-r -
-s -
-t -
-u -
-x