tcllib_dns(3tcl) on Linux
The text c97db68e12eb, as Debian 11 (Bullseye) shipped it.
Tcl Domain Name Service Client
Flags it lists
-
-cadir -
-cafile -
-class -
-command -
-loglevel -
-nameserver -
-port -
-protocol -
-recurse -
-search -
-server -
-timeout -
-type -
-usetls