jdns(1) on Linux
The text a2cdb978a6a3, as Debian 13 (Trixie), Debian 12 (Bookworm), Debian 11 (Bullseye), Debian 10 (Buster), Debian 9 (Stretch) shipped it. The page shows this text now.
command-line tool to test functionality of jdns
Flags it lists
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-6 -
-d -
-q