echoping_dns(1) on Linux
The text 612c8dc6d066, as Debian 10 (Buster), Debian 9 (Stretch), Debian 8 (Jessie), Debian 7 (Wheezy), Debian 6.0 (Squeeze), Debian 5.0 (Lenny) shipped it. The page shows this text now.
echoping plugin which queries a DNS server
Flags it lists
-
--no-recurse -
--tcp -
--type -
-t