pdns_server(8) on Linux
The text e42104e24304, as Debian 6.0 (Squeeze), Debian 5.0 (Lenny), Debian 4.0 (Etch), Debian 3.1 (Sarge) shipped it.
The PowerDNS nameserver
Flags it lists
-
--control-console -
--daemon -
--guardion -
--loglevel