osx man page for mdnsresponderhelper

mDNSResponderHelper(8)					    BSD System Manager's Manual 				    mDNSResponderHelper(8)

NAME
     mDNSResponderHelper -- mDNS privilege separation helper

SYNOPSIS
     mDNSResponderHelper

DESCRIPTION
     mDNSResponderHelper is an executable invoked by launchd to provide privilege separation to the mDNSResponder daemon.

     mDNSResponderHelper has no user-specifiable command-line arguments, and users should not run mDNSResponderHelper manually.

FILES
     /usr/sbin/mDNSResponderHelper

SEE ALSO
     mDNSResponder(8)

BUGS
     mDNSResponderHelper bugs are tracked in Apple Radar component "mDNSResponder".

HISTORY
     The mDNSResponderHelper first appeared in Mac OS X 10.5 (Leopard).

Darwin								   June 2, 2019 							    Darwin