Usage of /usr/bin/coredns:
  -conf string
    	Corefile to load (default "Corefile")
  -dns.port string
    	Default port (default "53")
  -p string
    	Default port (default "53")
  -pidfile string
    	Path to write pid file
  -plugins
    	List installed plugins
  -quiet
    	Quiet mode (no initialization output)
  -version
    	Show version