tcp        0      0 127.0.0.1:53            0.0.0.0:*               LISTEN -
tcp        0      0 ::ffff:192.168.100.1:53 :::*                    LISTEN -
udp    50836      0 ::ffff:192.168.100.1:53 :::* -
udp        0      0 ::ffff:127.0.0.1:53     :::*