PING www.dobra-firma.pl (185.253.212.22) 56(84) bytes of data.
64 bytes from 185.253.212.22 (185.253.212.22): icmp_seq=1 ttl=60 time=12.3 ms
64 bytes from 185.253.212.22 (185.253.212.22): icmp_seq=2 ttl=60 time=12.0 ms
64 bytes from 185.253.212.22 (185.253.212.22): icmp_seq=3 ttl=60 time=12.0 ms

--- www.dobra-firma.pl ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 2002ms
rtt min/avg/max/mdev = 12.034/12.145/12.328/0.158 ms