PING prawadziecka.cba.pl (95.211.144.68) 56(84) bytes of data.
64 bytes from mail.j.pl (95.211.144.68): icmp_seq=1 ttl=59 time=4.91 ms
64 bytes from mail.j.pl (95.211.144.68): icmp_seq=2 ttl=59 time=4.54 ms
64 bytes from mail.j.pl (95.211.144.68): icmp_seq=3 ttl=59 time=4.53 ms

--- prawadziecka.cba.pl ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 2001ms
rtt min/avg/max/mdev = 4.531/4.664/4.916/0.186 ms