PING c0.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=6.92 ms
64 bytes from mail.j.pl (95.211.144.68): icmp_seq=2 ttl=59 time=4.39 ms
64 bytes from mail.j.pl (95.211.144.68): icmp_seq=3 ttl=59 time=4.34 ms

--- c0.pl ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 2002ms
rtt min/avg/max/mdev = 4.345/5.219/6.922/1.206 ms