PING greenday.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=5.35 ms
64 bytes from mail.j.pl (95.211.144.68): icmp_seq=2 ttl=59 time=5.24 ms
64 bytes from mail.j.pl (95.211.144.68): icmp_seq=3 ttl=59 time=5.14 ms

--- greenday.cba.pl ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 2002ms
rtt min/avg/max/mdev = 5.143/5.248/5.353/0.104 ms