PING socjologiamiasta.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=60 time=6.00 ms
64 bytes from mail.j.pl (95.211.144.68): icmp_seq=2 ttl=60 time=4.96 ms
64 bytes from mail.j.pl (95.211.144.68): icmp_seq=3 ttl=60 time=4.87 ms

--- socjologiamiasta.cba.pl ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 2002ms
rtt min/avg/max/mdev = 4.876/5.283/6.009/0.517 ms