PING www.roztoky-u-jilemnice.cz (51.255.74.128) 56(84) bytes of data.
64 bytes from hosting3.spacehost.cz (51.255.74.128): icmp_seq=1 ttl=55 time=12.9 ms
64 bytes from hosting3.spacehost.cz (51.255.74.128): icmp_seq=2 ttl=55 time=12.5 ms
64 bytes from hosting3.spacehost.cz (51.255.74.128): icmp_seq=3 ttl=55 time=12.5 ms

--- www.roztoky-u-jilemnice.cz ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 2002ms
rtt min/avg/max/mdev = 12.566/12.692/12.921/0.186 ms