PING www.zkzsr.sk (37.9.175.133) 56(84) bytes of data.
64 bytes from ing.r1.websupport.sk (37.9.175.133): icmp_seq=1 ttl=61 time=21.1 ms
64 bytes from ing.r1.websupport.sk (37.9.175.133): icmp_seq=2 ttl=61 time=20.4 ms
64 bytes from ing.r1.websupport.sk (37.9.175.133): icmp_seq=3 ttl=61 time=20.4 ms

--- www.zkzsr.sk ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 1998ms
rtt min/avg/max/mdev = 20.439/20.696/21.175/0.377 ms