PING www.zinion.co.kr (211.193.41.242) 56(84) bytes of data.
64 bytes from 211.193.41.242 (211.193.41.242): icmp_seq=1 ttl=247 time=244 ms
64 bytes from 211.193.41.242 (211.193.41.242): icmp_seq=2 ttl=247 time=242 ms
64 bytes from 211.193.41.242 (211.193.41.242): icmp_seq=3 ttl=247 time=242 ms

--- www.zinion.co.kr ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 2002ms
rtt min/avg/max/mdev = 242.401/243.168/244.544/1.054 ms