PING dowdy.co.kr (61.251.112.86) 56(84) bytes of data.
64 bytes from 61.251.112.86 (61.251.112.86): icmp_seq=1 ttl=51 time=268 ms
64 bytes from 61.251.112.86 (61.251.112.86): icmp_seq=2 ttl=51 time=268 ms
64 bytes from 61.251.112.86 (61.251.112.86): icmp_seq=3 ttl=51 time=267 ms

--- dowdy.co.kr ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 2005ms
rtt min/avg/max/mdev = 267.893/268.103/268.387/0.633 ms