PING www.ypsst.com (121.199.40.160) 56(84) bytes of data.
64 bytes from 121.199.40.160 (121.199.40.160): icmp_seq=1 ttl=52 time=220 ms
64 bytes from 121.199.40.160 (121.199.40.160): icmp_seq=2 ttl=52 time=219 ms
64 bytes from 121.199.40.160 (121.199.40.160): icmp_seq=3 ttl=52 time=219 ms

--- www.ypsst.com ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 2000ms
rtt min/avg/max/mdev = 219.065/219.460/220.234/0.547 ms