PING www.dlbest.com.cn (104.160.169.202) 56(84) bytes of data.
64 bytes from customer.sharktech.net (104.160.169.202): icmp_seq=1 ttl=60 time=152 ms
64 bytes from customer.sharktech.net (104.160.169.202): icmp_seq=2 ttl=60 time=149 ms
64 bytes from customer.sharktech.net (104.160.169.202): icmp_seq=3 ttl=60 time=149 ms

--- www.dlbest.com.cn ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 2000ms
rtt min/avg/max/mdev = 149.485/150.469/152.375/1.384 ms