PING useast-scproxy.alibaba.com.gds.alibabadns.com (47.246.137.67) 56(84) bytes of data.
64 bytes from 47.246.137.67 (47.246.137.67): icmp_seq=1 ttl=97 time=88.4 ms
64 bytes from 47.246.137.67 (47.246.137.67): icmp_seq=2 ttl=97 time=87.8 ms
64 bytes from 47.246.137.67 (47.246.137.67): icmp_seq=3 ttl=97 time=87.9 ms

--- useast-scproxy.alibaba.com.gds.alibabadns.com ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 2002ms
rtt min/avg/max/mdev = 87.813/88.060/88.410/0.254 ms