PING na61-na62.wagbridge.alibaba.alibaba.com.gds.alibabadns.com (203.119.169.241) 56(84)
bytes of data.
64 bytes from 203.119.169.241 (203.119.169.241): icmp_seq=1 ttl=87 time=261 ms
64 bytes from 203.119.169.241 (203.119.169.241): icmp_seq=2 ttl=87 time=212 ms
64 bytes from 203.119.169.241 (203.119.169.241): icmp_seq=3 ttl=87 time=304 ms

--- na61-na62.wagbridge.alibaba.alibaba.com.gds.alibabadns.com ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 2000ms
rtt min/avg/max/mdev = 212.485/259.606/304.372/37.554 ms