PING com-zhangjiagangbangongchengshizheng.mvkwd.com (220.158.244.171) 56(84) bytes of
data.
64 bytes from 220.158.244.171 (220.158.244.171): icmp_seq=1 ttl=123 time=146 ms
64 bytes from 220.158.244.171 (220.158.244.171): icmp_seq=2 ttl=123 time=142 ms
64 bytes from 220.158.244.171 (220.158.244.171): icmp_seq=3 ttl=123 time=142 ms

--- com-zhangjiagangbangongchengshizheng.mvkwd.com ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 2001ms
rtt min/avg/max/mdev = 142.813/143.987/146.309/1.698 ms