PING jf.icainiao.com (208.98.43.133) 56(84) bytes of data.
64 bytes from mta3.hervorragendleben.com (208.98.43.133): icmp_seq=1 ttl=59 time=155 ms
64 bytes from mta3.hervorragendleben.com (208.98.43.133): icmp_seq=2 ttl=59 time=152 ms
64 bytes from mta3.hervorragendleben.com (208.98.43.133): icmp_seq=3 ttl=59 time=152 ms

--- jf.icainiao.com ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 2002ms
rtt min/avg/max/mdev = 152.511/153.414/155.213/1.349 ms