PING 2010-www.51banqian.com (104.21.76.82) 56(84) bytes of data.
64 bytes from 104.21.76.82 (104.21.76.82): icmp_seq=1 ttl=59 time=5.23 ms
64 bytes from 104.21.76.82 (104.21.76.82): icmp_seq=2 ttl=59 time=4.76 ms
64 bytes from 104.21.76.82 (104.21.76.82): icmp_seq=3 ttl=59 time=4.83 ms

--- 2010-www.51banqian.com ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 2003ms
rtt min/avg/max/mdev = 4.765/4.944/5.236/0.215 ms