PING bbs.885533.com (104.21.28.133) 56(84) bytes of data.
64 bytes from 104.21.28.133 (104.21.28.133): icmp_seq=1 ttl=60 time=4.01 ms
64 bytes from 104.21.28.133 (104.21.28.133): icmp_seq=2 ttl=60 time=4.05 ms
64 bytes from 104.21.28.133 (104.21.28.133): icmp_seq=3 ttl=60 time=4.13 ms

--- bbs.885533.com ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 2000ms
rtt min/avg/max/mdev = 4.016/4.067/4.137/0.089 ms