PING gqsb.383950.com (104.21.6.135) 56(84) bytes of data.
64 bytes from 104.21.6.135 (104.21.6.135): icmp_seq=1 ttl=60 time=4.28 ms
64 bytes from 104.21.6.135 (104.21.6.135): icmp_seq=2 ttl=60 time=4.41 ms
64 bytes from 104.21.6.135 (104.21.6.135): icmp_seq=3 ttl=60 time=4.47 ms

--- gqsb.383950.com ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 2001ms
rtt min/avg/max/mdev = 4.289/4.392/4.479/0.109 ms