PING fa26b1aa0e9e529b150793862644a226.volcwaf.com (115.190.181.30) 56(84) bytes of data.
64 bytes from 115.190.181.30: icmp_seq=1 ttl=49 time=264 ms
64 bytes from 115.190.181.30: icmp_seq=2 ttl=49 time=265 ms
64 bytes from 115.190.181.30: icmp_seq=3 ttl=49 time=264 ms

--- fa26b1aa0e9e529b150793862644a226.volcwaf.com ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 6903ms
rtt min/avg/max/mdev = 264.700/264.879/265.052/0.143 ms