PING hubei.ddcsh.com--hubei.ddcsh.com (216.83.54.244) 56(84) bytes of data.
From 142.250.214.146 (142.250.214.146) icmp_seq=1 Destination Net Unreachable
From 142.250.214.146 (142.250.214.146) icmp_seq=2 Destination Net Unreachable
From 142.250.214.146 (142.250.214.146) icmp_seq=3 Destination Net Unreachable

--- hubei.ddcsh.com--hubei.ddcsh.com ping statistics ---
3 packets transmitted, 0 received, +3 errors, 100% packet loss, time 2001ms