PING web20vn.com--www.yuguoyan.cc (172.247.41.231) 56(84) bytes of data.
64 bytes from 172.247.41.231: icmp_seq=1 ttl=53 time=147 ms
64 bytes from 172.247.41.231: icmp_seq=2 ttl=53 time=144 ms
64 bytes from 172.247.41.231: icmp_seq=3 ttl=53 time=144 ms

--- web20vn.com--www.yuguoyan.cc ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 8785ms
rtt min/avg/max/mdev = 144.883/145.769/147.457/1.272 ms