PING web20vn.com--www.qdxhdy.com (172.67.205.40) 56(84) bytes of data.
64 bytes from 172.67.205.40 (172.67.205.40): icmp_seq=1 ttl=59 time=5.37 ms
64 bytes from 172.67.205.40 (172.67.205.40): icmp_seq=2 ttl=59 time=5.16 ms
64 bytes from 172.67.205.40 (172.67.205.40): icmp_seq=3 ttl=59 time=5.03 ms

--- web20vn.com--www.qdxhdy.com ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 2002ms
rtt min/avg/max/mdev = 5.034/5.193/5.377/0.152 ms