PING web20vn.com--caoliunb.over-blog.com (185.128.239.66) 56(84) bytes of data.
64 bytes from 185.128.239.66 (185.128.239.66): icmp_seq=1 ttl=56 time=23.4 ms
64 bytes from 185.128.239.66 (185.128.239.66): icmp_seq=2 ttl=56 time=21.8 ms
64 bytes from 185.128.239.66 (185.128.239.66): icmp_seq=3 ttl=56 time=21.9 ms

--- web20vn.com--caoliunb.over-blog.com ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 2003ms
rtt min/avg/max/mdev = 21.820/22.405/23.491/0.778 ms