PING web20vn.com--www.666nai.com (154.17.8.252) 56(84) bytes of data.
64 bytes from Host-By.DMIT.com (154.17.8.252): icmp_seq=1 ttl=58 time=147 ms
64 bytes from Host-By.DMIT.com (154.17.8.252): icmp_seq=2 ttl=58 time=146 ms
64 bytes from Host-By.DMIT.com (154.17.8.252): icmp_seq=3 ttl=58 time=146 ms

--- web20vn.com--www.666nai.com ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 2007ms
rtt min/avg/max/mdev = 146.962/147.065/147.253/0.462 ms