PING ip-www.yylww.com (38.55.214.179) 56(84) bytes of data.
64 bytes from 38.55.214.179 (38.55.214.179): icmp_seq=1 ttl=57 time=190 ms
64 bytes from 38.55.214.179 (38.55.214.179): icmp_seq=2 ttl=57 time=190 ms
64 bytes from 38.55.214.179 (38.55.214.179): icmp_seq=3 ttl=57 time=191 ms

--- ip-www.yylww.com ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 2002ms
rtt min/avg/max/mdev = 190.351/190.871/191.543/0.612 ms