PING www.591care.com (156.250.220.51) 56(84) bytes of data.
64 bytes from 156.250.220.51 (156.250.220.51): icmp_seq=1 ttl=56 time=207 ms
64 bytes from 156.250.220.51 (156.250.220.51): icmp_seq=2 ttl=56 time=210 ms
64 bytes from 156.250.220.51 (156.250.220.51): icmp_seq=3 ttl=56 time=218 ms

--- www.591care.com ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 2002ms
rtt min/avg/max/mdev = 207.726/212.445/218.800/4.681 ms