PING www.yc3721.com (104.21.64.202) 56(84) bytes of data.
64 bytes from 104.21.64.202 (104.21.64.202): icmp_seq=1 ttl=60 time=4.82 ms
64 bytes from 104.21.64.202 (104.21.64.202): icmp_seq=2 ttl=60 time=4.57 ms
64 bytes from 104.21.64.202 (104.21.64.202): icmp_seq=3 ttl=60 time=4.66 ms

--- www.yc3721.com ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 2002ms
rtt min/avg/max/mdev = 4.577/4.691/4.829/0.130 ms