PING hanyul.biz (104.21.92.248) 56(84) bytes of data.
64 bytes from 104.21.92.248 (104.21.92.248): icmp_seq=1 ttl=60 time=3.89 ms
64 bytes from 104.21.92.248 (104.21.92.248): icmp_seq=2 ttl=60 time=3.95 ms
64 bytes from 104.21.92.248 (104.21.92.248): icmp_seq=3 ttl=60 time=3.94 ms

--- hanyul.biz ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 2001ms
rtt min/avg/max/mdev = 3.897/3.933/3.955/0.025 ms