PING zz-bike.com (104.21.35.92) 56(84) bytes of data.
64 bytes from 104.21.35.92 (104.21.35.92): icmp_seq=1 ttl=60 time=6.14 ms
64 bytes from 104.21.35.92 (104.21.35.92): icmp_seq=2 ttl=60 time=4.43 ms
64 bytes from 104.21.35.92 (104.21.35.92): icmp_seq=3 ttl=60 time=4.45 ms

--- zz-bike.com ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 2002ms
rtt min/avg/max/mdev = 4.434/5.011/6.148/0.807 ms