PING www.crystalinter.cn.whoisbucket.com.radabg.com (104.21.95.49) 56(84) bytes of data.
64 bytes from 104.21.95.49 (104.21.95.49): icmp_seq=1 ttl=59 time=4.56 ms
64 bytes from 104.21.95.49 (104.21.95.49): icmp_seq=2 ttl=59 time=4.69 ms
64 bytes from 104.21.95.49 (104.21.95.49): icmp_seq=3 ttl=59 time=4.63 ms

--- www.crystalinter.cn.whoisbucket.com.radabg.com ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 2002ms
rtt min/avg/max/mdev = 4.563/4.633/4.699/0.096 ms