PING weijia.lehe.com.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=4.86 ms
64 bytes from 104.21.95.49 (104.21.95.49): icmp_seq=2 ttl=59 time=4.64 ms
64 bytes from 104.21.95.49 (104.21.95.49): icmp_seq=3 ttl=59 time=4.64 ms

--- weijia.lehe.com.whoisbucket.com.radabg.com ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 2006ms
rtt min/avg/max/mdev = 4.647/4.719/4.862/0.101 ms