PING mujam.jp (104.21.38.143) 56(84) bytes of data.
64 bytes from 104.21.38.143 (104.21.38.143): icmp_seq=1 ttl=60 time=4.63 ms
64 bytes from 104.21.38.143 (104.21.38.143): icmp_seq=2 ttl=60 time=4.09 ms
64 bytes from 104.21.38.143 (104.21.38.143): icmp_seq=3 ttl=60 time=4.20 ms

--- mujam.jp ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 2001ms
rtt min/avg/max/mdev = 4.099/4.311/4.636/0.245 ms