PING sultocoulpneph1970.hatenablog.com (18.239.18.38) 56(84) bytes of data.
64 bytes from server-18-239-18-38.ams58.r.cloudfront.net (18.239.18.38): icmp_seq=1
ttl=251 time=5.07 ms
64 bytes from server-18-239-18-38.ams58.r.cloudfront.net (18.239.18.38): icmp_seq=2
ttl=251 time=4.73 ms
64 bytes from server-18-239-18-38.ams58.r.cloudfront.net (18.239.18.38): icmp_seq=3
ttl=251 time=4.49 ms

--- sultocoulpneph1970.hatenablog.com ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 2001ms
rtt min/avg/max/mdev = 4.490/4.764/5.072/0.238 ms