PING mail.midorinomachi.or.jp (164.46.98.179) 56(84) bytes of data.
64 bytes from wolf-blue-0856d673c55509d9.znlc.jp (164.46.98.179): icmp_seq=1 ttl=58
time=233 ms
64 bytes from wolf-blue-0856d673c55509d9.znlc.jp (164.46.98.179): icmp_seq=2 ttl=58
time=232 ms
64 bytes from wolf-blue-0856d673c55509d9.znlc.jp (164.46.98.179): icmp_seq=3 ttl=58
time=232 ms

--- mail.midorinomachi.or.jp ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 2000ms
rtt min/avg/max/mdev = 232.519/232.775/233.218/0.503 ms