Результат выполнения команды PING для mackma.su.:

PING mackma.su (62.113.86.46) 56(84) bytes of data.
64 bytes from mail.cp-pn3.rusonyx.ru (62.113.86.46): icmp_seq=1 ttl=49 time=2.99 ms
64 bytes from mail.cp-pn3.rusonyx.ru (62.113.86.46): icmp_seq=2 ttl=49 time=2.84 ms
64 bytes from mail.cp-pn3.rusonyx.ru (62.113.86.46): icmp_seq=3 ttl=49 time=2.96 ms
64 bytes from mail.cp-pn3.rusonyx.ru (62.113.86.46): icmp_seq=4 ttl=49 time=2.95 ms
64 bytes from mail.cp-pn3.rusonyx.ru (62.113.86.46): icmp_seq=5 ttl=49 time=3.02 ms

--- mackma.su ping statistics ---
5 packets transmitted, 5 received, 0% packet loss, time 4004ms
rtt min/avg/max/mdev = 2.841/2.955/3.026/0.086 ms