Результат выполнения команды PING для tdkp.ru.:

PING tdkp.ru (77.74.30.174) 56(84) bytes of data.
64 bytes from mail2.tdvniikp.ru (77.74.30.174): icmp_seq=1 ttl=56 time=3.59 ms
64 bytes from mail2.tdvniikp.ru (77.74.30.174): icmp_seq=2 ttl=56 time=2.09 ms
64 bytes from mail2.tdvniikp.ru (77.74.30.174): icmp_seq=3 ttl=56 time=3.80 ms
64 bytes from mail2.tdvniikp.ru (77.74.30.174): icmp_seq=4 ttl=56 time=2.35 ms
64 bytes from mail2.tdvniikp.ru (77.74.30.174): icmp_seq=5 ttl=56 time=3.89 ms

--- tdkp.ru ping statistics ---
5 packets transmitted, 5 received, 0% packet loss, time 4002ms
rtt min/avg/max/mdev = 2.097/3.149/3.890/0.766 ms