PING shahrsaz.ir (85.206.169.20) 56(84) bytes of data.
64 bytes from smtp169.prohostdns.com (85.206.169.20): icmp_seq=1 ttl=56 time=33.4 ms
64 bytes from smtp169.prohostdns.com (85.206.169.20): icmp_seq=2 ttl=56 time=33.4 ms
64 bytes from smtp169.prohostdns.com (85.206.169.20): icmp_seq=3 ttl=56 time=33.3 ms

--- shahrsaz.ir ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 1999ms
rtt min/avg/max/mdev = 33.386/33.421/33.459/0.152 ms