PING stahlnecker.com (66.148.113.158) 56(84) bytes of data.
64 bytes from mail.ddrc.ac.ir (66.148.113.158): icmp_seq=1 ttl=60 time=145 ms
64 bytes from mail.ddrc.ac.ir (66.148.113.158): icmp_seq=2 ttl=60 time=142 ms
64 bytes from mail.ddrc.ac.ir (66.148.113.158): icmp_seq=3 ttl=60 time=142 ms

--- stahlnecker.com ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 2003ms
rtt min/avg/max/mdev = 142.296/143.568/145.686/1.569 ms