PING rostfix.ch (92.43.216.105) 56(84) bytes of data.
64 bytes from wl5.webland.ch (92.43.216.105): icmp_seq=1 ttl=120 time=16.2 ms
64 bytes from wl5.webland.ch (92.43.216.105): icmp_seq=2 ttl=120 time=14.1 ms
64 bytes from wl5.webland.ch (92.43.216.105): icmp_seq=3 ttl=120 time=14.1 ms

--- rostfix.ch ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 2000ms
rtt min/avg/max/mdev = 14.129/14.861/16.268/0.995 ms