PING doprzodu.com (172.67.177.39) 56(84) bytes of data.
64 bytes from 172.67.177.39 (172.67.177.39): icmp_seq=1 ttl=60 time=4.94 ms
64 bytes from 172.67.177.39 (172.67.177.39): icmp_seq=2 ttl=60 time=4.69 ms
64 bytes from 172.67.177.39 (172.67.177.39): icmp_seq=3 ttl=60 time=4.91 ms

--- doprzodu.com ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 2003ms
rtt min/avg/max/mdev = 4.697/4.853/4.949/0.137 ms