PING coreknowledge.org (199.16.172.118) 56(84) bytes of data.
64 bytes from 199.16.172.118 (199.16.172.118): icmp_seq=1 ttl=60 time=5.25 ms
64 bytes from 199.16.172.118 (199.16.172.118): icmp_seq=2 ttl=60 time=5.22 ms
64 bytes from 199.16.172.118 (199.16.172.118): icmp_seq=3 ttl=60 time=4.98 ms

--- coreknowledge.org ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 2002ms
rtt min/avg/max/mdev = 4.983/5.153/5.253/0.120 ms