PING biocourse.org (172.67.173.221) 56(84) bytes of data.
64 bytes from 172.67.173.221 (172.67.173.221): icmp_seq=1 ttl=60 time=7.13 ms
64 bytes from 172.67.173.221 (172.67.173.221): icmp_seq=2 ttl=60 time=4.17 ms
64 bytes from 172.67.173.221 (172.67.173.221): icmp_seq=3 ttl=60 time=4.05 ms

--- biocourse.org ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 2001ms
rtt min/avg/max/mdev = 4.058/5.121/7.130/1.421 ms