PING letmelearnya.com (104.21.45.21) 56(84) bytes of data.
64 bytes from 104.21.45.21 (104.21.45.21): icmp_seq=1 ttl=60 time=6.77 ms
64 bytes from 104.21.45.21 (104.21.45.21): icmp_seq=2 ttl=60 time=4.22 ms
64 bytes from 104.21.45.21 (104.21.45.21): icmp_seq=3 ttl=60 time=4.23 ms

--- letmelearnya.com ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 2002ms
rtt min/avg/max/mdev = 4.227/5.080/6.777/1.199 ms