shell:$ nslookup -timeout=2 -retry=1 'cli.speedtest.net'
Server:		75.98.161.224
Address:	75.98.161.224#53

Non-authoritative answer:
cli.speedtest.net	canonical name = cli.speedtest.net.cdn.cloudflare.net.
Name:	cli.speedtest.net.cdn.cloudflare.net
Address: 104.17.106.111
Name:	cli.speedtest.net.cdn.cloudflare.net
Address: 104.17.107.111