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

Non-authoritative answer:
speedtest-univ-results-api.speedtest.net	canonical name = speedtest-univ-results-api.speedtest.net.cdn.cloudflare.net.
Name:	speedtest-univ-results-api.speedtest.net.cdn.cloudflare.net
Address: 104.18.7.178
Name:	speedtest-univ-results-api.speedtest.net.cdn.cloudflare.net
Address: 104.18.6.178