shell:$ nslookup -timeout=2 -retry=1 'speedtest.net.ais.bughost.site'
Server:		127.0.0.53
Address:	127.0.0.53#53

Non-authoritative answer:
speedtest.net.ais.bughost.site	canonical name = help.speedtest.net.
help.speedtest.net	canonical name = speedtest-new.zendesk.com.
Name:	speedtest-new.zendesk.com
Address: 216.198.54.11
Name:	speedtest-new.zendesk.com
Address: 216.198.53.11