shell:$ nslookup -timeout=2 -retry=1 'server-22829.prod.hosts.ooklaserver.net'
Server:		1.1.1.1
Address:	1.1.1.1#53

Non-authoritative answer:
server-22829.prod.hosts.ooklaserver.net	canonical name = speed.marwan.ma.
Name:	speed.marwan.ma
Address: 196.200.160.90
Name:	speed.marwan.ma
Address: 2001:4310:f1::90