shell:$ nslookup -timeout=2 -retry=1 'mi.udemy.com'
Server:		127.0.0.53
Address:	127.0.0.53#53

Non-authoritative answer:
mi.udemy.com	canonical name = dhn70m8ql0sbk.cloudfront.net.
Name:	dhn70m8ql0sbk.cloudfront.net
Address: 3.168.122.71
Name:	dhn70m8ql0sbk.cloudfront.net
Address: 3.168.122.23
Name:	dhn70m8ql0sbk.cloudfront.net
Address: 3.168.122.89
Name:	dhn70m8ql0sbk.cloudfront.net
Address: 3.168.122.118