shell:$ nslookup -timeout=2 -retry=1 'mi.udemy.com'
Server:		1.1.1.1
Address:	1.1.1.1#53

Non-authoritative answer:
mi.udemy.com	canonical name = dhn70m8ql0sbk.cloudfront.net.
Name:	dhn70m8ql0sbk.cloudfront.net
Address: 3.170.131.102
Name:	dhn70m8ql0sbk.cloudfront.net
Address: 3.170.131.95
Name:	dhn70m8ql0sbk.cloudfront.net
Address: 3.170.131.49
Name:	dhn70m8ql0sbk.cloudfront.net
Address: 3.170.131.56