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

Non-authoritative answer:
www.booking.com	canonical name = d1of1hbywxxm65.cloudfront.net.
Name:	d1of1hbywxxm65.cloudfront.net
Address: 143.204.204.44
Name:	d1of1hbywxxm65.cloudfront.net
Address: 143.204.204.61
Name:	d1of1hbywxxm65.cloudfront.net
Address: 143.204.204.68
Name:	d1of1hbywxxm65.cloudfront.net
Address: 143.204.204.75