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

Non-authoritative answer:
www.tripadvisor.com.sg	canonical name = d2wb3gpo9o7ows.cloudfront.net.
Name:	d2wb3gpo9o7ows.cloudfront.net
Address: 18.238.25.121
Name:	d2wb3gpo9o7ows.cloudfront.net
Address: 18.238.25.105
Name:	d2wb3gpo9o7ows.cloudfront.net
Address: 18.238.25.38
Name:	d2wb3gpo9o7ows.cloudfront.net
Address: 18.238.25.13