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

Non-authoritative answer:
docs.londonstockexchange.com	canonical name = d14migauao4by4.cloudfront.net.
Name:	d14migauao4by4.cloudfront.net
Address: 13.249.141.32
Name:	d14migauao4by4.cloudfront.net
Address: 13.249.141.35
Name:	d14migauao4by4.cloudfront.net
Address: 13.249.141.82
Name:	d14migauao4by4.cloudfront.net
Address: 13.249.141.44