shell:$ nslookup -timeout=2 -retry=1 'www.visa.co.uk'
Server:		75.98.161.224
Address:	75.98.161.224#53

Non-authoritative answer:
www.visa.co.uk	canonical name = www.visa.co.uk.cdn.cloudflare.net.
Name:	www.visa.co.uk.cdn.cloudflare.net
Address: 104.18.9.93
Name:	www.visa.co.uk.cdn.cloudflare.net
Address: 104.18.8.93