shell:$ nslookup -timeout=2 -retry=1 'shop.o2.co.uk'
Server:		1.1.1.1
Address:	1.1.1.1#53

Non-authoritative answer:
shop.o2.co.uk	canonical name = d2gt28u8n4s7sc.cloudfront.net.
Name:	d2gt28u8n4s7sc.cloudfront.net
Address: 3.167.138.32
Name:	d2gt28u8n4s7sc.cloudfront.net
Address: 3.167.138.23
Name:	d2gt28u8n4s7sc.cloudfront.net
Address: 3.167.138.50
Name:	d2gt28u8n4s7sc.cloudfront.net
Address: 3.167.138.63
Name:	d2gt28u8n4s7sc.cloudfront.net
Address: 2600:9000:27d4:2e00:8:20d5:9b00:93a1
Name:	d2gt28u8n4s7sc.cloudfront.net
Address: 2600:9000:27d4:fc00:8:20d5:9b00:93a1
Name:	d2gt28u8n4s7sc.cloudfront.net
Address: 2600:9000:27d4:ea00:8:20d5:9b00:93a1
Name:	d2gt28u8n4s7sc.cloudfront.net
Address: 2600:9000:27d4:2000:8:20d5:9b00:93a1
Name:	d2gt28u8n4s7sc.cloudfront.net
Address: 2600:9000:27d4:5000:8:20d5:9b00:93a1
Name:	d2gt28u8n4s7sc.cloudfront.net
Address: 2600:9000:27d4:1600:8:20d5:9b00:93a1
Name:	d2gt28u8n4s7sc.cloudfront.net
Address: 2600:9000:27d4:e200:8:20d5:9b00:93a1
Name:	d2gt28u8n4s7sc.cloudfront.net
Address: 2600:9000:27d4:ac00:8:20d5:9b00:93a1