shell:$ nslookup -timeout=2 -retry=1 'wap.o2.co.uk'
Server:		75.98.161.224
Address:	75.98.161.224#53

Non-authoritative answer:
wap.o2.co.uk	canonical name = d1evsoacg6eeum.cloudfront.net.
Name:	d1evsoacg6eeum.cloudfront.net
Address: 13.227.87.42
Name:	d1evsoacg6eeum.cloudfront.net
Address: 13.227.87.100
Name:	d1evsoacg6eeum.cloudfront.net
Address: 13.227.87.129
Name:	d1evsoacg6eeum.cloudfront.net
Address: 13.227.87.20
Name:	d1evsoacg6eeum.cloudfront.net
Address: 2600:9000:207c:b400:8:da62:2b80:93a1
Name:	d1evsoacg6eeum.cloudfront.net
Address: 2600:9000:207c:9600:8:da62:2b80:93a1
Name:	d1evsoacg6eeum.cloudfront.net
Address: 2600:9000:207c:c00:8:da62:2b80:93a1
Name:	d1evsoacg6eeum.cloudfront.net
Address: 2600:9000:207c:e200:8:da62:2b80:93a1
Name:	d1evsoacg6eeum.cloudfront.net
Address: 2600:9000:207c:3000:8:da62:2b80:93a1
Name:	d1evsoacg6eeum.cloudfront.net
Address: 2600:9000:207c:a800:8:da62:2b80:93a1
Name:	d1evsoacg6eeum.cloudfront.net
Address: 2600:9000:207c:9000:8:da62:2b80:93a1
Name:	d1evsoacg6eeum.cloudfront.net
Address: 2600:9000:207c:3400:8:da62:2b80:93a1