shell:$ nslookup -timeout=2 -retry=1 'fallbacks.ibl.test.api.bbci.co.uk'
Server:		75.98.161.224
Address:	75.98.161.224#53

Non-authoritative answer:
fallbacks.ibl.test.api.bbci.co.uk	canonical name = d3vduacjnep19a.cloudfront.net.
Name:	d3vduacjnep19a.cloudfront.net
Address: 108.156.91.54
Name:	d3vduacjnep19a.cloudfront.net
Address: 108.156.91.28
Name:	d3vduacjnep19a.cloudfront.net
Address: 108.156.91.70
Name:	d3vduacjnep19a.cloudfront.net
Address: 108.156.91.86
Name:	d3vduacjnep19a.cloudfront.net
Address: 2600:9000:2351:3800:d:5223:2780:93a1
Name:	d3vduacjnep19a.cloudfront.net
Address: 2600:9000:2351:a800:d:5223:2780:93a1
Name:	d3vduacjnep19a.cloudfront.net
Address: 2600:9000:2351:ae00:d:5223:2780:93a1
Name:	d3vduacjnep19a.cloudfront.net
Address: 2600:9000:2351:8e00:d:5223:2780:93a1
Name:	d3vduacjnep19a.cloudfront.net
Address: 2600:9000:2351:6600:d:5223:2780:93a1
Name:	d3vduacjnep19a.cloudfront.net
Address: 2600:9000:2351:6000:d:5223:2780:93a1
Name:	d3vduacjnep19a.cloudfront.net
Address: 2600:9000:2351:a200:d:5223:2780:93a1
Name:	d3vduacjnep19a.cloudfront.net
Address: 2600:9000:2351:c000:d:5223:2780:93a1