shell:$ nslookup -timeout=2 -retry=1 'stores.tescomobile.com'
Server:		75.98.161.224
Address:	75.98.161.224#53

Non-authoritative answer:
stores.tescomobile.com	canonical name = stores.tescomobile.com.sitescdn.net.
stores.tescomobile.com.sitescdn.net	canonical name = cdn-ac-ff.sitescdn.net.
cdn-ac-ff.sitescdn.net	canonical name = cloudflare.sitescdn.net.
cloudflare.sitescdn.net	canonical name = cloudflare.sitescdn.net.cdn.cloudflare.net.
Name:	cloudflare.sitescdn.net.cdn.cloudflare.net
Address: 104.16.219.185
Name:	cloudflare.sitescdn.net.cdn.cloudflare.net
Address: 104.16.220.185
Name:	cloudflare.sitescdn.net.cdn.cloudflare.net
Address: 104.16.222.185
Name:	cloudflare.sitescdn.net.cdn.cloudflare.net
Address: 104.16.223.185
Name:	cloudflare.sitescdn.net.cdn.cloudflare.net
Address: 104.16.221.185
Name:	cloudflare.sitescdn.net.cdn.cloudflare.net
Address: 2606:4700::6810:ddb9
Name:	cloudflare.sitescdn.net.cdn.cloudflare.net
Address: 2606:4700::6810:dfb9
Name:	cloudflare.sitescdn.net.cdn.cloudflare.net
Address: 2606:4700::6810:dbb9
Name:	cloudflare.sitescdn.net.cdn.cloudflare.net
Address: 2606:4700::6810:dcb9
Name:	cloudflare.sitescdn.net.cdn.cloudflare.net
Address: 2606:4700::6810:deb9