shell:$ nslookup -timeout=2 -retry=1 'mobile.lebara.nl'
Server:		1.1.1.1
Address:	1.1.1.1#53

Non-authoritative answer:
mobile.lebara.nl	canonical name = www.lebara.nl.
www.lebara.nl	canonical name = www.lebara.nl.cdn.cloudflare.net.
Name:	www.lebara.nl.cdn.cloudflare.net
Address: 104.16.11.203
Name:	www.lebara.nl.cdn.cloudflare.net
Address: 104.16.12.203
Name:	www.lebara.nl.cdn.cloudflare.net
Address: 104.16.13.203
Name:	www.lebara.nl.cdn.cloudflare.net
Address: 104.16.14.203
Name:	www.lebara.nl.cdn.cloudflare.net
Address: 104.16.15.203