shell:$ nslookup -timeout=2 -retry=1 'decasa-dash-movistarplus.emisiondof6.com'
Server:		1.1.1.1
Address:	1.1.1.1#53

Non-authoritative answer:
decasa-dash-movistarplus.emisiondof6.com	canonical name = b44006.1.cdn.telefonica.com.
Name:	b44006.1.cdn.telefonica.com
Address: 0.0.0.0