shell:$ nslookup -timeout=2 -retry=1 'xn--telefnica-96a.net'
Server:		1.1.1.1
Address:	1.1.1.1#53

Non-authoritative answer:
Name:	xn--telefnica-96a.net
Address: 3.33.130.190
Name:	xn--telefnica-96a.net
Address: 15.197.148.33