shell:$ nslookup -timeout=2 -retry=1 'cust-demo-test-1.opera-mini.net'
Server:		127.0.0.53
Address:	127.0.0.53#53

Non-authoritative answer:
cust-demo-test-1.opera-mini.net	canonical name = cust-demo-test-turing-1.opera-mini.net.
Name:	cust-demo-test-turing-1.opera-mini.net
Address: 82.145.210.211