shell:$ nslookup -timeout=2 -retry=1 'dataplans.opera.com'
Server:		127.0.0.53
Address:	127.0.0.53#53

Non-authoritative answer:
dataplans.opera.com	canonical name = dataplans.route53.opera.com.
Name:	dataplans.route53.opera.com
Address: 108.156.184.74
Name:	dataplans.route53.opera.com
Address: 108.156.184.110
Name:	dataplans.route53.opera.com
Address: 108.156.184.8
Name:	dataplans.route53.opera.com
Address: 108.156.184.18