shell:$ nslookup -timeout=2 -retry=1 'operaserver.com'
Server:		75.98.161.224
Address:	75.98.161.224#53

Non-authoritative answer:
Name:	operaserver.com
Address: 3.167.183.2
Name:	operaserver.com
Address: 3.167.183.58
Name:	operaserver.com
Address: 3.167.183.117
Name:	operaserver.com
Address: 3.167.183.67
Name:	operaserver.com
Address: 2600:9000:27dd:de00:11:89e8:5e80:93a1
Name:	operaserver.com
Address: 2600:9000:27dd:e00:11:89e8:5e80:93a1
Name:	operaserver.com
Address: 2600:9000:27dd:4e00:11:89e8:5e80:93a1
Name:	operaserver.com
Address: 2600:9000:27dd:5600:11:89e8:5e80:93a1
Name:	operaserver.com
Address: 2600:9000:27dd:dc00:11:89e8:5e80:93a1
Name:	operaserver.com
Address: 2600:9000:27dd:5400:11:89e8:5e80:93a1
Name:	operaserver.com
Address: 2600:9000:27dd:3c00:11:89e8:5e80:93a1
Name:	operaserver.com
Address: 2600:9000:27dd:c000:11:89e8:5e80:93a1