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

Non-authoritative answer:
yahoo.opera.com	canonical name = opera.com.
Name:	opera.com
Address: 185.26.182.104
Name:	opera.com
Address: 185.26.182.103