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

Non-authoritative answer:
now.naver.com	canonical name = now.naver.com.nheos.com.
Name:	now.naver.com.nheos.com
Address: 117.52.137.164
Name:	now.naver.com.nheos.com
Address: 117.52.137.169