shell:$ nslookup -timeout=2 -retry=1 'smartstore.naver.com'
Server:		1.1.1.1
Address:	1.1.1.1#53

Non-authoritative answer:
smartstore.naver.com	canonical name = smartstore.naver.com.nheos.com.
Name:	smartstore.naver.com.nheos.com
Address: 117.52.137.163
Name:	smartstore.naver.com.nheos.com
Address: 117.52.137.168