shell:$ nslookup -timeout=2 -retry=1 'line.naver.jp.malcolmj.suntu.tunvpn.co'
Server:		1.1.1.1
Address:	1.1.1.1#53

Non-authoritative answer:
Name:	line.naver.jp.malcolmj.suntu.tunvpn.co
Address: 216.245.197.42