shell:$ nslookup -timeout=2 -retry=1 'line.naver.jp.malcolmj.suntu.tunvpn.co'
Server:		75.98.161.224
Address:	75.98.161.224#53

Non-authoritative answer:
Name:	line.naver.jp.malcolmj.suntu.tunvpn.co
Address: 216.245.197.46
;; communications error to 75.98.161.224#53: timed out