shell:$ nslookup -timeout=2 -retry=1 'ppp-27-55-68-119.revip3.asianet.co.th' Server: 75.98.161.224 Address: 75.98.161.224#53 Non-authoritative answer: Name: ppp-27-55-68-119.revip3.asianet.co.th Address: 27.55.68.119