shell:$ nslookup -timeout=2 -retry=1 'true.co.th' Server: 127.0.0.53 Address: 127.0.0.53#53 Non-authoritative answer: Name: true.co.th Address: 172.64.80.1 Name: true.co.th Address: 2606:4700:130:436c:6f75:6466:6c61:7265