shell:$ nslookup -timeout=2 -retry=1 'cat.co.th' Server: 1.1.1.1 Address: 1.1.1.1#53 Non-authoritative answer: Name: cat.co.th Address: 185.230.63.107 Name: cat.co.th Address: 185.230.63.186 Name: cat.co.th Address: 185.230.63.171