shell:$ nslookup -timeout=2 -retry=1 'upm.edu.sa' Server: 1.1.1.1 Address: 1.1.1.1#53 Non-authoritative answer: Name: upm.edu.sa Address: 23.185.0.2 Name: upm.edu.sa Address: 2620:12a:8000::2 Name: upm.edu.sa Address: 2620:12a:8001::2