shell:$ nslookup -timeout=2 -retry=1 'sis.uhb.edu.sa' Server: 127.0.0.53 Address: 127.0.0.53#53 Non-authoritative answer: Name: sis.uhb.edu.sa Address: 86.51.189.132 Name: sis.uhb.edu.sa Address: 94.97.103.94