shell:$ nslookup -timeout=2 -retry=1 'openspeedtest.com' Server: 75.98.161.224 Address: 75.98.161.224#53 Non-authoritative answer: Name: openspeedtest.com Address: 23.239.29.5 Name: openspeedtest.com Address: 2600:3c00::f03c:92ff:fe4d:85ad