shell:$ nslookup -timeout=2 -retry=1 'm1.com' Server: 75.98.161.224 Address: 75.98.161.224#53 Non-authoritative answer: Name: m1.com Address: 23.185.0.3 Name: m1.com Address: 2620:12a:8001::3 Name: m1.com Address: 2620:12a:8000::3