shell:$ nslookup -timeout=2 -retry=1 'baitmx.com' Server: 1.1.1.1 Address: 1.1.1.1#53 Non-authoritative answer: Name: baitmx.com Address: 103.169.142.0 Name: baitmx.com Address: 2a02:4780:b:740:0:7b2:8e50:7