shell:$ nslookup -timeout=2 -retry=1 'route2.mx.cloudflare.net'
Server: 75.98.161.224
Address: 75.98.161.224#53
Non-authoritative answer:
Name: route2.mx.cloudflare.net
Address: 162.159.205.17
Name: route2.mx.cloudflare.net
Address: 162.159.205.18
Name: route2.mx.cloudflare.net
Address: 162.159.205.19
Name: route2.mx.cloudflare.net
Address: 2606:4700:f5::10
Name: route2.mx.cloudflare.net
Address: 2606:4700:f5::f
Name: route2.mx.cloudflare.net
Address: 2606:4700:f5::e
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