shell:$ nslookup -timeout=2 -retry=1 'collins.ns.cloudflare.com'
Server: 75.98.161.224
Address: 75.98.161.224#53
Non-authoritative answer:
Name: collins.ns.cloudflare.com
Address: 162.159.38.226
Name: collins.ns.cloudflare.com
Address: 108.162.194.226
Name: collins.ns.cloudflare.com
Address: 172.64.34.226
Name: collins.ns.cloudflare.com
Address: 2a06:98c1:50::ac40:22e2
Name: collins.ns.cloudflare.com
Address: 2606:4700:50::a29f:26e2
Name: collins.ns.cloudflare.com
Address: 2803:f800:50::6ca2:c2e2
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