shell:$ nslookup -timeout=2 -retry=1 'client-test.botchk.net'
Server: 127.0.0.53
Address: 127.0.0.53#53
Non-authoritative answer:
client-test.botchk.net canonical name = client-test.botchk.net.cdn.cloudflare.net.
Name: client-test.botchk.net.cdn.cloudflare.net
Address: 104.21.92.39
Name: client-test.botchk.net.cdn.cloudflare.net
Address: 172.67.186.48
Name: client-test.botchk.net.cdn.cloudflare.net
Address: 2606:4700:3031::6815:5c27
Name: client-test.botchk.net.cdn.cloudflare.net
Address: 2606:4700:3035::ac43:ba30
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