DNS Stub Resolver

I realized I haven&rsquo;t done much learning in a while (&#xA; https://dmarcdefender.io is my current project, but it&rsquo;s just standard SaaS work). So I figured I might try to spend an hour or two each day learning something new. &#xA; Today&rsquo;s project was building a super simple DNS resolver. The goal was just to resolve the A record for c0nrad.io into an IP address.