title: AWS Route 53 "Failure: DNS resolution failed: Rcode NXDomain(3)"
body: <p>AWS Route 53 / S3 static website</p>
  
  <p>I have a domain / Route 53 hosted zone with several A records. One A record in particular has started producing the error "Failure: DNS resolution failed: Rcode NXDomain(3)" when it attempts to resolve.</p>
  
  <pre><code>user.samtec-atg.com
  </code></pre>
  
  <p>This is a static website hosted on S3. The S3 link works, but configuring a recordset for this link using either an Alias or CNAME produces the error "Failure: DNS resolution failed: Rcode NXDomain(3)"</p>
  
  <p>Again, I have several S3 websites with the same root domain, but only this link is producing the error. </p>
  
  <p>How can I get this resolved?</p>