t used to store the ACME account private key
    privateKeySecretRef:
      name: letsencrypt-demo
    dns01:
      # Here we define a list of DNS-01 providers that can solve DNS challenges
      providers:
      - name: your-dns
        route53:
          accessKeyID: &lt;REDACTED&gt;
          region: eu-central-1
          secretAccessKeySecretRef:
            name: prod-route53-credentials-secret
            key: secret-access-key
</code></pre></li><li><p>If you use the <code>route53</code> <a href=http