title: How to reach subdomains on DNS name of a Public IP Address created on Azure?
body: <p>I created a <strong>Public IP Address</strong> on Azure and assigned a <strong>DNS name</strong> like <code>contoso.eastus2.cloudapp.azure.com</code>.</p>
  <p>When I use a DNS lookup with this DNS name, an <code>A</code> record is found to point on my Public IP address. But when I try to lookup a subdomain (like <code>foo.contoso.eastus2.cloudapp.azure.com</code>), no records are found.</p>
  <p>How to configure the Public IP Address for subdomains (<code>*.contoso.eastus2.cloudapp.azure.com</code>) point at same IP address than the parent domain ?</p>