title: dns tag is web.config WCF
body: <p>What is the significance of this tag in the WCF client config? What does it actually mean. I have seen people put the name of their certificates in this tag like </p>
  
  <pre><code>&lt;dns value="CertificateName"&gt;
  </code></pre>
  
  <p>Can any WCF experts out there give me a detailed explanation...</p>