title: how to use dnsmasq to block site and show blocked page?
body: <ul>
  <li><p>I have <strong>dnsmasq</strong> on <strong>Debian</strong></p>
  
  <p><strong>and I use it as DNS server.</strong> </p></li>
  </ul>
  
  <p>Is there a way to block some site like <strong>Facebook</strong> , <strong>twitter</strong> and show HTML page saying this site is blocked?</p>
  
  <p>the network type is:</p>
  
  <ol>
  <li>wireless router</li>
  <li>some LAN pc </li>
  <li>and the dns server</li>
  <li>some wireless pc</li>
  </ol>