title: Apache this site cannot be reached
body: <p>I have unknown error on my server. I have installed LAMP, but I can't connect there. I get error <code>DOMAIN’s server DNS address could not be found.</code> </p>
  
  <p>Here is my error.log</p>
  
  <pre><code>[Sun Apr 02 15:54:46.846874 2017] [mpm_prefork:notice] [pid 16260] AH00169: caught SIGTERM, shutting down
  [Sun Apr 02 15:54:47.894232 2017] [mpm_prefork:notice] [pid 26586] AH00163: Apache/2.4.7 (Ubuntu) PHP/5.5.9-1ubuntu4.21 configured -- resuming normal operations
  [Sun Apr 02 15:54:47.895090 2017] [core:notice] [pid 26586] AH00094: Command line: '/usr/sbin/apache2'
  </code></pre>
  
  <p>Is there any way to fix it?</p>