title: DNS Error but Favicon Loads
body: <p>Currently migrating a site from a personal VPS to a dedicated server with a new (sub)domain name. There is no DNS entry for the site (and nslookup returns NXDOMAIN), but the favicon is loading - how is that possible? </p>
  
  <p><strong>Chrome's DNS Error:</strong>
  This site can’t be reached
  [hidden]’s server DNS address could not be found.
  ERR_NAME_NOT_RESOLVED</p>
  
  <p><strong>nslookup</strong>:
  ** server can't find [hidden]: NXDOMAIN</p>
  
  <p>Any ideas on what is going on?</p>