This plugin uses the HTTP Host header to find new virtual hosts. For example, if the intranet page is hosted in the same server that the public page, and the web server is misconfigured, this plugin will discover that virtual host. Please note that this plugin doesn’t use any DNS technique to find these virtual hosts.

Plugin type



This plugin doesn’t have any user configured options.


For more information about this plugin and the associated tests, there’s always the source code to understand exactly what’s under the hood:
github-logoPlugin source code
Unittest source code


This plugin has no dependencies.