Yes, it is. https://dekaron-rising.com/sitemap.php
That said, I found something interesting in the error logs.
sitemap.php works
sitemap.php?testsettings=1 does not
Edit: Now neither seem to be working.
This is the content of sitemap.php
<?php
/**
* @brief Public sitemap gateway file
* @author <a href='https://www.invisioncommunity.com'>Invision Power Services, Inc.</a>
* @copyright (c) Invision Power Services, Inc.
* @license https://www.invisioncommunity.com/legal/standards/
* @package Invision Community
* @since 18 Feb 2013
*/
/**
* Path to your IP.Board directory with a trailing /
* Leave blank if you have not moved sitemap.php
*/
\define('REPORT_EXCEPTIONS', TRUE);
$_SERVER['SCRIPT_FILENAME'] = __FILE__;
$path = '';
$_GET['app'] = 'core';
$_GET['module'] = 'sitemap';
$_GET['controller'] = 'sitemap';
require_once $path . 'init.php';
if ( \IPS\Request::i()->testsettings )
{
exit;
}
\IPS\Dispatcher\External::i()->run();