protected function dlstatsAnonymizeDomain()
	{
		if ($this->IP_Version === false || $this->IP === '0.0.0.0')
		{
			return '';
		}
		if (isset($GLOBALS['TL_CONFIG']['privacyAnonymizeIp']) && 
           (bool) $GLOBALS['TL_CONFIG']['privacyAnonymizeIp'] === false)
		{
			// Anonymize is disabled
			$domain = gethostbyaddr($this->IP);
			return ($domain == $this->IP) ? '' : $domain;
		}
		// Anonymize is enabled
		$domain = gethostbyaddr($this->IP);
		if ($domain != $this->IP) // bei Fehler/keiner Aufloesung kommt IP zurueck
		{
		    $arrURL = explode('.', $domain);
		    $tld  = array_pop($arrURL);
		    $host = array_pop($arrURL);
			return (strlen($host)) ? $host . '.' . $tld : $tld;
		}
		else
		{
			return '';
		}
	}