def METHOD_NAME(self):
    """
    Send a id.server CH TXT query over UDP and look for the server id
    """
    query = dns.message.make_query('id.server', 'TXT', 'CH', use_edns=False)
    response = self.sendUDPQuery(query)
    self.assertEqual(len(response.answer), 1)
    self.assertRRsetInAnswer(response, self._idserver_expected)