def ex_get_records_by(self, zone, name=None, type=None):
        payload = {}
        if name is not None:
            payload['name'] = name
        if type is not None:
            payload['type'] = type

        action = '/dns/%s/listRRs' % zone.domain
        response = self.connection.request(action=action, data=payload,
                                           method='POST')
        return self._to_records(response, zone)
Return a list of records for the provided zone, filtered by name and/or
dataset/ETHPy150Open apache/libcloud/libcloud/dns/drivers/nfsn.py/NFSNDNSDriver.ex_get_records_by