def connect(self): 
        try:
            self.connection = pymongo.Connection(self.host, self.port)
            self.db = self.connection[self.name]
        except AutoReconnect:
            raise DatabaseException("It's not possible connect to the database")
def parse_record(self, metadata, line):
        factors = line.split('|')
        if len(factors) < 7:
            return

        registry, cc, type_, start, value, dete, status = factors[:7]
        if type_ not in ('ipv4', 'ipv6'):
            return

        return Record(metadata, start, type_, value, cc)