def resource_record_set(self, name, record_type, ttl, rrdatas):
        """Construct a resource record set bound to this zone.

        :type name: str
        :param name: Name of the record set.

        :type record_type: str
        :param record_type: RR type

        :type ttl: int
        :param ttl: TTL for the RR, in seconds

        :type rrdatas: list of string
        :param rrdatas: resource data for the RR

        :rtype: :class:`google.cloud.dns.resource_record_set.ResourceRecordSet`
        :returns: a new ``ResourceRecordSet`` instance
        """
        return ResourceRecordSet(name, record_type, ttl, rrdatas, zone=self)