D("foo.com","none",
    TLSA("_443._tcp",3,1,1,"MDFiYTQ3MTljODBiNmZlOTExYjA5MWE3YzA1MTI0YjY0ZWVlY2U5NjRlMDljMDU4ZWY4Zjk4MDVkYWNhNTQ2YiAgLQo=")
);