Yes, the DS3231 has an "aging" register that needs to be adjusted for the absolute maximum frequency accuracy. But if it's running so fast, I'd have to ask, which module, and are you sure the DS3231 is genuine? Alternatively, it's possible that the module aged in warehouse... also what supply voltage to the DS3231? 5V or 3V or 3.3V? The spec you mentioned is for 3.3V.