Are you talking about a pocket scope like a DSO138 ? Yeah IDK what the highest input voltage is, but it's not that high, maybe 50V.
They work fine with 10x probes on RECTIFIED 169V from 120VAC, I think I used it on 320VDC from the PFC stage of a computer PSU.
I never bothered to try probing before the rectifier tho so IDK, but with 10x probes I 'think' it should handle it fine.