Is there a way to Validate files for a specific time period?

I would like to run a file validation for the last 2 months. Is there is a way to do that?

Late last year we did an upgrade that validated all the files in the data base and found 11 that were missing. It looked like several of these files were added around the same time.

Since then I have had an instance where it looked like a file had been added but it was not retrievable. There was nothing in the storage queue log. So I would like to run a validation of recent files to check that there are no other instances of this.