Outline query for Audit Hist - computers that changed name in last 3 weeks

Outline query for Audit Hist - computers that changed name in last 3 weeks

Can anyone advise the tables I need to use to produce a query that shows the Workstations that have been picked up during a scan that have changed thier name in the last 3 weeks .
 
Time line isn't that important, just want to be able to constrain the query to a timeframe.
Can't work out if/which of the audit tables hold the info
 
If anyone wants to produce the report that's even better :-)
 
Thanks,
Andy

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