Recovering bitcoins (already restore a wallet.dat)

[Sem]

How can I check that the address belong to existing wallet.dat (they match to each other)?  Except blockchain

As i see there are only new addresses in blockchain. Or i am wrong?

[HospitalDonations]

same situation
i am try recovery my old wallet dat

but also my hdd in old pc
claster hard drive error i am very confused in this moment

where 5.498215 bitcoin [pc work or some site in time libertyreserve workpc mine site reward options in 2010-2012 or before same]
to make donation to hospital my city 

[Sem]

same situation
i am try recovery my old wallet dat

but also my hdd in old pc
claster hard drive error i am very confused in this moment

where 5.498215 bitcoin [pc work or some site in time libertyreserve workpc mine site reward options in 2010-2012 or before same]
to make donation to hospital my city  

don`t really understand what you mean) If know russian, you can send me a message, maybe I can help somehow

[Sem]

I find a way to test wallet.dat for matching with address you need (in bitcoin-qt client).
Thanks to fsb4000 user.

In console:

validateaddress addressyouwant

For example:
validateaddress 1KFHE7w8BhaENAswwryaoccDb6qcT6DbYY

Then you`l see the text:

"isvalid" : true,
"address" : "1KFHE7w8BhaENAswwryaoccDb6qcT6DbYY",
"ismine" : true
(other information, is not important)

If "ismine" : true this address is in wallet.dat and congrats)

If "ismine" : false there are no such address in wallet.dat


Maybe it helps to someone. I`m going to search another ways to recover wallet.dat

Also my opinion about keyhunter.py - must be a garbage. I tried to copy wallet.dat file on hdd, format it and scan with keyhunter - no results. This was a way to test it.