achow101 thank you for the insightful info. Also, if you can't find the hex 076b65796d65746121 from the db_dump, then the wallet is fake, does not have key metadata. Correct?

I have 10 wallets from what looks to be the most SEO prominent fake-wallet scammer. WALLET-DAT.NET LOMBARD
I checked them one by one in full synced bitcoin core. They are all empty, full balance transferred out early 2020.

Antoni, thank you for doing this and sharing with the community. Much appreciated!

I have many bitcoin core wallets from years ago (encrypted). How do I check their balance from command line? Loading each one in bitcoin core GUI is a painfully slow process that will take weeks/months.
At the very least, how can I extract addresses so I can check them online for their balance?
Been struggling with pywallet..
Thanks,