Eth missing, not in wallet no txs?

I'm noticing an old wallet I have is missing eth? I haven't looked at this wallet since before PoS.

I used to just type in the wallet address into etherscan but now it's showing far fewer Eth than before.

I figured maybe I was hacked or something but I don't think so as there are no transactions listed on the wallet showing funds bieng transferred away.

Is there something I'm missing? Does the wallet go to a different address with PoS?

Is etherscan no longer the website to check this?

Edit: My mistake was looking at the wrong wallet.

The funds are safu