Zelcore allows using 2FA on its wallet, it's just that this wallet is complicated to use for a newbie but pretty secured, I use this wallet to store my Flux coins.
If a wallet is not open source and also complicated like the wallet you mention then it is a big no for me especially when the site uses Cloudflare.
I'm just curious if there is any crypto wallet that has 2FA security? I've never seen one.
Almost all custodial web wallets where you have to create an account have the 2FA feature. But technically, 2FA here is used to protect your account not your wallet.
If the 2FA protected the account automatically it also protects the custodial wallet.