On NostrPlebs.com, it would, if you added an existing address as your forwarding address. For example, if you use Wallet of Satoshi and have cooldude69@walletofsatoshi.com as your address, you can enter that address on nostrplebs.com/manage to enable your NIP-05 to act as a forwarder for that existing address. You'd now be able to get Lightning payments at trbouma@nostrplebs.com and have them show up in your existing Wallet of Satoshi wallet!