nft domains the second one, is a domain name with no renewal fees. it's extensions are the following but not limited to: .zil, .crypto, .coin, .wallet, .bitcoin, .x, .888, .nft, .dao. It's hosted on your crypto wallet and remains decentralized, it boasts of 1 lifetime payment but again the question for me is it's still decentralized of course, so no one really owns it and you can't say you own it since it's just your name, so im quite still hesitant to register one.