Search for "premium Web3 TLD" and you'll find two different products wearing the same label. One is a blockchain-native name such as a .eth or .crypto that lives outside the global DNS root. The other is a registered DNS domain under an ICANN-root extension such as .com, .ai, .io, or .xyz, with its control represented by a token on-chain. Strictly speaking, the second-level domain is tokenized—not the entire TLD.
This is a companion discussion topic for the original entry at https://namefi.io/r/en/blog/premium-web3-tlds