Currently, the only supported top-level domain is
.tez. On Delphinet, it's been renamed to
.delphi to avoid potential confusion between Delphinet and Mainnet. You can find the corresponding TLDRegistrar addresses in the Deployed Contracts section.
In addition to the rules specified in Name Validation and Normalization, the top-level domain requires all labels to only contain the Latin characters
0-9, and hyphens (
-). Hyphens cannot appear as the first or the last character.