| Registered | Name | Holder | Registrar |
|---|---|---|---|
| 2026-02-14 | halos.fi | Hat Labs Oy | CSL Computer Service Langenbach GmbH (d/b/a joker.com) |
| 2024-10-16 | halful.fi | Hat Labs Oy | CSL Computer Service Langenbach GmbH (d/b/a joker.com) |
| 2020-12-20 | hatlabs.fi | Hat Labs Oy | CSL Computer Service Langenbach GmbH (d/b/a joker.com) |