| Registered | Name | Holder | Registrar |
|---|---|---|---|
| 2026-01-15 | oneliner.fi | Rookie Communications Oy | Rookie Communications Oy |
| 2025-08-07 | kayhkoco.fi | Rookie Communications Oy | Rookie Communications Oy |
| 2020-11-24 | arttukayhko.fi | Rookie Communications Oy | Kooders |
| 2019-06-06 | matchjns.fi | Rookie Communications Oy | Bittiguru Oy |
| 2016-09-27 | rookiecom.fi | Rookie Communications Oy | Rookie Communications Oy |