| Registered | Name | Holder | Registrar |
|---|---|---|---|
| 2017-03-03 | ironman703finland.fi | World Triathlon Corporation | CSC Corporate Domains, Inc. |
| 2017-03-03 | ironmanfinland.fi | World Triathlon Corporation | CSC Corporate Domains, Inc. |
| 2017-03-03 | ironman.fi | World Triathlon Corporation | CSC Corporate Domains, Inc. |
| 2013-01-17 | tahkorun.fi | World Triathlon Corporation | CSC Corporate Domains, Inc. |
| 2006-04-12 | finntriathlon.fi | World Triathlon Corporation | Zoner Oy |