| Registered | Name | Holder | Registrar |
|---|---|---|---|
| 2013-02-19 | pts.fi | RSLab Oy | CSC Corporate Domains, Inc. |
| 2010-11-05 | ptskt.fi | RSLab Oy | CSC Corporate Domains, Inc. |
| 2010-10-08 | rslab.fi | RSLab Oy | CSC Corporate Domains, Inc. |
| 2009-07-15 | pts-kiinteistotekniikka.fi | RSLab Oy | CSC Corporate Domains, Inc. |