| Registered | Name | Holder | Registrar |
|---|---|---|---|
| 2015-10-13 | hotelkatajanokka.fi | Hotel Helsinki City Center Oy | InterNetX GmbH |
| 2015-07-01 | linnankellari.fi | Hotel Helsinki City Center Oy | InterNetX GmbH |
| 2011-12-16 | vankilahotelli.fi | Hotel Helsinki City Center Oy | InterNetX GmbH |
| 2011-05-11 | jailyard.fi | Hotel Helsinki City Center Oy | InterNetX GmbH |
| 2007-04-11 | jailbird.fi | Hotel Helsinki City Center Oy | InterNetX GmbH |
| 2005-12-08 | hotellikatajanokka.fi | Hotel Helsinki City Center Oy | InterNetX GmbH |