| Property | Value |
| Name | Adam Czekaj |
| Organization | Hotele Warszawskie SYRENA Sp. z o.o. |
| adam.czekaj@syrena.com.pl | |
| Address | pl. Konstytucji 1 |
| Zip Code | 00-647 |
| City | Warszawa |
| Country | PL |
| Phone | +48.223182850 |
| NameServer | dns3.nano.pl |
| Created | 2005-03-04 13:06:25 |
| Changed | 2015-03-05 19:06:58 |
| Expires | 2016-03-04 00:00:00 |
| Registrar | Ascio Technologies, |
| Date | IP Address |
| 2025-04-08 | 91.198.146.229 (ClassC) |
| Date | Domain | IP |
| reservations.poloniapalace.com | 2025-04-03 | 23.6.101.65 |
| www.poloniapalace.com | 2014-03-13 | 165.254.206.41 |