| Date | IP Address |
| 2022-04-11 | 104.18.28.28 (ClassC) |
| 2023-08-26 | 172.64.146.107 (ClassC) |
| 2024-05-03 | 104.18.41.149 (ClassC) |
| 2024-08-04 | 104.18.15.213 (ClassC) |
| 2024-08-13 | 104.18.14.213 (ClassC) |
| 2025-04-21 | 104.18.34.51 (ClassC) |
| 2025-06-01 | 172.64.153.205 (ClassC) |
| Date | Domain | IP |
| stage.klarstein.cz | 2024-12-03 | 104.18.34.51 |
| magazin.klarstein.cz | 2025-05-15 | 172.64.153.205 |
| www.klarstein.cz | 2025-05-08 | 172.64.153.205 |