| Date | IP Address |
| 2021-05-03 | 23.207.0.206 (ClassC) |
| 2023-08-09 | 146.75.42.191 (ClassC) |
| 2024-04-21 | 104.96.163.88 (ClassC) |
| 2024-06-08 | 23.52.42.39 (ClassC) |
| 2024-09-28 | 23.219.78.208 (ClassC) |
| 2024-11-24 | 23.213.34.167 (ClassC) |
| 2025-02-14 | 104.96.203.43 (ClassC) |
| 2025-04-16 | 104.98.118.163 (ClassC) |
| 2025-05-09 | 23.34.172.59 (ClassC) |
| 2025-11-13 | 23.213.34.191 (ClassC) |
| 2026-01-30 | 23.46.228.43 (ClassC) |
| 2026-02-03 | 23.213.34.175 (ClassC) |
| 2026-02-07 | 23.213.34.152 (ClassC) |
| Date | Domain | IP |
| prod-one.cz.de | 2025-02-10 | 104.96.163.81 |
| staging-one.cz.de | 2024-11-25 | 104.96.203.35 |
| dev-one.cz.de | 2025-02-19 | 23.46.228.138 |
| m.cz.de | 2024-04-07 | 146.75.42.191 |
| login.cz.de | 2024-05-14 | 18.158.133.75 |
| abo.cz.de | 2026-02-01 | 3.175.34.62 |
| cmp-sp.cz.de | 2024-03-22 | 99.84.66.36 |
| www.cz.de | 2023-08-09 | 146.75.42.191 |