| Date | IP Address |
| 2023-02-21 | 184.30.42.160 (ClassC) |
| 2024-02-14 | 104.70.127.156 (ClassC) |
| 2024-03-27 | 23.62.46.15 (ClassC) |
| 2025-01-05 | 23.41.4.74 (ClassC) |
| 2025-02-28 | 23.41.4.80 (ClassC) |
| 2025-03-18 | 23.216.145.10 (ClassC) |
| 2025-04-06 | 23.216.147.176 (ClassC) |
| 2025-04-11 | 23.216.145.23 (ClassC) |
| Date | Domain | IP |
| data-a98482617b.ccenter.holidaycheck.de | 2024-02-28 | 104.96.163.200 |