| Date | IP Address |
| 2023-11-01 | 13.51.11.255 (ClassC) |
| 2023-12-25 | 51.20.50.176 (ClassC) |
| 2024-04-03 | 51.21.107.156 (ClassC) |
| 2024-07-27 | 13.51.209.226 (ClassC) |
| 2024-09-01 | 51.20.240.26 (ClassC) |
| 2024-09-22 | 16.170.127.21 (ClassC) |
| 2024-10-14 | 13.60.133.188 (ClassC) |
| 2024-10-25 | 51.21.82.55 (ClassC) |
| 2024-11-21 | 13.50.69.222 (ClassC) |
| 2024-11-24 | 13.53.221.11 (ClassC) |
| 2024-12-30 | 51.21.30.158 (ClassC) |
| 2025-01-09 | 13.51.100.136 (ClassC) |
| 2025-01-28 | 13.61.87.87 (ClassC) |
| Date | Domain | IP |
| www.persoenlicherkalender.de | 2023-11-01 | 13.49.239.152 |