| Date | IP Address |
| 2023-10-02 | 23.63.73.209 (ClassC) |
| 2024-12-02 | 23.54.19.64 (ClassC) |
| 2025-03-25 | 23.63.73.203 (ClassC) |
| 2025-04-18 | 23.202.47.80 (ClassC) |
| 2025-10-13 | 23.41.4.79 (ClassC) |
| 2026-01-29 | 23.41.4.72 (ClassC) |
| Date | Domain | IP |
| formulare.pro.biontech.de | 2024-11-24 | 178.63.30.38 |