| Date | IP Address |
| 2024-08-18 | 104.26.10.187 (ClassC) |
| 2024-10-27 | 104.26.11.187 (ClassC) |
| 2025-02-18 | 104.26.1.65 (ClassC) |
| 2025-06-21 | 172.67.72.116 (ClassC) |
| 2025-08-01 | 104.26.0.65 (ClassC) |
| Date | Domain | IP |
| prod.middleware.eismann.de | 2025-02-24 | 104.26.0.65 |
| stage.middleware.eismann.de | 2024-08-18 | 104.26.10.187 |