| Date | IP Address |
| 2021-08-31 | 54.230.161.13 (ClassC) |
| 2024-09-07 | 204.246.191.19 (ClassC) |
| 2025-02-21 | 204.246.191.45 (ClassC) |
| 2025-04-27 | 3.175.34.83 (ClassC) |
| 2025-09-13 | 3.169.173.104 (ClassC) |
| Date | Domain | IP |
| api.lwm.haufe-akademie.de | 2024-05-27 | 18.198.249.186 |
| test.lwm.haufe-akademie.de | 2024-09-07 | 204.246.191.19 |
| dev.lwm.haufe-akademie.de | 2024-07-09 | 204.246.191.114 |