| Date | IP Address |
| 2024-04-13 | 52.58.233.244 (ClassC) |
| 2024-07-22 | 52.58.214.48 (ClassC) |
| 2024-09-17 | 3.124.146.129 (ClassC) |
| 2024-10-29 | 52.57.1.79 (ClassC) |
| 2024-11-25 | 18.185.150.225 (ClassC) |
| 2024-12-26 | 3.66.248.10 (ClassC) |
| 2025-01-28 | 52.59.150.239 (ClassC) |
| 2025-05-07 | 3.64.79.65 (ClassC) |
| 2025-08-23 | 3.75.74.217 (ClassC) |
| 2025-08-27 | 3.77.49.210 (ClassC) |
| 2026-01-29 | 3.73.161.238 (ClassC) |
| Date | Domain | IP |
| elearning-api.hsc-nord.de | 2025-10-25 | 3.73.80.61 |
| www.hsc-nord.de | 2024-04-13 | 52.58.233.244 |