| Date | IP Address |
| 2014-10-30 | 212.77.229.145 (ClassC) |
| 2024-12-11 | 157.90.184.92 (ClassC) |
| 2025-05-11 | 104.22.5.13 (ClassC) |
| 2025-05-16 | 104.22.4.13 (ClassC) |
| 2025-10-13 | 104.20.34.198 (ClassC) |
| 2026-02-28 | 172.66.151.97 (ClassC) |
| Date | Domain | IP |
| mystudies.hertie-school.org | 2025-10-21 | 3.125.96.52 |