| Date | IP Address |
| 2022-03-03 | 52.58.82.213 (ClassC) |
| 2022-08-10 | 35.157.106.68 (ClassC) |
| 2022-11-11 | 18.185.214.42 (ClassC) |
| 2022-12-14 | 18.185.171.196 (ClassC) |
| 2024-08-21 | 3.125.78.100 (ClassC) |
| 2024-10-14 | 52.59.18.2 (ClassC) |
| 2024-12-09 | 18.198.155.88 (ClassC) |
| 2024-12-18 | 3.165.181.72 (ClassC) |
| 2024-12-18 | 3.165.160.106 (ClassC) |
| 2025-01-02 | 3.165.160.38 (ClassC) |
| 2025-02-22 | 3.163.24.40 (ClassC) |
| 2025-03-03 | 3.165.160.92 (ClassC) |
| 2025-07-05 | 3.163.24.25 (ClassC) |
| 2025-08-27 | 99.84.66.71 (ClassC) |
| 2025-09-06 | 3.163.24.46 (ClassC) |
| 2026-02-12 | 3.163.24.10 (ClassC) |
| Date | Domain | IP |
| admin-twill.iu-dualesstudium.de | 2025-09-06 | 89.106.200.1 |
| www.iu-dualesstudium.de | 2024-09-18 | 99.84.66.18 |