| Date | IP Address |
| 2021-05-02 | 104.119.189.57 (ClassC) |
| 2021-08-02 | 184.25.237.138 (ClassC) |
| 2023-04-01 | 23.205.110.133 (ClassC) |
| 2023-06-28 | 23.192.220.6 (ClassC) |
| 2024-09-16 | 23.192.230.156 (ClassC) |
| 2024-12-26 | 23.44.175.158 (ClassC) |
| Date | Domain | IP |
| formeleingabe.iu.org | 2024-11-24 | 5.75.146.7 |
| auth.iu.org | 2024-03-06 | 99.84.66.67 |
| api.iu.org | 2024-06-14 | 99.84.66.119 |
| integration-twill.iu.org | 2024-12-20 | 89.106.200.1 |
| image.info.iu.org | 2024-09-16 | 23.192.230.156 |
| www.iu.org | 2024-02-16 | 18.161.6.44 |