| Date | IP Address |
| 2020-10-13 | 13.33.86.92 (ClassC) |
| 2020-10-13 | 13.33.86.93 (ClassC) |
| 2023-11-01 | 18.161.6.62 (ClassC) |
| 2024-10-01 | 18.161.6.84 (ClassC) |
| 2024-11-25 | 18.161.6.44 (ClassC) |
| 2024-12-24 | 3.163.189.82 (ClassC) |
| 2025-04-14 | 18.161.6.36 (ClassC) |
| 2025-08-29 | 3.175.34.101 (ClassC) |
| Date | Domain | IP |
| cdn.hs-heilbronn.de | 2025-03-26 | 99.84.66.57 |
| www.hs-heilbronn.de | 2023-11-01 | 18.161.6.62 |