| Date | IP Address |
| 2024-11-13 | 18.184.230.210 (ClassC) |
| 2024-11-24 | 35.158.72.66 (ClassC) |
| 2025-01-14 | 18.193.87.242 (ClassC) |
| 2025-05-26 | 18.159.40.26 (ClassC) |
| 2025-06-10 | 18.158.225.79 (ClassC) |
| 2025-08-31 | 18.192.47.71 (ClassC) |
| 2026-01-30 | 3.66.130.167 (ClassC) |
| Date | Domain | IP |
| api.hosts.hka-app.de | 2024-11-13 | 3.124.90.91 |
| api-test.hosts.hka-app.de | 2024-11-13 | 18.184.230.210 |