| Date | IP Address |
| 2019-12-11 | 13.249.94.57 (ClassC) |
| 2019-12-11 | 13.249.94.212 (ClassC) |
| 2019-12-11 | 13.249.94.56 (ClassC) |
| 2019-12-12 | 99.84.167.50 (ClassC) |
| 2019-12-12 | 99.84.167.97 (ClassC) |
| 2021-10-14 | 13.226.14.16 (ClassC) |
| 2021-10-14 | 13.226.14.57 (ClassC) |
| 2024-07-30 | 3.163.24.53 (ClassC) |
| 2024-10-01 | 204.246.191.129 (ClassC) |
| 2024-11-14 | 3.163.189.49 (ClassC) |
| 2025-04-21 | 204.246.191.36 (ClassC) |
| Date | Domain | IP |
| basiskomplus-web.kopfhandundfuss.net | 2024-07-26 | 18.161.6.44 |
| basiskomplus-admin.kopfhandundfuss.net | 2024-07-28 | 3.163.165.8 |
| basiskomplus-evaluation.kopfhandundfuss.net | 2024-07-30 | 3.163.24.53 |
| basiskomplus.kopfhandundfuss.net | 2024-09-28 | 204.246.191.55 |