| Date | IP Address |
| 2019-12-10 | 99.84.170.3 (ClassC) |
| 2019-12-10 | 99.84.170.19 (ClassC) |
| 2019-12-10 | 99.84.170.23 (ClassC) |
| 2019-12-11 | 13.226.139.35 (ClassC) |
| 2019-12-11 | 13.226.139.61 (ClassC) |
| 2019-12-11 | 13.226.139.98 (ClassC) |
| 2021-10-13 | 13.226.14.128 (ClassC) |
| 2024-07-28 | 3.163.165.8 (ClassC) |
| 2024-12-25 | 3.163.165.47 (ClassC) |
| 2025-04-16 | 99.84.66.93 (ClassC) |
| 2025-08-19 | 3.175.34.119 (ClassC) |
| Date | Domain | IP |
| basiskomplus-web.kopfhandundfuss.net | 2025-08-18 | 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 |