| Date | IP Address |
| 2021-10-27 | 3.121.204.150 (ClassC) |
| 2022-09-13 | 52.59.43.136 (ClassC) |
| 2024-11-20 | 18.194.251.239 (ClassC) |
| 2025-02-01 | 3.126.31.92 (ClassC) |
| 2025-05-01 | 52.29.48.34 (ClassC) |
| 2025-06-13 | 3.123.219.206 (ClassC) |
| 2025-07-08 | 3.67.118.141 (ClassC) |
| 2025-08-17 | 3.75.125.220 (ClassC) |
| 2025-09-01 | 52.58.16.245 (ClassC) |
| 2025-09-28 | 18.193.34.83 (ClassC) |
| Date | Domain | IP |
| api.materialpruefung.haecker-kuechen.de | 2024-05-27 | 52.29.193.249 |
| wapp.api.materialpruefung.haecker-kuechen.de | 2024-11-20 | 18.194.251.239 |