| Date | IP Address |
| 2023-06-03 | 89.31.143.1 (ClassC) |
| 2023-06-22 | 89.31.143.90 (ClassC) |
| 2024-02-29 | 64.190.63.222 (ClassC) |
| 2025-01-16 | 54.37.94.192 (ClassC) |
| Date | Domain | IP |
| copilot-hr.haufe.ai | 2024-11-25 | 13.224.14.84 |
| dev.copilot-hr.haufe.ai | 2024-11-24 | 3.163.24.106 |
| www.haufe.ai | 2025-01-05 | 54.37.94.192 |
| dev.copilot-tax.haufe.ai | 2024-10-05 | 99.84.66.99 |
| outlook.dev.copilot-tax.haufe.ai | 2024-11-24 | 3.165.160.123 |