| Date | IP Address |
| 2022-07-21 | 3.66.140.72 (ClassC) |
| 2022-11-17 | 3.70.39.6 (ClassC) |
| 2023-11-01 | 3.67.19.178 (ClassC) |
| 2024-11-24 | 18.159.251.131 (ClassC) |
| 2024-12-22 | 52.28.83.101 (ClassC) |
| 2025-03-24 | 3.122.79.247 (ClassC) |
| Date | Domain | IP |
| mail.proaurum.de | 2025-02-27 | 212.18.10.50 |
| www.proaurum.de | 2023-11-01 | 3.67.19.178 |