| Date | IP Address |
| 2024-04-19 | 18.194.56.140 (ClassC) |
| 2024-05-13 | 35.158.11.211 (ClassC) |
| 2024-06-03 | 3.68.127.17 (ClassC) |
| 2024-06-17 | 18.193.93.140 (ClassC) |
| 2024-10-27 | 35.158.204.159 (ClassC) |
| 2024-11-04 | 18.195.233.106 (ClassC) |
| 2024-11-25 | 18.194.72.2 (ClassC) |
| 2024-12-06 | 3.127.10.125 (ClassC) |
| 2024-12-30 | 3.123.113.38 (ClassC) |
| 2025-02-07 | 35.158.15.142 (ClassC) |
| Date | Domain | IP |
| backend.siewert-kau.com | 2024-06-16 | 3.67.59.155 |
| cdn.siewert-kau.com | 2024-06-13 | 18.161.6.53 |
| www.siewert-kau.com | 2024-11-25 | 52.57.137.103 |