| Date | IP Address |
| 2023-08-28 | 104.21.61.246 (ClassC) |
| 2024-07-12 | 172.67.217.60 (ClassC) |
| 2024-11-25 | 162.159.140.160 (ClassC) |
| 2025-01-03 | 104.21.32.1 (ClassC) |
| 2025-01-12 | 104.21.112.1 (ClassC) |
| 2025-01-23 | 104.21.80.1 (ClassC) |
| 2025-03-22 | 104.21.96.1 (ClassC) |
| 2025-04-17 | 104.21.16.1 (ClassC) |
| Date | Domain | IP |
| sonnhof.hirzinger.co.at | 2023-08-29 | 104.21.61.246 |
| wellfuehl.hirzinger.co.at | 2024-07-12 | 104.21.61.246 |
| www.hirzinger.co.at | 2023-08-28 | 104.21.61.246 |