| Date | IP Address |
| 2023-05-17 | 104.212.67.113 (ClassC) |
| 2023-05-17 | 104.212.67.94 (ClassC) |
| 2024-02-22 | 13.107.226.70 (ClassC) |
| 2024-05-02 | 13.107.213.70 (ClassC) |
| 2024-10-05 | 13.107.246.70 (ClassC) |
| 2024-10-20 | 13.107.246.69 (ClassC) |
| 2025-09-13 | 13.107.253.70 (ClassC) |
| Date | Domain | IP |
| assets2021.fritzhansen.com | 2025-05-31 | 13.107.253.70 |
| www.fritzhansen.com | 2024-03-10 | 13.107.213.70 |
| academy.fritzhansen.com | 2025-09-06 | 40.127.228.197 |