| Date | IP Address |
| 2021-02-07 | 172.64.108.22 (ClassC) |
| 2024-08-01 | 172.67.71.245 (ClassC) |
| 2024-09-30 | 104.26.6.158 (ClassC) |
| 2024-11-02 | 104.26.7.158 (ClassC) |
| 2025-01-12 | 116.202.199.129 (ClassC) |
| 2025-01-15 | 5.9.34.36 (ClassC) |
| Date | Domain | IP |
| ft.rofu.de | 2024-10-02 | 172.67.71.245 |
| sst.rofu.de | 2024-11-24 | 213.239.227.97 |
| www.rofu.de | 2024-04-15 | 104.26.6.158 |