| Date | IP Address |
| 2018-11-03 | 54.230.5.45 (ClassC) |
| 2018-11-03 | 54.230.5.66 (ClassC) |
| 2019-10-05 | 13.227.45.90 (ClassC) |
| 2020-09-07 | 13.249.135.102 (ClassC) |
| 2024-03-16 | 99.84.66.105 (ClassC) |
| 2024-06-13 | 18.161.6.22 (ClassC) |
| 2024-11-25 | 18.161.6.118 (ClassC) |
| 2025-01-06 | 99.84.66.88 (ClassC) |
| 2025-01-26 | 99.84.66.59 (ClassC) |
| Date | Domain | IP |
| staging.dashboard.rkc-4you.de | 2024-11-06 | 18.161.6.22 |