| Date | IP Address |
| 2019-06-07 | 178.254.7.56 (ClassC) |
| 2019-09-13 | 89.31.143.1 (ClassC) |
| 2019-12-05 | 104.198.14.52 (ClassC) |
| 2024-03-26 | 51.105.230.35 (ClassC) |
| 2025-01-28 | 51.145.188.196 (ClassC) |
| Date | Domain | IP |
| www.retoura.de | 2024-12-27 | 51.145.188.196 |
| a.mx.retoura.de | 2024-03-01 | 51.105.230.35 |