| Date | IP Address |
| 2021-06-01 | 23.35.68.90 (ClassC) |
| 2021-07-24 | 23.59.177.5 (ClassC) |
| 2021-07-24 | 23.59.177.15 (ClassC) |
| 2022-05-26 | 23.53.34.33 (ClassC) |
| 2022-05-26 | 23.53.34.41 (ClassC) |
| 2024-09-23 | 23.46.228.169 (ClassC) |
| 2024-11-06 | 23.46.228.174 (ClassC) |
| 2024-11-24 | 23.46.17.42 (ClassC) |
| 2025-05-08 | 23.216.147.198 (ClassC) |
| 2025-06-02 | 23.216.147.201 (ClassC) |
| Date | Domain | IP |
| s1.dev.eltern.de | 2024-06-04 | 23.46.17.18 |
| image.dev.eltern.de | 2024-11-24 | 23.46.17.69 |
| tools.dev.eltern.de | 2024-11-25 | 23.54.19.200 |
| oc-preview.dev.eltern.de | 2024-09-23 | 23.46.228.169 |
| www.dev.eltern.de | 2024-07-11 | 23.46.17.18 |