| Date | IP Address |
| 2019-06-29 | 212.53.128.89 (ClassC) |
| 2025-04-30 | 212.53.215.41 (ClassC) |
| Date | Domain | IP |
| nina.kosch.name | 2025-04-30 | 212.53.215.41 |
| noah.kosch.name | 2025-04-30 | 212.53.215.41 |
| sarah.kosch.name | 2025-01-29 | 212.53.215.41 |
| naomi.kosch.name | 2025-04-28 | 212.53.215.41 |
| mathias.kosch.name | 2025-05-01 | 212.53.215.41 |
| www.mathias.kosch.name | 2025-04-06 | 212.53.215.41 |
| fotos.kosch.name | 2025-01-18 | 212.53.215.41 |
| www.fotos.kosch.name | 2025-04-25 | 212.53.215.41 |
| www.kosch.name | 2025-04-28 | 212.53.215.41 |