| Date | IP Address |
| 2019-04-30 | 195.201.179.93 (ClassC) |
| 2025-03-23 | 104.26.1.30 (ClassC) |
| 2025-05-04 | 172.67.72.144 (ClassC) |
| 2025-05-24 | 104.26.0.30 (ClassC) |
| 2026-01-06 | 104.26.8.142 (ClassC) |
| Date | Domain | IP |
| ra.kirstein.de | 2025-12-30 | 78.46.5.84 |
| img.kirstein.de | 2024-10-07 | 104.26.1.30 |
| reco.kirstein.de | 2023-08-04 | 159.69.77.193 |
| m.lp.kirstein.de | 2025-12-30 | 95.217.25.168 |
| sst.kirstein.de | 2023-08-04 | 159.69.77.193 |
| www.kirstein.de | 2023-08-04 | 104.26.1.30 |