| Date | IP Address |
| 2021-02-21 | 219.94.128.155 (ClassC) |
| 2026-02-05 | 219.94.163.72 (ClassC) |
| Date | Domain | IP |
| odyssee.schwarzekatz.net | 2026-01-19 | 219.94.163.72 |
| hostmaster.schwarzekatz.net | 2025-09-21 | 219.94.163.72 |
| weibkats.schwarzekatz.net | 2026-01-25 | 219.94.163.72 |
| www.schwarzekatz.net | 2025-07-29 | 219.94.163.72 |
| mx.schwarzekatz.net | 2025-12-02 | 219.94.163.72 |
| a.mx.schwarzekatz.net | 2026-02-05 | 219.94.163.72 |
| weibkatz.schwarzekatz.net | 2025-07-29 | 219.94.163.72 |