| Date | IP Address |
| 2024-11-24 | 5.9.100.203 (ClassC) |
| 2025-04-29 | 85.13.167.54 (ClassC) |
| 2025-08-26 | 85.13.143.4 (ClassC) |
| 2025-10-02 | 202.61.232.40 (ClassC) |
| Date | Domain | IP |
| autoconfig.kotowski.eu | 2024-12-21 | 5.9.100.204 |
| imap.kotowski.eu | 2024-12-21 | 5.9.100.204 |
| smtp.kotowski.eu | 2024-12-21 | 5.9.100.204 |
| autodiscover.kotowski.eu | 2024-12-21 | 5.9.100.204 |
| mta-sts.kotowski.eu | 2024-12-21 | 5.9.100.204 |
| www.kotowski.eu | 2024-11-24 | 5.9.100.203 |