| Date | IP Address |
| 2022-03-09 | 65.108.76.139 (ClassC) |
| 2025-01-07 | 185.62.73.89 (ClassC) |
| Date | Domain | IP |
| webdisk.kas-sisak.hr | 2025-01-07 | 185.62.73.89 |
| cpanel.kas-sisak.hr | 2024-09-09 | 185.62.73.89 |
| mail.kas-sisak.hr | 2025-01-07 | 185.62.73.89 |
| webmail.kas-sisak.hr | 2024-11-09 | 185.62.73.89 |
| autodiscover.kas-sisak.hr | 2025-01-07 | 185.62.73.89 |
| cpcalendars.kas-sisak.hr | 2024-09-11 | 185.62.73.89 |
| cpcontacts.kas-sisak.hr | 2024-09-11 | 185.62.73.89 |
| www.kas-sisak.hr | 2025-01-07 | 185.62.73.89 |