| Date | IP Address |
| 2025-12-02 | 89.40.175.241 (ClassC) |
| Date | Domain | IP |
| webdisk.ondif.bologna.it | 2025-12-02 | 89.40.175.241 |
| cpanel.ondif.bologna.it | 2025-04-08 | 89.40.175.241 |
| mail.ondif.bologna.it | 2025-04-07 | 89.40.175.241 |
| webmail.ondif.bologna.it | 2025-12-02 | 89.40.175.241 |
| autodiscover.ondif.bologna.it | 2025-04-28 | 89.40.175.241 |
| cpcalendars.ondif.bologna.it | 2025-12-02 | 89.40.175.241 |
| cpcontacts.ondif.bologna.it | 2025-04-09 | 89.40.175.241 |
| www.ondif.bologna.it | 2025-04-06 | 89.40.175.241 |