| Date | IP Address |
| 2025-03-20 | 185.81.1.98 (ClassC) |
| Date | Domain | IP |
| smtp01.polistampinfissi.com | 2024-11-23 | 185.81.1.98 |
| mail11.polistampinfissi.com | 2024-11-09 | 185.81.1.98 |
| mx1.polistampinfissi.com | 2024-11-08 | 185.81.1.98 |
| exchange.polistampinfissi.com | 2024-11-06 | 185.81.1.98 |
| comune.polistampinfissi.com | 2025-01-22 | 185.81.1.98 |
| mail.comune.polistampinfissi.com | 2025-01-22 | 185.81.1.98 |
| webdisk.polistampinfissi.com | 2025-01-20 | 185.81.1.98 |
| cpanel.polistampinfissi.com | 2025-01-22 | 185.81.1.98 |
| autodiscover.polistampinfissi.com | 2025-03-20 | 185.81.1.98 |
| ms.polistampinfissi.com | 2025-01-22 | 185.81.1.98 |
| smtps.polistampinfissi.com | 2025-01-29 | 185.81.1.98 |
| cpcalendars.polistampinfissi.com | 2024-11-16 | 185.81.1.98 |
| cpcontacts.polistampinfissi.com | 2025-01-22 | 185.81.1.98 |
| out.polistampinfissi.com | 2025-01-22 | 185.81.1.98 |
| mx.polistampinfissi.com | 2025-01-22 | 185.81.1.98 |
| mailbox.polistampinfissi.com | 2025-02-13 | 185.81.1.98 |