| Date | IP Address |
| 2021-01-12 | 3.121.24.217 (ClassC) |
| 2025-11-28 | 185.11.137.131 (ClassC) |
| Date | Domain | IP |
| imap1.roshchin.com | 2025-07-29 | 185.11.137.131 |
| mail12.roshchin.com | 2025-07-22 | 185.11.137.131 |
| comune.roshchin.com | 2025-08-16 | 185.11.137.131 |
| mail.comune.roshchin.com | 2025-10-29 | 185.11.137.131 |
| mail.roshchin.com | 2025-09-12 | 185.11.137.131 |
| antispam.roshchin.com | 2025-11-28 | 185.11.137.131 |
| imap.roshchin.com | 2025-07-22 | 185.11.137.131 |