| Date | IP Address |
| 2019-12-12 | 144.76.143.129 (ClassC) |
| 2026-02-26 | 104.247.81.99 (ClassC) |
| Date | Domain | IP |
| mx10.sye.it | 2026-02-26 | 104.247.81.99 |
| mail1.sye.it | 2025-12-20 | 104.247.81.99 |
| ns1.sye.it | 2025-12-20 | 104.247.81.99 |
| apt1.sye.it | 2025-12-24 | 104.247.81.99 |
| mx1.sye.it | 2025-12-20 | 104.247.81.99 |
| pop3.sye.it | 2025-12-20 | 104.247.81.99 |
| mx3.sye.it | 2025-12-20 | 104.247.81.99 |
| mx4.sye.it | 2025-12-20 | 104.247.81.99 |
| mx5.sye.it | 2025-12-20 | 104.247.81.99 |
| zimbra.sye.it | 2025-12-20 | 104.247.81.99 |
| mailgate.sye.it | 2025-12-20 | 104.247.81.99 |
| mail.sye.it | 2025-12-20 | 104.247.81.99 |
| webmail.sye.it | 2025-12-20 | 104.247.81.99 |
| vmail.sye.it | 2026-02-26 | 104.247.81.99 |
| zmail.sye.it | 2025-12-20 | 104.247.81.99 |
| spam.sye.it | 2025-12-20 | 104.247.81.99 |
| correo.sye.it | 2026-02-26 | 104.247.81.99 |
| sniper.sye.it | 2025-12-20 | 104.247.81.99 |
| mailserver.sye.it | 2026-02-26 | 104.247.81.99 |
| mails.sye.it | 2026-02-26 | 104.247.81.99 |
| mailhost.sye.it | 2025-12-24 | 104.247.81.99 |
| post.sye.it | 2025-12-20 | 104.247.81.99 |
| www.sye.it | 2025-12-20 | 104.247.81.99 |
| mailx.sye.it | 2025-12-19 | 104.247.81.99 |