| Date | IP Address |
| 2021-04-26 | 205.186.183.187 (ClassC) |
| 2026-03-02 | 107.180.48.200 (ClassC) |
| Date | Domain | IP |
| mail01.schema2.com | 2025-07-22 | 107.180.48.200 |
| mail11.schema2.com | 2026-02-05 | 107.180.48.200 |
| mail1.schema2.com | 2026-02-04 | 107.180.48.200 |
| imap1.schema2.com | 2026-01-31 | 107.180.48.200 |
| mail3.schema2.com | 2026-02-02 | 107.180.48.200 |
| mail5.schema2.com | 2026-01-16 | 107.180.48.200 |
| mail8.schema2.com | 2025-08-06 | 107.180.48.200 |
| barracuda.schema2.com | 2025-10-07 | 107.180.48.200 |
| mail.comune.schema2.com | 2026-01-23 | 107.180.48.200 |
| auth.schema2.com | 2026-02-11 | 107.180.48.200 |
| m.schema2.com | 2025-07-07 | 107.180.48.200 |
| antispam.schema2.com | 2025-10-05 | 107.180.48.200 |
| mailin.schema2.com | 2025-04-14 | 107.180.48.200 |
| hermes.schema2.com | 2025-10-06 | 107.180.48.200 |
| host.schema2.com | 2026-02-16 | 107.180.48.200 |
| mailgw.schema2.com | 2026-03-02 | 107.180.48.200 |
| a.mx.schema2.com | 2026-02-03 | 107.180.48.200 |
| box.schema2.com | 2025-10-07 | 107.180.48.200 |
| mailbox.schema2.com | 2026-02-13 | 107.180.48.200 |
| gateway.schema2.com | 2026-02-28 | 107.180.48.200 |