| Date | IP Address |
| 2021-06-02 | 107.21.115.198 (ClassC) |
| 2026-02-16 | 35.208.199.42 (ClassC) |
| Date | Domain | IP |
| mx10.cspc.net | 2025-10-30 | 35.208.199.42 |
| 2467695408797208501.cspc.net | 2025-08-11 | 35.208.199.42 |
| mx01.cspc.net | 2025-09-18 | 35.208.199.42 |
| 4321767465671476111.cspc.net | 2025-10-31 | 35.208.199.42 |
| relay2.cspc.net | 2025-09-30 | 35.208.199.42 |
| mail3.cspc.net | 2026-01-04 | 35.208.199.42 |
| mail4.cspc.net | 2025-12-29 | 35.208.199.42 |
| mx5.cspc.net | 2025-11-06 | 35.208.199.42 |
| mail9.cspc.net | 2025-09-15 | 35.208.199.42 |
| mta.cspc.net | 2025-07-30 | 35.208.199.42 |
| c.cspc.net | 2025-11-09 | 35.208.199.42 |
| dec.cspc.net | 2026-02-16 | 35.208.199.42 |
| mailgate.cspc.net | 2026-02-16 | 35.208.199.42 |
| billing.cspc.net | 2026-02-16 | 35.208.199.42 |
| l.cspc.net | 2025-08-10 | 35.208.199.42 |
| newmail.cspc.net | 2026-02-16 | 35.208.199.42 |
| m.cspc.net | 2026-02-16 | 35.208.199.42 |
| lan.cspc.net | 2025-10-31 | 35.208.199.42 |
| mailin.cspc.net | 2026-02-16 | 35.208.199.42 |
| region.cspc.net | 2025-09-24 | 35.208.199.42 |
| reclamation.cspc.net | 2025-08-22 | 35.208.199.42 |
| ftp.cspc.net | 2025-11-09 | 35.208.199.42 |
| authsmtp.cspc.net | 2025-08-24 | 35.208.199.42 |
| profiles.cspc.net | 2025-11-09 | 35.208.199.42 |
| mails.cspc.net | 2026-02-16 | 35.208.199.42 |
| pass.cspc.net | 2025-08-09 | 35.208.199.42 |
| host.cspc.net | 2025-09-18 | 35.208.199.42 |
| post.cspc.net | 2026-02-16 | 35.208.199.42 |
| out.cspc.net | 2026-02-16 | 35.208.199.42 |
| mailgw.cspc.net | 2026-02-16 | 35.208.199.42 |
| mx.cspc.net | 2025-12-13 | 35.208.199.42 |
| a.mx.cspc.net | 2026-02-16 | 35.208.199.42 |
| box.cspc.net | 2025-08-09 | 35.208.199.42 |
| relay.cspc.net | 2026-02-16 | 35.208.199.42 |
| mailrelay.cspc.net | 2025-09-18 | 35.208.199.42 |