| Date | IP Address |
| 2021-06-08 | 54.231.225.123 (ClassC) |
| 2026-02-16 | 202.172.26.51 (ClassC) |
| Date | Domain | IP |
| mx1.dempa.org | 2026-01-30 | 202.172.26.51 |
| smtp2.dempa.org | 2026-02-05 | 202.172.26.51 |
| smtp3.dempa.org | 2025-12-03 | 202.172.26.51 |
| mx7.dempa.org | 2025-12-03 | 202.172.26.51 |
| mail8.dempa.org | 2025-05-11 | 202.172.26.51 |
| comune.dempa.org | 2026-02-04 | 202.172.26.51 |
| smtp.comune.dempa.org | 2025-05-06 | 202.172.26.51 |
| gate.dempa.org | 2025-09-23 | 202.172.26.51 |
| mail.dempa.org | 2025-12-03 | 202.172.26.51 |
| email.dempa.org | 2026-01-31 | 202.172.26.51 |
| smtpmail.dempa.org | 2026-01-13 | 202.172.26.51 |
| spam.dempa.org | 2025-08-09 | 202.172.26.51 |
| correo.dempa.org | 2026-02-04 | 202.172.26.51 |
| smtp.dempa.org | 2025-12-23 | 202.172.26.51 |
| mailer.dempa.org | 2025-05-14 | 202.172.26.51 |
| postmaster.dempa.org | 2025-12-04 | 202.172.26.51 |
| mailserver.dempa.org | 2025-12-03 | 202.172.26.51 |
| hermes.dempa.org | 2025-09-14 | 202.172.26.51 |
| mxs.dempa.org | 2026-01-07 | 202.172.26.51 |
| out.dempa.org | 2026-02-16 | 202.172.26.51 |
| srv.dempa.org | 2026-02-10 | 202.172.26.51 |
| mailx.dempa.org | 2025-12-03 | 202.172.26.51 |
| mx.dempa.org | 2025-04-21 | 202.172.26.51 |
| a.mx.dempa.org | 2025-12-29 | 202.172.26.51 |