| Date | IP Address |
| 2025-01-24 | 185.158.212.57 (ClassC) |
| Date | Domain | IP |
| mail12.dsimpson.de | 2025-01-24 | 185.158.212.57 |
| mail5.dsimpson.de | 2024-11-30 | 185.158.212.57 |
| mx5.dsimpson.de | 2024-12-03 | 185.158.212.57 |
| mail8.dsimpson.de | 2024-12-15 | 185.158.212.57 |
| zimbra.dsimpson.de | 2024-11-09 | 185.158.212.57 |
| home.dsimpson.de | 2025-01-16 | 185.158.212.57 |
| comune.dsimpson.de | 2025-01-24 | 185.158.212.57 |
| smtp.comune.dsimpson.de | 2025-01-20 | 185.158.212.57 |
| gate.dsimpson.de | 2024-11-12 | 185.158.212.57 |
| smtpauth.dsimpson.de | 2025-01-20 | 185.158.212.57 |
| email.dsimpson.de | 2025-01-24 | 185.158.212.57 |
| newmail.dsimpson.de | 2025-01-24 | 185.158.212.57 |
| zmail.dsimpson.de | 2024-12-02 | 185.158.212.57 |
| mailer.dsimpson.de | 2024-11-24 | 185.158.212.57 |
| postmaster.dsimpson.de | 2024-11-20 | 185.158.212.57 |
| ms.dsimpson.de | 2024-12-03 | 185.158.212.57 |
| mxs.dsimpson.de | 2024-12-13 | 185.158.212.57 |
| mailhost.dsimpson.de | 2025-01-24 | 185.158.212.57 |
| www.dsimpson.de | 2025-01-24 | 185.158.212.57 |
| relay.dsimpson.de | 2025-01-24 | 185.158.212.57 |