| Date | IP Address |
| 2021-05-21 | 85.13.138.239 (ClassC) |
| 2025-10-01 | 85.13.146.71 (ClassC) |
| Date | Domain | IP |
| mail10.aha-berlin.com | 2025-05-21 | 85.13.146.71 |
| mail1.aha-berlin.com | 2025-06-30 | 85.13.146.71 |
| mail02.aha-berlin.com | 2025-06-22 | 85.13.146.71 |
| mail2.aha-berlin.com | 2025-06-20 | 85.13.146.71 |
| mail3.aha-berlin.com | 2025-07-22 | 85.13.146.71 |
| mail6.aha-berlin.com | 2025-09-10 | 85.13.146.71 |
| exchange.aha-berlin.com | 2025-05-28 | 85.13.146.71 |
| home.aha-berlin.com | 2025-06-25 | 85.13.146.71 |
| gate.aha-berlin.com | 2025-06-20 | 85.13.146.71 |
| email.aha-berlin.com | 2025-07-09 | 85.13.146.71 |
| antispam.aha-berlin.com | 2025-10-01 | 85.13.146.71 |
| correo.aha-berlin.com | 2025-09-19 | 85.13.146.71 |
| hermes.aha-berlin.com | 2025-07-01 | 85.13.146.71 |
| gw.aha-berlin.com | 2025-09-22 | 85.13.146.71 |
| a.mx.aha-berlin.com | 2025-07-17 | 85.13.146.71 |