| Date | IP Address |
| 2021-01-26 | 85.13.134.12 (ClassC) |
| 2025-11-29 | 85.13.151.120 (ClassC) |
| Date | Domain | IP |
| mail01.beu-systeme.com | 2025-11-26 | 85.13.151.120 |
| mail1.beu-systeme.com | 2025-11-29 | 85.13.151.120 |
| mail4.beu-systeme.com | 2025-10-05 | 85.13.151.120 |
| mail5.beu-systeme.com | 2025-10-04 | 85.13.151.120 |
| m.beu-systeme.com | 2025-11-24 | 85.13.151.120 |
| imap.beu-systeme.com | 2025-05-23 | 85.13.151.120 |
| authsmtp.beu-systeme.com | 2025-11-29 | 85.13.151.120 |
| mailer.beu-systeme.com | 2025-10-07 | 85.13.151.120 |