| Date | IP Address |
| 2021-03-03 | 85.13.128.114 (ClassC) |
| 2024-03-16 | 85.13.153.134 (ClassC) |
| 2025-10-08 | 85.13.164.13 (ClassC) |
| Date | Domain | IP |
| imap1.ms-bauservice.info | 2024-03-17 | 85.13.153.134 |
| exchange.ms-bauservice.info | 2024-03-16 | 85.13.153.134 |
| mail.ms-bauservice.info | 2024-03-21 | 85.13.153.134 |
| email.ms-bauservice.info | 2024-03-17 | 85.13.153.134 |
| imap.ms-bauservice.info | 2024-03-16 | 85.13.153.134 |