| Date | IP Address |
| 2019-11-16 | 85.13.128.85 (ClassC) |
| 2025-01-17 | 85.13.142.225 (ClassC) |
| Date | Domain | IP |
| mail10.geburtshaus-bremen.de | 2025-01-08 | 85.13.142.225 |
| com.geburtshaus-bremen.de | 2024-12-27 | 85.13.142.225 |
| imap.geburtshaus-bremen.de | 2024-12-24 | 85.13.142.225 |