| Date | IP Address |
| 2025-03-20 | 85.13.155.27 (ClassC) |
| 2025-06-03 | 85.13.167.53 (ClassC) |
| 2026-02-17 | 85.13.154.243 (ClassC) |
| Date | Domain | IP |
| mail01.zoo-magdeburg.de | 2025-11-23 | 85.13.154.243 |
| 2010963658058557416.zoo-magdeburg.de | 2026-02-16 | 85.13.154.243 |
| antispam.zoo-magdeburg.de | 2025-11-23 | 85.13.154.243 |
| imap.zoo-magdeburg.de | 2025-11-23 | 85.13.154.243 |