| Date | IP Address |
| 2019-12-01 | 85.13.141.3 (ClassC) |
| 2025-11-30 | 85.13.162.48 (ClassC) |
| Date | Domain | IP |
| barracuda.duftagent.de | 2025-11-26 | 85.13.162.48 |
| gate.duftagent.de | 2025-10-08 | 85.13.162.48 |
| email.duftagent.de | 2025-11-27 | 85.13.162.48 |
| gw.duftagent.de | 2025-11-27 | 85.13.162.48 |
| a.mx.duftagent.de | 2025-11-28 | 85.13.162.48 |