| Date | IP Address |
| 2019-12-01 | 85.13.134.12 (ClassC) |
| 2025-01-30 | 85.13.155.102 (ClassC) |
| Date | Domain | IP |
| mail01.christian-wenzl.de | 2024-12-29 | 85.13.155.102 |
| mail3.christian-wenzl.de | 2024-12-18 | 85.13.155.102 |
| mail6.christian-wenzl.de | 2024-09-06 | 85.13.155.102 |
| home.christian-wenzl.de | 2024-09-17 | 85.13.155.102 |
| mailgate.christian-wenzl.de | 2024-10-31 | 85.13.155.102 |
| mail.christian-wenzl.de | 2025-01-15 | 85.13.155.102 |
| jtl.christian-wenzl.de | 2024-12-25 | 85.13.155.102 |
| jtrans.christian-wenzl.de | 2024-12-28 | 85.13.155.102 |
| gw.christian-wenzl.de | 2024-10-07 | 85.13.155.102 |