| Date | IP Address |
| 2014-11-14 | 141.0.23.8 (ClassC) |
| 2016-05-18 | 134.119.244.16 (ClassC) |
| 2019-09-20 | 134.119.225.151 (ClassC) |
| 2020-02-28 | 116.202.44.81 (ClassC) |
| 2026-02-23 | 35.158.169.233 (ClassC) |
| Date | Domain | IP |
| fqoydss.upj.de | 2025-08-19 | 35.158.169.233 |
| www.upj.de | 2025-09-11 | 35.158.169.233 |