| Date | IP Address |
| 2021-10-28 | 13.225.50.20 (ClassC) |
| 2022-12-05 | 18.160.60.107 (ClassC) |
| 2024-07-31 | 99.84.66.80 (ClassC) |
| 2024-09-15 | 3.168.86.39 (ClassC) |
| 2024-10-06 | 99.84.66.31 (ClassC) |
| 2025-03-04 | 99.84.66.115 (ClassC) |
| 2025-03-24 | 99.84.66.38 (ClassC) |
| Date | Domain | IP |
| www.hh-cologne.de | 2024-09-24 | 99.84.66.31 |