| Date | IP Address |
| 2014-10-07 | 104.28.31.110 (ClassC) |
| 2024-02-25 | 104.21.22.139 (ClassC) |
| 2025-04-19 | 104.21.80.1 (ClassC) |
| 2025-04-29 | 104.21.96.1 (ClassC) |
| 2025-12-09 | 172.67.205.29 (ClassC) |
| Date | Domain | IP |
| fcbinis.penz.name | 2014-08-20 | 104.28.31.110 |
| robert.penz.name | 2014-07-19 | 104.28.31.110 |
| www.penz.name | 2014-10-07 | 104.28.31.110 |