| Date | IP Address |
| 2016-06-16 | 107.151.3.18 (ClassC) |
| 2017-06-13 | 209.124.69.139 (ClassC) |
| 2019-11-29 | 209.124.69.77 (ClassC) |
| 2023-02-12 | 104.18.6.247 (ClassC) |
| 2023-02-12 | 104.18.7.247 (ClassC) |
| 2024-06-16 | 104.18.32.69 (ClassC) |
| 2024-07-02 | 172.64.155.187 (ClassC) |
| 2024-07-17 | 104.18.0.109 (ClassC) |
| 2024-08-02 | 104.18.1.109 (ClassC) |
| 2025-05-17 | 172.64.155.14 (ClassC) |
| 2025-08-04 | 104.18.32.242 (ClassC) |
| Date | Domain | IP |
| mail.knauf-firewin.com | 2024-04-30 | 104.18.32.69 |
| www.knauf-firewin.com | 2024-04-30 | 172.64.155.187 |