| Date | IP Address |
| 2023-08-26 | 20.54.179.4 (ClassC) |
| 2023-11-11 | 20.31.96.213 (ClassC) |
| 2024-08-04 | 104.18.26.136 (ClassC) |
| 2025-09-12 | 172.64.155.171 (ClassC) |
| 2026-01-20 | 104.18.32.85 (ClassC) |
| Date | Domain | IP |
| ausbildung.knauf.com | 2024-12-25 | 104.18.32.85 |
| career.knauf.com | 2025-01-21 | 104.18.32.85 |
| careerit.knauf.com | 2025-08-24 | 172.64.155.171 |
| www.knauf.com | 2025-04-21 | 172.64.155.171 |
| identity.knauf.com | 2025-05-12 | 15.197.195.200 |