| Date | IP Address |
| 2024-06-28 | 172.64.151.186 (ClassC) |
| 2024-07-07 | 104.18.36.70 (ClassC) |
| 2024-07-22 | 104.18.29.230 (ClassC) |
| 2026-02-12 | 104.18.39.112 (ClassC) |
| 2026-02-26 | 172.64.148.144 (ClassC) |
| Date | Domain | IP |
| dev.rel.knaufexpert.eu | 2026-02-08 | 104.18.39.112 |
| www.rel.knaufexpert.eu | 2025-12-02 | 104.18.39.112 |
| sip.knaufexpert.eu | 2025-04-22 | 104.18.39.112 |
| dev.knaufexpert.eu | 2025-07-15 | 172.64.148.144 |