| Date | IP Address |
| 2023-08-25 | 104.86.237.13 (ClassC) |
| 2024-07-30 | 104.104.10.214 (ClassC) |
| 2024-11-25 | 23.198.153.218 (ClassC) |
| 2025-01-18 | 184.24.195.21 (ClassC) |
| 2025-09-07 | 23.37.219.89 (ClassC) |
| 2026-02-23 | 2.19.138.221 (ClassC) |
| Date | Domain | IP |
| pe.protherm.sk | 2024-08-12 | 204.246.191.35 |
| www.protherm.sk | 2023-08-25 | 104.86.237.13 |