| Date | IP Address |
| 2023-08-27 | 52.178.89.129 (ClassC) |
| 2024-05-02 | 13.107.213.70 (ClassC) |
| 2024-05-14 | 13.107.226.70 (ClassC) |
| 2024-10-20 | 13.107.246.69 (ClassC) |
| 2025-02-22 | 13.107.246.70 (ClassC) |
| 2025-08-25 | 13.107.253.70 (ClassC) |
| Date | Domain | IP |
| www.kostal.com | 2024-12-22 | 13.107.246.70 |