| Date | IP Address |
| 2014-03-10 | 177.72.244.1 (ClassC) |
| 2024-10-21 | 16.12.1.5 (ClassC) |
| 2025-01-13 | 16.12.1.77 (ClassC) |
| 2025-01-22 | 16.12.2.53 (ClassC) |
| 2025-03-18 | 16.12.0.89 (ClassC) |
| 2025-05-17 | 3.5.234.248 (ClassC) |
| 2025-08-11 | 16.12.0.85 (ClassC) |
| Date | Domain | IP |
| img.tecconcursos.com.br | 2024-08-11 | 16.12.0.9 |
| cdn.tecconcursos.com.br | 2024-12-31 | 52.84.162.75 |
| figuras.tecconcursos.com.br | 2024-10-21 | 16.12.1.5 |
| www.tecconcursos.com.br | 2023-11-01 | 54.233.71.12 |