| Property | Value |
| mail-abuse@cert.br |
| Date | IP Address |
| 2024-06-09 | 3.224.177.132 (ClassC) |
| 2024-06-12 | 3.92.168.72 (ClassC) |
| 2024-08-16 | 107.23.213.251 (ClassC) |
| 2024-10-26 | 3.228.198.221 (ClassC) |
| 2024-11-15 | 3.218.17.196 (ClassC) |
| 2024-12-06 | 3.222.152.151 (ClassC) |
| 2025-01-01 | 100.26.66.108 (ClassC) |
| 2025-01-26 | 3.213.59.4 (ClassC) |
| Date | Domain | IP |
| img.iesde.com.br | 2015-01-05 | 54.230.90.158 |
| arquivoscdn.iesde.com.br | 2014-06-29 | 54.230.88.17 |
| api-concurso.iesde.com.br | 2024-06-26 | 3.163.24.103 |
| js.iesde.com.br | 2014-10-16 | 216.137.43.196 |
| api-aprovaconcursos.iesde.com.br | 2024-06-09 | 3.224.177.132 |
| css.iesde.com.br | 2014-09-05 | 54.230.6.148 |
| mkt.iesde.com.br | 2014-12-04 | 54.192.90.147 |
| www.iesde.com.br | 2024-06-10 | 99.84.66.110 |