| Date | IP Address |
| 2019-12-28 | 23.220.96.81 (ClassC) |
| 2020-01-31 | 104.114.79.59 (ClassC) |
| 2020-04-15 | 63.239.232.22 (ClassC) |
| 2020-05-19 | 23.35.71.233 (ClassC) |
| 2020-05-19 | 23.35.71.192 (ClassC) |
| 2020-09-14 | 23.35.71.24 (ClassC) |
| 2020-10-30 | 172.232.21.105 (ClassC) |
| 2020-10-30 | 172.232.21.91 (ClassC) |
| 2021-10-15 | 23.66.127.152 (ClassC) |
| 2022-05-03 | 23.54.76.139 (ClassC) |
| 2022-06-05 | 23.33.22.17 (ClassC) |
| 2022-06-05 | 23.33.22.19 (ClassC) |
| 2022-09-26 | 184.30.42.28 (ClassC) |
| 2024-10-04 | 104.98.114.163 (ClassC) |
| 2024-10-31 | 23.46.17.26 (ClassC) |
| 2024-12-09 | 23.46.228.177 (ClassC) |
| 2025-04-07 | 23.46.228.166 (ClassC) |
| Date | Domain | IP |
| serpag.sereduc.com | 2025-02-27 | 23.46.228.166 |
| downloadportal.sereduc.com | 2024-11-13 | 23.46.228.177 |
| bpm.sereduc.com | 2024-07-04 | 104.70.127.51 |
| aluno.sereduc.com | 2024-10-04 | 104.98.114.163 |
| ads.sereduc.com | 2024-10-04 | 104.98.114.163 |
| www.sereduc.com | 2024-11-12 | 179.185.57.186 |