| Date | IP Address |
| 2019-08-07 | 184.72.78.111 (ClassC) |
| 2019-10-20 | 52.54.111.93 (ClassC) |
| 2019-10-20 | 54.85.97.243 (ClassC) |
| 2020-12-11 | 18.208.174.223 (ClassC) |
| 2021-06-05 | 54.234.1.92 (ClassC) |
| 2021-06-05 | 54.242.239.158 (ClassC) |
| 2021-06-05 | 54.88.194.44 (ClassC) |
| 2021-10-25 | 179.191.178.72 (ClassC) |
| 2021-10-25 | 179.191.178.70 (ClassC) |
| 2021-10-25 | 179.191.178.71 (ClassC) |
| 2021-12-11 | 99.84.250.32 (ClassC) |
| 2022-04-21 | 13.33.160.36 (ClassC) |
| 2023-08-26 | 206.41.72.67 (ClassC) |
| 2024-03-14 | 99.84.66.15 (ClassC) |
| 2025-03-20 | 3.167.112.57 (ClassC) |
| 2025-07-30 | 99.84.66.74 (ClassC) |
| Date | Domain | IP |
| www.ensino.einstein.br | 2024-09-03 | 23.41.4.15 |