| Property | Value |
| cert@cert.br | |
| NameServer | ns2.estudioaulas.com.br 69.16.220.213 |
| Created | 20110404 #8127942 |
| Changed | 2016-03-05 00:00:00 |
| Expires | 2017-04-04 00:00:00 |
| Date | IP Address |
| 2023-11-02 | 31.220.60.56 (ClassC) |
| 2024-09-26 | 104.21.17.104 (ClassC) |
| 2025-03-28 | 172.67.175.118 (ClassC) |
| Date | Domain | IP |
| feedback.estudioaulas.com.br | 2023-10-30 | 162.159.24.4 |
| materiais.estudioaulas.com.br | 2024-09-18 | 172.67.175.118 |
| www.estudioaulas.com.br | 2023-11-02 | 31.220.60.56 |