| Property | Value |
| cert@cert.br | |
| NameServer | phil.ns.cloudflare.com |
| Created | 20130315 #11227597 |
| Changed | 2017-03-08 00:00:00 |
| Expires | 2022-03-15 00:00:00 |
| Date | IP Address |
| 2015-09-24 | 54.230.91.234 (ClassC) |
| 2016-07-26 | 52.85.209.42 (ClassC) |
| 2017-07-14 | 52.84.3.243 (ClassC) |
| 2025-07-09 | 104.21.63.43 (ClassC) |
| 2025-08-27 | 172.67.143.18 (ClassC) |
| Date | Domain | IP |
| cc50.estudarfora.org.br | 2025-03-25 | 104.21.63.43 |
| prep.estudarfora.org.br | 2025-07-09 | 104.21.63.43 |
| www.estudarfora.org.br | 2015-01-08 | 54.230.91.28 |