| Property | Value |
| cert@cert.br |
| Date | IP Address |
| 2014-05-16 | 54.231.162.155 (ClassC) |
| 2014-11-27 | 54.231.162.51 (ClassC) |
| 2014-12-02 | 54.231.165.67 (ClassC) |
| 2014-12-22 | 54.231.165.75 (ClassC) |
| 2015-02-13 | 54.231.184.94 (ClassC) |
| 2015-02-17 | 54.231.162.91 (ClassC) |
| 2015-03-14 | 54.231.165.59 (ClassC) |
| 2015-03-23 | 54.231.164.163 (ClassC) |
| 2015-04-27 | 54.231.162.163 (ClassC) |
| 2025-09-17 | 192.0.78.25 (ClassC) |
| 2026-01-17 | 192.0.78.24 (ClassC) |
| Date | Domain | IP |
| cf.oesquema.com.br | 2015-02-03 | 54.230.91.199 |