| Date | IP Address |
| 2019-10-24 | 138.128.175.114 (ClassC) |
| 2020-01-22 | 138.128.186.99 (ClassC) |
| 2020-08-12 | 138.128.186.101 (ClassC) |
| 2021-10-02 | 138.128.186.100 (ClassC) |
| 2026-01-16 | 186.227.207.8 (ClassC) |
| Date | Domain | IP |
| mail.ca3construtora.com.br | 2025-05-21 | 186.227.207.8 |