| Property | Value |
| mail-abuse@cert.br |
| Date | IP Address |
| 2018-07-17 | 104.91.231.155 (ClassC) |
| 2025-01-23 | 23.6.242.190 (ClassC) |
| 2025-02-09 | 104.100.69.160 (ClassC) |
| 2025-02-12 | 23.210.142.221 (ClassC) |
| 2025-09-06 | 23.6.110.161 (ClassC) |
| 2025-10-13 | 23.222.147.188 (ClassC) |
| 2025-11-03 | 23.44.254.175 (ClassC) |
| 2025-11-22 | 23.198.111.151 (ClassC) |
| 2026-01-26 | 23.216.82.79 (ClassC) |
| 2026-02-01 | 23.192.210.197 (ClassC) |
| Date | Domain | IP |
| ecommerce.redecard.com.br | 2023-08-26 | 104.100.80.164 |
| cac.ecommerce.redecard.com.br | 2025-07-12 | 184.29.70.32 |
| scommerce.redecard.com.br | 2025-01-20 | 23.203.58.8 |
| portal.redecard.com.br | 2024-11-08 | 23.6.242.190 |
| hom.redecard.com.br | 2024-09-17 | 23.44.254.175 |
| piloto.redecard.com.br | 2024-12-02 | 23.55.184.5 |
| gestaodeativos.redecard.com.br | 2025-01-23 | 23.6.242.190 |
| www.redecard.com.br | 2015-02-09 | 107.14.32.64 |