| Property | Value |
| mail-abuse@cert.br |
| Date | IP Address |
| 2013-09-21 | 174.129.212.2 (ClassC) |
| 2015-11-27 | 23.21.102.163 (ClassC) |
| 2025-04-28 | 104.21.112.1 (ClassC) |
| 2025-05-06 | 104.21.48.1 (ClassC) |
| 2025-06-08 | 104.21.80.1 (ClassC) |
| 2025-06-28 | 104.21.96.1 (ClassC) |
| 2026-03-01 | 172.67.135.147 (ClassC) |