| Property | Value |
| mail-abuse@cert.br |
| Date | IP Address |
| 2013-12-18 | 189.90.130.5 (ClassC) |
| 2024-08-11 | 189.90.130.25 (ClassC) |
| 2026-01-16 | 189.90.130.60 (ClassC) |
| Date | Domain | IP |
| dns1.com4.com.br | 2025-05-13 | 189.90.130.11 |
| mail.corp2.com4.com.br | 2025-06-17 | 189.90.130.31 |
| dns2.com4.com.br | 2025-01-26 | 189.90.131.2 |
| cpanel9rev2.com4.com.br | 2025-09-13 | 189.90.130.103 |
| mx2.com4.com.br | 2013-12-18 | 189.90.130.61 |
| mail.com4.com.br | 2025-11-13 | 189.90.130.10 |
| speedtest.com4.com.br | 2025-11-13 | 189.90.138.66 |
| www.com4.com.br | 2024-07-19 | 189.90.130.25 |