| Property | Value |
| mail-abuse@cert.br |
| Date | IP Address |
| 2022-07-21 | 104.26.4.16 (ClassC) |
| 2026-01-28 | 104.26.5.16 (ClassC) |
| Date | Domain | IP |
| web.muchaos.net.br | 2025-03-20 | 172.67.72.15 |
| g.muchaos.net.br | 2025-05-11 | 177.54.157.146 |
| h.muchaos.net.br | 2026-01-28 | 104.26.5.16 |