| Property | Value |
| mail-abuse@cert.br |
| Date | IP Address |
| 2019-01-12 | 177.154.154.154 (ClassC) |
| 2019-01-16 | 146.148.71.135 (ClassC) |
| 2019-10-10 | 45.225.25.91 (ClassC) |
| 2021-01-23 | 172.67.160.115 (ClassC) |
| 2021-01-23 | 104.21.42.89 (ClassC) |
| 2021-04-07 | 104.21.8.9 (ClassC) |
| 2021-04-07 | 172.67.156.154 (ClassC) |
| 2021-05-05 | 34.203.222.5 (ClassC) |
| 2022-03-22 | 52.204.44.219 (ClassC) |
| 2022-03-25 | 54.84.164.164 (ClassC) |
| 2023-03-04 | 162.240.18.230 (ClassC) |
| 2024-09-29 | 172.67.194.32 (ClassC) |
| 2025-01-25 | 104.21.20.200 (ClassC) |
| 2025-09-29 | 82.29.59.241 (ClassC) |
| 2026-01-24 | 104.21.79.121 (ClassC) |
| 2026-02-26 | 172.67.145.144 (ClassC) |
| Date | Domain | IP |
| static.guiato.com.br | 2014-05-18 | 198.173.2.40 |
| blog.guiato.com.br | 2025-10-03 | 82.29.59.241 |
| demo.guiato.com.br | 2025-10-01 | 82.29.59.241 |
| stamp.guiato.com.br | 2014-05-05 | 54.231.1.76 |