| Property | Value |
| mail-abuse@cert.br |
| Date | IP Address |
| 2019-10-10 | 45.225.25.91 (ClassC) |
| 2024-09-29 | 172.67.194.32 (ClassC) |
| 2025-01-25 | 104.21.20.200 (ClassC) |
| 2025-05-15 | 82.29.59.241 (ClassC) |
| Date | Domain | IP |
| static.guiato.com.br | 2014-05-18 | 198.173.2.40 |
| demo.guiato.com.br | 2025-04-14 | 82.29.59.241 |
| stamp.guiato.com.br | 2014-05-05 | 54.231.1.76 |