| Property | Value |
| mail-abuse@cert.br |
| Date | IP Address |
| 2014-03-24 | 200.192.112.33 (ClassC) |
| 2024-12-22 | 104.18.10.132 (ClassC) |
| 2024-12-27 | 104.18.11.132 (ClassC) |
| Date | Domain | IP |
| ismir2013.ppgia.pucpr.br | 2024-09-19 | 104.18.10.132 |
| webmail.ppgia.pucpr.br | 2024-12-06 | 104.18.10.132 |
| ead.pucpr.br | 2024-02-25 | 199.60.103.28 |
| novagrad.pucpr.br | 2024-09-02 | 199.60.103.28 |
| novagrade.pucpr.br | 2023-08-27 | 199.60.103.228 |
| aliancasaude.pucpr.br | 2024-12-02 | 104.18.10.132 |
| novagradi.pucpr.br | 2023-08-27 | 199.60.103.28 |
| posdigital.pucpr.br | 2024-02-27 | 199.60.103.228 |
| email.pucpr.br | 2024-10-05 | 13.111.67.8 |
| lyceum.pucpr.br | 2024-09-02 | 104.18.10.132 |
| www.pucpr.br | 2024-12-09 | 104.18.10.132 |