| Date | IP Address |
| 2019-03-06 | 195.8.59.30 (ClassC) |
| 2024-09-03 | 3.64.163.50 (ClassC) |
| 2024-10-03 | 99.83.138.213 (ClassC) |
| 2024-11-12 | 13.248.252.114 (ClassC) |
| 2024-11-19 | 76.223.54.146 (ClassC) |
| 2025-03-30 | 34.117.176.22 (ClassC) |
| Date | Domain | IP |
| cpanel.csn.pt | 2025-01-18 | 34.117.176.22 |
| mail.csn.pt | 2024-07-28 | 3.64.163.50 |