| Date | IP Address |
| 2021-01-06 | 151.101.128.80 (ClassC) |
| 2024-03-01 | 104.18.190.233 (ClassC) |
| 2024-08-23 | 104.18.189.233 (ClassC) |
| 2024-10-12 | 104.18.145.226 (ClassC) |
| 2025-03-12 | 104.18.235.36 (ClassC) |
| 2025-06-03 | 104.17.210.108 (ClassC) |
| Date | Domain | IP |
| admin.fcsk12.net | 2024-08-27 | 104.18.189.233 |
| admin.bces.fcsk12.net | 2024-03-01 | 104.18.190.233 |