| Date | IP Address |
| 2020-04-14 | 183.6.231.210 (ClassC) |
| 2020-12-08 | 180.163.122.210 (ClassC) |
| 2020-12-10 | 218.94.207.187 (ClassC) |
| 2020-12-10 | 218.94.207.189 (ClassC) |
| 2020-12-10 | 221.229.203.184 (ClassC) |
| 2020-12-10 | 221.229.203.188 (ClassC) |
| 2020-12-10 | 218.94.207.186 (ClassC) |
| 2022-11-09 | 122.225.217.240 (ClassC) |
| 2024-07-30 | 61.170.81.238 (ClassC) |
| 2024-09-02 | 180.163.148.219 (ClassC) |
| 2024-09-19 | 180.163.140.214 (ClassC) |
| 2024-12-21 | 101.89.125.241 (ClassC) |
| 2025-01-11 | 101.226.28.238 (ClassC) |
| 2025-02-25 | 180.163.145.180 (ClassC) |
| 2026-01-07 | 61.170.81.223 (ClassC) |
| 2026-01-18 | 61.170.80.61 (ClassC) |
| Date | Domain | IP |
| appcourse.sflep.com | 2024-02-18 | 163.181.56.214 |
| resreadathon.sflep.com | 2024-08-06 | 61.170.79.234 |
| courseappserver.sflep.com | 2026-01-15 | 39.96.127.49 |
| res.sflep.com | 2024-08-02 | 222.73.33.234 |
| moocres.sflep.com | 2024-10-18 | 180.163.140.217 |
| courseres.sflep.com | 2024-07-30 | 61.170.81.238 |
| audiores.sflep.com | 2023-12-09 | 101.226.28.184 |
| qrres.sflep.com | 2024-09-03 | 222.73.33.238 |
| osstest.sflep.com | 2025-10-03 | 61.170.79.92 |
| www.sflep.com | 2026-01-07 | 39.96.127.49 |