| Date | IP Address |
| 2019-03-03 | 202.108.35.224 (ClassC) |
| 2019-03-03 | 202.108.35.225 (ClassC) |
| 2019-04-29 | 14.152.72.41 (ClassC) |
| 2019-04-29 | 14.152.72.42 (ClassC) |
| 2025-12-04 | 220.181.168.155 (ClassC) |
| 2026-02-05 | 120.46.7.147 (ClassC) |
| Date | Domain | IP |
| static1.gkoudai.com | 2023-07-17 | 119.84.131.100 |
| static3.gkoudai.com | 2024-02-16 | 106.117.216.41 |
| c.gkoudai.com | 2024-03-25 | 182.131.21.252 |
| kdcourse.gkoudai.com | 2026-02-01 | 122.228.207.51 |
| utils.gkoudai.com | 2024-02-23 | 124.236.103.55 |