| Date | IP Address |
| 2021-07-27 | 59.53.162.238 (ClassC) |
| 2021-07-27 | 59.53.162.242 (ClassC) |
| 2021-07-27 | 59.53.162.248 (ClassC) |
| 2024-08-05 | 42.177.83.82 (ClassC) |
| 2024-10-13 | 43.175.236.251 (ClassC) |
| 2025-02-18 | 43.175.162.10 (ClassC) |
| 2025-06-11 | 43.152.182.103 (ClassC) |
| 2025-10-31 | 43.159.95.159 (ClassC) |
| Date | Domain | IP |
| js2.koocdn.com | 2024-08-17 | 116.196.152.179 |
| static.koocdn.com | 2015-07-07 | 183.57.148.246 |
| kooup-static.koocdn.com | 2024-10-20 | 42.177.83.87 |
| ti.koocdn.com | 2024-04-19 | 123.6.33.233 |
| daxue-cos.koocdn.com | 2024-07-10 | 60.28.220.246 |
| b2breading-cos.koocdn.com | 2023-12-19 | 202.97.231.60 |
| daxueui-cos.koocdn.com | 2024-07-08 | 116.148.232.59 |
| appstore-oss.koocdn.com | 2024-04-07 | 113.194.51.51 |
| daxue-oss.koocdn.com | 2024-10-14 | 43.175.236.251 |
| b2breading-oss.koocdn.com | 2025-05-09 | 122.188.45.51 |
| daxueui-oss.koocdn.com | 2023-12-01 | 101.33.20.125 |
| oa-teacher-oss.koocdn.com | 2024-12-21 | 125.38.214.65 |
| daxueui-osstest.koocdn.com | 2024-08-05 | 42.177.83.82 |