| Date | IP Address |
| 2020-12-03 | 13.226.18.52 (ClassC) |
| 2021-04-05 | 54.230.209.49 (ClassC) |
| 2021-04-05 | 52.85.132.17 (ClassC) |
| 2021-04-05 | 54.230.209.62 (ClassC) |
| 2021-04-24 | 99.84.160.28 (ClassC) |
| 2021-04-24 | 13.32.200.106 (ClassC) |
| 2021-06-18 | 13.225.66.55 (ClassC) |
| 2021-06-18 | 65.8.48.31 (ClassC) |
| 2021-06-18 | 65.8.48.63 (ClassC) |
| 2021-08-14 | 65.8.56.101 (ClassC) |
| 2021-08-14 | 13.225.51.85 (ClassC) |
| 2021-08-14 | 65.8.56.83 (ClassC) |
| 2021-08-14 | 52.85.144.103 (ClassC) |
| 2021-08-14 | 52.85.144.69 (ClassC) |
| 2021-08-14 | 52.85.144.81 (ClassC) |
| 2024-11-11 | 18.161.6.6 (ClassC) |
| 2025-03-01 | 52.84.162.20 (ClassC) |
| 2025-06-13 | 52.84.162.16 (ClassC) |
| 2025-09-11 | 18.161.6.94 (ClassC) |
| 2025-10-27 | 18.161.6.98 (ClassC) |
| 2025-12-15 | 18.161.6.105 (ClassC) |
| Date | Domain | IP |
| beta.ckbk.com | 2024-08-02 | 63.32.161.232 |
| api.ckbk.com | 2024-11-11 | 18.161.6.6 |
| appdemo.ckbk.com | 2025-08-27 | 99.84.66.16 |
| app.ckbk.com | 2025-04-12 | 99.84.66.19 |