| Date | IP Address |
| 2024-06-10 | 107.23.142.19 (ClassC) |
| 2024-08-24 | 3.209.192.195 (ClassC) |
| 2024-10-04 | 34.224.245.159 (ClassC) |
| 2024-12-28 | 44.218.162.52 (ClassC) |
| 2025-02-06 | 23.23.31.66 (ClassC) |
| 2025-05-02 | 34.236.97.88 (ClassC) |
| 2025-05-23 | 52.2.28.243 (ClassC) |
| 2025-09-07 | 34.194.131.108 (ClassC) |
| 2025-11-14 | 98.86.53.173 (ClassC) |
| 2025-12-08 | 44.213.53.45 (ClassC) |
| 2026-01-27 | 34.196.80.178 (ClassC) |
| Date | Domain | IP |
| api.chhj.com | 2023-08-15 | 3.211.221.102 |
| learn.chhj.com | 2024-06-10 | 107.23.142.19 |
| app.chhj.com | 2024-07-28 | 18.161.6.4 |
| api-docs.chhj.com | 2025-10-29 | 52.73.77.128 |
| php.apps.chhj.com | 2025-10-20 | 18.161.6.101 |
| status.chhj.com | 2024-04-08 | 99.84.66.24 |
| www.chhj.com | 2024-04-22 | 3.217.152.97 |