| Date | IP Address |
| 2025-03-17 | 23.63.72.210 (ClassC) |
| 2025-05-27 | 23.64.112.72 (ClassC) |
| 2025-08-30 | 23.195.81.138 (ClassC) |
| 2026-01-25 | 23.211.124.209 (ClassC) |
| 2026-03-06 | 23.216.147.204 (ClassC) |
| Date | Domain | IP |
| ieb.chinaielts.org | 2024-07-04 | 104.70.127.4 |
| vcsclient-qa-api.chinaielts.org | 2023-08-26 | 104.100.78.139 |
| iemapi.chinaielts.org | 2023-08-26 | 104.100.78.139 |
| dlsnapi.chinaielts.org | 2023-08-26 | 104.100.78.139 |
| itapapi.chinaielts.org | 2023-08-26 | 104.100.78.139 |
| iepapi.chinaielts.org | 2023-08-26 | 104.100.78.139 |
| tdol.chinaielts.org | 2023-08-26 | 104.100.78.139 |
| iem.chinaielts.org | 2023-08-26 | 104.100.78.139 |
| dlsnkim.chinaielts.org | 2023-08-26 | 104.100.78.139 |
| adminapi.examsadmin.chinaielts.org | 2026-03-06 | 23.216.147.204 |
| dlsn.chinaielts.org | 2023-08-26 | 104.100.78.139 |
| iep.chinaielts.org | 2023-08-26 | 104.100.78.139 |
| dcapi-vcs-prod.vcs.chinaielts.org | 2023-08-26 | 23.198.161.201 |
| cn02voapi.vcs.chinaielts.org | 2023-08-26 | 104.100.78.139 |
| cn02imsapi.vcs.chinaielts.org | 2025-06-07 | 52.130.17.34 |
| cn02ims.vcs.chinaielts.org | 2023-08-26 | 104.100.78.139 |
| www.chinaielts.org | 2023-08-26 | 104.100.78.139 |