| Date | IP Address |
| 2019-06-01 | 183.131.226.185 (ClassC) |
| 2019-06-01 | 101.226.26.226 (ClassC) |
| 2019-06-01 | 101.226.26.227 (ClassC) |
| 2019-06-01 | 101.226.26.229 (ClassC) |
| 2019-07-27 | 218.60.78.223 (ClassC) |
| 2019-07-27 | 218.60.78.224 (ClassC) |
| 2025-05-15 | 49.7.48.125 (ClassC) |
| 2025-05-24 | 49.7.48.103 (ClassC) |
| 2026-02-15 | 180.184.62.82 (ClassC) |
| Date | Domain | IP |
| eng.dfic.cn | 2025-11-30 | 180.184.62.82 |
| www.dfic.cn | 2025-05-15 | 49.7.48.125 |