| Date | IP Address |
| 2023-10-16 | 91.221.116.91 (ClassC) |
| 2024-06-01 | 123.129.226.5 (ClassC) |
| 2024-11-26 | 220.185.183.12 (ClassC) |
| 2024-12-12 | 123.129.226.56 (ClassC) |
| 2025-09-08 | 125.44.163.53 (ClassC) |
| 2026-02-12 | 220.185.183.9 (ClassC) |
| Date | Domain | IP |
| mail.nia.gov.cn | 2025-09-08 | 36.112.20.111 |
| s.nia.gov.cn | 2023-10-16 | 91.221.116.131 |
| www.nia.gov.cn | 2023-10-16 | 91.221.116.91 |