| Date | IP Address |
| 2021-02-13 | 153.35.101.242 (ClassC) |
| 2022-08-02 | 61.167.56.237 (ClassC) |
| 2024-06-08 | 124.163.196.97 (ClassC) |
| 2024-06-15 | 211.97.81.139 (ClassC) |
| 2024-08-29 | 218.29.50.100 (ClassC) |
| 2025-01-31 | 112.84.131.63 (ClassC) |
| 2025-04-18 | 60.25.93.78 (ClassC) |
| 2025-07-22 | 61.161.0.182 (ClassC) |
| 2025-09-20 | 122.188.45.65 (ClassC) |
| Date | Domain | IP |
| media.naturemasterclassesonline.cn | 2024-09-06 | 211.97.84.70 |
| vod.naturemasterclassesonline.cn | 2024-09-02 | 110.249.196.56 |
| signon.naturemasterclassesonline.cn | 2023-08-05 | 111.206.187.77 |
| test-http-headers.naturemasterclassesonline.cn | 2023-08-05 | 118.212.236.115 |
| assets.naturemasterclassesonline.cn | 2023-12-19 | 61.179.105.78 |
| static-cdn-test.naturemasterclassesonline.cn | 2024-01-10 | 116.148.161.142 |
| www.naturemasterclassesonline.cn | 2024-06-08 | 124.163.196.97 |