| Date | IP Address |
| 2018-05-02 | 219.147.94.109 (ClassC) |
| 2018-08-13 | 157.185.149.153 (ClassC) |
| 2018-08-13 | 157.185.172.74 (ClassC) |
| 2018-08-16 | 203.130.54.182 (ClassC) |
| 2026-02-16 | 218.78.23.50 (ClassC) |
| Date | Domain | IP |
| fmedia.esnai.net | 2014-08-25 | 124.232.129.119 |
| sa.esnai.net | 2026-02-16 | 218.78.23.50 |
| ask.sa.esnai.net | 2026-01-25 | 218.78.0.43 |
| ce.esnai.net | 2014-08-25 | 8.37.232.26 |
| ask.ce.esnai.net | 2026-01-04 | 218.78.0.43 |
| ceresource.esnai.net | 2018-03-15 | 101.254.240.166 |
| onlineexam.esnai.net | 2026-02-05 | 218.78.0.43 |
| mp4cdn.esnai.net | 2014-11-22 | 124.232.129.119 |
| js.esnai.net | 2024-03-23 | 101.91.199.38 |
| support.esnai.net | 2025-08-21 | 218.78.0.43 |
| www.esnai.net | 2026-01-27 | 218.78.0.43 |
| wx.qpzx.esnai.net | 2026-01-07 | 101.91.176.95 |
| qnpz.esnai.net | 2026-02-04 | 218.78.0.43 |