| Date | IP Address |
| 2014-06-25 | 125.39.21.36 (ClassC) |
| 2014-08-25 | 124.232.129.119 (ClassC) |
| 2015-10-28 | 14.18.142.20 (ClassC) |
| 2017-01-22 | 125.39.5.54 (ClassC) |
| 2017-10-06 | 101.254.240.183 (ClassC) |
| 2025-09-09 | 101.91.216.208 (ClassC) |
| 2026-02-16 | 218.78.0.43 (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 |