| Date | IP Address |
| 2020-08-06 | 54.144.110.31 (ClassC) |
| 2023-10-24 | 52.71.179.210 (ClassC) |
| 2024-06-21 | 44.193.86.99 (ClassC) |
| 2024-09-11 | 34.232.54.99 (ClassC) |
| 2024-11-25 | 52.202.231.11 (ClassC) |
| 2025-03-05 | 34.197.58.38 (ClassC) |
| 2025-05-08 | 44.218.124.57 (ClassC) |
| 2025-06-09 | 52.202.82.59 (ClassC) |
| 2025-06-27 | 34.225.167.106 (ClassC) |
| 2025-08-02 | 107.22.68.255 (ClassC) |
| 2025-08-15 | 3.208.106.13 (ClassC) |
| 2025-08-18 | 54.172.191.31 (ClassC) |
| 2025-09-01 | 54.236.189.50 (ClassC) |
| 2025-10-09 | 13.223.136.60 (ClassC) |
| 2026-02-14 | 44.208.138.127 (ClassC) |
| Date | Domain | IP |
| db.ncahec.net | 2024-11-25 | 18.206.50.167 |
| read.em.ncahec.net | 2025-06-17 | 15.156.106.131 |
| www.ncahec.net | 2024-11-25 | 52.202.231.11 |
| my.ncahec.net | 2025-07-30 | 107.22.68.255 |
| stage.my.ncahec.net | 2025-09-24 | 54.211.33.95 |
| dev.my.ncahec.net | 2025-08-23 | 54.172.227.44 |
| www.my.ncahec.net | 2025-10-16 | 34.205.167.46 |