| Date | IP Address |
| 2020-12-28 | 104.119.190.80 (ClassC) |
| 2020-12-28 | 104.119.190.82 (ClassC) |
| 2021-01-16 | 23.203.52.73 (ClassC) |
| 2021-04-13 | 23.35.70.176 (ClassC) |
| 2021-04-20 | 23.35.70.155 (ClassC) |
| 2021-04-21 | 23.35.68.226 (ClassC) |
| 2021-04-21 | 23.35.68.227 (ClassC) |
| 2021-04-26 | 23.35.69.16 (ClassC) |
| 2021-04-30 | 23.35.68.161 (ClassC) |
| 2021-08-08 | 23.35.68.136 (ClassC) |
| 2021-11-03 | 23.33.20.201 (ClassC) |
| 2022-01-03 | 172.232.21.168 (ClassC) |
| 2024-09-30 | 3.163.165.75 (ClassC) |
| 2025-04-10 | 18.160.102.49 (ClassC) |
| 2025-04-23 | 204.246.191.19 (ClassC) |
| 2025-10-07 | 18.161.6.84 (ClassC) |
| 2025-10-14 | 18.161.6.12 (ClassC) |
| 2026-02-21 | 18.161.6.97 (ClassC) |
| 2026-02-27 | 18.161.6.123 (ClassC) |
| Date | Domain | IP |
| runtime.plcnext.help | 2025-04-13 | 18.161.6.127 |
| store.plcnext.help | 2026-01-26 | 3.163.24.87 |
| elearning.plcnext.help | 2024-09-30 | 3.163.165.75 |
| api.plcnext.help | 2024-11-30 | 52.84.162.53 |
| engineer.plcnext.help | 2024-08-01 | 3.163.24.86 |
| www.plcnext.help | 2023-11-01 | 204.246.191.17 |
| safety.plcnext.help | 2024-11-26 | 99.84.66.33 |
| security.plcnext.help | 2024-10-02 | 99.84.66.124 |