| Date | IP Address |
| 2020-10-22 | 23.11.229.161 (ClassC) |
| 2020-11-12 | 23.34.240.162 (ClassC) |
| 2020-11-14 | 23.11.229.185 (ClassC) |
| 2020-12-09 | 23.6.118.41 (ClassC) |
| 2021-03-04 | 104.76.210.211 (ClassC) |
| 2021-04-04 | 23.211.118.193 (ClassC) |
| 2021-05-21 | 23.48.105.196 (ClassC) |
| 2022-09-16 | 23.1.33.196 (ClassC) |
| 2023-11-02 | 23.54.19.179 (ClassC) |
| 2023-11-16 | 23.44.175.146 (ClassC) |
| 2023-12-17 | 104.103.69.121 (ClassC) |
| 2024-02-18 | 104.96.163.140 (ClassC) |
| 2024-02-21 | 184.30.150.206 (ClassC) |
| 2024-06-22 | 23.55.167.33 (ClassC) |
| 2024-08-21 | 23.41.4.25 (ClassC) |
| 2024-08-31 | 23.192.230.86 (ClassC) |
| 2025-01-20 | 23.41.4.86 (ClassC) |
| 2025-01-30 | 23.59.88.195 (ClassC) |
| 2025-02-23 | 23.41.4.81 (ClassC) |
| 2025-03-30 | 23.41.4.90 (ClassC) |
| Date | Domain | IP |
| discovery-d.qhrtech.com | 2024-08-07 | 104.96.163.144 |
| discovery-q.qhrtech.com | 2024-11-25 | 23.41.4.90 |
| discovery-s.qhrtech.com | 2024-10-04 | 23.41.4.86 |
| www.qhrtech.com | 2024-07-25 | 23.41.4.90 |
| discovery.qhrtech.com | 2024-09-10 | 23.41.4.86 |