| Date | IP Address |
| 2019-10-15 | 23.48.209.51 (ClassC) |
| 2019-10-16 | 23.220.96.226 (ClassC) |
| 2024-11-25 | 23.41.4.90 (ClassC) |
| 2025-04-11 | 23.41.4.86 (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 |