| Date | IP Address |
| 2019-07-14 | 121.63.141.120 (ClassC) |
| 2019-07-14 | 121.63.141.125 (ClassC) |
| 2019-08-01 | 36.249.65.225 (ClassC) |
| 2019-08-20 | 116.253.29.226 (ClassC) |
| 2020-02-24 | 140.249.61.190 (ClassC) |
| 2022-04-18 | 61.160.228.1 (ClassC) |
| 2024-05-07 | 8.45.176.229 (ClassC) |
| 2024-07-24 | 47.246.23.229 (ClassC) |
| 2024-09-19 | 163.181.66.239 (ClassC) |
| 2024-11-11 | 163.181.66.238 (ClassC) |
| 2024-12-29 | 163.181.66.241 (ClassC) |
| 2025-01-13 | 163.181.66.242 (ClassC) |
| Date | Domain | IP |
| assist-api.quthing.com | 2024-12-27 | 39.107.218.54 |
| cdn.quthing.com | 2024-05-07 | 8.45.176.229 |
| im-ws.quthing.com | 2025-01-02 | 39.107.218.54 |
| www.quthing.com | 2024-12-27 | 39.107.218.54 |