| Property | Value |
| Organization | 北京清大电通科贸有限公司 |
| www@66.cn | |
| NameServer | dns9.66.cn |
| Date | IP Address |
| 2024-03-10 | 154.22.162.77 (ClassC) |
| 2025-06-15 | 23.251.48.154 (ClassC) |
| 2025-08-22 | 107.148.182.187 (ClassC) |
| 2025-12-30 | 172.67.142.57 (ClassC) |
| 2026-02-01 | 104.21.39.23 (ClassC) |