| Property | Value |
| Organization | 北京普瑞伯德信息技术有限公司 |
| bookdomain@namerich.cn | |
| NameServer | ns7.6kd.com |
| Date | IP Address |
| 2019-02-01 | 203.78.142.12 (ClassC) |
| 2023-05-29 | 116.62.69.195 (ClassC) |
| 2023-06-27 | 39.108.229.154 (ClassC) |
| 2024-01-01 | 121.62.60.209 (ClassC) |
| 2024-05-20 | 47.94.22.143 (ClassC) |
| 2024-06-19 | 38.238.19.133 (ClassC) |
| 2024-07-23 | 38.238.115.244 (ClassC) |
| 2024-09-10 | 154.208.241.72 (ClassC) |
| 2024-10-13 | 149.88.92.217 (ClassC) |
| 2025-03-14 | 107.151.250.38 (ClassC) |
| 2025-04-05 | 38.165.47.82 (ClassC) |
| 2025-05-10 | 154.201.70.186 (ClassC) |
| 2025-06-01 | 172.247.44.36 (ClassC) |
| 2026-01-28 | 23.224.194.129 (ClassC) |