| Property | Value |
| Organization | 北京普瑞伯德信息技术有限公司 |
| bookdomain@namerich.cn | |
| NameServer | juming.dnsdun.net |
| Date | IP Address |
| 2018-09-13 | 43.243.65.50 (ClassC) |
| 2024-05-30 | 38.14.125.209 (ClassC) |
| 2024-07-26 | 107.149.127.175 (ClassC) |
| 2024-11-28 | 172.66.0.102 (ClassC) |
| 2024-12-28 | 104.21.16.1 (ClassC) |
| 2025-01-09 | 104.21.48.1 (ClassC) |