| 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 |
| 2024-02-12 | 154.39.70.82 (ClassC) |
| 2024-07-23 | 45.115.243.43 (ClassC) |
| 2025-08-07 | 43.239.167.28 (ClassC) |
| 2025-11-11 | 45.13.161.196 (ClassC) |
| 2026-02-20 | 45.202.214.157 (ClassC) |