| Property | Value |
| Organization | 北京普瑞伯德信息技术有限公司 |
| bookdomain@namerich.cn | |
| NameServer | f1g1ns2.dnspod.net |
| Date | IP Address |
| 2024-01-14 | 172.67.165.60 (ClassC) |
| 2024-08-08 | 208.98.40.18 (ClassC) |
| 2024-10-14 | 208.98.40.210 (ClassC) |
| 2024-12-22 | 208.98.40.12 (ClassC) |
| 2025-02-08 | 208.98.43.16 (ClassC) |
| 2025-03-21 | 208.98.43.11 (ClassC) |
| 2025-04-29 | 208.98.40.208 (ClassC) |
| 2025-05-25 | 208.98.40.14 (ClassC) |
| 2026-02-11 | 107.174.44.61 (ClassC) |