| Property | Value |
| Organization | 北京当乐信息技术有限公司 |
| wangyi@downjoy.com | |
| NameServer | ns2.d.cn |
| Date | IP Address |
| 2014-05-03 | 218.92.227.91 (ClassC) |
| 2014-10-14 | 8.37.231.2 (ClassC) |
| 2014-10-14 | 8.37.231.4 (ClassC) |
| 2014-10-14 | 8.37.231.8 (ClassC) |
| 2015-02-20 | 220.168.132.113 (ClassC) |
| 2016-01-09 | 220.243.237.152 (ClassC) |
| 2024-05-10 | 157.185.170.20 (ClassC) |
| 2024-06-16 | 157.185.175.107 (ClassC) |
| 2024-08-16 | 157.185.161.70 (ClassC) |
| 2024-08-24 | 138.113.26.28 (ClassC) |
| 2024-10-23 | 138.113.19.16 (ClassC) |
| 2024-11-15 | 157.185.179.218 (ClassC) |
| 2024-12-10 | 157.185.156.117 (ClassC) |
| 2024-12-15 | 138.113.19.248 (ClassC) |
| 2025-01-07 | 138.113.19.250 (ClassC) |
| 2025-02-23 | 138.113.24.198 (ClassC) |
| 2025-03-17 | 138.113.24.52 (ClassC) |
| 2025-04-19 | 138.113.24.201 (ClassC) |
| 2025-06-05 | 140.150.36.52 (ClassC) |
| 2026-02-08 | 138.113.26.196 (ClassC) |
| 2026-02-23 | 157.185.145.81 (ClassC) |