| 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 |
| 2015-02-13 | 220.168.132.113 (ClassC) |
| 2015-03-07 | 8.37.231.2 (ClassC) |
| 2015-04-17 | 8.37.231.8 (ClassC) |
| 2015-04-18 | 8.37.231.4 (ClassC) |
| 2016-01-30 | 220.243.237.152 (ClassC) |
| 2021-02-25 | 157.185.156.120 (ClassC) |
| 2024-04-15 | 157.185.169.229 (ClassC) |
| 2024-06-22 | 157.185.175.107 (ClassC) |
| 2024-07-04 | 138.113.19.250 (ClassC) |
| 2024-08-03 | 138.113.26.28 (ClassC) |
| 2024-09-07 | 157.185.161.70 (ClassC) |
| 2024-09-28 | 157.185.156.117 (ClassC) |
| 2024-10-24 | 157.185.164.166 (ClassC) |
| 2024-11-15 | 157.185.179.218 (ClassC) |
| 2024-11-20 | 157.185.176.144 (ClassC) |
| 2024-12-15 | 138.113.19.248 (ClassC) |
| 2025-01-18 | 138.113.24.198 (ClassC) |
| 2025-02-06 | 138.113.19.16 (ClassC) |
| 2025-02-18 | 38.109.251.6 (ClassC) |
| 2025-02-23 | 138.113.24.201 (ClassC) |
| 2025-03-15 | 138.113.24.52 (ClassC) |
| 2025-04-12 | 157.185.180.23 (ClassC) |
| 2025-09-20 | 138.113.26.196 (ClassC) |
| 2025-10-09 | 140.150.36.52 (ClassC) |
| 2026-02-24 | 157.185.145.81 (ClassC) |