| 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 |
| 2014-12-12 | 8.37.231.4 (ClassC) |
| 2015-01-02 | 8.37.231.2 (ClassC) |
| 2015-02-13 | 220.168.132.113 (ClassC) |
| 2015-08-05 | 8.37.231.8 (ClassC) |
| 2016-02-13 | 220.243.237.152 (ClassC) |
| 2019-07-23 | 157.185.146.128 (ClassC) |
| 2021-06-02 | 163.171.140.201 (ClassC) |
| 2021-11-07 | 163.171.140.98 (ClassC) |
| 2022-01-29 | 157.185.160.88 (ClassC) |
| 2022-09-11 | 157.185.145.133 (ClassC) |
| 2024-03-03 | 157.185.175.107 (ClassC) |
| 2024-06-01 | 138.113.158.124 (ClassC) |
| 2024-07-14 | 157.185.164.166 (ClassC) |
| 2024-08-24 | 138.113.26.28 (ClassC) |
| 2024-09-06 | 157.185.161.70 (ClassC) |
| 2024-09-15 | 138.113.24.52 (ClassC) |
| 2024-10-16 | 157.185.156.117 (ClassC) |
| 2024-11-15 | 157.185.179.218 (ClassC) |
| 2024-12-15 | 138.113.19.248 (ClassC) |
| 2025-01-07 | 138.113.19.250 (ClassC) |
| 2025-02-18 | 138.113.19.16 (ClassC) |
| 2025-02-23 | 138.113.24.203 (ClassC) |
| 2025-04-17 | 157.185.180.23 (ClassC) |
| 2025-06-03 | 138.113.24.187 (ClassC) |
| 2025-06-14 | 140.150.36.52 (ClassC) |
| 2025-08-17 | 157.185.145.81 (ClassC) |
| 2026-02-11 | 138.113.26.196 (ClassC) |