| Property | Value |
| YuMing@YinSiBaoHu.AliYun.com | |
| NameServer | DNS24.HICHINA.COM |
| Created | 2002-05-12 00:00:00 |
| Changed | 2015-04-30 00:00:00 |
| Expires | 2016-05-12 00:00:00 |
| Registrar | HICHINA ZHICHENG TEC |
| Date | IP Address |
| 2015-04-07 | 218.244.176.14 (ClassC) |
| 2015-04-07 | 125.76.234.153 (ClassC) |
| 2015-04-07 | 218.244.176.13 (ClassC) |
| 2023-08-05 | 118.190.77.51 (ClassC) |
| 2025-01-09 | 103.47.81.218 (ClassC) |
| Date | Domain | IP |
| img01.51edu.com | 2013-10-08 | 124.164.239.16 |
| www.51edu.com | 2013-09-29 | 124.164.239.16 |