| Property | Value |
| ask@brightcn.com | |
| NameServer | NS20.XINCACHE.COM |
| Created | 2001-10-31 00:00:00 |
| Changed | 2015-10-31 00:00:00 |
| Expires | 2017-10-31 00:00:00 |
| Registrar | XIN NET TECHNOLOGY C |
| Date | IP Address |
| 2014-10-03 | 210.209.87.163 (ClassC) |
| 2024-03-13 | 47.241.254.105 (ClassC) |
| 2024-10-31 | 104.21.35.145 (ClassC) |
| 2025-04-01 | 35.213.188.48 (ClassC) |
| 2025-04-26 | 104.21.48.1 (ClassC) |
| 2025-08-22 | 104.21.16.1 (ClassC) |
| 2025-09-06 | 104.21.80.1 (ClassC) |
| 2025-12-11 | 172.67.176.181 (ClassC) |
| Date | Domain | IP |
| www.kaiwenpen.com | 2025-04-14 | 35.213.188.48 |