| Property | Value |
| NameServer | DNS2.IIDNS.COM |
| Created | 2004-05-11 00:00:00 |
| Changed | 2013-03-19 00:00:00 |
| Expires | 2016-05-11 00:00:00 |
| Registrar | ENAME TECHNOLOGY CO. |
| Date | IP Address |
| 2015-06-01 | 218.6.111.32 (ClassC) |
| 2017-11-08 | 150.138.238.137 (ClassC) |
| 2017-11-14 | 218.92.152.13 (ClassC) |
| 2017-11-25 | 65.153.196.234 (ClassC) |
| 2026-01-22 | 120.79.61.87 (ClassC) |
| Date | Domain | IP |
| static.21so.com | 2014-11-09 | 8.37.232.4 |
| img.21so.com | 2025-04-16 | 119.23.58.146 |
| m.21so.com | 2025-04-10 | 120.79.34.131 |
| cm.21so.com | 2026-01-14 | 120.79.58.13 |
| epaper.21so.com | 2025-12-30 | 114.67.63.197 |
| images.21so.com | 2014-11-22 | 8.37.232.4 |
| news.21so.com | 2026-01-22 | 120.79.61.87 |
| www.21so.com | 2014-11-07 | 8.37.232.4 |