| Property | Value |
| Name | George Hong |
| Organization | ChinaNetCenter Co.,Ltd. |
| wsdnsGroup@chinanetcenter.com | |
| Address | 902 XinYe Building,No.388 TianLin Road,Shanghai |
| Zip Code | 200020 |
| City | Shanghai |
| State | Shanghai |
| Country | CN |
| Phone | +86.2154902277 |
| Fax | +86.2164856699 |
| NameServer | ns2.cdn20.info |
| Created | 2015-11-13 06:09:47 |
| Changed | 2016-03-31 01:43:11 |
| Expires | 2017-11-13 06:09:47 |
| Registrar | Tucows Domains Inc. |
| Date | IP Address |
| 2024-10-03 | 125.77.129.49 (ClassC) |
| 2025-05-11 | 115.223.7.188 (ClassC) |
| 2025-05-14 | 61.164.116.18 (ClassC) |
| 2025-07-09 | 58.220.69.140 (ClassC) |
| 2025-09-09 | 115.223.7.241 (ClassC) |
| 2026-02-17 | 49.79.232.64 (ClassC) |
| Date | Domain |
| cdn20.info | 2016-05-08 |
| Date | Domain | IP |
| ns2.cdn20.info | 2024-10-03 | 125.77.129.49 |
| DNS2.CDN20.INFO | 2025-02-25 | 157.185.151.2 |
| ns4.cdn20.info | 2025-12-28 | 121.18.168.159 |
| dns4.cdn20.info | 2019-07-26 | 101.227.98.149 |
| www.cdn20.info | 2025-12-28 | 222.73.41.134 |