| Property | Value |
| Organization | beijing institute of surveying and mapping |
| State | beijing |
| Country | CN |
| NameServer | dns18.hichina.com |
| Created | 2009-11-04 06:15:32 |
| Changed | 2017-06-08 08:10:34 |
| Expires | 2023-11-04 06:15:32 |
| Date | IP Address |
| 2013-08-05 | 114.251.124.3 (ClassC) |
| 2024-03-30 | 107.167.27.92 (ClassC) |
| 2024-06-11 | 156.237.140.164 (ClassC) |
| 2024-07-04 | 104.18.17.202 (ClassC) |
| 2025-08-11 | 156.237.140.163 (ClassC) |