| Property | Value |
| Name | HK OBSERVATORY |
| lmchoi@hko.gov.hk | |
| Country | HK |
| NameServer | 3DNS2.HGCTR.COM |
| Created | 1999-03-10 00:00:00 |
| Expires | 2017-09-20 00:00:00 |
| Registrar | Hong Kong Domain Nam |
| Date | IP Address |
| 2015-05-16 | - |
| 2025-09-06 | 118.143.17.82 (ClassC) |
| 2025-09-14 | 118.143.17.83 (ClassC) |
| 2026-01-16 | 223.255.185.3 (ClassC) |