General
- Extension
- .org.hk
- Type
- Second-level extension
- Meaning
- Second-level zone under .hk (Hong Kong SAR China)
- Parent extension
- .hk
- Registry
- Hong Kong Internet Registration Corporation Ltd.
- Registry website
- www.hkirc.hk
- Registered since
- 3 January 1990 (.hk)
Properties
- DNSSEC in the root zone
- .hk: yes
- Name servers
- .hk: 9 (9 with IPv6)
- WHOIS server
- whois.hkirc.hk
- RDAP server
- none reported to IANA
- At 1blu
- on request via kissdomain
Registration conditions
The registration conditions for this extension are set by the responsible registry. The current rules are on its website: www.hkirc.hk.
Sources: Registry Hong Kong Internet Registration Corporation Ltd. · IANA Root Zone Database: .hk · As of 25 October 2026