
17domain
17domain is a drop-catch registrar based in Hong Kong SAR China. It holds 6 ICANN accreditations.
| Website | 17domain.com |
|---|
API access
| Status | Blocked |
|---|---|
| API | Multiple numbered sibling accreditations (17 Domain 1-4 Limited) typical of a drop-catch pool. |
About 17domain
| Headquarters | Hong Kong SAR China |
|---|---|
| Type | Drop-catch registrar |
| ICANN accreditation | 6 accreditations, listed below |
| Site languages | Chinese |
| RDAP server | https://www.17domain.com/rdap/ |
17domain in Lemon Domains
Bring 17domain domains into Lemon Domains by pasting the domain list or uploading a CSV export, next to the domains from every other registrar you use. Lemon Domains tracks expiry dates and lets your AI assistant answer questions about them through MCP.
ICANN accreditations (6)
Each accreditation has its own IANA registrar ID and name. A domain registered through any of them can show that name as its registrar.
| IANA ID | Accredited name |
|---|---|
| 3771 | Domain Best Limited |
| 3872 | 17 Domain Limited |
| 3876 | 17 Domain 1, Limited |
| 3877 | 17 Domain 2, Limited |
| 3878 | 17 Domain 3, Limited |
| 3879 | 17 Domain 4, Limited |
Other registrars in Hong Kong SAR China
| Blocked | |
| Blocked | |
| Blocked | |
| Blocked | |
| Not reviewed | |
| Not reviewed |
Sources: the ICANN list of accredited registrars and the IANA registrar ID registry (refreshed 2026-10-24), and 17domain's own site and documentation (reviewed 2026-10-24). This page is also available as Markdown and JSON. Something out of date? Tell us.
Frequently asked questions
Is 17domain ICANN-accredited?
Yes. 17domain is on the ICANN list of accredited registrars with 6 accreditations, so it can register generic extensions such as .com directly with the registries.
What is 17domain's IANA ID?
17domain has 6 IANA registrar IDs, one per accreditation: 3771, 3872, 3876, 3877, 3878, 3879.
What other names does 17domain operate under?
Its accreditations are also held as Domain Best Limited, 17 Domain 1, Limited, 17 Domain 2, Limited, 17 Domain 3, Limited and 17 Domain 4, Limited. Domains registered through any of them can show those names as the registrar.
Does 17domain have an API?
Not one that account holders can use. Multiple numbered sibling accreditations (17 Domain 1-4 Limited) typical of a drop-catch pool. 17domain domains come into Lemon Domains by paste or CSV import instead.


