CSC
CSC is a corporate domain registrar based in the United States. It holds 4 ICANN accreditations.
| Website | cscdbs.com |
|---|
API access
| Status | Blocked |
|---|---|
| API | Corporate registrar; API access is enabled through a CSC account manager for corporate clients. |
| Documentation | cscglobal.com |
About CSC
| Headquarters | United States |
|---|---|
| Part of | CSC |
| Type | Corporate registrar for brands |
| ICANN accreditation | 4 accreditations, listed below |
| Site languages | German, English, French, Japanese, Chinese |
| RDAP server | https://rdap.cscglobal.com/dbs/rdap-api/v1/ |
Domain extensions CSC sells
Confirmed on its site: .ca, .cn, .uk, .us.
CSC in Lemon Domains
Bring CSC 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 (4)
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 |
|---|---|
| 299 | CSC Corporate Domains, Inc. |
| 430 | CSC Digital Brand Services (UK) Limited |
| 671 | CSC Management Consulting (Shanghai) Co., Ltd. |
| 1298 | Corporation Service Company (DBS), Inc. |
Other registrars in United States
| Integrated | |
| Integrated | |
| Integrated | |
| Integrated | |
| Blocked | |
| Blocked |
Sources: the ICANN list of accredited registrars and the IANA registrar ID registry (refreshed 2026-10-24), and CSC'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 Something out of date?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 CSC ICANN-accredited?
Yes. CSC is on the ICANN list of accredited registrars with 4 accreditations, so it can register generic extensions such as .com directly with the registries.
What is CSC's IANA ID?
CSC has 4 IANA registrar IDs, one per accreditation: 299, 430, 671, 1298.
What other names does CSC operate under?
Its accreditations are also held as CSC Corporate Domains, Inc., CSC Digital Brand Services (UK) Limited, CSC Management Consulting (Shanghai) Co., Ltd. and Corporation Service Company (DBS), Inc.. Domains registered through any of them can show those names as the registrar.
Does CSC have an API?
Not one that account holders can use. Corporate registrar; API access is enabled through a CSC account manager for corporate clients. CSC domains come into Lemon Domains by paste or CSV import instead.