List of domain registrars

WHC logo

WHC

WHC is a web host and domain registrar based in Canada, founded in 2003. It is ICANN-accredited, with IANA ID 938. It has an API that account holders can use.

Websitewhc.ca

API access

StatusHas an API
APIHas an API
Documentationhelp.whc.ca
NotesAny client can enable the domain API in the Client Area after accepting its terms; includes a WHMCS registrar module.

About WHC

HeadquartersCanada
Founded2003
TypeWeb host that registers domains
ICANN accreditationIANA ID 938
Site languagesEnglish, French
RDAP serverhttps://rdapserver.net/

Domain extensions WHC sells

Confirmed on its site: .ca.

WHC in Lemon Domains

Bring WHC 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.

Other registrars in Canada

Integrated
Blocked
Integrated
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Blocked
Integrated

Sources: the ICANN list of accredited registrars and the IANA registrar ID registry (refreshed 2026-10-24), and WHC'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 Something out of date?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 WHC ICANN-accredited?

Yes. WHC is on the ICANN list of accredited registrars, so it can register generic extensions such as .com directly with the registries.

What is WHC's IANA ID?

938. The IANA registrar ID appears in the registrar field of a domain's public record, so it shows which registrar a domain is with.

What other names does WHC operate under?

Its accreditations are also held as WHC Online Solutions Inc.. Domains registered through any of them can show those names as the registrar.

Does WHC have an API?

Yes. WHC offers an API to account holders. Any client can enable the domain API in the Client Area after accepting its terms; includes a WHMCS registrar module. WHC domains come into Lemon Domains by paste or CSV import.