Register.Domains
Check domain name availability, get name ideas, and see extension prices and registration requirements from Register.Domains, a domain registrar.
- Brand
- Register.Domains
- Category
- Operations
- Primary Subcategory
- Domain Registration
Integration details
Description
Domain name availability checker, name suggestions and extension price and requirement lookup from Register.Domains, a domain registrar. Describe your project and country, and the connector checks availability across the more than 1,100 extensions Register.Domains offers, suggests name ideas with their availability status, and explains, for each extension, the first-year and renewal list prices in USD and the registration requirements: whether the registry asks for local presence, documents, a local contact (Trustee) service, or working name servers before registration. It can also look up public registry facts about a registered domain (registrar, dates, status, name servers; never contact details) and check whether a set of name servers answers authoritatively for a domain. When you ask for it, it gives you a link to see the names you chose on register.domains. Intended for anyone choosing a domain for a business, project or personal site, especially country-code domains with local rules. No account is needed. Limitations: availability is a check at one moment in time and does not reserve a name; prices are Register.Domains list prices and premium names can cost more; requirements that are not verified for an extension are reported as not verified; the connector does not register domains or take payments. Usage limits are shared among the connector's users.
- Integration type
- Connector
- Verification status
Community connector- Platform
- Claude
- Primary Subcategory
- Domain Registration
- Secondary Subcategories
- None listed
- Brand
- Register.Domains
- Access
- No account required
- First tracked
- 2026-10-30
- Tool count
- 6
- Market
- US
The Primary Subcategory used for this profile’s headline score.
Other Subcategories where the Integration is listed.
Claude Connector discovery is coming soon
Community Connectors only appear in Claude’s registry.Once verified, organic discovery begins and we can calculate your score.Read more about Community Connector verification.
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What discovery looks like

Claude can surface verified Connectors when they match a user’s Prompt.
How Claude Connector discovery works
Your Connector will compete to appear for users’ Prompts once Claude verifies it
Competing in Claude Domain Registration
View Category6 tools agents can invoke
Register.Domains Claude Connector FAQ
How the directory, categories and Discoverability Score work.
Read the methodologyHow do I improve Register.Domains's Claude Connector discoverability?
The levers are the listing surface agents actually read: names, descriptions, keywords, tool metadata, and registry health. Which lever matters depends on where discovery breaks, which is what continuous measurement shows.
What are Register.Domains alternatives on Claude?
As of 2026-10-31, Register.Domains competes with betadomain, Cheapest Domains, doDomain, Domain & Redirect Checker, Domain Forward, Domainee, DomainKits, Domainyze Domain Tools and 20 more in Claude Domain Registration, ranked by public Discoverability Score.
Where is this profile measured?
This profile uses the geography attached to the latest public registry snapshot: US. Locale tags are intentionally omitted.