curl "https://domscan.net/v1/status?name=mycompany&tlds=com,net,org"
Example Response
{
"name": "mycompany",
"results": [
{ "domain": "mycompany.com", "available": false, "source": "rdap" },
{ "domain": "mycompany.net", "available": true, "source": "rdap" },
{ "domain": "mycompany.org", "available": false, "source": "rdap" }
]
}
Key Features
Instant Results
Get domain availability status in milliseconds with intelligent caching.
1000+ TLDs Supported
Check .com, .net, .org, .io, and hundreds more extensions.
No Signup Required
Start with 10,000 free credits per month, no credit card required.
Bulk Checking
Check multiple domains at once with our bulk endpoint.
RDAP Powered
Direct queries to authoritative registries for accurate data.
AI Integration
Works with Claude and other AI assistants via MCP.
JSON Responses
Clean, structured JSON output ready for any application.
Global Edge Network
Deployed on Cloudflare for low latency worldwide.
Frequently Asked Questions
We use RDAP (Registration Data Access Protocol) which queries authoritative domain registries directly. This provides the most accurate and up-to-date availability information possible.
DomScan supports over 1000 TLDs including all popular extensions like .com, .net, .org, .io, .co, .dev, and many country-code TLDs. Use our /v1/coverage endpoint to see the full list.
The free plan includes generous rate limits. Cached results have no limit. Fresh RDAP lookups are throttled to protect upstream registries. Use prefer_cache=1 for best performance.
Yes! Use the /v1/status/bulk endpoint to check multiple complete domain names in a single API request. Perfect for domain search tools.
Start Checking Domains for Free
Start for free with 10,000 credits per month. Start checking domains in seconds.
View Full API Documentation