Pricing

$2.00 / 1,000 domain checkeds

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Bulk Domain Availability Checker (RDAP + DNS)

Try for free

Check if domain names are available to register, in bulk. Uses the official registry RDAP data (IANA bootstrap) plus DNS. Generate name x TLD combinations (.com, .io, .ai, .dev...). Shows registrar and expiry for taken domains.

Pricing

$2.00 / 1,000 domain checkeds

Rating

0.0

(0)

Developer

Proper Ecosystem Tools

Actor stats

Bookmarked

Total users

Monthly active users

8 days ago

Last modified

Features

Registry-level answers (RDAP), not stale WHOIS caches
Name x TLD generator for brainstorming
Registrar and expiry date for taken domains
DNS fallback for ccTLDs without RDAP, marked likely_available
Polite per-registry rate limiting

Input

Field	Description
`domains`	Full domain names to check, one per line.
`names`	Names to combine with every TLD below, e.g. 'acmetools'.
`tlds`	TLDs for the names above, e.g. com, io, ai, dev.
`concurrency`	Items processed in parallel.
`maxItems`	Stop after this many unique inputs.

Output (illustrative example)

{
 "domain": "acmetools.io",
 "available": true,
 "availability": "available",
 "source": "rdap",
 "hasDns": false
}

Pricing

Pay per event: domain checked. Rows that fail with an error are free. Set a maximum charge per run to cap spend.

Use cases

Startup and product naming
Domain investing and drop research
Brand protection checks
Bulk-check generated name ideas from an LLM

Works with the Apify API, schedules, webhooks, Make, Zapier, n8n, and AI agents via MCP.

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