Free Bulk Domain Name Search
Check registration availability for up to 50 domain names concurrently with live status filtering and instant CSV/clipboard export.
Paste Domain List
Paste up to 50 domains separated by lines, commas, or semicolons.
Parallel Batch Scan
Concurrently queries DNS and RDAP registries in real-time.
Filter & Export
Filter by available or taken domains, and download a CSV report.
Check up to 50 domains simultaneously without rate limits.
Instantly toggle between available, registered, and unknown.
Download full reports or copy available names with 1 click.
- Generate lists of root domain keywords paired with .com, .io, .ai, and .co to find untaken brand combinations.
Frequently Asked Questions about Bulk Domain Search
Helpful answers to common questions about checking username availability, domain extensions, and registration.
How many domain names can I search at one time?
You can paste and check up to 50 domains in a single batch. Our concurrent worker processes queries in parallel for maximum speed.
Can I check domains with different extensions together?
Yes! You can mix and match extensions in the same list (e.g., mysite.com, mysite.io, mysite.ai, app.dev).
Can I export the bulk results?
Yes, you can export all search results into a clean CSV spreadsheet or copy all available domain names directly to your clipboard.