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BULK DOMAIN CHECKER·up to 200 names / sweep

One list. One TLD. One sweep.

Nomlen's free bulk domain search checks up to 200 domain names at once. Paste your shortlist, lock a single extension, and see which names are actually available — checked in parallel against the registry, then exported to CSV. No signup.

Bulk checker

Check every word in one pass

Paste a list, set a prefix or suffix, pick one TLD, and we'll check every combination against the registry in a single sweep.

12 / 200··
12 unique words
lumen.comnorthstar.comfolio.comcobalt.comeverspark.comnimble.comparable.comkindred.comhorizon.comreverie.com+2 more
optional
optional
one extension
Showing every word — including registered
Domains checked
0
Available
0
Premium
0
Registered
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Bulk results

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No matches with your current filters — try toggling Show registered.
Available — register at standard pricing Premium — listed on the marketplace Registered — currently owned
Why bulk

200 names, one sweep.

Paste a shortlist, lock one extension, and get a clear register-or-skip verdict on every name — checked in parallel, exportable to CSV.

Up to 200 names per sweep

Paste up to 200 domains — one per line, straight from a spreadsheet or another generator — and check the whole shortlist in a single sweep. Free, no signup.

Parallel registry checks

Every name is checked against live registry availability data in parallel, so a 200-name sweep finishes fast and every verdict reflects the registry as it stands now.

One list, one TLD

Each sweep locks to a single extension for speed and accuracy. Run .com first, then re-run the same list against .io, .ai or .store to compare.

CSV export

Export every sweep to CSV with each domain and its availability status — share it with a client, track decisions in a spreadsheet, or feed winners into bulk registration.

Stop second-guessing.

Find your domain in the next 30 seconds.

Free forever. No login required. 1,100+ TLDs in one query — plus AI suggestions and the premium marketplace.

Start checking now Learn more
1,147
TLDs
200ms
Avg lookup
100
Suggestions/query
FAQ

Bulk, demystified.

Paste your shortlist into Nomlen's bulk domain search — one name per line, up to 200 — pick a single extension, and hit go. Every name is checked in parallel against live registry data, and the results land in one table showing which domains you can register right now.
Up to 200 names per sweep, free with no signup. That's enough for a full brainstorming shortlist, a portfolio audit or a client's options list. If your list is longer, split it into batches and run one sweep per batch.
No — each sweep is locked to one TLD so the registry checks stay fast and accurate. Run your list against .com first, then re-run the same list against .io, .ai or any other extension to compare availability across the namespace.
One domain per line — 'lumina', 'northstar' or 'lumina.com', with or without the extension. Extra whitespace and blank lines are ignored, so you can paste straight from a spreadsheet, a notes app or another generator's output without cleaning it up first.
Yes. Every sweep can be exported to CSV with each domain and its availability status, so you can share the shortlist with a client or co-founder, track decisions in a spreadsheet, or feed the available names into your registrar's bulk registration flow.
No. Bulk domain search is free and requires no signup or login — paste your list, check 200 names at once, and export the results. Your lists aren't stored, so there's nothing to manage and no trial to cancel. Nothing is stored, nothing is billed.