Bulk Domain Checker
Paste a list of names — one per line — pick your extensions, and check real availability for all of them at once, up to 500 checks per run.
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Paste a list to see how many checks this run will use — limit 500 per run
Paste a list above and check real availability for all of them at once. No account needed.
Found the name? Don't lose it later.
Bulk Domain Checker is a snapshot of what's available right now. Domain Monitor is the account-based feature that keeps watching a domain you already own — DNS, expiry and SSL changes — after you've registered it.
How bulk domain checking works
Preparing a list: one name per line. A bare name like "mybrand" is checked against every extension you select; a name you've already typed with its own extension, like "mybrand.io", is checked exactly as written — extensions are never appended to it.
Reading results: Available and Taken are real, current answers. Unknown means the registry didn't give a confirmable signal for that name — it is never shown as Available, because a wrong "available" is worse than no answer at all.
Limits and accuracy: runs are capped at 500 checks (names × selected extensions) so one request can't overwhelm the registries this tool depends on. Every check here uses the exact same real-time lookup as the single Domain Checker — a bulk result and a single-name result never disagree.