Bulk domain availability checker
Paste a list of domains and check them all for availability at once. Great for comparing a shortlist of names or grabbing every extension of your brand.
0 domainsOne per line, or comma-separated
Frequently asked questions
- How many domains can I check at once?
- Up to 50 domains per check. Paste them one per line (or comma-separated), with their extension included — for example mybrand.com, mybrand.io, mybrand.ai.
- How accurate are the results?
- Availability is verified live against authoritative RDAP registries. Some TLDs (like .io and .co) don't publish RDAP data, so they show as 'unknown' rather than a guess we can't confirm.
- Is the bulk checker free?
- Yes, completely free with no account. For the available ones, you'll get a one-click link to register at a domain registrar.