📋 Bulk Domain Checker

For when the shortlist is not short

Naming anything real produces a list: a dozen spellings, five extensions each, the get- and try- prefixes, the .co.uk your UK clients expect. Checking those one at a time is an afternoon of tabs. This tool takes the whole list at once, up to 50 full domains per run, asks each registry the same verified way our single Domain Checker does, and returns one clean table: available, taken, or could not confirm, with a button to copy just the available names for your notes.

Two things bulk results will not tell you

• Price. "Available" means unregistered. The registrar may still price a short or dictionary name as a premium domain at checkout, sometimes thousands. The price column only exists at the registrar, which is why every available row links straight there.
• Taken is not the end. A registered name may be parked and buyable, or expiring soon. The single-name Domain Checker and WHOIS Lookup are the follow-up tools for any taken name you truly want.

Frequently asked questions

How should I format the list?

One full domain per line is cleanest, but commas, spaces and semicolons also work, and pasted URLs are cleaned up automatically (the www and the page path are stripped). Duplicates are removed, anything that is not a domain is skipped and reported, and the first 50 valid domains are checked.

Which extensions are checked most reliably?

The 16 extensions from our Domain Checker (com, net, org, io, co, ai, app, dev, me, xyz, online, site, shop, store, tech, info) are asked at their own registries. Other extensions are checked through the public RDAP directory as a best effort and marked could not confirm whenever the answer is not clear-cut.

Why the limit of 50?

Registries rate-limit automated lookups, and flooding them helps nobody. Fifty covers real shortlists comfortably; a longer list is two runs, and your results stay readable.

Someone could register an available name before I buy it. Should I hurry?

For a name you genuinely want, yes, register it the same day; good names occur to more than one person. But do not let urgency push you into a name you have not checked for trademarks and social handles, the two checks that actually protect a brand.