Domain check

Quickly check whether a domain name is free, plus bulk-check for a list of ideas.

One vote per browser. A higher count helps Plainjar prioritize what ships first. No promise, no waitlist.

What this tool will do

Paste 20 domain ideas, see instantly which are already taken via public DNS lookups.
Detects parking pages and expired domains to spot red flags early.
No WHOIS history or registration flow, you search, you know, you register yourself with your registrar.

Get a heads-up when Domain check goes live. One email when it's ready, nothing else.

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