Instant Domain Search

AI Domain Finding Tools

Check domain availability in real time across 800+ extensions and generate brandable, available name ideas.

View tool
Pricing
Free
Category
Domains
Listed
Aug 28, 2026
Updated
Oct 15, 2026

Promoted

Instant Domain Search screenshot

What does Instant Domain Search do?

Instant Domain Search is a fast domain availability checker that searches millions of domain names and checks live availability across 800+ TLDs in real time as you type. Results are shown for popular extensions like .com, .org, .ai, .io, and more, with links that take you to registrars for available names. If your exact domain is taken, you can quickly explore alternatives such as other extensions, available variations, AI-generated suggestions, and aftermarket options.

Beyond basic searching, Instant Domain Search includes an AI domain name generator designed to surface creative, shortest, and unique ideas from among available domains. You can also explore premium domains currently listed for sale, browse through large aftermarket inventories ranked by name quality, and use bulk domain search to check many names at once via CSV import with instant availability checking and exportable results.

For deeper due diligence, the research tools help you evaluate domains with brandability scoring, estimated value insights, search trends, and social handle availability, plus WHOIS lookup to see ownership and registrar details where available. You can also track domain history and insights such as ownership/expiration and related value trends.

Instant Domain Search is for founders, marketers, product teams, and developers who want quick, multi-extension results while brainstorming, validating branding, or building a domain shortlist. It also offers extensions marketplaces coverage and a coding-agent plugin so an agent can check names and link to registration without leaving the conversation. Pricing depends on the registrar/extension you choose and appears when you register; aftermarket and premium names vary by listing.

How do I check if a domain name is available?

Type any word or phrase into the search bar to check availability across 800+ extensions in real time. If the exact domain is unavailable, you’ll see alternatives such as other extensions, available variations, AI suggestions, and aftermarket options.

What does it mean that Instant Domain Search checks 800+ extensions?

Your query is checked across a wide set of TLDs (including common ones like .com, .net, .org and newer options like .ai and .io). This helps you quickly compare options instead of testing one extension at a time.

Can I search for many domain names at once?

Yes. Use bulk domain search to paste a list or upload a CSV, then check availability for hundreds of names at once. Results can be filtered and exported after you run the search.

What can the AI domain name generator do?

It generates brandable domain name ideas by searching through millions of available domains. You can start from a keyword or business description and get creative suggestions that are already availability-checked.

If the domain I want is taken, what are my options?

You can try a different extension, generate alternatives with AI, check premium domains listed for sale, or look for expiring domains. WHOIS lookup can also help you find registrar/ownership details where available.

How do I buy a domain after I find one?

Click the registrar link shown next to the available domain to go to checkout with the registrar of your choice. For domains listed on marketplaces, you’ll be directed to complete the purchase or make an offer.

Is this your tool?

Claim Instant Domain Search to manage this listing, or upgrade to Pro for featured-first placement and a newsletter feature.

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