Most "available domain name" lists you find online are stale before you finish reading them. Someone's blog post from 2022, recommending names that got registered six hours after it went live. We built Instant Domain Lists so that doesn't happen here.
Every list is regenerated against live registry data. The names on the page are the names you can actually register today, not what was open the last time someone manually checked.
What's on /lists today
Five hand-curated lists, organized into four categories at /lists:
- Available 4-Letter Domains — short, pronounceable four-character names checked against
.com,.io,.dev,.app,.co,.net,.org,.xyz, and more. Often under $25/year. - Brandable Two-Word Domains — adjective-plus-noun and verb-plus-noun combinations that read like real brands. Think DropBox, MailChimp, BlueApron.
- Single-Word Dictionary Domains — actual English words still available across popular TLDs. The most valuable category of domain.
- AI & Tech Startup Domains — names built from the AI, ML, dev, and SaaS vocabulary. For the next Claude, Cursor, or Perplexity.
- Pronounceable Brandable Domains — invented words that follow natural speech patterns. The Spotify / Roku / Hulu shape.
Filter the hub by category to narrow in (Brandable, Short, Dictionary, Tech & AI), and each list cross-links to two related lists at the bottom so you can keep digging.
Live data, not a stale snapshot
Here's what actually makes these different from the lists in someone's listicle.
Every domain on every list is checked against live registry data. We pull availability directly from registries — VeriSign, Identity Digital, Public Interest Registry, and 380+ others we partner with — instead of going through retail registrar APIs that throttle, cache, or serve stale results. Each list page shows you the totals upfront: how many domains are in it, how many are available right now, and the percentage that's still open.
That counter moves. Domains expire, get registered, change hands. The next time the list rebuilds, the page reflects reality.
The data behind each list is also published openly: every list page documents its methodology. How the names were generated, what filters were applied, which TLDs are checked. The aim is that the list is good not just because the names are good, but because you can see exactly how we got to them.
Open any list in bulk
Lists work best when they connect to action. Every list has a "Check all" button that loads the entire list into bulk domain search. From there you can:
- Filter by TLD to narrow to .com, .io, .ai, or whatever extension fits.
- Filter by price to find the cheap-to-register names or the premium ones.
- Sort by length, status, or pricing.
- Export the filtered set to CSV.
- Bookmark individual names into the new Saved Domains sidebar so you can come back to your shortlist.
A "list" on most sites is a dead end. On Instant it's the start of your research — a curated input you can slice, save, and act on without ever leaving the tool.
Why the data underneath matters
Most "available domains" lists fall apart for the same reason: the data behind them is slow or inaccurate, so they get stale fast and nobody trusts them.
This works on Instant because the underlying search stack is built for fresh data at scale:
- Direct registry partnerships across 380+ TLDs. Availability comes straight from registries, not through retail registrar APIs that rate-limit aggregators. (How direct registry partnerships work.)
- Sub-25 ms aftermarket lookups. Aftermarket pricing on each list is fed by a Wikipedia-trained embedding model that ranks names by semantic similarity in under 25 milliseconds.
- Smart partner routing across seven registrars. Click any domain and we route you to a registrar that actually supports the TLD, with real-time price comparison across all seven of our partners (Namecheap, GoDaddy, Porkbun, Hostinger, Dynadot, Spaceship, Network Solutions).
- 800+ TLDs supported. Lists span the full extension landscape we cover, not just the popular .coms.
That's why the counts on every list are honest. We're checking the same way we check when you type a name into the search box.
What's next
Right now /lists is curated by us. The next chapter is letting you curate too — save your own list of bookmarked names, share it with a link, watch the availability tick down as registrations come in. We'll have more on that soon.
In the meantime, every weekly drop on social goes here first. If a new list shows up at /lists, it's the freshest source.
Try it
Browse /lists, pick a list that fits what you're naming, click into it, and use the "Check all" button to open the full set in bulk domain search. Bookmark the ones worth a second look.
A list you'd want us to build? hello@instantdomainsearch.com.