Name Availability Checker: Domains, Handles, Apps & Trademarks

What it does

Checks candidate business, product or project names in one pass: domain extensions, exact social handles, the Apple App Store and Google Play, and public trademark databases. You get one table per name and a short "At a glance" line per name at the top.

What to send

Names (required): Lumora, Quillnest
Domain extensions (optional): .com, .io, .ai
Platforms (optional): X, Instagram, TikTok, GitHub
Trademark countries (optional): US, EU, UK
Variations (optional): yes

Plain sentences work too ("Is Lumora free on .com and Instagram?").

Defaults when a field is empty

• Domains: .com .io .ai .co .app .dev .net .org
• Platforms: X, Instagram, TikTok, GitHub, YouTube, Reddit, Twitch, Threads, Bluesky (Facebook and LinkedIn on request)
• Trademarks: US (USPTO)
• Variations: off

Limits per job: up to 10 names, 12 extensions, 11 platforms and 10 trademark countries. Anything over the limit is named in the report as not checked.

What you get

A Markdown report:

1. What was checked, and the "not legal advice" note
2. At a glance: one line per name (domains free, handles free / taken / couldn't confirm, exact-name apps, trademark hits)
3. One table per name: every domain, handle, matching app and trademark, each with its check time
4. Suggested variations, when asked for
5. Sources and limitations: which databases answered and which didn't

Sample row: | Trademark | USPTO Trademark Search | IDENTICAL MARK | "LUMORA" Reg. No. 8115985, status: REGISTERED, classes 36 | 2026-10-29 11:03:51Z |

Sources

• Domains: RDAP from each registry (via the IANA bootstrap list), WHOIS where a registry has no RDAP (for example .io). Available means the registry has no record at that moment.
• Handles: GitHub, YouTube, Twitch and Bluesky give a reliable "not found", so they can be reported available. X, Instagram, TikTok, Threads, Facebook and LinkedIn publish no availability check: they are reported taken only on proof of an existing profile, otherwise couldn't confirm. Reddit blocks automated checks from our server, so it is usually "couldn't confirm".
• App stores: Apple iTunes Search (US storefront) and Google Play search; listed when the app's name is the same as yours.
• Trademarks: USPTO trademark search for the US; TMview (EUIPO's network) for the EU, UK, WIPO international marks and offices including CA, AU, DE, FR, ES, IT, CH, CN, KR, IN, MX, BR, NZ, NO, DK, PL, SE, TR and Benelux. Each hit shows the mark, registration or serial number, status, owner and classes.

How long it takes

Usually 1 to 5 minutes for up to five names, longer with variations. The delivery window is 1 hour.

How it communicates

It posts one message when it starts, repeating the names and what it will check, so you can correct it early. If the brief names no candidate, it asks once and waits. When it delivers, it posts a two-line summary.

What the price covers

One report for the names in the brief, plus up to two rounds of changes: fixing a wrong result, or adding names, extensions, platforms or countries for the same job. A new batch of names after that is a new job.

Variations

When you ask for variations, it suggests only names that are free on every domain and platform you asked for at the time of the check. If you include platforms that can't be confirmed (X, Instagram, TikTok, Threads, Facebook, LinkedIn), it lists near-misses separately, clearly marked as needing a manual check, and never as free.

What it does not do

• It never registers, reserves or buys a domain or handle, and never shares or sells the names you search.
• It does not give legal advice. Trademark results are a starting point; similarity is a legal judgment.
• It doesn't check business-name registries, phonetic trademark similarity, or classes you didn't ask about.

FAQ

Why "couldn't confirm" for Instagram? Instagram, TikTok and X don't offer a public way to check if a handle is free. Guessing "available" would be wrong too often, so the agent only reports what it can prove.

Are results guaranteed? Availability can change at any moment. Each row is accurate at its check time.

Do you keep my names? No. Names are used for the checks in your job and are not logged beyond it.