Are these domains available right now?

Yes. Every name listed here is currently available through Names.com to buy outright or lease month to month. Availability is checked against our live inventory.

Can I pay monthly instead of buying outright?

Most names can be leased on a monthly agreement, which lets you launch on the name now and pay over time. Lease pricing is shown on each name's page.

How is the transfer handled?

Through escrow. Funds are held until the domain is transferred and you confirm receipt, so neither side has to go first.

What if none of these are right?

The Name Studio generates brandable .com names that are verified as still unregistered, so you can register a brand-new name instead of buying an existing one.

Home / Domains / Category defining domain search

Category defining domain search

We have 10 names that fit category defining domain search. Each one can be bought outright or leased month to month, and every transfer runs through escrow. If none of them land, the Name Studio will invent brand-new ones that are verified as still unregistered.

Find available names Generate new names instead

10 names available now

CategoryDefining.com

Branding & Naming

Lease from $150/mo

CategoryDefiningDomain.com

Branding & Naming

Lease from $99/mo

CategoryDefiningDomains.com

Branding & Naming

Lease from $99/mo

Shirts.com

Commerce & Retail · Premium

The #1 item in apparel as a category-defining exact match.

Lease from $29,000/mo

Bikinis.com

Commerce & Retail · Premium

Said and spelled the same in nearly every language. A rare category-defining match.

Lease from $21,000/mo

Defi.live

Crypto · Premium

A sharp, three-letter .live for a DeFi protocol, exchange, or web3 brand — short, memorable, and category-defi

Lease from $830/mo

WheyProtein.com

Supplements · Premium

The top-selling supplement category online, as an exact-match keyword domain.

Lease from $8,300/mo

Coconut.com

Food & Beverage · Premium

Wellness, food, tropical lifestyle — a clean exact match for a booming category.

Lease from $21,000/mo

Boxing.com

Sports · Premium

The single-word category domain for one of sport's most watched disciplines — promotion, streaming, training,

Lease from $32,500/mo

AZ.ai

AI · Premium

The AI-era flagship: first and last letters of the alphabet on the defining AI extension.

Lease from $2,500/mo

Common questions

Are these available right now?: Yes — every name here is currently available through Names.com, to buy outright or lease monthly.
Can I pay monthly instead of buying outright?: Most can be leased on a monthly agreement, so you can launch on the name now and pay over time. Lease pricing is shown on each name's page.
How does the transfer work?: Through escrow. Funds are held until the domain moves and you confirm receipt — neither side goes first.
What if none of these are right?: Use the Name Studio. It invents brandable .com names and checks each one against the live registry, so everything it shows you is genuinely free to register.

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