Lot 01 / 07
For sale · fixed price

lucem.si

Latin, accusative of lux: light. A real word, five letters, two syllables.

The name

Lucem is the Latin word for light in the form used in mottos for centuries: ad lucem, toward the light. It is not an invented name. It carries a built-in story about clarity and insight, which is why it fits a research lab, a data or decision product, or an education brand. Nearly every real word on .si is already registered; this is one of the few left.

Shape. Five letters, two syllables (LU-cem). Pronounced the same way in English, French, Spanish, Italian and German. No digits, no hyphen.

Fits. AI research, data and decision tools, education, publishing.

Why .si. The Slovenian .si extension has become shorthand for superintelligence among people building AI, and the registry is adding more than ten thousand names a day. Short, pronounceable names on it are scarce.

How a purchase works

  1. You pay the escrow service

    Check out on Afternic or Escrow.com. Your money is held by the escrow service until the domain is in your account. The seller never receives it first.

  2. The domain is handed over

    Within 48 hours you receive the transfer authorization code, or a direct push into your account at the current registrar. Any accredited .si registrar works, in any country.

  3. The escrow releases the funds

    Once you confirm that lucem.si is under your control, the escrow service pays the seller. If the transfer cannot be completed, you are refunded in full by the escrow service.

Check the facts yourself

Domain
lucem.si
Registry
Arnes, register.si
Registered on
pending (registrar processing)
Registrar of record
OVHcloud (order in delivery)
Expires
pending (registrar processing)
Public record
RDAP entry (JSON)

Questions

Is the price negotiable?
The fixed price gives you an immediate checkout. Offers are welcome through the offer button; you get an answer within 24 hours.
Which registrars can hold a .si domain?
Anyone in the world can own a .si name. The registry publishes its list of accredited registrars (OVHcloud, Name.com, 101domain, Spaceship, OpusDNS, among others). The domain can also be pushed into an account at the current registrar.
Does the price include the matching .com or .ai?
No. Only lucem.si is included. If other extensions matter to you, check them before buying.
Is there a trademark on this name?
No trademark is included or claimed; this is a sale of the domain name only. Run a trademark search in your own market before building a brand on it, as with any name.
Who is selling?
I registered these names myself at the official .si registry in October 2026 and I am selling them one by one. Payment goes through an escrow service, never to me directly, and I hand over the domain within 48 hours of the escrow confirming your payment.

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04suprea.siFrom supra, Latin for above.€290
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06brainae.siBrain with the Latin plural ending.Make an offer
07scalia.siFrom scale: scaling laws, scaling compute.Make an offer