optimum.si

Taken, so the only route is buying from the current owner — and its nameservers suggest it is already offered for sale.

optimum.si

Registered Listed for sale, most likely checked just now

Registered at the .si registry (ARNES).

RegistrarBackorder OÜ

RegisteredSep 30, 2026

ExpiresSep 30, 2027

Nameserverslaunch1.spaceship.net, launch2.spaceship.net

Ask us to reach the owner Its nameservers point at a marketplace or parking service, which usually means the owner will entertain offers.

Witness 1 · registry RDAP → domain found Witness 2 · DNS → records exist Both must agree before we call a name free. Served from a 10-minute cache.

85/100

Worthly score — exceptional Ranks the name and the evidence behind it. It is not a price, and a buyer never saw it.

medium confidence
6 comparables

Name type 30/30 A dictionary word — the category end users actually search for.
Length 7/16 7 characters — mid-length: fine for a brand, weaker in auctions.
Clean characters 10/10 No hyphen, no digit — typed and said without explanation.
Extension coverage 14/18 32 of 43 checked extensions already carry the name, including 5 of the six that matter most.
Comparable sales 18/18 6 tracked comparable sales · median $20,000.
Market signal 6/8 Nameservers point at a marketplace, so this name is already being offered.

Indicative rangemidpoint $7,020

$7,020

Low $3,860High $14,750

Anchored to tracked .si sales of similar names, then adjusted by the modifiers below. Wide by design when data is thin.

Indicative value

Method v2 · how the arithmetic works

6 comparables Medium confidence

Sold optimum.si $5,700 Backorder auction · Oct 3, 2026

midpoint $7,020 — the value we would expect

Slide across the scale to read a value at that point:

$7,020

our range $3,860 – $14,750
midpoint, what we would expect
$0 at the left, $18,438 at the right

What moves this number

Category · dictionary, 7 charactersbase
Registered in key extensions (+28%)×1.28
Name is already taken (buy from owner)×0.92
Adjusted 35% towards 6 tracked .si comparables (median $20,000).comps
Extensions carrying the same name: .com, .ai, .io, .net, .orgcoverage

The sales behind this range

Sold runtime.si $28,888 Spaceship · Oct 7, 2026 Sold healthy.si $23,000 Private · Oct 6, 2026 Sold caspian.si $20,000 Not stated · — Sold diamond.si $11,247 Private · Oct 14, 2026 Sold celeste.si $8,595 Not stated · Oct 10, 2026 Sold betting.si $6,717 Sedo · Oct 6, 2026

Method v2, published on How it works. A range, not a promise — value is what a buyer ends up paying.

Comparable .si salesopen in the index →

Domain	Price	Why it is comparable	Venue	Reported
runtime.si	$28,888	Same length and also a dictionary word	Spaceship	2026-10-07
healthy.si	$23,000	Same length and also a dictionary word	Private	2026-10-06
caspian.si	$20,000	Same length and also a dictionary word	Not stated	—
diamond.si	$11,247	Same length and also a dictionary word	Private	2026-10-14
celeste.si	$8,595	Same length and also a dictionary word	Not stated	2026-10-10
betting.si	$6,717	Same length and also a dictionary word	Sedo	2026-10-06

That name in other extensions 32 of 43 carry a DNS record

Extension	DNS signal	What it means
.com key	Answers	The name is in use here
.ai key	Answers	The name is in use here
.io key	Answers	The name is in use here
.co key	No record	Nothing answered — likely free to register	Register →
.net key	Answers	The name is in use here
.org key	Answers	The name is in use here
.app	Answers	The name is in use here
.dev	Answers	The name is in use here
.me	Answers	The name is in use here
.us	Answers	The name is in use here
.eu	Answers	The name is in use here
.uk	Answers	The name is in use here
.de	Answers	The name is in use here
.at	Answers	The name is in use here
.hr	Answers	The name is in use here
.it	Answers	The name is in use here
.fr	Answers	The name is in use here
.es	Answers	The name is in use here
.nl	Answers	The name is in use here
.se	Answers	The name is in use here
.ch	Answers	The name is in use here
.info	No record	Nothing answered — likely free to register	Register →
.biz	Answers	The name is in use here
.xyz	Answers	The name is in use here
.online	No record	Nothing answered — likely free to register	Register →
.site	No record	Nothing answered — likely free to register	Register →
.shop	No record	Nothing answered — likely free to register	Register →
.store	Answers	The name is in use here
.cloud	Answers	The name is in use here
.tech	No record	Nothing answered — likely free to register	Register →
.design	Answers	The name is in use here
.agency	No record	Nothing answered — likely free to register	Register →
.digital	Answers	The name is in use here
.studio	No record	Nothing answered — likely free to register	Register →
.group	Answers	The name is in use here
.team	Answers	The name is in use here
.works	Answers	The name is in use here
.world	Answers	The name is in use here
.life	Answers	The name is in use here
.live	No record	Nothing answered — likely free to register	Register →
.today	Answers	The name is in use here
.news	No record	Nothing answered — likely free to register	Register →
.blog	No record	Nothing answered — likely free to register	Register →

"No DNS record" means the name did not answer on Google's resolver when we looked — it is a fast signal, not a registrar's availability check. Confirm before paying. Registration links use our affiliate referrer.

Should you buy optimum.si?

Short answer: yes if the word matches what you actually build — the value here is end-user demand, not investor flipping.

Value is set by a buyer, not by a formula. Our range is a starting point for negotiation, and it is deliberately wide when data is thin.

How we checked

Availability: official rdap.register.si answer plus DNS from Google and Cloudflare — a name is only called free when both agree, because the registry can return a spurious 404 under load.

Appraisal: method v2, scored on the name itself, extension coverage and tracked .si sales. Read the method.

JSON for this name Similar tracked sales

Names that share the opening letters

Tracked .si names starting like optimum — the same buyer audience.

On the market now

Owners listing .si names for sale, asking price next to our independent range. All listings → · List yours →

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