failproof.si
Registered Listed for sale, most likely checked just nowRegistered at the .si registry (ARNES).
RegistrarOpusDNS GmbH
RegisteredOct 4, 2026
ExpiresOct 4, 2027
Nameserversns1.atom.comns2.atom.com
failproof.si
Checked against the .si registryTaken, so the only route is buying from the current owner — and its nameservers suggest it is already offered for sale.
Indicative Range · failproof.si
Low Estimate$3,850
High Estimate$14,700
indicative range for failproof.si
Midpoint $7,000
Structure & Length
Compound
name category
9 characters
Market Evidence
6
tracked .si comparables
confidence: medium
Indicative value & modifiers
6 comparables
Medium confidence
midpoint $7,000 — the value we would expect
Slide across the scale or click a zone below:
✓ Expected Midpoint
- Midpoint ($7,000) · Green 3D button
- Within range ($3,850–$14,700) · Blue 3D button
- Above range (>$14,700) · Red 3D button
What moves this number
- Category · compound (fail + proof), 9 charactersbase
- Registered in key extensions (+28%)×1.28
- Adjusted 35% towards 6 tracked .si comparables (median $18,888).comps
- Extensions carrying the same name: .com, .ai, .io, .co, .net, .orgcoverage
67
/100
Worthly score — solid
Ranks the name and the evidence behind it. It is not a price, and a buyer never saw it.
-
Name type 16/30
Two real words joined: readable, but a smaller buyer pool than a single word.
-
Length 4/16
9 characters — long: expect a niche buyer, not a bidder.
-
Clean characters 10/10
No hyphen, no digit — typed and said without explanation.
-
Extension coverage 13/18
10 of 43 checked extensions already carry the name, including 6 of the six that matter most.
-
Comparable sales 18/18
6 tracked comparable sales · median $18,888.
-
Market signal 6/8
Nameservers point at a marketplace, so this name is already being offered.
Comparable .si sales behind this range
6 tracked .si sales · Median $18,888
Sold
Not stated
proof.si
$5,000
Oct 6, 2026 · Reported
Sold
Sedo
hollywood.si
$30,000
Oct 6, 2026 · Reported
Sold
Not stated
rebellion.si
$28,700
Oct 15, 2026 · Reported
Sold
Not stated
otherwise.si
$18,888
— · Reported
Sold
Not stated
longitude.si
$18,888
Oct 17, 2026 · Reported
Sold
Not stated
humanizer.si
$10,000
Oct 11, 2026 · Reported
| Domain | Price | Why it is comparable | Venue | Reported |
|---|---|---|---|---|
| proof.si | $5,000 | Same ending (…oof) | Not stated | 2026-10-06 |
| hollywood.si | $30,000 | Same length (9 characters) | Sedo | 2026-10-06 |
| rebellion.si | $28,700 | Same length (9 characters) | Not stated | 2026-10-15 |
| otherwise.si | $18,888 | Same length (9 characters) | Not stated | — |
| longitude.si | $18,888 | Same length (9 characters) | Not stated | 2026-10-17 |
| humanizer.si | $10,000 | Same length (9 characters) | Not stated | 2026-10-11 |
| Extension | DNS | Reading | Action |
|---|---|---|---|
| failproof.com key | ● Answers | The name is in use here | |
| failproof.ai key | ● Answers | The name is in use here | |
| failproof.io key | ● Answers | The name is in use here | |
| failproof.co key | ● Answers | The name is in use here | |
| failproof.net key | ● Answers | The name is in use here | |
| failproof.org key | ● Answers | The name is in use here | |
| failproof.app | ✓ No record | Nothing answered — likely free to register | Register → |
| failproof.dev | ● Answers | The name is in use here | |
| failproof.me | ✓ No record | Nothing answered — likely free to register | Register → |
| failproof.us | ✓ No record | Nothing answered — likely free to register | Register → |
| failproof.eu | ● Answers | The name is in use here | |
| failproof.uk | ✓ No record | Nothing answered — likely free to register | Register → |
| failproof.de | ✓ No record | Nothing answered — likely free to register | Register → |
| failproof.at | ✓ No record | Nothing answered — likely free to register | Register → |
| failproof.hr | ✓ No record | Nothing answered — likely free to register | Register → |
| failproof.it | ● Answers | The name is in use here | |
| failproof.fr | ✓ No record | Nothing answered — likely free to register | Register → |
| failproof.es | ✓ No record | Nothing answered — likely free to register | Register → |
| failproof.nl | ✓ No record | Nothing answered — likely free to register | Register → |
| failproof.se | ✓ No record | Nothing answered — likely free to register | Register → |
| failproof.ch | ✓ No record | Nothing answered — likely free to register | Register → |
| failproof.info | ✓ No record | Nothing answered — likely free to register | Register → |
| failproof.biz | ✓ No record | Nothing answered — likely free to register | Register → |
| failproof.xyz | ● Answers | The name is in use here | |
| failproof.online | ✓ No record | Nothing answered — likely free to register | Register → |
| failproof.site | ✓ No record | Nothing answered — likely free to register | Register → |
| failproof.shop | ✓ No record | Nothing answered — likely free to register | Register → |
| failproof.store | ✓ No record | Nothing answered — likely free to register | Register → |
| failproof.cloud | ✓ No record | Nothing answered — likely free to register | Register → |
| failproof.tech | ✓ No record | Nothing answered — likely free to register | Register → |
| failproof.design | ✓ No record | Nothing answered — likely free to register | Register → |
| failproof.agency | ✓ No record | Nothing answered — likely free to register | Register → |
| failproof.digital | ✓ No record | Nothing answered — likely free to register | Register → |
| failproof.studio | ✓ No record | Nothing answered — likely free to register | Register → |
| failproof.group | ✓ No record | Nothing answered — likely free to register | Register → |
| failproof.team | ✓ No record | Nothing answered — likely free to register | Register → |
| failproof.works | ✓ No record | Nothing answered — likely free to register | Register → |
| failproof.world | ✓ No record | Nothing answered — likely free to register | Register → |
| failproof.life | ✓ No record | Nothing answered — likely free to register | Register → |
| failproof.live | ✓ No record | Nothing answered — likely free to register | Register → |
| failproof.today | ✓ No record | Nothing answered — likely free to register | Register → |
| failproof.news | ✓ No record | Nothing answered — likely free to register | Register → |
| failproof.blog | ✓ No record | Nothing answered — likely free to register | Register → |
Should you buy failproof.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: scored on the name itself, extension coverage and tracked .si sales. Read the method.
Names that share the opening letters
Tracked .si names starting like failproof — 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 →
failproof.si
Make an offer · our range $3,850 – $14,700
survivability.si
Make an offer · our range $570 – $2,170
debiasing.si
Asking $499 · our range $1,370 – $5,250
ascending.si
Asking $3,000 · our range $3,890 – $14,860