NNN.com and NNNN.com numeric domains: What a numeric .com domain is worth

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A numeric .com domain is built from digits only, and the two tiers that define the premium class are NNN.com, with exactly 1,000 three-digit combinations, and NNNN.com, with exactly 10,000 four-digit combinations.

Both pools are fully registered and trade only on the aftermarket, so every name is an aged domain.

What sets the numeric class apart from the letter classes is the demand engine: roughly 80 percent of buyers are Chinese, and price is governed less by length than by cultural numerology, where the digit 8 reads as prosperity and the digit 4 reads as death.

This analysis is general market education drawn from NameBio, DNJournal, MediaOptions, and GGRG sale records, not personalized investment advice.

For a buyer who wants short-form scarcity paired with existing SEO authority, SEO Domains curates a 220,000+ catalogue from $100 entry-level domains through $1.5 million premium acquisitions, pre-screened on metrics a raw numeric listing never reports.

What an NNN.com and NNNN.com numeric domain is

A numeric .com domain consists only of the digits 0 through 9 to the left of the .com extension, with no letters and no hyphens.

NNN.com is the three-digit subset with exactly 1,000 combinations (10 to the third, 000 through 999). NNNN.com is the four-digit subset with exactly 10,000 combinations (10 to the fourth, 0000 through 9999).

The shorthand NNN and NNNN marks digit count the way LLL marks three letters and LLLL marks four. Every combination in both pools is registered.

A numeric .com sits in a finite, fully registered namespace.

Digit count fixes the size of each pool. Three digits produce 1,000 names and four digits produce 10,000, against the 100 combinations of the two-digit NN.com tier above them.

Those counts are far smaller than the letter classes: NNN.com has 1,000 names against 17,576 for the three-letter pool examined in LLL.com three-letter premium domains, and NNNN.com has 10,000 against 456,976 for the four-letter pool.

That steeper scarcity sets a higher per-name floor, while the narrower buyer base concentrates demand.

The category is defined by digits, then split by composition.

A numeric .com qualifies on form alone: digits, .com, nothing else. Composition then splits the pool into tiers. Four NNN.com names show the spread:

  • 888.com carries three prosperity digits.
  • 360.com carries an end-user brand.
  • 520.com carries a romantic internet idiom.
  • 444.com carries three death homophones.

All four are NNN.com domains by definition. They diverge only in what the digits signal to a buyer.

The pattern sets membership, and the digit meaning sets the price. The rest of this analysis builds on that distinction.

Why Chinese buyers drive the numeric .com market

Chinese buyers represent roughly 80 percent of numeric .com demand. The Chinese language has no Latin alphabet, so businesses brand with numbers or with pinyin romanization.

A numeric string is easier for a native Mandarin speaker to recall than an English-keyword domain, and numbers carry meaning through homophones. That concentration makes Chinese cultural numerology the dominant price driver for the entire class.

The demand base is structural, not a fad. Chinese internet operators built mass-market brands on numeric .com long before the speculative cycle:

  • 163.com is the NetEase portal.
  • 360.com and 360.cn anchor Qihoo.
  • 4399.com and 2345.com run consumer web properties.

Numbers function as memorable shortcodes the way a vanity phone number does in Western markets. The buyer pool spans mainland China plus the diaspora in Hong Kong, Singapore, and Taiwan.

The reasons businesses pursue an aged premium name in the first place are documented in Why businesses buy an expired or aged domain: 7 SEO use cases with documented outcomes.

Concentrated demand is both the strength and the risk.

One buyer pool sets the bid, which keeps the numeric class liquid inside China but exposes it to a single market’s cycles.

When Chinese short-domain speculation peaked in late 2015 and corrected through 2016, the lower numeric tiers (five-digit and six-digit) contracted sharply while NN.com and NNN.com floors held.

Numeric names are sought mostly by Chinese buyers, and eName floor prices function as reliable benchmarks for the segment. A numeric .com behaves as a culturally bound asset: the demand is deep where it exists and thin everywhere else.

That property separates the numeric class from the broader, more Western letter classes. The two-digit NN.com tier kept its commercially relevant floor stability through the cycle, with 11.com and 55.com among the largest reported numerics of 2011, while lower numeric tiers corrected.

Figure 1. The numeric .com demand profile in the four numbers that define it. A single buyer pool sets the price, Chinese cultural numerology drives it, and the deepest markets sit behind a cross-border KYC barrier, the trio that separates the numeric class from the broader Western letter classes.

Which digits add a premium and which add a discount

Chinese number value is homophone-driven, not symbolic. The digit 8 (ba) sounds like fa (prosper) and is prized as the strongest premium.

The digit 4 (si) sounds like si (death) and is the unlucky digit that cuts value by 30 to 60 percent. The digit 6 (smooth flow, also read as wealth) and the digit 9 (long-lasting, an eternity and longevity homophone) add modest premiums.

Two numeric names of identical length sell orders of magnitude apart. One is built from lucky digits, the other contains a 4.

The lucky digits compound, and combinations carry their own idioms.

The premium is additive: more 8s lift the value further, and short runs of digits read as phrases:

  • 168 sounds like yi lu fa, prosperity all the way.
  • 888 reads as triple prosperity.
  • 520 sounds like the phrase for declaring love and trades on romantic-gift demand.
  • 1314 reads as for a lifetime.
  • 250 reads as an insult Chinese buyers avoid.

Negative idioms cut the other way. These meanings are why a digit-by-digit read, not a length read, determines where a numeric .com sits in the price band.

Figure 2. The single-digit homophone scorecard that prices a numeric .com. Value tracks pronunciation in Mandarin: 8, 6, and 9 lift the number, 0 reads neutral, and the death homophone on 4 cuts it 30 to 60 percent against a no-4 comparable.
Digit or combinationPinyinHomophone meaningEffect on a numeric .com
8bafa, to prosperStrongest premium; compounds with each added 8
6liuliu, smooth flow; lu, prosperityPremium; reads as things going smoothly
9jiujiu, long-lasting, eternityPremium; favoured for longevity
4sisi, deathStrongest discount, 30 to 60 percent off the no-4 comparable
0lingneutral; resembles the letter ONeutral, mild discount when it causes confusion
168yi lu faprosperity all the wayIdiom premium across the whole string
520wu er lingI love youInternet-slang premium, gift and romance demand
250er bai wuidiot, an insultAvoided; negative idiom discount
Figure 3. How Chinese homophones price a numeric .com. Value tracks pronunciation: prosperity digits lift the number, the death homophone cuts it, and short combinations read as phrases that carry their own premium or discount.

How NNN.com and NNNN.com compare in scarcity and floor price

NNN.com holds 1,000 combinations that filled by the late 1990s and floors near $50,000 to $80,000 for a no-4 name. NNNN.com holds 10,000 combinations that filled across the early-to-mid 2000s and floors near $2,000 to $6,000 for a no-4 name.

The hierarchy is exponential, not linear: an NNN.com is worth roughly 10 times a comparable NNNN.com. A 4 in either tier applies the 30 to 60 percent discount on top of these floors.

Scarcity sets the floor, and a smaller pool means a steeper one.

Fewer digits raise the price exponentially, not in a straight line. NNN.com is 10 times smaller than NNNN.com, so it commands a far higher base price.

The hard, limited NN.com tier above it holds only 100 names and runs into the high six figures and beyond.

Because both numeric pools closed decades ago, availability now occurs only through expiration and drop-catch. These names trade as aged assets instead of fresh registrations.

The aged-domain provenance behind names like these is examined in Aged domain case studies by niche.

Lower leading digits tend to read as more valuable.

Within a tier, the leading digit shades the price.

A name that starts with 1 reads as cleaner and higher-grade than one that starts with a higher digit, so 1xx and 1xxx names carry a mild premium over their higher-leading equivalents at the same pattern quality.

The effect is secondary to the lucky-digit and pattern rules, but it explains why two structurally similar numeric names can still diverge on price.

What pattern structure does to a numeric domain’s price

Pattern structure multiplies a numeric .com above its digit floor. Repeating-digit names (8888, 6666, 1111) command the highest pattern premium, followed by sequential runs (1234, 5678, 6789), palindromes (1881, 2882, 1221), and trailing-zero rounded endings (XXX0).

The position-of-8 effect adds a further lift: 8 in the leading or trailing slot outperforms 8 in the middle. Two numeric names of identical length and digit set sell far apart when one carries a clean pattern and the other does not.

Tier 1
Repeating digits
All-same names such as 8888 and 6666 are the most memorable and liquid. When the repeated digit is lucky, the prosperity meaning compounds, which is why repeating-8 patterns anchor the top of the numeric market.
Tier 2
Sequential runs
Ascending sequences such as 1234, 5678, and 6789 read as universally clean and easy to dictate, lifting them well above random strings even without a lucky-digit overlay.
Tier 3
Palindrome and rounded
Mirror patterns (1881, 2882) and trailing-zero rounded endings (2340, 5500) signal symmetry and completion, lifting them above unstructured numbers of equal digit quality.
Floor
Tier 4
Random no-pattern strings sit at the digit floor, lifted only by lucky digits and cut hard by any 4 or a leading zero, which discounts the name.

The position-of-8 effect sharpens the hierarchy.

An 8 in the opening or closing slot (8XXX or XXX8) reads stronger than one buried in the middle (X8XX). So 8868 outprices 8688, and an all-8 string such as 8888 sits above both, just as a repeating run like 2222 outprices a comparable random four-digit name.

The same logic drives recent four-digit comps. 8499.com sold for $82,000 in 2021 while 2698.com cleared $18,656 and 9599.com cleared $10,099. The spread is set by which digits sit where, not by length.

The relationship between digit meaning and market value runs through the broader valuation discipline. For the numeric class the rule holds: read the digits, then the pattern, then the position.

Figure 4. The numeric .com pattern hierarchy from repeating-digit ceiling to random floor, the ranking that prices the class above its digit floor. Each rung carries the sourced comp the article reports, and the spread (88888.com at $245,000 against 9599.com at $10,099) is set by which digits sit where, not by length.

What record numeric .com sales reveal about value

The numeric .com market is a pyramid: a deep base of four-digit names trading in the low thousands, a mid-band of pattern names in five and six figures, and a thin ceiling of branded and repeating-digit names in seven figures and above.

The record is 360.com at $17 million in 2015, followed by 114.com at $2.1 million in a private 2013 sale and 989.com at $818,181.81.

These are historical market data points from DNJournal, NameBio, and broker records, not a forecast and not advice about any specific purchase.

Reported sales, DNJournal, NameBio, and broker records; comp years appear in Figure 6. Historical market data, not a forecast.

Figure 5. The numeric .com price structure as four bands, not a single number. Digit count and composition move a name up the ladder: the four-digit floor holds the volume, the three-digit floor sits roughly 10 times higher, and a branded number a single end user needs sets the ceiling 360.com reached at $17 million.
DomainReported priceYearRead
360.com$17,000,0002015End-user brand, Vodafone to Qihoo 360
114.com$2,100,0002013End-user brand, China directory number
989.com$818,181.812015NNN.com, Guta broker for Rick Schwartz
88888.com$245,0002013Five-of-a-kind 8, Frank Schilling
1001.com$100,0002013NNNN.com, paired-1 pattern
8499.com$82,0002021NNNN.com, leading-8 with one 4
NNN.com (no 4, band)$50,000–$80,000OngoingThree-digit floor
NNNN.com (no 4, band)$2,000–$6,000OngoingFour-digit floor
Figure 6. Numeric .com sale comps and trading bands from DNJournal, NameBio, and broker records. The named sales mark the ceiling; the banded rows show where the bulk of numeric transactions sit. Most numeric deals cluster at the four-digit floor far below the headline figures.

The headlines are branded numbers; the volume is pattern grade.

The ceiling sales are end-user acquisitions, not pure speculation.

Each headline name went to a buyer who needed that exact number:

  • 360.com, the largest publicly reported numeric .com sale, moved from Vodafone to Qihoo 360, whose CEO Zhou Hongyi drove the deal to match the brand exactly.
  • 114.com matched China’s directory-assistance number.
  • 88888.com was sold by Frank Schilling’s Name Administration.

In each case a single buyer paid a brand price, not an investor price. End-user sales transact at roughly twice investor-to-investor levels, which is why the named comps tower over the floor bands.

Beneath them, the deep volume sits at the four-digit grade, where no-4 names move steadily inside the Chinese investor pool.

The market through 2025 and 2026 stayed uneven. Premium NNN.com and NNNN.com names traded actively while marginal numbers struggled, widening the gap between top grade and floor grade.

Comparable-sales analysis is the defensible numeric valuation method.

Because digit meaning and pattern are mechanical, a defensible numeric valuation anchors on comparable sales instead of a formula. An appraiser works through four steps:

  • Query NameBio for recent transactions matching digit length, pattern type, and digit composition.
  • Apply a no-4 filter.
  • Exclude outliers.
  • Adjust for end-user versus investor context.

The discipline is light at the four-digit floor, where dozens of comparable no-4 names set a tight band. In the branded and repeating-digit tier a single mis-read digit swings the estimate by six figures.

How those bands map across the wider short-domain market is set out in Premium domain pricing tiers explained. The metric framework that separates a usable backlink profile from a hollow one is compared in Domain Authority vs Domain Rating.

How a buyer sources and acquires a numeric .com

A numeric .com is sourced through four aftermarket channels. There is no registration path, because both pools have been exhausted for decades.

  • Chinese platforms eName.cn, 22.cn, 4.cn, and 66.cn for the deepest investor-to-investor liquidity.
  • Western marketplaces Sedo and Afternic for cross-border deals.
  • Specialized brokers for high-tier names.
  • Drop-catch for the rare lapse.

The right channel depends on whether the buyer can clear the Chinese-platform barrier.

The Chinese-platform barrier routes Western buyers through brokers.

The deepest numeric liquidity lives on Chinese platforms, but eName.cn, 22.cn, 4.cn, and 66.cn require a Chinese phone number and address for account creation, so a buyer outside China is largely blocked from them.

The standard workaround is a specialized broker, George Hong of Guta, Andrew Rosener of MediaOptions, or Giuseppe Graziano of GGRG, who holds in-market accounts and handles the cross-border deal.

Western marketplaces Sedo, Afternic, and GoDaddy Auctions carry the names whose owners have set a price or invited offers, and a NameBio saved search tracks new comps by recency.

How turnover speed separates a liquid class from a held one across the wider short-domain market is set out in Premium domain liquidity. Drop-catch matters only for the rare numeric lapse, since these names almost never reach the deletion pool.

Transfer mechanics and escrow protect the payment.

A numeric .com moves between ICANN-accredited registrars through an EPP authorization code (AuthCode) that the selling registrar releases after removing the transfer lock, and the transfer itself takes 5 to 7 days.

A 60-day inter-registrar lock follows a change of registrant. Payment protection scales with price: platform escrow handles the four-digit floor, and Escrow.com is standard above $25,000, holding funds until the name transfers.

Cross-border numeric deals add currency and capital-control considerations a domestic transfer does not, which is one more reason a broker-mediated path dominates the high tier.

5 frequently asked questions about numeric domain value

The 5 questions buyers raise about numeric .com value concern the total supply, why the digit 4 is avoided, the top sale on record, whether the class still trades in 2026, and whether Western investors can buy on Chinese platforms.

The answers reflect the SEO Domains analytical position alongside documented sale records from DNJournal, NameBio, and broker disclosures.

Q1How large is the NNN.com and NNNN.com supply, and are any available?

Exactly 1,000 NNN.com and 10,000 NNNN.com combinations exist, calculated as 10 to the third and 10 to the fourth power.

The NNN.com pool filled by the late 1990s and the NNNN.com pool across the early-to-mid 2000s, so none is available at registration price.

Every tradable numeric .com is an aged domain, and availability occurs only through rare expiration and drop-catch, never through hand registration.

Q2Why is the digit 4 bad in numeric domains?

The digit 4 (si) sounds nearly identical to the word for death (si) in Mandarin and Cantonese, an avoidance strongest in Cantonese-speaking markets.

Because roughly 80 percent of numeric .com buyers are Chinese, a name containing a 4 trades at a 30 to 60 percent discount versus an equivalent no-4 pattern.

The discount applies to both the NNN.com and NNNN.com tiers and stacks with whatever pattern grade the name carries.

Q3What is the top numeric .com sale on record?

360.com sold for $17 million in 2015 to Qihoo 360 from Vodafone, one of the top all-time .com sales and the record numeric .com.

Other documented sales include 114.com at $2.1 million (2013), 989.com at $818,181.81 (2015, brokered by Guta for Rick Schwartz), and 88888.com at $245,000 (2013, Frank Schilling).

These are historical sale records, not a valuation of any specific name.

Q4Are NNNN.com domains still a good investment in 2026?

No-4 NNNN.com names retain liquidity through Chinese investor markets, with floor prices stable and active aftermarket trading continuing into 2026.

The market is uneven: premium pattern and lucky-digit names trade actively, while marginal numbers struggle, widening the quality gap.

The class sits below its 2015 peak and behaves as a culturally bound asset, so demand concentrates on no-4 and 8-heavy patterns instead of the full pool.

Q5Can Western investors buy directly from Chinese platforms?

Western investors face a barrier on eName.cn, 22.cn, 4.cn, and 66.cn, which require a Chinese phone number and address for account creation, so direct access is largely blocked.

The standard path is a broker who holds in-market accounts (George Hong, Andrew Rosener, Giuseppe Graziano), or a cross-border deal on Sedo or Afternic with Escrow.com holding funds until an ICANN-accredited transfer completes over 5 to 7 days.

How the curated catalogue pairs numeric scarcity with SEO authority

A raw numeric .com listing reports the digits and the price, and nothing else: not the cross-border KYC barrier on the deepest markets, not the penalty history a previously used number carries, not the link-metric profile that decides whether the name holds usable SEO authority.

SEO Domains curates premium aged domains that pair short-form scarcity with existing authority and backlink history, scored on Domain Authority, Domain Rating, Trust Flow, and Citation Flow and cleared through a 7-vector inheritance screen.

A buyer reviews a vetted listing instead of running every check by hand on an unscreened name.

Value layerRaw aftermarket numeric listingCurated SEO Domains catalogue
Digits and priceStated by the sellerStated, plus pattern and digit-meaning context
Access and KYCBuyer clears Chinese-platform barriers aloneCross-border access handled before listing
Penalty and spam historyBuyer reconstructs from the Wayback MachineHistory read at ingestion; residue filtered out
SEO authority signalNot reportedDA, DR, Trust Flow, Citation Flow on the listing
Transfer and escrowBuyer arranges per dealICANN-accredited transfer on every acquisition
Figure 7. The raw listing and the curated catalogue price the same numeric name. The difference is what each reports: the raw listing sells the digits, the catalogue sells the digits plus the screened history and authority signal that a pure-numeric marketplace never checks.
A raw numeric .com listing reports
The digits and an asking price, nothing beneath the surface.
No cross-border access; the buyer clears the eName.cn, 22.cn, 4.cn, and 66.cn KYC barriers alone.
No penalty or spam residue read on a previously used number; the buyer reconstructs it from the Wayback Machine.
No link-metric profile, so whether the digits carry usable SEO authority stays unknown.
Transfer and escrow arranged per deal by the buyer, with currency and capital-control friction added.
The curated catalogue reports
The digits and price, plus the pattern and digit-meaning context that frames the number.
Cross-border access handled before listing, the check the numeric class most needs.
Penalty and spam history read at ingestion, with residue filtered out.
Domain Authority, Domain Rating, Trust Flow, and Citation Flow on every listing, cleared through a 7-vector inheritance screen.
ICANN-accredited transfer on every acquisition, from $100 entry-level through $1.5 million premium.
Figure 8. The same numeric name, two depths of disclosure. The numeric class is uniquely exposed to a cross-border KYC barrier and inherited liability, so the screened history and authority signal the curated catalogue reads matter most precisely here, where a raw listing reports the digits alone.

A previously used numeric name carries history a listing never shows.

A numeric .com that hosted a parked page, a redirect network, or a prior operator carries penalty residue that surfaces in the Wayback Machine and the archived backlink profile, and a raw listing reports none of it.

The cross-border path adds its own exposure, with KYC barriers, currency conversion, and capital-control friction stacked on top of the diligence a domestic deal needs. An acquisition that skips these checks inherits whatever the digits hide.

The metrics that quantify whether inherited link history is usable are set out in Which metric for which acquisition decision, and the cost of sourcing from unscreened channels is examined in Free expired domains: the hidden cost and why investment-grade domain acquisition starts at the curated marketplace.

Numeric scarcity plus existing authority is the curated differentiator.

Pure-numeric marketplaces price an NNN.com or NNNN.com on its digits and pattern alone.

The SEO Domains catalogue adds the layer those marketplaces skip: existing SEO authority and backlink history, surfaced as Domain Authority, Domain Rating, Trust Flow, and Citation Flow, and bounded by the screening that filters trademark and penalty residue before listing.

The result spans $100 entry-level domains through $1.5 million premium acquisitions, pre-sorted so a buyer reviews vetted inventory instead of clearing cross-border barriers on a raw name. ICANN-accredited transfer applies to every acquisition.

Damyan Zagorski, Chief Commercial Officer at SEO Domains

Damyan Zagorski

Chief Commercial Officer @ SEO Domains

Damyan leads commercial strategy at SEO Domains, drawing on experience as a CEO and marketing director. He has driven the company’s branding, client growth, and revenue, helping establish it as a leading provider of aged domains for SEO.

He leads SEO at the SEO Domains marketplace, which operates a 220,000+ curated catalogue from $100 entry-level domains through $1.5 million premium acquisitions, inheritance-screened across the catalogue, with Managed Account expert support for premium-tier clients.

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