Four letters · the default extension
CWYI.com is a short, neutral four-letter initialism on the world's default commercial extension. It carries no meaning to unlearn, no spelling to correct and no country to explain — which is precisely what makes it useful to a firm that intends to be known by its letters.
Four characters, no hyphens, no numerals, clean history. Sold directly by its owner and transferred through a reputable accredited registrar.
Sources: Verisign and the Domain Name Industry Brief, 23 July 2026; GoDaddy Q2 2026 results via Domain Name Wire, 30 July 2026.
The asset
Length and extension are the only two attributes of a domain that never change with fashion. A four-character name on .com is the shortest form most companies will ever realistically own, and .com remains the extension a customer types when they are not thinking about it.
Verisign's .com and .net base stood at 179.1 million names at the end of Q2 2026, with 12.7 million new registrations in the quarter — the strongest since 2021. Nothing else has that gravity.
There are 456,976 possible four-letter .com combinations and every one has been registered for over a decade. New four-letter inventory cannot be created; it can only change hands.
An initialism carries no built-in category, so it does not date when the product changes. It is the same reason mature firms trade a descriptive name for a set of letters as they grow.
Eight characters end to end. It fits an email address, a CLI example, a footer, a business card and a spoken handover on a call without being spelled out twice.
Four-letter .coms led reported wholesale volume among liquid domain categories in Q2 2026, which means an established resale channel exists if your plans ever change.
No spam history, no malware listing, no legacy redirect to unwind. The name arrives without anything attached to it that has to be explained to a security team.
Possible buyers
CWYI.com suits organisations that lead with letters rather than a description — professional firms, data and AI businesses, financial platforms and enterprises that already operate under an initialism.
The professional-services sector runs on initials, from the largest audit networks down to three-partner boutiques. A four-letter .com reads as an established practice on a letterhead, an engagement letter and an email address, and it survives every merger, rebrand and change of partner line-up without needing to be replaced.
Verisign attributed part of its record quarter to AI-driven demand, and .ai names now clear six figures routinely. For a company whose product is inference rather than a category, a neutral four-letter .com is the cheaper and more durable position — short enough for an API host, generic enough to survive a pivot.
Financial platforms are judged on trust signals before features, and the extension is one of them. A short .com sits comfortably next to a regulated entity name, reads correctly in a compliance disclosure, and does not raise a question in a due-diligence review the way an unfamiliar extension can.
Large organisations that already trade under four letters spend real money keeping the matching .com away from typosquatters and phishing operators. Acquiring it outright is usually cheaper than a decade of monitoring, takedown requests and defensive registrations across a dozen extensions.
For a tool company the domain is also the product surface: the dashboard host, the API endpoint, the documentation URL and the address a developer types from memory. Four characters keep every one of those short, and a .com keeps them credible in procurement.
Newsroom
Curated market context, current to August 2026, on what names are selling for and what is changing in the domain industry. Each item names its original source.
Crypto.com acquired AI.com for USD 70,000,000, more than double the previous public record of $30 million set by Voice.com in 2019. The transaction closed in April 2025 but was disclosed on 6 February 2026, ahead of a Super Bowl advertisement on 8 February launching the buyer's autonomous AI agent business. Larry Fischer brokered for the seller and John Mauriello for the buyer.
It leads DNJournal's 2026 year-to-date chart ahead of Club.com at $10,000,000 — revealed on 14 April 2026, having actually sold in June 2025 — and Green.com at $7,500,000.
Source: DNJournal, dnjournal.com
KMAU.com led all Sedo sales in the week reported 21 July 2026 at $100,000 and tied for fourth on DNJournal's chart for 6–19 July. It is the only four-letter .com to reach six figures on a 2026 weekly chart so far. Other four-letter sales in the period ran far lower — Oimo.com at $19,995, and Dyto.com at $12,752 on 26 January 2026.
Source: DomainBlog and DNJournal, domainblog.com / dnjournal.com
The chart for 6–19 July 2026 is led by Evan.com at $400,000, KBF.com at $260,000 and Flourish.ai at $165,000, all through Legal Brand Marketing, which took twelve of the top twenty places. A three-way tie at $100,000 follows with KMAU.com, Skills.org and Thundr.com. The preceding chart was topped by Derm.com at $825,000.
Source: DNJournal weekly sales chart, dnjournal.com
The 40th Liquid Market Report found three- and four-letter .coms dominating both reported channels, with four-letter names leading reported wholesale volume. Wholesale liquid sales fell 35.95% to $16.36 million while publicly disclosed sales rose 53.01% to $7.82 million across 1,866 transactions, up 18.5%. The fifth percentile of four-letter .coms fell 10.81% in the quarter and was flat over twelve months.
Source: GGRG Liquid Market Report via TheDomains, ggrg.com / thedomains.com
GoDaddy reported aftermarket revenue of $129 million for the second quarter, up 9% year on year but down slightly from $130 million in Q1 2026. Total revenue was $1.3 billion, up 7%, with bookings of $1.4 billion and a Domains segment at $470 million, up 5%. The year-ago comparison tightens next quarter, with Q3 2025 aftermarket revenue at $136 million.
Source: Domain Name Wire, domainnamewire.com
ICANN opened the 2026 round for new generic top-level domains on 30 April 2026, with the application window closing on 12 August 2026. President and CEO Kurtis Lindqvist framed new gTLDs as "unique digital tools that can be used in meaningful and innovative ways to help achieve long-term goals."
The preceding Applicant Support Program window closed on 23 December 2025 with 72 submitted applications against up to 40 supported slots, flexible to roughly 45. Whatever is delegated from this round, none of it changes what a four-letter .com is worth to a buyer who needs to be found without instruction.
Source: ICANN announcements, icann.org
The wholesale registry fee for .com rises from $10.26 to $10.97 per year effective 1 November 2026, the first wholesale adjustment since September 2024 and permitted under the terms allowing increases in 2026. Retail pricing at registrars typically follows within a renewal cycle.
Source: Domain Name Wire, domainnamewire.com
Verisign announced delegation of .web on 23 July 2026 following resolution of all outstanding disputes, saying it looks forward to offering the extension through its registrar channel later in the year. Nu Dot Co won the original 2016 ICANN auction at $135 million over runner-up Afilias, which pursued Independent Review Process challenges for years. There is no price cap on .web.
Source: Verisign and Domain Name Wire, verisign.com / domainnamewire.com
Verisign's Q2 2026 results showed revenue of $435 million, up 6.0%, with the .com/.net base at 179.1 million, up 5.1% year on year. New .com/.net registrations reached 12.7 million against 10.4 million a year earlier, the strongest quarter since 2021, attributed in part to AI-driven demand. The Domain Name Industry Brief put all TLDs at 401.6 million, up 8.1% year on year, with new gTLDs at 52.9 million.
Source: Verisign and the Domain Name Industry Brief, verisign.com / dnib.com
Richard Kirkendall published thirty recent .ai sales closed on Spaceship's Sellerhub, ranging from $40,000 to $200,000. Perform.ai topped the list at $200,000, having previously sold for $3,587 in 2021; Kingdom.ai took $130,000, and Unstoppable.ai, Billionaire.ai, Quake.ai and Blueberry.ai each reached $100,000. Many showed order-of-magnitude appreciation over prior recorded prices.
Source: Domain Name Wire, domainnamewire.com
Informational only. These are curated summaries of publicly reported transactions and industry announcements, included as market context. Reported sale prices are as published by the cited source and are not comparables, valuations or a guide to what any particular name is worth. Nothing here is investment advice, and no sale price quoted elsewhere on this page is derived from these figures.
Transfer process
Send an enquiry with your offer and a line about the project. Every message is read by the owner — there is no broker and no queue.
Price, payment method and timing are settled in writing. Instalment plans over a fixed term can be arranged for the right buyer.
Settlement and the change of registrant are handled through an established, accredited registrar, with the authorisation code released on cleared payment.
You point the nameservers wherever you like. Post-transfer questions about DNS, email records or configuration are answered at no charge.
Questions
The asking price is USD $8,900. Reasonable offers are read and answered, and instalment terms over a fixed period can be arranged for a serious buyer. Offers well below the asking price are usually declined politely rather than countered.
Once terms are agreed and payment clears, the change of registrant is usually complete within a few business days. Timing depends on the registrar you nominate and on standard sixty-day transfer-lock rules where they apply.
Nothing fixed — and that is the point. The letters carry no prior meaning to displace, so the buyer defines what they stand for. Neutral initialisms are the reason so many mature firms are known by four letters rather than a description.
It has a clean record and has never been used for spam, malware or any activity that would affect its standing. There is no legacy content and no redirect history to unwind, so it can be put into production immediately.
No. The newsroom is market context, not a valuation. Reported sales are published by third parties, cover names of very different quality, and are included to show what is happening in the aftermarket — not to justify the asking price, which is set independently.
Usually, yes. If a purchase needs to clear a board, a procurement process or a legal review, say so in your message and a short exclusivity window can normally be agreed while terms are settled.
The domain sells once, to whoever agrees terms first. If timing matters, the exclusivity window above is the practical way to secure your position while the paperwork is done.
Enquiries
Tell me a little about what you would build and what you have in mind on price. Every message is read by the owner personally — no broker, no queue.
USD $8,900
Offers considered. Instalment terms available to serious buyers.
CWYI.com is a short, neutral four-letter initialism on the world's default commercial extension. It carries no meaning to unlearn, no spelling to correct and no country to explain — which is precisely what makes it useful to a firm that intends to be known by its letters.
Every four-letter .com has already been registered. The only question is who holds this one next. CWYI.com