Eric Lyon
Scorpion Agency LLCTop Member
- Impact
- 29,164
Today, I'll be analyzing the .cool gTLD to see if I can dig up any helpful data points that could be stacked with someone elses research into the .cool extension.
Note: At the time of this analysis there was a 1-character minimum to register a .cool domain. There was also a few 1-character .cool domains still available to register, but with a low to mid-3-figure premium registration cost.
With the above in mind, lets dive right in...
Note: NameBio.com shows 40 .cool domain sales reports ranging from $100 to $3,105.
Notable Sales Records:
Based on registration data from DNS.Coffee, the .cool gTLD has experienced a consistent downward trend over the last five years, contracting by approximately 25.8% since 2021.
.cool Growth Statistics (2021โ2026)
The following year-over-year totals represent domains active in the global zone files each February:
Market Analysis
As evidenced by the top-tier sale of peach.cool ($3,105), the extension is a natural fit for streetwear brands and boutique labels. It serves as a stylistic alternative to .com for clothing lines targeting Gen Z and Millennials.
2. Beverage & Hospitality
The term "cool" has a literal application here, think craft breweries, cold-brew coffee companies, or specialized bars. The short, punchy nature of the extension helps these brands stand out on social media.
3. Real Estate & Architecture
Despite being an unconventional choice, the sale of realestate.cool ($355) suggests a niche market for "cool" living spaces, modern interior design firms, or agents specializing in trendy urban lofts.
4. Tech Startups & Apps
The sale of apex.cool ($100) highlights how tech firms use the extension for "cool" utilities, gaming platforms, or developer tools that want to avoid the corporate feel of .net or .io.
5. Short-Character Enthusiasts
Short, memorable URLs are high-value assets. The sale of 2.cool ($2,900) demonstrates a strong market for "Numerics" and "L-N" (Letter-Number) combinations used as URL shorteners or vanity redirects.
6. Creative Portfolios
Photography, graphic design, and videography professionals use .cool to create a "digital business card" that feels less formal than .design or .photography.
7. Lifestyle & Influencer Branding
Personal brands and influencers use the extension to host links-in-bio or lifestyle blogs. It functions as an adjective that immediately defines the brand's aesthetic.
8. Climate & Cooling Solutions
A growing "literal" niche involves businesses specializing in HVAC, refrigeration, or sustainable cooling technologies. The domain creates an immediate mental association with temperature control.
Based on the 21,810 active domains currently in the DNS.Coffee zone files, here is how you can "hack" this extension:
The "Stay" Hack (Verbs)
This is the most common use case, where the word before the dot creates a command or a status update.
Leveraging the literal definition of "cool" (temperature) creates an immediate association for specific industries.
Using a noun before the dot makes that specific object or entity the subject of the "cool" descriptor.
Using numbers to replace words or sounds allows for ultra-short, phonetic hacks.
While not a linguistic hack, certain words create a visual symmetry with the double 'o' in .cool.
Using "cool" as a suffix to cultural movements or aesthetics.
Why the language before and after the dot should match
Using English words before the dot in a gTLD like .cool creates a cohesive and intuitive phrase that enhances brand recognition and user experience. Since ".cool" is a globally recognized English adjective, pairing it with an English noun or verb allows the entire domain name to function as a single, descriptive thought, such as "stay.cool" or "be.cool." This linguistic consistency prevents a jarring mismatch between different languages, ensuring that the URL is easily readable, memorable, and immediately understood by a wide international audience. By treating the domain as a unified English expression, the branding becomes more impactful and professional, leveraging the existing meaning of the extension to reinforce the site's identity.
Cybersquatting & the UDRP
The most common legal tool used against domainers is the Uniform Domain-Name Dispute-Resolution Policy (UDRP). If a trademark holder files a complaint, you may lose the domain without compensation if they prove:
Under the UDRP and the Anticybersquatting Consumer Protection Act (ACPA) in the U.S., "bad faith" is often proven by the very act of offering the domain to the trademark owner for an amount exceeding your out-of-pocket costs. If you approach a company like Apex and offer them apex.cool for $5,000, your own solicitation email can be used as the primary evidence to seize your domain.
Trademark Dilution and Infringement
Even if you aren't "squatting" on a famous name, using a domain to sell goods or services that compete with a trademark holder can lead to a Trademark Infringement lawsuit. Using a domain like realestate.cool (which sold for $355 according to NameBio.com) to host a real estate site that mimics a major firm's branding could trigger "likelihood of confusion" claims.
Reverse Domain Name Hijacking (RDNH)
On the flip side, if you have a legitimate, non-infringing use for a generic word (like "peach" for a fruit blog), and a company named "Peach" tries to bully you into giving it up, they may be guilty of Reverse Domain Name Hijacking. The generic nature of many .cool domains provides some protection, but only if you haven't specifically targeted a brand in your outbound outreach.
Potential Practices for Outbound
To mitigate legal risks while managing your portfolio (which, as of Feb 2026, sits in a market of 21,810 domains per DNS.Coffee):
Focus on "Short & Numeric" Hacks
The sale of 2.cool for $2,900 demonstrates that the highest ROI in this TLD comes from short, memorable character combinations.
As noted, linguistic consistency is key for brand authority. The sale of peach.cool for $3,105 proves that "Noun + Adjective" pairings are the "gold standard" for this extension.
While many use .cool figuratively, there is a stable, literal market for temperature-controlled industries.
Given the legal risks of UDRP and bad faith claims, your strategy must avoid any domain that mimics a specific brand.
With a 7.2% decline in registrations between 2024 and 2025 (DNS.Coffee), you must be disciplined with renewals.
Helpful Outbound articles and tools
What works for one may not work for another and vice versa.
Have a great domain investing adventure!
Source
Source
Note: At the time of this analysis there was a 1-character minimum to register a .cool domain. There was also a few 1-character .cool domains still available to register, but with a low to mid-3-figure premium registration cost.
With the above in mind, lets dive right in...
.cool domain registration costs
According to Tldes.com the .cool domain registration cost ranges from $4.66 to $8.99..cool domains registered today
According to DNS.Coffee there are 21,810 .cool domains registered today.Public .cool domain sales reports
It's hard to find that many .cool domain sales reports online, indicating most are private sales.Note: NameBio.com shows 40 .cool domain sales reports ranging from $100 to $3,105.
Notable Sales Records:
- peach.cool: $3,105
- 2.cool: $2,900
- realestate.cool: $355
- apex.cool: $100
5-year .cool domain growth summary
Based on registration data from DNS.Coffee, the .cool gTLD has experienced a consistent downward trend over the last five years, contracting by approximately 25.8% since 2021.
.cool Growth Statistics (2021โ2026)
The following year-over-year totals represent domains active in the global zone files each February:
| Year (Feb) | Total Registrations | Annual Change |
|---|---|---|
| 2021 | 29,399 | โ |
| 2022 | 25,315 | -13.9% |
| 2023 | 25,195 | -0.5% |
| 2024 | 24,019 | -4.7% |
| 2025 | 22,278 | -7.2% |
| 2026 | 21,810 | -2.1% |
Market Analysis
- The 2021 Peak: The extension saw its highest recent volume in 2021. The subsequent drop in 2022 suggests a significant "purge" of non-renewed domains, likely from promotional registrations that didn't convert to full-price renewals.
- Stabilization Efforts: Between 2022 and 2023, the extension reached its most stable point with a negligible loss of only 120 domains.
- Current Trajectory: Since 2024, the decline has resumed, though the drop from 2025 to 2026 (-2.1%) is the smallest decrease in three years, suggesting the extension may be approaching a "floor" of dedicated users.
- Secondary Market Context: Despite the shrinking registration base, NameBio.com reports that high-quality assets still command value, with sales like peach.cool ($3,105) and 2.cool ($2,900) occurring even as total volume fluctuates.
8 niches for .cool domains
1. Fashion & ApparelAs evidenced by the top-tier sale of peach.cool ($3,105), the extension is a natural fit for streetwear brands and boutique labels. It serves as a stylistic alternative to .com for clothing lines targeting Gen Z and Millennials.
2. Beverage & Hospitality
The term "cool" has a literal application here, think craft breweries, cold-brew coffee companies, or specialized bars. The short, punchy nature of the extension helps these brands stand out on social media.
3. Real Estate & Architecture
Despite being an unconventional choice, the sale of realestate.cool ($355) suggests a niche market for "cool" living spaces, modern interior design firms, or agents specializing in trendy urban lofts.
4. Tech Startups & Apps
The sale of apex.cool ($100) highlights how tech firms use the extension for "cool" utilities, gaming platforms, or developer tools that want to avoid the corporate feel of .net or .io.
5. Short-Character Enthusiasts
Short, memorable URLs are high-value assets. The sale of 2.cool ($2,900) demonstrates a strong market for "Numerics" and "L-N" (Letter-Number) combinations used as URL shorteners or vanity redirects.
6. Creative Portfolios
Photography, graphic design, and videography professionals use .cool to create a "digital business card" that feels less formal than .design or .photography.
7. Lifestyle & Influencer Branding
Personal brands and influencers use the extension to host links-in-bio or lifestyle blogs. It functions as an adjective that immediately defines the brand's aesthetic.
8. Climate & Cooling Solutions
A growing "literal" niche involves businesses specializing in HVAC, refrigeration, or sustainable cooling technologies. The domain creates an immediate mental association with temperature control.
What a playful .cool domain hack might look like
A domain hack uses the characters on both sides of the dot to spell a word, phrase, or common expression. With .cool, the most effective hacks leverage the TLD as a descriptive adjective or a literal state of being.Based on the 21,810 active domains currently in the DNS.Coffee zone files, here is how you can "hack" this extension:
The "Stay" Hack (Verbs)
This is the most common use case, where the word before the dot creates a command or a status update.
- Examples: stay.cool, keepit.cool, playit.cool, be.cool.
- Impact: These function as high-recall brand slogans that serve as both a URL and a call to action.
Leveraging the literal definition of "cool" (temperature) creates an immediate association for specific industries.
- Examples: ice.cool, ultra.cool, super.cool.
- Impact: Ideal for HVAC services, cryotherapy clinics, or beverage companies focusing on "cold-pressed" or "cold-brew" products.
Using a noun before the dot makes that specific object or entity the subject of the "cool" descriptor.
- Examples: tech.cool, school.cool, music.cool.
- Impact: As seen with the NameBio reported sale of peach.cool ($3,105), this hack frames the brand as the "cool" version of that niche.
Using numbers to replace words or sounds allows for ultra-short, phonetic hacks.
- Examples: 2.cool (Too Cool), 4.cool (For Cool).
- Impact: This is a proven high-value strategy; NameBio.com reports that 2.cool sold for $2,900, one of the highest recorded prices for this TLD.
While not a linguistic hack, certain words create a visual symmetry with the double 'o' in .cool.
- Examples: look.cool, pool.cool, tool.cool.
- Impact: These are highly aesthetic and symmetrical, making them visually memorable for logos and advertising.
Using "cool" as a suffix to cultural movements or aesthetics.
- Examples: oldskool.cool, retro.cool, vintage.cool.
- Impact: These target specific subcultures (like the apex.cool sale for $100) that value "cool" as a badge of authenticity.
Why the language before and after the dot should match
Using English words before the dot in a gTLD like .cool creates a cohesive and intuitive phrase that enhances brand recognition and user experience. Since ".cool" is a globally recognized English adjective, pairing it with an English noun or verb allows the entire domain name to function as a single, descriptive thought, such as "stay.cool" or "be.cool." This linguistic consistency prevents a jarring mismatch between different languages, ensuring that the URL is easily readable, memorable, and immediately understood by a wide international audience. By treating the domain as a unified English expression, the branding becomes more impactful and professional, leveraging the existing meaning of the extension to reinforce the site's identity.
10 lead sources for .cool domain outbound campaigns
- LinkedIn Sales Navigator:
- Use advanced filters to find "Marketing Directors" or "Founders" at lifestyle startups, streetwear brands, and creative agencies.
- Crunchbase:
- Target recently funded startups in the "Direct-to-Consumer" (DTC) or "Emerging Tech" spaces that may be looking for a secondary, catchy domain for a product launch.
- Clutch.co & The Manifest:
- Scrape these directories for boutique creative agencies and PR firms that often use unconventional TLDs for their own branding or client portfolios.
- Instagram & TikTok:
- Search for influencers or small brands using handles that would perfectly match your domain (e.g., searching for users named "Peach" for peach.cool).
- Google Maps (Local Search):
- For literal "cool" domains, search for local businesses in the HVAC, cold-brew coffee, or cryotherapy niches (e.g., looking for "HVAC services near me" to pitch ice.cool).
- Product Hunt:
- Monitor daily launches for new apps or digital tools with names that could benefit from a "cool" domain hack or brand upgrade.
- Apollo.io & Hunter.io:
- Use these to find and verify the email addresses of decision-makers at companies you've identified as potential buyers.
- BuiltWith:
- Identify companies currently using "new gTLDs" (like .site or .online) or those with long, clunky URLs who might want to upgrade to a shorter .cool equivalent.
- Kickstarter & Indiegogo:
- Find "cool" physical products in the design or gadget categories that are in the early branding stages.
- Domain Name Forums (NamePros):
- While often "wholesale" markets, these forums have "Wanted" sections where end-users and brokers specifically request brandable or numeric domains like 2.cool.
- How to leverage an Ai Assistant to find domain leads
- How to leverage Social media to find domain leads
- How to leverage Job Boards to find domain leads
- eMail Marketing Best Practices for Domain Outreach
- List of FREE tools for outbound domain sales
- Outbound Domain sales Tips
Legal considerations when selling a domain to an existing business
Approaching a business to sell a domain name that matches their trademark is a high-risk activity that can easily transition from a "business offer" to "bad faith" under international and local laws. When dealing with a gTLD like .cool, which has seen premium sales such as peach.cool ($3,105) reported by NameBio.com, you must navigate these specific legal frameworks:Cybersquatting & the UDRP
The most common legal tool used against domainers is the Uniform Domain-Name Dispute-Resolution Policy (UDRP). If a trademark holder files a complaint, you may lose the domain without compensation if they prove:
- The domain is identical or confusingly similar to their mark.
- You have no rights or legitimate interests in the domain.
- The domain was registered and is being used in bad faith.
Under the UDRP and the Anticybersquatting Consumer Protection Act (ACPA) in the U.S., "bad faith" is often proven by the very act of offering the domain to the trademark owner for an amount exceeding your out-of-pocket costs. If you approach a company like Apex and offer them apex.cool for $5,000, your own solicitation email can be used as the primary evidence to seize your domain.
Trademark Dilution and Infringement
Even if you aren't "squatting" on a famous name, using a domain to sell goods or services that compete with a trademark holder can lead to a Trademark Infringement lawsuit. Using a domain like realestate.cool (which sold for $355 according to NameBio.com) to host a real estate site that mimics a major firm's branding could trigger "likelihood of confusion" claims.
Reverse Domain Name Hijacking (RDNH)
On the flip side, if you have a legitimate, non-infringing use for a generic word (like "peach" for a fruit blog), and a company named "Peach" tries to bully you into giving it up, they may be guilty of Reverse Domain Name Hijacking. The generic nature of many .cool domains provides some protection, but only if you haven't specifically targeted a brand in your outbound outreach.
Potential Practices for Outbound
To mitigate legal risks while managing your portfolio (which, as of Feb 2026, sits in a market of 21,810 domains per DNS.Coffee):
- Avoid Famous Marks: Never register domains that include "house-hold" names (e.g., google.cool, nike.cool).
- The "Passive" Approach: Instead of a direct "buy this" email, use a professional landing page at the domain itself. Let the buyer find you.
- Check the USPTO: Use the USPTO TESS database to ensure the word isn't so heavily trademarked in a specific industry that any use would be considered infringement.
- Focus on Generics: Stick to dictionary words or "hacks" (like be.cool) where the term has multiple meanings and no single entity can claim exclusive rights to the word in all contexts.
Potential .cool domain investing strategy
Based on the data from DNS.Coffee and NameBio.com, the .cool gTLD is a contracting market that rewards quality over quantity. With registrations dropping from 29,399 in 2021 to 21,810 in 2026, a "spray and pray" registration strategy is likely to result in losses due to high renewal costs ($25+ wholesale).Focus on "Short & Numeric" Hacks
The sale of 2.cool for $2,900 demonstrates that the highest ROI in this TLD comes from short, memorable character combinations.
- The Strategy: Target single-digit numbers or 2-letter prefixes that create phonetic phrases (e.g., so.cool, 4.cool, go.cool). These have high resale potential as URL shorteners or vanity brands.
As noted, linguistic consistency is key for brand authority. The sale of peach.cool for $3,105 proves that "Noun + Adjective" pairings are the "gold standard" for this extension.
- The Strategy: Invest in high-imagery, one-word English nouns that evoke a lifestyle (e.g., style.cool, vibe.cool, surf.cool). Avoid awkward non-English pairings that dilute the "cool" factor.
While many use .cool figuratively, there is a stable, literal market for temperature-controlled industries.
- The Strategy: Acquire domains relevant to HVAC, cold-storage, and craft beverages. These businesses have higher marketing budgets for "outbound" acquisitions compared to individual bloggers.
Given the legal risks of UDRP and bad faith claims, your strategy must avoid any domain that mimics a specific brand.
- The Strategy: Stick to dictionary words. Even though apex.cool sold for $100, the low price suggests it was likely a wholesale or low-tier brandable sale. Avoid domains like apple.cool or tesla.cool which offer 0% ROI and 100% legal risk.
With a 7.2% decline in registrations between 2024 and 2025 (DNS.Coffee), you must be disciplined with renewals.
- The Strategy: Only hold domains that have a clear "Outbound Lead List" of at least 50+ potential buyers. Use registrars like Spaceship or Sav to keep initial costs near $5.00, but be prepared for the $28+ renewal cliff. If a domain hasn't generated interest within 24 months, drop it to preserve capital for new "hand-regs."
Helpful Outbound articles and tools
- How to leverage an Ai Assistant to find domain leads
- How to leverage Social media to find domain leads
- How to leverage Job Boards to find domain leads
- eMail Marketing Best Practices for Domain Outreach
- List of FREE tools for outbound domain sales
- Outbound Domain sales Tips
Questions for you
- Do you own any .cool domains?
- If so, how are they doing for you?
- Thinking about investing into .cool domains?
- If so, what niche will you target and why?
What works for one may not work for another and vice versa.
Have a great domain investing adventure!
