Unstoppable Domains
ICANN-accredited domain registrar and marketplace that also sells blockchain-based Web3 domains.
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Unstoppable Domains key facts
| Category | Web3 domain service |
|---|---|
| Chains | Ethereum, Polygon |
| Platforms | Web, API |
| Pricing | Web3 domains: one-time purchase, no renewal fees; DNS .com: $10.67 to register or renew |
| Fees | DNS prices exclude method-dependent processing fees of about 3% |
| Company | Unstoppable Domains Inc. |
| US availability | Available: terms name no country restrictions |
What is Unstoppable Domains?
Unstoppable Domains is a domain registrar and marketplace that started with blockchain-based Web3 domains and now also sells traditional DNS names. Its terms say a Web3 domain bought and claimed from it is owned with no renewal fees, while its DNS pricing table lists .com at $10.67 a year. The homepage says it manages over 1 million domains.
How Unstoppable Domains works
Unstoppable runs two kinds of names.
Its Web3 domains are ERC-721 tokens in the UNS registry, where one contract holds both ownership and resolution records, while the older .crypto names use the separate CNS resolver and registry contracts. Apps that integrate Unstoppable Resolution can turn one name into wallet addresses for more than 310 cryptocurrencies. If you do not want to mint a new domain to your wallet yet, the Vault holds it for you, with a 7-day free trial before storage fees apply.
For DNS names, Unstoppable acts as an ICANN-accredited registrar: its terms say it updates WHOIS/RDAP records to list you as registrant once a name is allocated, and new domains carry a 60-day transfer lock. The terms say any token it mints for a DNS domain is only a secondary copy, and legal ownership follows the ICANN registry records. It also sells ENS .eth names, with registration capped at 15 years in total and MoonPay not accepted for them.
How to start with Unstoppable Domains
- You search a name on the site, pay, then either mint the Web3 domain to your own wallet or keep it in the Vault.
- Refunds are available within 14 days of purchase, or 5 days if you paid in crypto; .eth and .com purchases fall outside that policy.
- Sellers on the marketplace must pass KYC with a payment processor such as BitPay or Tipalti before payouts by ACH, wire or crypto.
- Developers can test with a .unstoppable domain longer than 7 characters, which the docs price from $2.
Unstoppable Domains fees and limits
- The DNS pricing table lists .com at $10.67 to register, renew or transfer, with an $80 redemption fee.
- Other examples: .xyz is $5 for the first year and $17 to renew, and .ai is $90 to register and $180 to renew.
- Prices exclude a payment processing fee of about 3%.
- Backorders placed during the active catch window on a drop date add a $3.99 non-refundable service fee, and escrow checkout links cost 3%.
Risks to know before using Unstoppable Domains
- Once you claim a domain to your own wallet, the terms allow a refund only if you send it back to Unstoppable within the refund window and pay the gas yourself.
- The terms also carry a collision disclosure: the same name may exist on another blockchain, naming system or in DNS, with no uniqueness guarantee.
- These terms were last updated June 10, 2026 and are governed by Delaware law, with disputes going through informal negotiation first.
Unstoppable Domains alternatives
Other projects people compare with Unstoppable Domains.
Naming protocol on Ethereum that maps readable .eth names to wallet addresses, sites and profiles.
Name service on Base that maps readable .base.eth names to wallet addresses, built on the ENS protocol.
Name service on Solana that maps .sol names to wallet addresses and profiles.
Registrar for Web3 domains and custom Web3 top-level domains, with royalties for TLD owners.
Multi-chain Web3 name service that issues .bnb and .arb names and lets communities launch their own TLDs.
Where Unstoppable Domains ranks on DappAtlas
Unstoppable Domains pros and cons
- Web3 domains carry no renewal fees, per its terms
- Also registers regular DNS domains, with .com at $10.67
- Reseller API and an MCP server for AI tools
- Its terms warn Web3 names can collide with names on other blockchains or DNS
- Web3 domains do not resolve in standard browsers without extra support
- DNS orders add about 3% payment processing
Unstoppable Domains FAQ
What is Unstoppable Domains?
Unstoppable Domains is a domain registrar and marketplace that started with blockchain-based Web3 domains and now also sells traditional DNS names. Its terms say a Web3 domain bought and claimed from it is owned with no renewal fees, while its DNS pricing table lists .com at $10.67 a year. The homepage says it manages over 1 million domains.
Which chains does Unstoppable Domains support?
Ethereum, Polygon.
How much does Unstoppable Domains cost?
DNS prices exclude method-dependent processing fees of about 3%, according to Unstoppable Domains’s own page (checked Sep 26, 2026).
Is Unstoppable Domains available in the US?
Available: terms name no country restrictions, according to Unstoppable Domains’s own page (checked Oct 1, 2026).
Sources
- Unstoppable Domains: official site
- Unstoppable Domains: Terms of use
- Unstoppable Domains: Domain pricing
- Unstoppable Domains: Developer portal
- Unstoppable Domains: UNS vs CNS comparison
- Unstoppable Domains: Resolution overview
- Unstoppable Domains: Web3 developer portal overview
- Unstoppable Domains: Homepage
How this page works
Sources: Unstoppable Domains: official site, Unstoppable Domains: Terms of use, Unstoppable Domains: Domain pricing. Data as of Oct 1, 2026.
Not affiliated with any project listed. Educational content, not financial advice.