3DNS

@3dns

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3DNS is keeping the familiarity of the Domain Name System such as website addresses + email and adding onchain benefits. You can manage your domain onchain via your wallet preventing social engineering attacks that plague traditional registrars, use your domain as your ENS, integrate with onchain dApps, and multichain functionality. Your domain works on Base or Optimism with more chains coming soon 👀

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Register your domain onchain with 3DNS. We support multiple chains. You choose if you want your domain on @optimism or @base. More chains coming soon👀

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With 3DNS you can choose TLDs like .com, .ai, .xyz, .dev, .app, and .lol You can point your domain to a website and it can also be listed, transferred, and used onchain.

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Selling a domain through a traditional registrar requires multiple steps. You need to unlock the domain and request an auth code. The buyer then has to input that code and wait for the transfer to complete. This process can take several days. With 3DNS, the domain is onchain and ownership is tied to the NFT. You can list it on marketplaces like @ensvision or @mintify. When a buyer clicks buy, the domain transfers instantly.

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not your keys, not your domain

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In Web2, domains are tied to accounts and managed through the registrar. Most changes rely on centralized systems, and ownership transfers can be slow. 3DNS brings those same DNS domains, like .com and .xyz, onchain. This means the domain is tokenized and managed through your crypto wallet. You can mint it, transfer it, and track changes onchain, while it still works in any browser. Transfers are faster and transparent. Start here→ 3dns.box

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Control your domain onchain. Search for a name or transfer one you already own. Your domain shows up in your wallet and works across the internet. 🟢 Instant 🧩 Composable 🔐 Wallet-managed

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Web2 gave us domains that make IP addresses human-readable. Web3 gave us domains that make wallet addresses human-readable. 3DNS combines both into one domain.

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Search. Connect. Sign. Done. Mint your domain onchain in three quick steps. It resolves in any browser and doubles as an @ensdomains Start here → 3dns.box

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TL;DR: Tokenizing Web2 domains = game changer 🧩 https://vision.io/blog/web2-domain-tokenization-the-bridge-that-spices-up-the-domain-game- @namefi @3dns

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If you already have a domain, you don’t need to start from scratch. With 3DNS, you can transfer your existing domain and bring it onchain. It stays browser-compatible, but now you can manage it from your wallet, connect it to @ensdomains, and integrate it with other onchain apps. Why bring your brand onchain? You get faster transfers, wallet-based control, and the ability to mint and distribute subdomains to expand your brand onchain. You can use the same domain in Web2 + Web3 without compromising either.

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When you transfer a domain through traditional registrars, it usually involves unlocking the domain, requesting codes, approving emails, and waiting days. With 3DNS, your domain is an NFT. Once you find a buyer, ownership transfers instantly onchain. The new owner can manage it as soon as the transfer is confirmed. This is how domain transfers should work in 2025.

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3DNS works with the standard domain system (ICANN-registered domains) used by websites, so it doesn’t replace it. The difference lies in how you manage domains. Instead of slow, manual steps, 3DNS makes the process fast and easy by using a wallet and smart contracts. This enables developers, creators, teams, and DAOs to use domains in a quick, programmable way, allowing for new use cases.

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Your 3DNS domain: one address for your website and crypto payments

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Your wallet is your key to your domain on 3DNS. Use it to update your website, link your crypto wallet, set your onchain avatar, or transfer the domain - just like how you use your wallet for crypto transactions. Managing your domain onchain replaces traditional username/password authentication , allowing for a new way to use your domain. When you make domain changes through your wallet, you're signing transactions onchain that modify your domain's configuration. These changes are recorded onchain, creating a verifiable history of all modifications. The same private key that secures your onchain assets now secures your domain settings. Your domain becomes a programmable asset that can interact with smart contracts and integrate with other onchain dApps.

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Onchain domains allow subdomains to turn into tradable NFTs, creating a new way to own and monetize domains onchain. Unlike most NFTs that are just collectibles, subdomains have utility. They can host websites, receive crypto payments, or act as onchain identifiers. For example, with a domain like yourbrand.ai, you can create subdomains like joe.yourbrand.ai. Each subdomain is a unique onchain asset fully managed onchain. What makes subdomains special is their ability to organize and personalize your online presence. They’re dynamic assets that can help you build decentralized identities and communities onchain. Projects can issue personalized subdomains to members and they can be sold or leased, offering creators a new way to monetize their brand. A subdomain store with an easy creation process will make this accessible to everyone. Stay tuned for updates.

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https://warpcast.com/base/0x96a982ad

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3DNS changes how domains work by bringing them onchain while keeping ICANN compliance. Your domain becomes an NFT linked to your wallet that works across traditional internet and onchain. The TL;DR- Your regular domain displays your website and doubles as an @ensdomains for receiving crypto. This also reduces the risk of social engineering attacks. Unlike traditional registrars—where support teams might be tricked into transferring your domain—your 3DNS domain lives onchain. Only someone with the private key can move or modify it. This adds a layer of onchain verification to your existing domain 🤝

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Over 800+ TLDs available at 3DNS Build a website on your domain+ you can use it onchain.

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