Brand TLD: Why Companies Use Their Own Domain Extension

What Is a Brand TLD?

A top-level domain (TLD) is the last part of a domain name, the part that comes after the final dot. In inwx.de, .de is the TLD.

There are different types of domain endings: country-code top-level domains (ccTLDs) like .de or .at and generic endings like .com and .org. Generic top-level domains also include the so-called brand TLDs, a category that is particularly interesting for businesses like yours.

A Brand TLD, also known as a dotBrand, is a domain ending that belongs exclusively to a single company. Unlike classic endings, a brand TLD is generally not open for public domain registration. It is used exclusively by the brand itself.

Technically, Brand TLDs are fully functional top-level domains within the global domain name system, managed by ICANN (Internet Corporation for Assigned Names and Numbers), the organization responsible for coordinating the allocation of new domain endings worldwide. If you want to operate your own TLD, you need to apply directly with ICANN.

Why Companies Use Their Own Domain Extension

For companies with global ambitions and a long-term digital strategy, an own domain extension is more than a technical detail. It is a strategic asset that turns a brand domain into the foundation for identity, security, and digital infrastructure.

Control and Digital Sovereignty

With your own company domain extension, you take full control over your digital namespace. You manage DNS records internally, without relying on external registrars or registry operators.

Most companies restrict domain registration under their Brand TLD to themselves alone. This means phishing via your own domain ending is no longer possible.

Brand Strengthening and New Communication Possibilities

Your own domain extension creates one digital home for your entire online presence, towards customers, partners, press, and internally. This builds long-term trust and increases brand recognition.

Less dependency simplifies your domain planning entirely: no checking whether a desired domain name is still available, no compromises on campaign names. Unlike classic extensions, where many domain names are no longer available, this problem disappears completely under a Brand TLD.

If you operate internationally, the sprawl of country-specific endings becomes a thing of the past. One Brand TLD works worldwide. Search engines and AI systems also tend to rate sources with consistent, brand-owned infrastructure as more trustworthy.

Internally, you can structure teams and departments just as cleanly: dev.dotbrand for development, hr.dotbrand for HR systems. Externally, every domain immediately signals where it comes from.

Compliance and Brand Protection

From a legal perspective, your own TLD creates clarity. You can implement requirements from GDPR or NIS2 with less dependency on third-party providers. Your domain and ownership data stay under your control, with a clear, verifiable data trail at all times. In the event of a security incident, comprehensive evidence is readily available.

The origin of every communication, whether website, email, or form, is clearly traceable to your brand. This reduces liability risks and significantly strengthens your position in trademark disputes while also reinforcing your domain brand protection.

Security Advantages of Brand TLDs

Digital security is no longer a purely technical concern; it is a strategic business responsibility. A Brand TLD creates a foundation for domain security that you simply cannot achieve with classic domain extensions.

Full DNS Control

With your own TLD, you have full control over your entire DNS infrastructure. You can configure whitelisting, access policies, and security features independently, without relying on third-party providers.

Standards like DNSSEC, DMARC, DDoS protection, or TLS/SSL can be implemented consistently across your entire zone without waiting for an external provider to roll out or update a feature. The same applies to email deliverability: SPF, DKIM, and DMARC are configured in-house, so the reputation of your extension stays fully under your control.

Complete DNS query logs give you full traceability at all times. In a security incident, that means faster response, fewer dependencies, and clearer accountability.

Infrastructure and Performance

All your internal systems are bundled under a single TLD, making the overall structure easy to manage. You can integrate new services without putting strain on existing infrastructure.

You also decide where your infrastructure is hosted. Given increasing regulatory requirements, this control over data location is a relevant security factor in its own right.

Brand Protection and Exclusivity

As is common practice, domain registration under a Brand TLD is restricted to your company alone. This makes phishing via your own domain ending structurally impossible.

A fraudulent domain like login.yourbrand or support.yourbrand simply cannot be registered by anyone outside your company. Lookalike domains or email addresses designed to deceive your customers have no chance.

The message is straightforward: everything under your Brand TLD comes from you. Anything else does not. An email from invoice.yourbrand is legitimate—an email from invoice-yourbrand.com is not. A login page at login.yourbrand is trustworthy—login-yourbrand.com is not.

You can communicate this clarity internally to your employees and externally to your customers without requiring any technical knowledge. That makes a brand domain the simplest and most effective anti-phishing signal your company can have.

Examples of Companies Using Brand TLDs

Nearly 600 companies worldwide already operate a Brand TLD. And the use cases are as diverse as the companies themselves.

Audi: Dealer Network and Campaigns
All authorized Audi dealers are reachable under consistent .audi domains. Customers can tell whether they are dealing with an official dealership. Campaign domains are simply deleted after the campaign ends, with no risk of domain grabbers picking them up.

Banks: Phishing Protection Through Clear Communication
In the banking sector, Brand TLDs have become a high security standard. All portals, logins, and emails run under the company's extension, so customers know only this domain is trustworthy. This measurably reduces phishing incidents and saves significant resources that would otherwise go into phishing mitigation.

Schwarz Group: Internal IT Infrastructure
The retail group behind Lidl and Kaufland has migrated internal IT services and authentication portals to .schwarz. This creates feature autonomy for individual subdomains and makes services easier to isolate, without dependency on external TLD operators.

ACO: Trust at Every Interaction
Drainage specialist ACO uses its Brand TLD for direct customer communication: survey.aco for feedback surveys, where respondents can immediately see that their data is going directly to ACO. And beyond.aco for events and consumer relations.

How Companies Can Apply for Their Own TLD

New domain extensions are not issued on a continuous basis. ICANN is responsible for the global allocation, approval, and administration of domain extensions, including the introduction of new gTLDs.

In April 2026, the time has come again: ICANN is opening the next round of its New gTLD Program, giving companies and organizations the opportunity to apply for their own TLD for the first time in 14 years. The application window is limited to 105 days and runs until August 2026.

The basis for your application is the ICANN Applicant Guidebook, which describes all requirements, processes, and conditions in detail.

But not every desired extension is eligible for approval. Some terms are technically reserved; others may lead to conflicts. A well-known example is .amazon, which was discussed for years due to the naming overlap with the Amazon River region.

How the ICANN TLD Application Process Works

1. Strategy and project planning: Start by defining the goals of your Brand TLD, whether brand protection, infrastructure development, or digital positioning. Plan the necessary resources, including budget, project team, and timeline.
2. Technical planning: You do not need to build your own technical infrastructure. INWX supports you, together with our experienced partners, in building and operating your TLD.
3. Application preparation: Your application includes application texts, a detailed business plan, technical concepts, and legal documents. Our partners have successfully supported multiple TLD applications and will assist you throughout the preparation process.
4. Submission: All documents are submitted to ICANN together. The application fee is approximately 227,000 USD, with additional costs for consulting and preparation. Special provisions may apply for Brand TLDs.
5. Review and launch: ICANN reviews all submitted applications. This process typically takes 1 to 1.5 years. After a successful review, you sign a registry agreement with ICANN.

Brand TLD with INWX

Thinking about applying for a Brand TLD? We support you every step of the way, from the first strategic conversation to ongoing operations. Get in touch and let us explore what is possible together.

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