.tdk Brand TLD
TDK
The .tdk top-level domain is a brand-specific domain operated by TDK Corporation, a global technology company known for its electronic components and materials. It was created under ICANN’s new gTLD program to strengthen brand security, control digital identity, and enable trusted online communications for TDK and its affiliated entities.
Restricted to TDK Corporation, its subsidiaries, and authorized member companies.
.tdk Domain Overview
The .tdk extension is a brand top-level domain in the Domain Name System (DNS). It is managed by TDK Corporation. .tdk was introduced in 2016. There are currently 5 domains registered under this extension. DNSSEC adoption stands at 20.0%.
Registration Info
Registration pricing for .tdk is not publicly listed. Brand TLDs are typically restricted to the owning organization.
Security Features
- DNSSEC
- CAA Record Support
What Is the History of .tdk?
The .tdk domain was applied for by TDK Corporation in 2012 as part of ICANN’s new gTLD program. It was delegated on June 7, 2016, and is operated under the brand TLD category. The domain enables TDK to maintain a secure, controlled, and branded digital ecosystem across its global operations.
Did you know?
Brand TLDs like .tdk are part of ICANN's New gTLD Program launched in 2012, which expanded the domain namespace beyond traditional TLDs.
What Is .tdk Used For?
The .tdk TLD is commonly used for the following purposes:
Brand protection
Corporate intranet
Internal communications
Product documentation
Supplier portals
Global subsidiary websites
How Many .tdk Domains Are Registered?
Total Registrations
5
DNSSEC Adoption
20.0%
How Does .tdk Compare?
| Metric | Value |
|---|---|
| Extension | .tdk |
| Type | Brand TLD |
| Total Registrations | 5 |
| DNSSEC Adoption | 20.0% |
| Registration Price | Contact registrar |
| Renewal Price | Contact registrar |
| Registry Operator | TDK Corporation |
| Introduced | 2016-06-07 |
| Restrictions | Restricted to TDK Corporation, its subsidiaries, and authorized member companies. |
How Available Are .tdk Domain Names?
Registration density analysis for .tdk domains by character length. Currently 1 domains are registered across all lengths.
Total Registered
1
Peak Saturation
0.01%
3-char names
DNSSEC Adoption
100.0%
Top Provider
—
| Length | Registered | % Full | Density |
|---|---|---|---|
| 3 chars | 1 | 0.01% |
Updated daily from zone file analysis. Alpha density = registered / 26^length.
Compare across all TLDs →How Do I Register a .tdk Domain?
Eligibility
Only TDK Corporation, its direct subsidiaries, and authorized affiliated companies may register domains under .tdk. External registration is not permitted.
Restricted TLD
This is a brand TLD exclusively controlled by TDK Corporation. It is not available for public registration.
Registration Process
- Choose an accredited domain registrar that offers .tdk domains
- Check domain availability using the registrar's search tool
- Complete the registration process and provide required information
- Pay the registration fee (typically )
- Manage your domain settings through your registrar's control panel
Frequently Asked Questions
How Is This .tdk Data Compiled?
DNS Checker maintains a comprehensive TLD directory covering all 1,900+ active top-level domains. The data on this page combines multiple authoritative sources to provide information not found in standard TLD listings.
Zone File Analysis
Domain registration counts and density analysis are computed daily from TLD zone files, providing accurate registration statistics rather than estimates.
DNSSEC Adoption Tracking
DNSSEC deployment percentages are measured by scanning actual DNS records across all registered domains in each TLD zone.
Registrar Price Monitoring
Registration, renewal, and transfer prices are checked hourly across multiple accredited registrars and compared automatically.
Provider Market Share
DNS provider distribution is calculated from nameserver records, showing which hosting providers serve the most domains in each TLD.
Use DNS Checker tools to inspect any .tdk domain: run a full DNS health check, check DNS propagation, look up WHOIS records, or verify email authentication.
Disclaimer: The information on this page is sourced from IANA, ICANN, and respective registry operator publications, then structured and formatted with the assistance of AI. While accuracy is a priority, details such as pricing, registration requirements, and policies may change. Always verify with the official registry or an accredited registrar before making registration decisions.