.jcb Brand TLD
JCB
The .jcb top-level domain is a restricted brand-specific domain operated by JCB Co., Ltd., one of Asia’s leading international credit card companies. It was created to enhance brand authenticity, reduce online impersonation, and provide a trusted digital space for JCB's global services, cardholders, and merchant partners.
Restricted to JCB Co., Ltd. and authorized entities; not open to public registration
.jcb Domain Overview
The .jcb extension is a brand top-level domain in the Domain Name System (DNS). It is managed by JCB Co., Ltd.. .jcb was introduced in 2015. There are currently 39 domains registered under this extension. DNSSEC adoption stands at 0.0%.
Registration Info
Registration pricing for .jcb is not publicly listed. Brand TLDs are typically restricted to the owning organization.
Security Features
- DNSSEC
- CAA Record Support
What Is the History of .jcb?
The .jcb domain was applied for in ICANN’s new gTLD program and was delegated to the DNS root zone on March 27, 2015. JCB Co., Ltd. actively manages the domain as part of its global brand protection strategy, leveraging it to secure official online services and combat phishing or fraudulent use of its brand name.
Did you know?
Brand TLDs like .jcb are part of ICANN's New gTLD Program launched in 2012, which expanded the domain namespace beyond traditional TLDs.
What Is .jcb Used For?
The .jcb TLD is commonly used for the following purposes:
Brand protection
Official corporate websites
Cardholder portals
Merchant services
Regional JCB service sites
How Many .jcb Domains Are Registered?
Total Registrations
39
DNSSEC Adoption
0.0%
How Does .jcb Compare?
| Metric | Value |
|---|---|
| Extension | .jcb |
| Type | Brand TLD |
| Total Registrations | 39 |
| DNSSEC Adoption | 0.0% |
| Registration Price | Contact registrar |
| Renewal Price | Contact registrar |
| Registry Operator | JCB Co., Ltd. |
| Introduced | 2015-01-23 |
| Restrictions | Restricted to JCB Co., Ltd. and authorized entities; not open to public registration |
How Available Are .jcb Domain Names?
Registration density analysis for .jcb domains by character length. Currently 17 domains are registered across all lengths.
Total Registered
17
Peak Saturation
1.6%
2-char names
DNSSEC Adoption
0.0%
Top Provider
Amazon Route 53
Top DNS Providers
Updated daily from zone file analysis. Alpha density = registered / 26^length.
Compare across all TLDs →How Do I Register a .jcb Domain?
Eligibility
Not available for public use; accessible only to JCB Co., Ltd. and authorized affiliates for brand protection and operational use.
Restricted TLD
This is a brand TLD exclusively controlled by JCB Co., Ltd.. It is not available for public registration.
Registration Process
- Choose an accredited domain registrar that offers .jcb 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 .jcb 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 .jcb 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.