Top-Level Domain Directory
Comprehensive information about all top-level domains (TLDs) including generic, country code, and brand-specific domains.
Showing 12 of 1936 TLDs (1936 total)
Browse TLDs by first letter
.java
The .java TLD is a brand-specific top-level domain operated by Oracle Corporation to serve as an official, trusted, and secure namespace for its Java programming language, brands, and related servi...
.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, r...
.jeep
The .jeep TLD is a brand-specific domain operated by FCA US LLC, used to protect and promote the Jeep brand across its global online presence. It is not available for public registration and serves...
.jio
The .jio TLD is a brand-specific top-level domain operated by Reliance Industries Limited, used to centralize and protect digital properties associated with the JIO brand across its telecom, retail...
.jll
The .jll TLD is a brand-specific domain operated by Jones Lang LaSalle Incorporated, a global real estate and investment management firm. It is used to authenticate and centralize online content re...
.jmp
The .jmp TLD is a brand-specific top-level domain operated by Matrix IP LLC on behalf of SAS Institute. It was created to serve as a secure, centralized namespace for SAS's JMP data analysis softwa...
.jnj
The .jnj TLD is a brand-specific top-level domain operated by Johnson & Johnson Services, Inc. It is used to strengthen and protect the company’s global digital identity, offering a trusted namespa...
.joburg
The .joburg TLD is a geographic top-level domain representing Johannesburg, South Africa. Created to strengthen the city's digital identity, it is available to anyone with a connection to Johannesb...
.jot
The .jot TLD is a generic top-level domain sponsored by Amazon Registry Services, Inc. It was created under ICANN's new gTLD program to provide Amazon with a dedicated, secure, and controlled names...
.joy
The .joy TLD is a generic top-level domain created under ICANN's new gTLD program and delegated to Amazon Registry Services, Inc. It was intended to offer a dedicated, secure, and stable online spa...
.jpmorgan
The .jpmorgan TLD is a brand-specific top-level domain operated by JPMorgan Chase & Co. It was created to strengthen brand protection, streamline digital identity, and secure internal corporate web...
.jprs
The .jprs TLD is a brand-specific domain operated by Japan Registry Services Co., Ltd. (JPRS), the registry for Japan’s .jp ccTLD. It was created as a symbolic representation of JPRS’s role in fost...
What Is a Top-Level Domain (TLD)?
A top-level domain (TLD) is the last segment of a domain name — the part that follows the final dot. In example.com, the TLD is .com. TLDs sit at the highest level of the Domain Name System (DNS) hierarchy and are managed by registry operators under the coordination of the Internet Corporation for Assigned Names and Numbers (ICANN). As of 2026, there are 1,936 active TLDs in the root zone, operated by 888 registry organizations worldwide. TLDs are categorized into generic TLDs (gTLDs) like .com and .org, country-code TLDs (ccTLDs) like .uk and .jp, brand TLDs owned by corporations, and sponsored TLDs managed by specific communities. This directory tracks every active TLD with daily-updated zone file analytics, registrar pricing comparison, and DNSSEC adoption data.
TLD Categories at a Glance
Open-registration domains like .com, .net, .org
National domains like .uk, .de, .au
Corporate-owned like .google, .apple
Community-managed like .edu, .gov
City and region domains like .nyc, .london
Technical domains like .arpa
1,133 TLDs have registrar pricing data available for comparison. Data is sourced from TLD zone files analyzed daily and registrar pricing feeds updated hourly.
How Is This Directory Compiled?
The DNSChkr TLD Directory is built from multiple authoritative data sources, refreshed on automated schedules to maintain accuracy. Zone file data — the authoritative DNS records published by each TLD registry — is downloaded and parsed daily to compute domain registration counts, DNSSEC adoption rates, DNS provider market share, and namespace density analytics. Registrar pricing is aggregated hourly from registrar APIs to track registration, renewal, transfer, and restore costs across providers. Registry operator information is sourced from IANA and ICANN delegation records. Each TLD page combines this data with AI-generated educational content covering history, use cases, registration requirements, and security features. All data points include the date of last update so users can verify freshness.
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