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
.cisco
The .cisco TLD is a restricted brand-specific top-level domain operated by Cisco Technology, Inc. It is used to reinforce brand authenticity, secure online presence, and deliver trusted digital exp...
.citadel
The .citadel TLD is a brand-specific top-level domain operated by Citadel Domain LLC, designed to create a secure and exclusive online space for affiliated entities. It was introduced as part of IC...
.citi
The .citi TLD is a brand-specific top-level domain operated by Citigroup Inc. It was created to strengthen the bank's digital identity, protect its brand, and streamline online services for custome...
.citic
The .citic TLD is a brand-specific domain operated by CITIC Group Corporation, one of China's largest state-owned multinational conglomerates. It was created under ICANN's new gTLD program to stren...
.clinique
The .clinique TLD is a brand-specific top-level domain owned by The Estée Lauder Companies Inc. It is used to support and centralize digital services related to the Clinique brand, including skinca...
.clubmed
The .clubmed TLD is a restricted brand domain operated by Club Méditerranée S.A. to reinforce brand authenticity, protect online identity, and provide trusted digital spaces for its global resort a...
.blockbuster
The .blockbuster TLD is a brand-specific top-level domain operated by Dish DBS Corporation, primarily used to reinforce the Blockbuster brand identity in digital media and entertainment services. I...
.bloomberg
The .bloomberg top-level domain is a brand-specific domain operated by Bloomberg IP Holdings LLC, primarily used to support the digital presence of Bloomberg L.P. and Bloomberg Philanthropies. It w...
.bms
The .bms top-level domain is a brand-specific domain operated by Bristol-Myers Squibb Company, used to reinforce its digital identity and protect its corporate assets online. It was introduced unde...
.bmw
The .bmw top-level domain is a brand-specific domain operated by Bayerische Motoren Werke Aktiengesellschaft (BMW) to secure and streamline its global digital presence. It supports authentic online...
.bnpparibas
The .bnpparibas top-level domain is a brand-specific domain operated by BNP Paribas to strengthen its global online identity and protect its brand across digital channels. It is used internally by ...
.boehringer
The .boehringer TLD is a brand-specific top-level domain operated by Boehringer Ingelheim, used to strengthen its digital identity and protect its online presence in the global pharmaceutical and h...
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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