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
.redumbrella
The .redumbrella TLD is a brand-specific domain operated by Travelers TLD, LLC, a subsidiary of The Travelers Companies, Inc. It was created under ICANN's New gTLD program to support internal secur...
.reit
The .reit top-level domain is a community-focused TLD reserved exclusively for Real Estate Investment Trusts (REITs), which are companies that own and manage income-producing commercial real estate...
.reliance
The .reliance TLD is a brand-specific top-level domain operated by Reliance Industries Limited, used to protect and streamline its digital identity across global web properties. It supports corpora...
.rexroth
The .rexroth TLD is a brand-specific domain operated by Bosch Rexroth AG, designed to ensure brand authenticity and trusted online communication for its drive and control technology solutions. It i...
.richardli
The .richardli TLD is a brand-specific domain operated by Pacific Century Asset Management (HK) Limited, intended to serve as an exclusive online identity for Richard Li and affiliated entities. It...
.ricoh
The .ricoh TLD is a brand-specific top-level domain operated by Ricoh Company, Ltd., designed to strengthen its global digital identity and provide a secure, controlled namespace for its corporate ...
.ril
The .ril TLD is a brand-specific top-level domain operated by Reliance Industries Limited, used to streamline and protect the online identity of the Reliance Group and its subsidiaries across secto...
.rio
The .rio TLD is a geographic top-level domain representing Rio de Janeiro, Brazil. It was created under ICANN's New gTLD program to promote the city’s digital identity and support local businesses,...
.rogers
The .rogers TLD is a brand-specific top-level domain operated by Rogers Communications Canada Inc. It is used to reinforce brand identity, protect intellectual property, and provide secure digital ...
.room
The .room TLD is a generic top-level domain delegated to Amazon Registry Services, Inc. It was introduced as part of ICANN's new gTLD program to provide a dedicated namespace for stable and secure ...
.rwe
The .rwe top-level domain is a brand-specific domain operated by RWE AG, a leading European energy company. It was created to strengthen brand authenticity, security, and online identity by providi...
.ryukyu
.ryukyu is a top-level domain created to represent the Ryukyu Islands, a chain of islands in southwestern Japan, including Okinawa. Though initially proposed as a geographic TLD with local cultural...
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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