.tr
.tr is the country code top-level domain (ccTLD) for the Republic of Turkey, corresponding to the ISO 3166-1 alpha-2 code TR and delegated by the Internet Assigned Numbers Authority (IANA) on 17 September 1990.[1] It is currently administered by the Information and Communication Technologies Authority (BTK), Turkey's regulatory body for telecommunications and internet services, through the centralized TRABİS (".tr" Network Information System) platform, which handles domain registration, management, and operations.[2][3] Originally operated by the Middle East Technical University (METU) via NIC.TR from the early 1990s, the domain's oversight transferred to TRABİS in September 2022 to enhance efficiency and national control over the namespace.[4] For decades, registrations were restricted to second-level subdomains like .com.tr for commercial entities, .org.tr for organizations, and .gov.tr for government bodies, often requiring documentation to verify eligibility and Turkish presence.[4][5] Recent TRABİS-led reforms, completed by September 2024, have liberalized the system by introducing direct .tr registrations without mandatory subdomains, eliminating documentation for categories such as .com.tr, and streamlining renewals and transfers to boost adoption and accessibility for Turkish businesses and individuals.[6][3] These changes aim to strengthen Turkey's digital sovereignty while addressing prior bureaucratic hurdles that limited .tr's growth compared to global top-level domains.[7]History
Inception and Initial Delegation
The .tr country code top-level domain (ccTLD), assigned under the ISO 3166-1 alpha-2 code for Turkey, was entered into the Domain Name System (DNS) root zone on September 17, 1990, marking its formal inception by the Internet Assigned Numbers Authority (IANA).[8] This delegation aligned with the early expansion of ccTLDs to support national internet namespaces, following precedents established in RFC 920 (1984) and subsequent IANA practices for country-coded domains. Initial operational management of .tr was assigned to the Middle East Technical University (METU) in Ankara, a leading technical institution with early involvement in Turkey's computing infrastructure.[9] METU's Computer Center assumed responsibility for .tr administration starting in 1991, handling domain registrations through the nic.tr service it established.[10] This initial delegation to an academic entity reflected common practices for ccTLDs in developing internet infrastructures, where universities often served as neutral, technically capable stewards due to limited commercial alternatives at the time. Under METU, registrations were initially restrictive, primarily limited to verified Turkish entities and focused on second-level domains such as com.tr and org.tr, with the first online registration system launching in 1996. By the late 1990s, nic.tr had formalized policies under an Internet Council affiliated with the Ministry of Transportation, expanding access while maintaining oversight to prevent abuse.[10] This phase laid the groundwork for .tr's growth, though early adoption was modest, with registrations tied to proof of Turkish presence to ensure local relevance.[9]Management Under NIC.TR
NIC.TR, established in 1991 under the Middle East Technical University (METU) in Ankara, Turkey, managed the .tr country code top-level domain (ccTLD) through its dedicated platform until operations ceased on September 12, 2022.[10] Initial operations from 1991 to 1997 were conducted by METU's Computer Center, transitioning to a standalone department within the university in 1998.[10] A DNS Working Group, formed in 2000 by the Turkish Ministry of Transport with 11 representatives from the internet sector, oversaw policy development for .tr registrations and subdomains.[10] Registration policies emphasized eligibility verification and compliance with Turkish legal and cultural standards, allocating domains on a first-come, first-served basis without sales or speculative transfers.[11][12] Requirements varied by second-level subdomain: .com.tr demanded proof of commercial activity, such as a Chamber of Commerce certificate; .org.tr required non-governmental organization establishment documents; .net.tr needed a telecommunications license for internet providers; while .web.tr and .gen.tr imposed no documentation hurdles.[12] Restricted subdomains like .gov.tr, .mil.tr, and .edu.tr were limited to government, military, and higher education entities, necessitating official authorizations.[12] Domain names had to be at least two characters long and align with national laws prohibiting offensive or misleading content.[12] The process involved online applications via nic.tr, requiring a unique nic-handle and submission of supporting documents within 15 days of provisional approval, with final allotments issued within two days of verification.[12] Fees were modest and tiered by duration: for .com.tr, 25 Turkish lira for one year or 100 lira for five years, accepted via credit card.[12] Renewals triggered automated reminders, with non-payment resulting in suspension after three months and eventual deletion.[12] Transfers were barred except for cases backed by certified rights, such as trademarks, to prevent abuse.[12] Dispute resolution fell under the Disagreement Solving Council, allowing objections within six months of registration, with decisions enforcing policy adherence.[12] Overall governance drew from the 2010 Internet Domain Names Regulation, prioritizing non-commercial allocation and national interest over market-driven practices.[11][12]Transition to TRABIS and State Oversight
The administration of the .tr country code top-level domain (ccTLD), initially managed by the Network Information Center Turkey (NIC.TR) under the Middle East Technical University (METU), began transitioning to state control through an agreement signed on December 21, 2018, in which METU transferred management authority to the Information and Communication Technologies Authority (BTK).[13] This agreement paved the way for BTK to assume full responsibility, with the official transfer of ccTLD oversight occurring on May 5, 2019.[14] NIC.TR ceased operations on March 23, 2020, as part of the handover process, after which domain-related activities were progressively migrated to the BTK-administered system.[15] The .tr Network Information System (TRABIS), developed by BTK as the centralized platform for .tr domain management, entered full operation on September 14, 2022, completing the shift from academic to governmental stewardship.[16][17] Under TRABIS, BTK exercises direct state oversight, including accreditation of registrars, enforcement of domain policies, and handling of disputes through certified providers, thereby centralizing control to align with national regulatory, security, and telecommunications objectives.[18] This framework replaced the prior decentralized model, introducing mandatory registrar-mediated transactions for registrations, renewals, and transfers while prohibiting direct allocations outside the system.[2] The transition enhanced governmental authority over DNS operations, enabling features like domain sales and transfers—previously unavailable under NIC.TR—and liberalizing certain second-level domains by removing documentation requirements for extensions such as .com.tr, .net.tr, and .org.tr effective from early 2022.[19][20] BTK's role ensures compliance with Turkish law, including provisions for suspension or revocation in cases of national security threats or legal violations, reflecting a prioritization of state interests in internet governance.[21]Administration and Governance
Role of BTK and TRABIS
The Bilgi Teknolojileri ve İletişim Kurumu (BTK) serves as the primary regulatory authority for the .tr country-code top-level domain (ccTLD), overseeing its overall administration, policy development, and compliance with international standards. Established under Turkish law as the Information and Communication Technologies Authority, BTK holds the official delegation from the Internet Assigned Numbers Authority (IANA) for .tr management, ensuring alignment with global DNS protocols and national interests.[22][23] BTK's responsibilities include enforcing registration policies, resolving disputes through designated mechanisms, and coordinating with ICANN on root zone changes, such as the 2019 transfer confirmation from prior operators.[9] In 2018, BTK formalized an agreement with Middle East Technical University (METU) to assume control of .tr operations from Nic.tr, culminating in the operational handover by September 14, 2022.[13] This shift centralized domain governance under state oversight, with BTK prioritizing national security, data sovereignty, and liberalization of certain second-level domains while maintaining restrictions on sensitive extensions like gov.tr.[24] TRABİS A.Ş., or .TR Alan Adı Yönetimi Anonim Şirketi (TR Network Information System Joint Stock Company), operates as the technical registry operator under BTK's direct supervision, handling day-to-day functions such as domain registrations, renewals, WHOIS queries, and real-time application processing. Incorporated specifically for this purpose, TRABİS implements BTK's directives through its online platform, enabling accredited registrars to allocate domains on a first-come, first-served basis for eligible extensions post-2022 reforms.[25][26] The system supports documented and undocumented registrations, with TRABİS managing over 500,000 active .tr domains as of 2023, including enforcement of transfer protocols and cancellation procedures for violations.[27] The symbiotic relationship between BTK and TRABİS ensures regulatory enforcement paired with efficient operations: BTK sets strategic policies and approves procedural handbooks, while TRABİS executes them via automated systems, reducing processing times from weeks under Nic.tr to near-instant for compliant requests.[28] This structure has facilitated expansions, such as unrestricted access to com.tr, net.tr, and org.tr since 2023, without requiring commercial proof, though BTK retains veto power over allocations posing public risks.[18]Policy Framework and DNS Operations
The policy framework governing the .tr country code top-level domain (ccTLD) is defined by regulations issued by Turkey's Information and Communication Technologies Authority (BTK), including the Regulation on Internet Domain Names under the .tr Extension, which outlines allocation, usage, renewal, transfer, and cancellation procedures.[29] TRABIS, the .tr Network Information System established by BTK, serves as the centralized registry operator responsible for implementing these policies, maintaining the domain database, and enforcing compliance with legal requirements such as support for law enforcement in cyber-crime investigations through domain suspensions or blocks when mandated by judicial or administrative orders. Since the full operational launch of TRABIS on September 14, 2022, policies have emphasized undocumented, first-come-first-served allocation for unrestricted second-level domains like .com.tr, .net.tr, and .org.tr, eliminating prior requirements for commercial activity proof or supporting documents that were in place under the previous NIC.TR system.[30] [24] DNS operations for .tr are managed directly by TRABIS as the authoritative registry, which oversees the maintenance of the .tr zone file, propagation of DNS records, and operation of root nameservers to ensure reliable resolution of domain names to IP addresses worldwide.[29] The system supports secondary-level DNS hosting through accredited registrars, allowing registrants to configure custom nameservers while TRABIS handles anycast distribution for redundancy and DDoS mitigation, with authoritative servers including legacy transitions from ns.nic.tr to TRABIS-managed equivalents like those under ns.trabis infrastructure.[31] Internationalized domain names (IDNs) incorporating Turkish characters (e.g., ğ, ı, ö, ü, ş, ç) are enabled under the IDN Regulation, with TRABIS verifying punycode conversions and ensuring compatibility with global DNS standards.[29] Renewal and transfer policies require electronic verification via e-Devlet integration for Turkish residents or equivalent documentation for foreigners, with automatic expiration after 1-5 years (depending on extension) leading to a grace period followed by auction or deletion if unpaid.[29] Dispute resolution operates through TRABIS's Alternative Dispute Resolution (ADR) mechanism, activated since September 2022 for post-TRABIS registrations, where complainants can challenge abusive registrations (e.g., typosquatting or trademark infringement) via accredited providers, with decisions enforceable by domain suspension or transfer within 60 days.[32] This framework prioritizes rapid administrative adjudication over court proceedings for efficiency, though parties may appeal to Turkish civil courts; pre-TRABIS domains remain under legacy NIC.TR rules unless voluntarily transferred.[33] Overall, operations emphasize state sovereignty, with BTK retaining override authority for national security, enabling swift DNS-level interventions such as blocking resolutions for domains hosting illegal content, as seen in over 1 million annual takedown requests processed by BTK.International Coordination with ICANN
The .tr country code top-level domain (ccTLD) is delegated by the Internet Assigned Numbers Authority (IANA), which operates under ICANN's coordination functions, to the Bilgi Teknolojileri ve İletişim Kurumu (BTK), Turkey's Information and Communication Technologies Authority, as the sponsoring organization.[34] This delegation, originally established on September 17, 1990, ensures .tr's inclusion in the DNS root zone, with BTK responsible for operational stability, name server management (including hosts like ns43.ns.tr and ns61.ns.tr), and administrative oversight via contacts such as [email protected].[34] TRABIS, the .tr registry system operated under BTK, maintains the WHOIS service at whois.trabis.gov.tr and handles domain registrations in alignment with IANA's requirements for ccTLD redelegation and technical updates, as evidenced by the root zone record's last modification on May 5, 2025.[34] International coordination occurs primarily through voluntary participation in ICANN structures rather than binding contracts, distinguishing ccTLDs from generic TLDs. In May 2019, BTK, as the .tr manager post-transfer from Middle East Technical University, joined the Country Code Names Supporting Organization (ccNSO), ICANN's policy development body for ccTLDs, enabling input on global issues like DNS policy and abuse mitigation.[35] ccNSO membership, now comprising 172 operators, facilitates collaboration without mandating compliance, focusing on shared best practices for ccTLD operations.[35] TRABIS engages in ICANN technical forums, such as presenting DNS abuse mechanisms and AI-supported detection at ICANN 81's ccNSO Tech Day in 2024, demonstrating alignment with global efforts to combat phishing and malware via .tr domains.[36] This participation supports IANA's redelegation processes, which require evidence of local interest, operational capability, and stability—as applied during .tr's transition to TRABIS around 2019–2020.[37][38] While no specific MoU binds TRABIS to ICANN, these interactions ensure .tr's interoperability with the global DNS, including voluntary contributions to ICANN's Domain Abuse Activity Reporting system for enhanced transparency.[39]Domain Structure
Second-Level Domains
The second-level domains (SLDs) under the .tr top-level domain serve to categorize domain registrations based on the registrant's purpose, with most registrations occurring at the third level (e.g., example.com.tr). These SLDs were established to facilitate organized allocation, with some open to general public registration and others restricted to specific entities or professions.[40] Unrestricted SLDs include com.tr, intended for commercial entities and available to both individuals and organizations without mandatory documentation beyond basic identification; net.tr, designated for internet service providers and network-related operations; org.tr, for non-profit organizations and associations; gen.tr, for general-purpose use by any registrant; web.tr, for websites and web hosting services; name.tr, for personal names or brands; info.tr, for informational sites; bbs.tr, historically for bulletin board systems; and tel.tr, for telecommunications-related services. These domains do not require proof of purpose but adhere to general eligibility rules, such as Turkish residency or business presence.[41][40] Restricted SLDs are reserved for verified sectors to prevent misuse. Gov.tr is exclusively for Turkish government agencies; edu.tr for accredited educational institutions; tsk.tr (Turkish Armed Forces) for military entities; bel.tr for municipalities; pol.tr for police forces; and k12.tr for primary and secondary schools. Professional SLDs include av.tr for licensed attorneys, dr.tr for medical doctors, and kep.tr for registered electronic post services, requiring official documentation like licenses or accreditations from relevant authorities.[41] As of August 2023, existing holders of third-level domains under these SLDs (e.g., example.com.tr) receive priority to register corresponding direct second-level domains (e.g., example.tr), reflecting a policy shift toward liberalizing direct .tr allocations while maintaining the SLD framework for categorization. This transition, managed by TRABİS, aims to enhance accessibility without disrupting established structures, though direct .tr registrations remain subject to availability and anti-abuse measures.[41][40]Third-Level Domains
Third-level domains under the .tr top-level domain are registered as labels beneath designated second-level domains (SLDs), forming fully qualified names such as example.com.tr or institution.gov.tr. These registrations enable structured categorization aligned with the purpose of the underlying SLD, such as commercial (.com.tr), organizational (.org.tr), or governmental (.gov.tr) use. Unlike direct second-level registrations (e.g., brand.tr), third-level domains incorporate an additional layer for specificity, with the third-level label subject to uniform technical constraints across most SLDs.[12] The third-level label must consist of 2 to 63 characters, using only lowercase letters (a-z), digits (0-9), and hyphens (-), and cannot begin or end with a hyphen to comply with DNS standards enforced by the registry. Labels are processed case-insensitively, and registrations occur on a first-come, first-served basis within eligible categories, though priority may apply for existing holders or trademark applicants in contested cases. For SLDs with restrictions, such as .edu.tr or .kep.tr (for registered electronic mail), third-level eligibility requires proof of affiliation or certification, ensuring alignment with the subdomain's intended scope.[42][43][12] Support for internationalized domain names (IDNs) extends to third-level labels, permitting Turkish characters like ş, ğ, ı, ö, ü, and ç via Punycode encoding, which broadens accessibility for local language use while maintaining global compatibility. Dispute resolution for third-level domains follows the .tr policies, incorporating trademark-based challenges and administrative proceedings managed by the registry, with temporary allocations possible pending verification. Overall, third-level structures facilitate over 200,000 active .tr domains, predominantly under commercial and informational SLDs, reflecting Turkey's emphasis on localized digital presence.[44][12]Special and Restricted Domains
Special and restricted domains under the .tr top-level domain are second-level domains designated for particular governmental, educational, professional, or institutional entities, requiring submission of documentation to verify eligibility as managed by TRABİS.[2] These domains contrast with unrestricted ones like .com.tr, .net.tr, and .org.tr, which permit registration without supporting documents on a first-come, first-served basis following TRABİS implementation in 2022.[2] Registration for restricted domains involves TRABİS directly handling allocation after review of official requests and proofs of affiliation, ensuring alignment with national institutional purposes.[45] The primary restricted domains include:- .gov.tr: Reserved exclusively for Turkish public institutions and governmental organizations; requires a formal request letter signed by an authorized official.[45]
- .edu.tr: Allocated to higher education institutions recognized by the Council of Higher Education (YÖK); necessitates a signed request from an authorized representative, with additional authorization proof for non-public entities.[45]
- .k12.tr: Designated for pre-school, primary, and secondary schools affiliated with the Ministry of National Education (MEB); requires a signed request, notarized permit, and authorization verification if not a public institution.[45]
- .bel.tr: Limited to municipalities listed by the Ministry of the Interior; applications must include a request letter from an authorized municipal office.[45][2]
- .pol.tr: Restricted to units of the General Directorate of Security (Turkish police); demands a request signed by an authorized official.[45][2]
- .tsk.tr: Exclusively for Turkish Armed Forces units; requires a request from an authorized General Staff official.[45][2]
Registration Requirements and Process
Eligibility and Documentation
Eligibility for .tr domain registration depends on the second-level subdomain and follows one of two processes established under the TRABİS system operated by Turkey's Information and Communication Technologies Authority (BTK): undocumented or documented allocation. Undocumented allocations apply to commercial and general-use subdomains such as com.tr, net.tr, org.tr, biz.tr, info.tr, web.tr, and gen.tr, where no proof of identity, Turkish residency, citizenship, or business registration is required, enabling first-come, first-served registration by any applicant worldwide.[47][19] This policy shift, effective from January 2022, liberalized access previously restricted to trademark holders or entities with Turkish ties for subdomains like com.tr.[7] The undocumented process prioritizes speed and openness, with registrations processed through accredited operators without verification of applicant qualifications beyond basic compliance with naming rules (e.g., minimum two characters, no prohibited terms conflicting with Turkish laws or morals).[47] Domains under the direct "a.tr" structure (e.g., example.tr), introduced post-TRABİS launch, follow similar undocumented rules after an initial priority period for existing holders ending August 7, 2024, after which they opened generally without documentation.[48][3] Documented allocations, conversely, restrict eligibility to designated Turkish entities and mandate submission of verifying paperwork within specified timelines, typically 15 days of application, to confirm legitimacy and prevent abuse. For instance, gov.tr is reserved for governmental organizations requiring certificates from the highest authority, while bel.tr limits municipalities to applications with mayor-signed letters.[49] Professional subdomains like av.tr (lawyers) demand Turkish Bar Union approval with membership documents, and dr.tr (doctors) requires Turkish Medical Association endorsement.[47] Failure to provide or maintain valid documentation results in suspension or deletion, ensuring these domains serve their intended public or sectoral purposes.[47] Across both processes, registrations last 1 to 5 years, with renewals following the same eligibility rules, and all must adhere to TRABİS policies prohibiting resale or transfer without certified rights transfer.[50] Prior to TRABİS, stricter documentation was universal for most subdomains to verify Turkish nexus, but the system's centralization has streamlined non-restricted ones to foster broader adoption without compromising oversight on sensitive categories.[2]Recent Policy Changes and Liberalizations
In September 2022, the TRABİS system, operated under the oversight of Turkey's Information Technologies and Communication Authority (BTK), became fully operational, replacing the previous Nic.tr registry and introducing significant liberalizations to .tr domain registration.[51] One key change eliminated the requirement for supporting documentation—such as commercial registry extracts or organizational proofs—for registering under .com.tr, .net.tr, and .org.tr subdomains, shifting to a first-come, first-served model accessible to any applicant.[24] [7] This reform, effective from early 2022 announcements and implemented via TRABİS, aimed to streamline processes and increase accessibility, previously hindered by bureaucratic verification.[30] Further liberalization occurred with the phased rollout of second-level .tr domains in 2023, enabling direct registrations under the apex .tr without mandatory subdomains.[52] The process began with a transition phase in September 2023, prioritizing existing holders of .com.tr, .net.tr, and .org.tr domains for equivalent .tr equivalents, followed by a second category for pre-August 25, 2023 .org.tr holders starting November 14, 2023.[52] [6] A third category opened general applications with priority extensions, including until August 7, 2024, for broader eligibility without prior holdings.[53] These steps reduced barriers for non-Turkish entities and individuals, contrasting earlier restrictions favoring local commercial or organizational proof.[3] By mid-2024, general availability for .tr domains was achieved post-priority phases, with no documentation mandates, facilitating quicker uptake for branding and localization in Turkey's market.[54] This evolution reflects BTK's intent to align .tr with more open ccTLD practices, though registrations remain subject to TRABİS dispute policies and national regulations.[55]Dispute Resolution Mechanisms
The dispute resolution mechanisms for .tr domain names are administered through an alternative dispute resolution (ADR) framework under TRABIS, operational since September 14, 2022, following the enactment of the İnternet Alan Adları Uyuşmazlık Çözüm Mekanizması Tebliği by the Information and Communication Technologies Authority (BTK). This system addresses conflicts stemming from the "first-come, first-served" registration policy for .tr extensions, particularly for domains registered or renewed post-TRABIS launch, by providing a non-judicial pathway to resolve claims of bad faith registration.[56][57][58] Disputes are adjudicated by independent Dispute Resolution Service Providers (DRSPs) accredited by BTK, including the Bilgi Teknolojileri ve İletişim Güvenliği Derneği (BTİDER) and TOBBUYUM Arabuluculuk ve Uyuşmazlık Çözüm Merkezi, with proceedings conducted via specialized panels of arbitrators. As of late 2023, at least two such providers were active, handling complaints electronically through TRABIS-integrated platforms for transparency and efficiency.[57][58][59] A valid complaint requires demonstrating three elements: the disputed domain name is identical or confusingly similar to a trademark, trade name, business name, or other protected right held or used in commerce by the complainant; the respondent holds no legitimate rights or interests in the domain; and the domain was registered and is being used in bad faith, such as for commercial gain by misleadingly diverting users or preventing trademark rights holders from reflecting marks in domains. Evidence includes proof of prior rights and documentation of bad faith intent, with complaints filed directly with a DRSP.[60][61][62] Upon submission, the DRSP reviews for formal completeness and notifies the domain registrant within three days of acceptance, granting a response period typically of 10-15 days. Proceedings involve written submissions, with limited opportunities for hearings; a single arbitrator or three-member panel issues a reasoned decision within approximately 45-60 days from filing, often resolving cases in under one month. Possible outcomes include transferring the domain to the complainant, canceling or suspending it, or rejecting the complaint while maintaining the status quo; decisions are published on the DRSP's site and forwarded to TRABIS for enforcement, with parties retaining rights to judicial appeal in Turkish courts.[58][59][61] The mechanism draws parallels to international standards like the Uniform Domain-Name Dispute-Resolution Policy (UDRP) but is tailored to Turkish law, emphasizing rapid resolution to mitigate cybersquatting risks under the liberalized registration regime. While praised for speed and cost-effectiveness relative to litigation, analyses of early decisions highlight variability in panel interpretations of bad faith, with some rulings criticized for insufficient scrutiny of respondent defenses.[63][33]Usage and Statistics
Registration Trends and Growth
The activation of the TRABIS system on September 14, 2022, marked a pivotal shift in .tr domain management, transitioning from the restrictive nic.tr regime to a centralized framework under the Information and Communication Technologies Authority (BTK), which facilitated real-time applications and reduced barriers. This reform enabled document-free registrations for specific subdomains and laid the groundwork for broader liberalization, contributing to accelerated growth after years of modest expansion limited by mandatory proof of Turkish presence or business operations for most third-level domains like .com.tr.[25][2] Registrations surged following the introduction of unrestricted second-level .tr domains in late 2023, after a priority phase for trademark holders concluded around February 2024. A landmark event occurred on August 28, 2024, when approximately 91,000 new .tr domains were registered in a single day, elevating the total to 1,187,324—an 8% increase—and reflecting pent-up demand at the close of the initial second-level allocation period. This spike underscored the impact of policy changes allowing global access without local documentation for .tr extensions, contrasting with prior requirements that constrained uptake.[64][3] By November 2024, active .tr registrations exceeded 1.3 million, with roughly 1 million concentrated under .com.tr, indicating sustained momentum into 2025. Official TRABIS data as of the most recent update detail the breakdown across key subdomains, highlighting the rising prominence of direct .tr allocations, which comprised about 9% of totals (107,294 out of 1.192 million) shortly after the 2024 surge.| Subdomain | Registrations |
|---|---|
| com.tr | 991,209 |
| .tr | 233,218 |
| org.tr | 30,237 |
| net.tr | 27,661 |
| gov.tr | 12,314 |
| gen.tr | 10,981 |
| av.tr | 10,095 |
| web.tr | 7,976 |
| info.tr | 4,038 |
Distribution Across Subdomains
As of the latest available data from the official registry, the .tr top-level domain encompasses registrations across multiple second-level domains (SLDs), with .com.tr accounting for the largest share due to its general availability for commercial entities since the early 2000s.[65] This dominance reflects historical preferences for .com.tr among businesses and individuals seeking broad applicability, while specialized SLDs serve restricted purposes such as government (.gov.tr), organizations (.org.tr), and professionals (.av.tr for attorneys).[65] Recent liberalizations, including the opening of direct .tr registrations (e.g., example.tr) in 2024, have introduced a new category, contributing to overall growth but still trailing established SLDs.[64] The following table summarizes key SLD registration counts:| Second-Level Domain | Registration Count |
|---|---|
| .com.tr | 991,209 |
| .tr (direct) | 233,218 |
| .org.tr | 30,237 |
| .net.tr | 27,661 |
| .gov.tr | 12,314 |
| .gen.tr | 10,981 |
| .av.tr | 10,095 |
| .web.tr | 7,976 |
| .info.tr | 4,038 |
Comparative Adoption Rates
As of September 2024, the .tr domain registry managed approximately 1.3 million active registrations, reflecting a sharp increase from 1.01 million in February 2024.[68][69] This growth was propelled by policy liberalizations in early 2024, which opened direct .tr registrations to the public without prior second-level subdomain requirements, culminating in nearly 100,000 new domains registered in a single day in August 2024.[64] In absolute terms, .tr ranks modestly among the roughly 140 million total ccTLD registrations worldwide as of late 2024, trailing dominant ccTLDs such as China's .cn (21 million) and Germany's .de (17.7 million).[70][71] Other comparators include the United Kingdom's .uk (around 11 million) and Russia's .ru (approximately 6 million), highlighting .tr's position as a mid-tier ccTLD by volume, consistent with Turkey's population of 85 million and emerging digital economy.[72] Per capita metrics underscore uneven global adoption patterns, with .tr at roughly 0.015 domains per person—nearly identical to China's ratio given its 1.41 billion population—yet substantially below European benchmarks like Germany's 0.21 or the continental average of 0.134 for select ccTLDs.[69][71][73] This disparity aligns with historical restrictions on .tr eligibility, which prioritized local entities and limited foreign uptake until recent reforms, contrasting with more open, mature markets in the EU where higher internet penetration and business density drive denser registration.[64]| ccTLD | Registrations (approx. 2024) | Population (millions) | Domains per Capita |
|---|---|---|---|
| .cn | 21 million | 1,410 | 0.015 |
| .de | 17.7 million | 84 | 0.21 |
| .tr | 1.3 million | 85 | 0.015 |
| .ru | 6 million | 144 | 0.042 |