{"id":20346,"date":"2020-01-29T15:12:03","date_gmt":"2020-01-29T15:12:03","guid":{"rendered":"https:\/\/www.arimetrics.com\/glosario-digital\/cctld-domain"},"modified":"2026-09-22T07:49:25","modified_gmt":"2026-09-22T07:49:25","slug":"cctld-domain","status":"publish","type":"encyclopedia","link":"https:\/\/www.arimetrics.com\/en\/digital-glossary\/cctld-domain","title":{"rendered":"ccTLD domain"},"content":{"rendered":"<p><img decoding=\"async\" class=\"boxpad alignright size-full wp-image-12623\" style=\"margin-top:0;\" src=\"https:\/\/www.arimetrics.com\/wp-content\/uploads\/2020\/01\/26-2.jpg\" alt=\"ccTLD domain\" width=\"300\" height=\"300\" srcset=\"https:\/\/www.arimetrics.com\/wp-content\/uploads\/2020\/01\/26-2.jpg 300w, https:\/\/www.arimetrics.com\/wp-content\/uploads\/2020\/01\/26-2-150x150.jpg 150w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><strong>Definition:<\/strong><\/p>\n<p>A <strong>ccTLD domain<\/strong> is a top-level domain associated with a country or territory. The abbreviation stands for <em>country code top-level domain<\/em> and covers extensions such as <code>.es<\/code> for Spain, <code>.fr<\/code> for France and <code>.jp<\/code> for Japan.<\/p>\n<p>The ccTLD is the part to the right of the final dot in a <a href=\"https:\/\/www.arimetrics.com\/en\/digital-glossary\/domain\">domain name<\/a>. Most ccTLDs use a two-letter code related to ISO 3166-1, although there are historical exceptions and internationalized ccTLDs represented in other writing systems.<\/p>\n\n<h2>How a ccTLD is assigned and managed<\/h2>\n<p>Creating a territorial extension and registering names beneath it are separate processes:<\/p>\n<ol>\n<li><strong>String eligibility:<\/strong> the standard route is for the string to match a two-letter ISO 3166-1 alpha-2 code. IANA also recognizes strings approved through the internationalized ccTLD process.<\/li>\n<li><strong>Delegation:<\/strong> the IANA naming function verifies the request and proposes adding or transferring the extension in the <a href=\"https:\/\/www.arimetrics.com\/en\/digital-glossary\/dns\">DNS<\/a> root zone.<\/li>\n<li><strong>ccTLD manager:<\/strong> an organization receives operational responsibility for administering the extension on behalf of the local and global internet communities.<\/li>\n<li><strong>Registration policy:<\/strong> the manager, directly or through registrars, determines who may register names, which documents are required and how certain disputes are handled.<\/li>\n<\/ol>\n<p>ICANN therefore does not directly allocate every name ending in <code>.es<\/code> or <code>.fr<\/code>. <a href=\"https:\/\/www.iana.org\/help\/cctld-delegation\" target=\"_blank\" rel=\"noopener\">ccTLD delegation<\/a> takes place at the root, while second-level registrations follow the rules of the relevant manager.<\/p>\n<h2>Differences from other top-level domains<\/h2>\n<p>ccTLDs are one specific category of top-level domain:<\/p>\n<ul>\n<li><strong>ccTLD:<\/strong> linked to a country or territory, such as <code>.es<\/code>, <code>.de<\/code> or <code>.mx<\/code>.<\/li>\n<li><strong><a href=\"https:\/\/www.arimetrics.com\/en\/digital-glossary\/gtld-domain\">gTLD<\/a>:<\/strong> not assigned to a specific country. Examples include <code>.com<\/code>, <code>.org<\/code> and <code>.info<\/code>.<\/li>\n<li><strong>Second-level domain:<\/strong> the name registered immediately before the extension, such as <code>example<\/code> in <code>example.es<\/code>.<\/li>\n<li><strong>Subdomain:<\/strong> an additional label to the left of the registered domain, such as <code>shop<\/code> in <code>shop.example.es<\/code>.<\/li>\n<\/ul>\n<p>A ccTLD does not determine a site&#8217;s language by itself. A <code>.es<\/code> website can offer several languages, while a Spanish-language site can use a gTLD such as <code>.com<\/code>. Country, territory, language and market are related but different dimensions.<\/p>\n<h2>Use in international websites<\/h2>\n<p>A ccTLD can clearly indicate that a website targets a national market. Google describes these extensions as a strong geographic signal for users and search engines, but their effect depends on the site as a whole and does not guarantee rankings.<\/p>\n<p>Within an international structure, ccTLDs can:<\/p>\n<ul>\n<li><strong>Separate markets:<\/strong> each country can have its own domain, content, prices and terms.<\/li>\n<li><strong>Provide a visible territorial reference:<\/strong> the extension communicates the associated country in the URL itself.<\/li>\n<li><strong>Localize content:<\/strong> language, currency, catalogue, contact details and legal information can be adapted to the market.<\/li>\n<li><strong>Keep infrastructure independent:<\/strong> each domain can be administered, hosted and measured separately.<\/li>\n<\/ul>\n<p>This separation also increases complexity because each domain needs its own maintenance, authority, analytics and technical controls. Equivalent country or language versions can be connected with <a href=\"https:\/\/www.arimetrics.com\/en\/digital-glossary\/hreflang\">hreflang<\/a>, without confusing that annotation with the function of a ccTLD.<\/p>\n<h2>Registration and technical considerations<\/h2>\n<p>The actual conditions of a territorial extension should be checked before it is registered or used:<\/p>\n<ul>\n<li><strong>Eligibility:<\/strong> some managers require residence, a local establishment, a representative or specific documentation; others accept international registrations.<\/li>\n<li><strong>Available structure:<\/strong> some extensions allow registration directly under the ccTLD, while others use second-level categories.<\/li>\n<li><strong>Registry policy:<\/strong> terms, renewals, disputes, transfers and reserved names vary between managers.<\/li>\n<li><strong>International architecture:<\/strong> a separate ccTLD requires coordinated content, canonicals, hreflang, sitemaps and links between versions.<\/li>\n<li><strong>Search treatment:<\/strong> Google treats some widely used ccTLDs, including <code>.ai<\/code>, <code>.co<\/code>, <code>.io<\/code>, <code>.me<\/code> and <code>.tv<\/code>, as generic, so not every ccTLD acts as an equivalent geographic signal.<\/li>\n<\/ul>\n<p>Google&#8217;s <a href=\"https:\/\/developers.google.com\/search\/docs\/specialty\/international\/managing-multi-regional-sites\" target=\"_blank\" rel=\"noopener\">guidance for multi-regional sites<\/a> compares ccTLDs with subdomains and subdirectories on generic domains. The choice depends on territorial scope, maintenance resources and the need to separate each market.<\/p>\n<h2>Examples of ccTLDs<\/h2>\n<p>The <a href=\"https:\/\/www.iana.org\/domains\/root\/db\" target=\"_blank\" rel=\"noopener\">IANA Root Zone Database<\/a> identifies the type and manager of each extension. Examples include:<\/p>\n<ul>\n<li><strong><code>.es<\/code>:<\/strong> Spain.<\/li>\n<li><strong><code>.fr<\/code>:<\/strong> France.<\/li>\n<li><strong><code>.de<\/code>:<\/strong> Germany.<\/li>\n<li><strong><code>.jp<\/code>:<\/strong> Japan.<\/li>\n<li><strong><code>.br<\/code>:<\/strong> Brazil.<\/li>\n<li><strong><code>.au<\/code>:<\/strong> Australia.<\/li>\n<li><strong><code>.uk<\/code>:<\/strong> United Kingdom; this is a historical exception because its corresponding ISO 3166-1 code is <code>GB<\/code>.<\/li>\n<\/ul>\n<p>Internationalized ccTLDs also represent territorial names in non-Latin scripts. The DNS stores them in an ASCII-compatible form, while browsers can display the localized version to users.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>What a ccTLD is, how country-code domains are delegated, their registration requirements, international use and differences from gTLDs.<\/p>\n","protected":false},"author":6,"featured_media":0,"template":"","encyclopedia-tag":[1256],"class_list":["post-20346","encyclopedia","type-encyclopedia","status-publish","hentry","encyclopedia-tag-domains"],"_links":{"self":[{"href":"https:\/\/www.arimetrics.com\/en\/wp-json\/wp\/v2\/encyclopedia\/20346","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.arimetrics.com\/en\/wp-json\/wp\/v2\/encyclopedia"}],"about":[{"href":"https:\/\/www.arimetrics.com\/en\/wp-json\/wp\/v2\/types\/encyclopedia"}],"author":[{"embeddable":true,"href":"https:\/\/www.arimetrics.com\/en\/wp-json\/wp\/v2\/users\/6"}],"wp:attachment":[{"href":"https:\/\/www.arimetrics.com\/en\/wp-json\/wp\/v2\/media?parent=20346"}],"wp:term":[{"taxonomy":"encyclopedia-tag","embeddable":true,"href":"https:\/\/www.arimetrics.com\/en\/wp-json\/wp\/v2\/encyclopedia-tag?post=20346"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}