{"id":270,"date":"2026-06-02T00:33:58","date_gmt":"2026-06-01T22:33:58","guid":{"rendered":"https:\/\/tecnologia.villanett.com\/?post_type=glossary&#038;p=270"},"modified":"2026-06-04T00:35:41","modified_gmt":"2026-06-03T22:35:41","slug":"dns","status":"publish","type":"glossary","link":"https:\/\/tecnologia.villanett.com\/index.php\/glosario\/dns\/","title":{"rendered":"DNS"},"content":{"rendered":"<p data-start=\"0\" data-end=\"77\"><strong data-start=\"0\" data-end=\"7\"><a class=\"glossaryLink\"  href=\"https:\/\/tecnologia.villanett.com\/index.php\/glosario\/dns\/\"  data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]'  tabindex='0' role='link'>DNS<\/a><\/strong> significa <strong data-start=\"18\" data-end=\"40\">Domain Name System<\/strong> o <strong data-start=\"43\" data-end=\"76\">Sistema de Nombres de Dominio<\/strong>.<\/p>\n<p data-start=\"79\" data-end=\"229\">Es el sistema que traduce los nombres de los sitios web en direcciones IP para que los navegadores puedan encontrar y mostrar las p&aacute;ginas en internet.<\/p>\n<h3 data-section-id=\"1pq745u\" data-start=\"231\" data-end=\"251\">&iquest;Para qu&eacute; sirve?<\/h3>\n<p data-start=\"252\" data-end=\"365\">Las computadoras se comunican mediante direcciones IP, pero para las personas es m&aacute;s f&aacute;cil recordar nombres como:<\/p>\n<div class=\"relative w-full mt-4 mb-1\">\n<div class=\"\">\n<div class=\"contents\">\n<div class=\"relative\">\n<div class=\"h-full min-h-0 min-w-0\">\n<div class=\"h-full min-h-0 min-w-0\">\n<div class=\"border border-token-border-light border-radius-3xl corner-superellipse\/1.1 rounded-3xl\">\n<div class=\"h-full w-full border-radius-3xl bg-token-bg-elevated-secondary corner-superellipse\/1.1 overflow-clip rounded-3xl lxnfua_clipPathFallback\">\n<div class=\"pointer-events-none absolute end-1.5 top-1 z-2 md:end-2 md:top-1\"><\/div>\n<div class=\"relative\">\n<div class=\"pe-11 pt-3\">\n<div class=\"relative z-0 flex max-w-full\">\n<div id=\"code-block-viewer\" class=\"q9tKkq_viewer cm-editor z-10 light:cm-light dark:cm-light flex h-full w-full flex-col items-stretch &#892;d &#892;r\" dir=\"ltr\">\n<div class=\"cm-scroller\">\n<pre class=\"cm-content q9tKkq_readonly m-0\"><code>google.com<\/code><\/pre>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"h-full min-h-0 min-w-0\"><\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<p data-start=\"391\" data-end=\"417\">que una <a class=\"glossaryLink\" href=\"https:\/\/tecnologia.villanett.com\/index.php\/glosario\/direccion-ip\/\" data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]' tabindex=\"0\" role=\"link\">direcci&oacute;n IP<\/a> como:<\/p>\n<div class=\"relative w-full mt-4 mb-1\">\n<div class=\"\">\n<div class=\"contents\">\n<div class=\"relative\">\n<div class=\"h-full min-h-0 min-w-0\">\n<div class=\"h-full min-h-0 min-w-0\">\n<div class=\"border border-token-border-light border-radius-3xl corner-superellipse\/1.1 rounded-3xl\">\n<div class=\"h-full w-full border-radius-3xl bg-token-bg-elevated-secondary corner-superellipse\/1.1 overflow-clip rounded-3xl lxnfua_clipPathFallback\">\n<div class=\"pointer-events-none absolute end-1.5 top-1 z-2 md:end-2 md:top-1\"><\/div>\n<div class=\"relative\">\n<div class=\"pe-11 pt-3\">\n<div class=\"relative z-0 flex max-w-full\">\n<div id=\"code-block-viewer\" class=\"q9tKkq_viewer cm-editor z-10 light:cm-light dark:cm-light flex h-full w-full flex-col items-stretch &#892;d &#892;r\" dir=\"ltr\">\n<div class=\"cm-scroller\">\n<pre class=\"cm-content q9tKkq_readonly m-0\"><code>142.250.190.14<\/code><\/pre>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"h-full min-h-0 min-w-0\"><\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<p data-start=\"447\" data-end=\"526\">El <a class=\"glossaryLink\"  href=\"https:\/\/tecnologia.villanett.com\/index.php\/glosario\/dns\/\"  data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]'  tabindex='0' role='link'>DNS<\/a> se encarga de convertir el nombre del sitio en la <a class=\"glossaryLink\" href=\"https:\/\/tecnologia.villanett.com\/index.php\/glosario\/direccion-ip\/\" data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]' tabindex=\"0\" role=\"link\">direcci&oacute;n IP<\/a> correcta.<\/p>\n<h3 data-section-id=\"qhfs8z\" data-start=\"528\" data-end=\"547\">&iquest;C&oacute;mo funciona?<\/h3>\n<p data-start=\"548\" data-end=\"582\">Cuando escribes una direcci&oacute;n web:<\/p>\n<ol data-start=\"584\" data-end=\"796\">\n<li data-section-id=\"1gtry2x\" data-start=\"584\" data-end=\"625\">Escribes <code data-start=\"596\" data-end=\"608\">google.com<\/code> en el navegador.<\/li>\n<li data-section-id=\"hv3ggw\" data-start=\"626\" data-end=\"667\">El navegador consulta un <a class=\"glossaryLink\" href=\"https:\/\/tecnologia.villanett.com\/index.php\/glosario\/servidor\/\" data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]' tabindex=\"0\" role=\"link\">servidor<\/a> <a class=\"glossaryLink\"  href=\"https:\/\/tecnologia.villanett.com\/index.php\/glosario\/dns\/\"  data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]'  tabindex='0' role='link'>DNS<\/a>.<\/li>\n<li data-section-id=\"1tgiji\" data-start=\"668\" data-end=\"713\">El <a class=\"glossaryLink\"  href=\"https:\/\/tecnologia.villanett.com\/index.php\/glosario\/dns\/\"  data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]'  tabindex='0' role='link'>DNS<\/a> encuentra la <a class=\"glossaryLink\" href=\"https:\/\/tecnologia.villanett.com\/index.php\/glosario\/direccion-ip\/\" data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]' tabindex=\"0\" role=\"link\">direcci&oacute;n IP<\/a> asociada.<\/li>\n<li data-section-id=\"1p06tlb\" data-start=\"714\" data-end=\"769\">El navegador se conecta al <a class=\"glossaryLink\" href=\"https:\/\/tecnologia.villanett.com\/index.php\/glosario\/servidor\/\" data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]' tabindex=\"0\" role=\"link\">servidor<\/a> correspondiente.<\/li>\n<li data-section-id=\"4jvs7x\" data-start=\"770\" data-end=\"796\">La p&aacute;gina web se carga.<\/li>\n<\/ol>\n<h3 data-section-id=\"12hto27\" data-start=\"798\" data-end=\"818\">Ejemplo sencillo<\/h3>\n<p data-start=\"819\" data-end=\"879\">Piensa en el <a class=\"glossaryLink\"  href=\"https:\/\/tecnologia.villanett.com\/index.php\/glosario\/dns\/\"  data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]'  tabindex='0' role='link'>DNS<\/a> como la agenda de contactos de tu tel&eacute;fono:<\/p>\n<ul data-start=\"881\" data-end=\"935\">\n<li data-section-id=\"9v14x9\" data-start=\"881\" data-end=\"900\">T&uacute; buscas &laquo;Juan&raquo;.<\/li>\n<li data-section-id=\"xktpfp\" data-start=\"901\" data-end=\"935\">El tel&eacute;fono encuentra su n&uacute;mero.<\/li>\n<\/ul>\n<p data-start=\"937\" data-end=\"954\">De forma similar:<\/p>\n<ul data-start=\"956\" data-end=\"1019\">\n<li data-section-id=\"ee0kgk\" data-start=\"956\" data-end=\"983\">T&uacute; escribes &laquo;google.com&raquo;.<\/li>\n<li data-section-id=\"m34niu\" data-start=\"984\" data-end=\"1019\">El <a class=\"glossaryLink\"  href=\"https:\/\/tecnologia.villanett.com\/index.php\/glosario\/dns\/\"  data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]'  tabindex='0' role='link'>DNS<\/a> encuentra su <a class=\"glossaryLink\" href=\"https:\/\/tecnologia.villanett.com\/index.php\/glosario\/direccion-ip\/\" data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]' tabindex=\"0\" role=\"link\">direcci&oacute;n IP<\/a>.<\/li>\n<\/ul>\n<h3 data-section-id=\"fmlagr\" data-start=\"1021\" data-end=\"1048\">Componentes principales<\/h3>\n<ul data-start=\"1049\" data-end=\"1130\">\n<li data-section-id=\"m94vvs\" data-start=\"1049\" data-end=\"1081\">Dominio (ejemplo: google.com).<\/li>\n<li data-section-id=\"9xxwbh\" data-start=\"1082\" data-end=\"1097\"><a class=\"glossaryLink\" href=\"https:\/\/tecnologia.villanett.com\/index.php\/glosario\/servidor\/\" data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]' tabindex=\"0\" role=\"link\">Servidor<\/a> <a class=\"glossaryLink\"  href=\"https:\/\/tecnologia.villanett.com\/index.php\/glosario\/dns\/\"  data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]'  tabindex='0' role='link'>DNS<\/a>.<\/li>\n<li data-section-id=\"rhzcoh\" data-start=\"1098\" data-end=\"1113\"><a class=\"glossaryLink\" href=\"https:\/\/tecnologia.villanett.com\/index.php\/glosario\/direccion-ip\/\" data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]' tabindex=\"0\" role=\"link\">Direcci&oacute;n IP<\/a>.<\/li>\n<li data-section-id=\"r55ted\" data-start=\"1114\" data-end=\"1130\">Navegador web.<\/li>\n<\/ul>\n<h3 data-section-id=\"g5yl83\" data-start=\"1132\" data-end=\"1146\">Beneficios<\/h3>\n<ul data-start=\"1147\" data-end=\"1293\">\n<li data-section-id=\"1otabgb\" data-start=\"1147\" data-end=\"1172\">Facilita la navegaci&oacute;n.<\/li>\n<li data-section-id=\"1tcqtfw\" data-start=\"1173\" data-end=\"1206\">Evita memorizar direcciones IP.<\/li>\n<li data-section-id=\"15ph5n5\" data-start=\"1207\" data-end=\"1250\">Permite acceder r&aacute;pidamente a sitios web.<\/li>\n<li data-section-id=\"i60ysu\" data-start=\"1251\" data-end=\"1293\">Hace que internet sea m&aacute;s f&aacute;cil de usar.<\/li>\n<\/ul>\n<h3 data-section-id=\"1rmsxqj\" data-start=\"1295\" data-end=\"1323\">Problemas comunes de <a class=\"glossaryLink\"  href=\"https:\/\/tecnologia.villanett.com\/index.php\/glosario\/dns\/\"  data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]'  tabindex='0' role='link'>DNS<\/a><\/h3>\n<ul data-start=\"1324\" data-end=\"1451\">\n<li data-section-id=\"16rl81x\" data-start=\"1324\" data-end=\"1347\">Sitios que no cargan.<\/li>\n<li data-section-id=\"1hl61on\" data-start=\"1348\" data-end=\"1383\">Errores de resoluci&oacute;n de nombres.<\/li>\n<li data-section-id=\"1cughss\" data-start=\"1384\" data-end=\"1414\">Configuraciones incorrectas.<\/li>\n<li data-section-id=\"1lkj8up\" data-start=\"1415\" data-end=\"1451\">Lentitud al acceder a p&aacute;ginas web.<\/li>\n<\/ul>\n<h3 data-section-id=\"8pkjvq\" data-start=\"1453\" data-end=\"1491\">Ejemplos de servicios <a class=\"glossaryLink\"  href=\"https:\/\/tecnologia.villanett.com\/index.php\/glosario\/dns\/\"  data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]'  tabindex='0' role='link'>DNS<\/a> p&uacute;blicos<\/h3>\n<ul data-start=\"1492\" data-end=\"1571\">\n<li data-section-id=\"15a85x\" data-start=\"1492\" data-end=\"1531\"><span class=\"\" data-state=\"closed\">Google Public <a class=\"glossaryLink\"  href=\"https:\/\/tecnologia.villanett.com\/index.php\/glosario\/dns\/\"  data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]'  tabindex='0' role='link'>DNS<\/a><\/span><\/li>\n<li data-section-id=\"lyf7sl\" data-start=\"1532\" data-end=\"1571\"><span class=\"\" data-state=\"closed\">Cloudflare <a class=\"glossaryLink\"  href=\"https:\/\/tecnologia.villanett.com\/index.php\/glosario\/dns\/\"  data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]'  tabindex='0' role='link'>DNS<\/a><\/span><\/li>\n<\/ul>\n<h3 data-section-id=\"ghdlj7\" data-start=\"1573\" data-end=\"1593\">Ejemplo pr&aacute;ctico<\/h3>\n<p data-start=\"1594\" data-end=\"1627\">Cuando visitas un sitio web como:<\/p>\n<div class=\"relative w-full mt-4 mb-1\">\n<div class=\"\">\n<div class=\"contents\">\n<div class=\"relative\">\n<div class=\"h-full min-h-0 min-w-0\">\n<div class=\"h-full min-h-0 min-w-0\">\n<div class=\"border border-token-border-light border-radius-3xl corner-superellipse\/1.1 rounded-3xl\">\n<div class=\"h-full w-full border-radius-3xl bg-token-bg-elevated-secondary corner-superellipse\/1.1 overflow-clip rounded-3xl lxnfua_clipPathFallback\">\n<div class=\"pointer-events-none absolute end-1.5 top-1 z-2 md:end-2 md:top-1\"><\/div>\n<div class=\"relative\">\n<div class=\"pe-11 pt-3\">\n<div class=\"relative z-0 flex max-w-full\">\n<div id=\"code-block-viewer\" class=\"q9tKkq_viewer cm-editor z-10 light:cm-light dark:cm-light flex h-full w-full flex-col items-stretch &#892;d &#892;r\" dir=\"ltr\">\n<div class=\"cm-scroller\">\n<pre class=\"cm-content q9tKkq_readonly m-0\"><code><a class=\"glossaryLink\"  href=\"https:\/\/tecnologia.villanett.com\/index.php\/glosario\/www\/\"  data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]'  tabindex='0' role='link'>www<\/a>.ejemplo.com<\/code><\/pre>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<div class=\"\">\n<div class=\"h-full min-h-0 min-w-0\"><\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<p data-start=\"1658\" data-end=\"1785\">el <a class=\"glossaryLink\"  href=\"https:\/\/tecnologia.villanett.com\/index.php\/glosario\/dns\/\"  data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]'  tabindex='0' role='link'>DNS<\/a> busca la <a class=\"glossaryLink\" href=\"https:\/\/tecnologia.villanett.com\/index.php\/glosario\/direccion-ip\/\" data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]' tabindex=\"0\" role=\"link\">direcci&oacute;n IP<\/a> correspondiente para que tu dispositivo pueda conectarse al <a class=\"glossaryLink\" href=\"https:\/\/tecnologia.villanett.com\/index.php\/glosario\/servidor\/\" data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]' tabindex=\"0\" role=\"link\">servidor<\/a> donde est&aacute; alojada la p&aacute;gina.<\/p>\n<p data-start=\"1787\" data-end=\"1972\" data-is-last-node=\"\" data-is-only-node=\"\">En resumen, <strong data-start=\"1799\" data-end=\"1971\">el <a class=\"glossaryLink\"  href=\"https:\/\/tecnologia.villanett.com\/index.php\/glosario\/dns\/\"  data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]'  tabindex='0' role='link'>DNS<\/a> es el sistema que traduce los nombres de dominio de los sitios web a direcciones IP, permitiendo que los navegadores encuentren y carguen las p&aacute;ginas en internet<\/strong>.<\/p>\n","protected":false},"excerpt":{"rendered":"<p><a class=\"glossaryLink\" href=\"https:\/\/tecnologia.villanett.com\/index.php\/glosario\/dns\/\" data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]' tabindex=\"0\" role=\"link\">DNS<\/a> significa Domain Name System o Sistema de Nombres de Dominio. Es el sistema que traduce los nombres de los sitios web en direcciones IP para que los navegadores puedan encontrar y mostrar las p&aacute;ginas en internet. &iquest;Para qu&eacute; sirve? Las computadoras se comunican mediante direcciones IP, pero para las personas es m&aacute;s f&aacute;cil recordar &hellip; <a href=\"https:\/\/tecnologia.villanett.com\/index.php\/glosario\/dns\/\" class=\"more-link\">Seguir leyendo <span class=\"screen-reader-text\"><a class=\"glossaryLink\" href=\"https:\/\/tecnologia.villanett.com\/index.php\/glosario\/dns\/\" data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]' tabindex=\"0\" role=\"link\">DNS<\/a><\/span> <span class=\"meta-nav\">&rarr;<\/span><\/a><\/p>\n","protected":false},"author":2,"featured_media":0,"menu_order":0,"template":"","meta":{"footnotes":""},"class_list":["post-270","glossary","type-glossary","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/tecnologia.villanett.com\/index.php\/wp-json\/wp\/v2\/glossary\/270","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/tecnologia.villanett.com\/index.php\/wp-json\/wp\/v2\/glossary"}],"about":[{"href":"https:\/\/tecnologia.villanett.com\/index.php\/wp-json\/wp\/v2\/types\/glossary"}],"author":[{"embeddable":true,"href":"https:\/\/tecnologia.villanett.com\/index.php\/wp-json\/wp\/v2\/users\/2"}],"version-history":[{"count":1,"href":"https:\/\/tecnologia.villanett.com\/index.php\/wp-json\/wp\/v2\/glossary\/270\/revisions"}],"predecessor-version":[{"id":271,"href":"https:\/\/tecnologia.villanett.com\/index.php\/wp-json\/wp\/v2\/glossary\/270\/revisions\/271"}],"wp:attachment":[{"href":"https:\/\/tecnologia.villanett.com\/index.php\/wp-json\/wp\/v2\/media?parent=270"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}