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{"id":1140,"date":"2023-01-07T17:16:21","date_gmt":"2023-01-07T17:16:21","guid":{"rendered":"https:\/\/fortysite.com\/?p=1140"},"modified":"2023-01-09T20:57:30","modified_gmt":"2023-01-09T20:57:30","slug":"dns-checker-que-es-y-como-funciona","status":"publish","type":"post","link":"https:\/\/fortysite.com\/dns-checker-que-es-y-como-funciona\/","title":{"rendered":"DNS Checker \u00bfQu\u00e9 es y como funciona?"},"content":{"rendered":"\t\t

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\u00bfQue es\u00a0?<\/h3>
Es una herramienta en l\u00ednea que se utiliza para verificar la configuraci\u00f3n del servidor DNS (Domain Name System) y la disponibilidad de un dominio. Puedes utilizarla para comprobar si hay problemas con el DNS de tu sitio web o para verificar que un nombre de dominio est\u00e1 disponible para su registro. La herramienta realiza una serie de pruebas y muestra los resultados en un informe, que incluye informaci\u00f3n sobre el registro de nombres de dominio, el registrador de dominios, los servidores de nombres y la configuraci\u00f3n del servidor DNS.<\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t
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\u00bfC\u00f3mo funciona?<\/h3>
Cuando escribes una direcci\u00f3n web en tu navegador (por ejemplo, www.ejemplo.com<\/a>), el navegador env\u00eda una solicitud a un servidor DNS para obtener la direcci\u00f3n IP asociada con ese nombre de dominio. La direcci\u00f3n IP es un n\u00famero \u00fanico que identifica a cada dispositivo conectado a Internet. El servidor DNS busca la direcci\u00f3n IP asociada con el nombre de dominio y env\u00eda de vuelta al navegador, que a continuaci\u00f3n utiliza esa direcci\u00f3n IP para conectarse al servidor web correspondiente y descargar el contenido de la p\u00e1gina web.<\/p>
DNS Checker realiza una serie de pruebas para verificar la configuraci\u00f3n del servidor DNS y la disponibilidad de un dominio. Algunas de estas pruebas\u00a0incluyen:<\/span><\/p>
Comprobaci\u00f3n de la configuraci\u00f3n del servidor DNS: DNS Checker verifica que el servidor DNS est\u00e1 configurado correctamente y que responde a las solicitudes de manera adecuada.<\/p><\/li>
Verificaci\u00f3n de la disponibilidad del dominio: DNS Checker comprueba que el dominio est\u00e1 registrado y que est\u00e1 asociado a una direcci\u00f3n IP v\u00e1lida.<\/p><\/li>
Verificaci\u00f3n de la integridad del registro de nombres de dominio: DNS Checker comprueba que el registro de nombres de dominio es correcto y completo.<\/p><\/li>
Comprobaci\u00f3n de la disponibilidad de los servidores de nombres: DNS Checker verifica que los servidores de nombres est\u00e1n disponibles y responden a las solicitudes de manera adecuada.<\/p><\/li><\/ul>
Una vez que se han realizado todas las pruebas, DNS Checker muestra los resultados en un informe que incluye informaci\u00f3n sobre el registro de nombres de dominio, el registrador de dominios, los servidores de nombres y la configuraci\u00f3n del servidor DNS. Si se detecta alg\u00fan problema, el informe tambi\u00e9n incluye informaci\u00f3n sobre c\u00f3mo solucionarlo.<\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t
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Ventajas\u00a0<\/h3>
Las ventajas de utilizar esta herramienta son las siguientes:<\/p>
Permite identificar problemas de configuraci\u00f3n del DNS y solucionarlos.<\/li>
Ayuda a detectar problemas de acceso al sitio web debido a problemas de DNS.<\/li>
Permite verificar la configuraci\u00f3n del DNS de forma r\u00e1pida y sencilla.<\/li><\/ul>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t
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Desventajas\u00a0<\/h3>
Las desventajas de utilizar el DNS Checker son:<\/p>
No es una herramienta completamente precisa, ya que puede haber errores o problemas que no se detecten con la prueba.<\/li>
No proporciona informaci\u00f3n detallada sobre el funcionamiento del DNS y c\u00f3mo solucionar problemas espec\u00edficos.<\/li>
No es una herramienta completamente gratuita, ya que algunas de sus funciones avanzadas pueden requerir un pago.<\/li><\/ul>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t
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Algunas herramientas que posee DNS Checker<\/h2>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t
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Prueba de resoluci\u00f3n de DNS: permite verificar la configuraci\u00f3n del DNS de un sitio web y detectar problemas de resoluci\u00f3n de nombres de dominio.<\/p><\/li>
Prueba de MX: permite verificar la configuraci\u00f3n de los registros de correo electr\u00f3nico (MX) de un sitio web y detectar problemas de entrega de correo electr\u00f3nico.<\/p><\/li>
Prueba de SPF: permite verificar la configuraci\u00f3n del registro SPF de un sitio web y detectar problemas de spam y phishing.<\/p><\/li>
Prueba de DMARC: permite verificar la configuraci\u00f3n del registro DMARC de un sitio web y detectar problemas de spam y phishing.<\/p><\/li>
Prueba de DNSsec: permite verificar la configuraci\u00f3n de la seguridad DNS de un sitio web y detectar problemas de seguridad.<\/p><\/li>
Prueba de Whois: permite consultar la informaci\u00f3n de registro de un dominio y verificar qui\u00e9n es el propietario y el administrador del mismo.<\/p><\/li>
Prueba de traceroute: permite realizar un seguimiento del camino que sigue un paquete de datos desde el ordenador del usuario hasta un servidor determinado, lo que permite detectar problemas de conexi\u00f3n y rendimiento.<\/p><\/li>
Prueba de ping: permite verificar la conectividad de un sitio web enviando un paquete de datos y midiendo el tiempo que tarda en volver, lo que permite detectar problemas de rendimiento y conectividad.<\/p><\/li><\/ul>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"
\u00bfQue es\u00a0? Es una herramienta en l\u00ednea que se utiliza para verificar la configuraci\u00f3n del servidor DNS (Domain Name System) y la disponibilidad de un dominio. Puedes utilizarla para comprobar si hay problemas con el DNS de tu sitio web o para verificar que un nombre de dominio est\u00e1 disponible para su registro. La herramienta […]<\/p>\n","protected":false},"author":1,"featured_media":1142,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[1],"tags":[],"class_list":["post-1140","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-uncategorized"],"_links":{"self":[{"href":"https:\/\/fortysite.com\/wp-json\/wp\/v2\/posts\/1140","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/fortysite.com\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/fortysite.com\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/fortysite.com\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/fortysite.com\/wp-json\/wp\/v2\/comments?post=1140"}],"version-history":[{"count":25,"href":"https:\/\/fortysite.com\/wp-json\/wp\/v2\/posts\/1140\/revisions"}],"predecessor-version":[{"id":1182,"href":"https:\/\/fortysite.com\/wp-json\/wp\/v2\/posts\/1140\/revisions\/1182"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/fortysite.com\/wp-json\/wp\/v2\/media\/1142"}],"wp:attachment":[{"href":"https:\/\/fortysite.com\/wp-json\/wp\/v2\/media?parent=1140"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fortysite.com\/wp-json\/wp\/v2\/categories?post=1140"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fortysite.com\/wp-json\/wp\/v2\/tags?post=1140"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}