{"id":30523,"date":"2019-07-17T11:59:47","date_gmt":"2019-07-17T09:59:47","guid":{"rendered":"https:\/\/www.hostinet.com\/formacion\/?p=30523"},"modified":"2021-11-16T12:14:04","modified_gmt":"2021-11-16T10:14:04","slug":"ptr-record-reverse-dns","status":"publish","type":"post","link":"https:\/\/www.hostinet.com\/formacion\/servidores-web\/ptr-record-reverse-dns\/","title":{"rendered":"\u00bfQu\u00e9 es un PTR Record? \u00bfQu\u00e9 es un Registro PTR? Reverse DNS"},"content":{"rendered":" <!-- x0 --><div style=\"min-height: 30px; margin-top: 0px; padding-bottom: 7px; z-index: 1;position: relative; float: none;\" class=\"social-container\"><\/div><p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-medium wp-image-30527\" src=\"https:\/\/www.hostinet.com\/formacion\/wp-content\/uploads\/2019\/07\/PTR-Record-Reverse-DNS-600x356.jpg\" alt=\"\" width=\"600\" height=\"356\" srcset=\"https:\/\/www.hostinet.com\/formacion\/wp-content\/uploads\/2019\/07\/PTR-Record-Reverse-DNS.jpg 600w, https:\/\/www.hostinet.com\/formacion\/wp-content\/uploads\/2019\/07\/PTR-Record-Reverse-DNS-500x297.jpg 500w, https:\/\/www.hostinet.com\/formacion\/wp-content\/uploads\/2019\/07\/PTR-Record-Reverse-DNS-350x208.jpg 350w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/><\/p>\n<p>Lo primero de todo indicar que <strong>\u201cRecord\u201d<\/strong> en espa\u00f1ol significa <strong>\u201cRegistro\u201d<\/strong>. Decimos esto porque hay muchos tipos de <strong>registros DNS<\/strong>, por lo que puede ser bastante complicado para los m\u00e1s inexpertos comprender qu\u00e9 registros DNS son necesario o c\u00f3mo configurar uno en concreto para un dominio. Todo lo que engloba los registros de la <strong>zona DNS de un dominio<\/strong> la verdad que es un campo bastante complejo. A pesar de que disponemos de un art\u00edculo en el que explicamos <a href=\"https:\/\/www.hostinet.com\/formacion\/hosting-alojamiento\/cambiar-registro-tipo-a-servicio-web-dominio\/\">c\u00f3mo redireccionar un dominio hacia otra web mediante el registro de Tipo A<\/a>.<\/p>\n<p>El caso es que con este art\u00edculo descubriremos <strong>qu\u00e9 es un Registro PTR (PTR Record en ingl\u00e9s).<\/strong><\/p>\n<p>&nbsp;<\/p>\n<blockquote>\n<p style=\"text-align: center;\"><a href=\"https:\/\/www.hostinet.com\/hosting-web\/\" target=\"_blank\"><img decoding=\"async\" class=\"alignnone size-full\" src=\"https:\/\/www.hostinet.com\/formacion\/wp-content\/uploads\/2024\/03\/banner_hostinet_generico.jpg\" alt=\"Hosting Gen\u00e9rico\"><\/a><\/p>\n<\/blockquote>\n<h2><strong>\u00bfQu\u00e9 es un PTR Record? \u00bfQu\u00e9 es un Registro PTR? Reverse DNS<\/strong><\/h2>\n<p>Para no extendernos mucho en el asunto, a modo resumen diremos que un <strong>PTR Record<\/strong> es como una<strong> versi\u00f3n inversa de un registro de Tipo A<\/strong>. Un registro de Tipo A apunta un dominio hacia una direcci\u00f3n IP, mientras que un Registro PTR resuelve una direcci\u00f3n IP a un servidor. Sin embargo, estos dos registros son independientes.<\/p>\n<p><strong>Los registros PTR se utilizan para la b\u00fasqueda de las DNS inversas (Reverse DNS en ingl\u00e9s)<\/strong>. Utilizando la direcci\u00f3n IP podemos comprobar a qu\u00e9 dominio\/servidor se encuentra asociada. Debe existir un registro A para cada PTR.<\/p>\n<h2><strong>\u00bfPor qu\u00e9 necesitamos un Registro PTR \/ PTR Record?<\/strong><\/h2>\n<p>Este tipo de registro es <strong>muy \u00fatil para servidores de correo<\/strong>, ya que proporciona <strong>m\u00e1s credibilidad<\/strong> a la hora de enviar correos y permite que el servidor de destino compruebe el nombre del servidor de una direcci\u00f3n IP. Esto se traduce en que esos<strong> correos<\/strong> pueden ser <strong>menos propensos a ser identificados como SPAM en el servidor de destino<\/strong>.<\/p>\n<p>Sin duda, se trata de una <strong>GRAN protecci\u00f3n contra todo tipo de spammers<\/strong> que utilizan nombres de dominios fraudulentos para enviar correos SPAM. Es por ello por los principales proveedores de servicios de correo electr\u00f3nico como <em>yahoo.com<\/em> o <em>gmail.com<\/em> realizan b\u00fasquedas de DNS inversas antes de aceptar esos correos electr\u00f3nicos en sus servidores.<\/p>\n<h3><strong>MxToolBox<\/strong><\/h3>\n<p>La forma m\u00e1s sencilla de averiguar la direcci\u00f3n IP asociada a este tipo de registro es usando una <strong>herramienta online de b\u00fasquedas de DNS inversas<\/strong> como <a href=\"http:\/\/mxtoolbox.com\/ReverseLookup.aspx\" target=\"_blank\" rel=\"noopener noreferrer\">MxToolBox<\/a>. Todo lo que hay que hacer es poner la direcci\u00f3n IP en el campo que se muestra en pantalla y pulsar el bot\u00f3n \u201c<strong>Reverse Lookup\u201d.<\/strong><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-medium wp-image-30528\" src=\"https:\/\/www.hostinet.com\/formacion\/wp-content\/uploads\/2019\/07\/mxtoolbox-reverselookup-600x207.jpg\" alt=\"\" width=\"600\" height=\"207\" srcset=\"https:\/\/www.hostinet.com\/formacion\/wp-content\/uploads\/2019\/07\/mxtoolbox-reverselookup.jpg 600w, https:\/\/www.hostinet.com\/formacion\/wp-content\/uploads\/2019\/07\/mxtoolbox-reverselookup-500x173.jpg 500w, https:\/\/www.hostinet.com\/formacion\/wp-content\/uploads\/2019\/07\/mxtoolbox-reverselookup-350x121.jpg 350w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/><\/p>\n<h2><strong>Reverse DNS (PTR) Configurable en Servidores Virtuales Privados (VPS)<\/strong><\/h2>\n<p>Si tenemos un hosting compartido y accedemos a la secci\u00f3n de correo electr\u00f3nico de cPanel podremos ver una opci\u00f3n llamada <a href=\"https:\/\/www.hostinet.com\/formacion\/panel-alojamiento\/email-deliverability-nueva-funcion-cpanel\/\"><strong>Email Deliverability<\/strong><\/a>. Bajo esta opci\u00f3n, con <strong>SPF<\/strong> y <strong>DKIM<\/strong> activos, podremos ver como se nos informa de que<strong> existen problemas con Reverse DNS<\/strong> (captura de pantalla de abajo: <em>Problem Exist \u2013 Reverse DNS<\/em>).<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-medium wp-image-30532\" src=\"https:\/\/www.hostinet.com\/formacion\/wp-content\/uploads\/2019\/07\/Problems-ReverseDNS-600x361.jpg\" alt=\"\" width=\"600\" height=\"361\" srcset=\"https:\/\/www.hostinet.com\/formacion\/wp-content\/uploads\/2019\/07\/Problems-ReverseDNS.jpg 600w, https:\/\/www.hostinet.com\/formacion\/wp-content\/uploads\/2019\/07\/Problems-ReverseDNS-500x301.jpg 500w, https:\/\/www.hostinet.com\/formacion\/wp-content\/uploads\/2019\/07\/Problems-ReverseDNS-350x211.jpg 350w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/><\/p>\n<p>Sin embargo, esta \u201cadvertencia\u201d no se trata de ning\u00fan error de configuraci\u00f3n en nuestro alojamiento. <strong>En hosting compartidos de Hostinet siempre va a salir esa advertencia de que existen problemas y no se puede hacer nada para solucionarlo<\/strong>, pero es normal, puesto que los correos saldr\u00e1n a trav\u00e9s del servidor donde se encuentre nuestro hosting en Hostinet\u2026 en fin, si disponemos de un hosting compartido en Hostinet no tenemos que hacerle mucho caso a esa opci\u00f3n. <strong>Lo que si debemos tener en cuenta es el <a href=\"https:\/\/www.hostinet.com\/formacion\/correo-electronico\/que-es-autenticacion-correo-electronico\/\">SPF y DKIM<\/a><\/strong>, aunque esto ahora viene activado por defecto con la nueva versi\u00f3n de cPanel v.78.<\/p>\n<p>Si por el contrario tenemos un<strong> servidor virtual privado (VPS)<\/strong> podemos <strong>configurar Reverse DNS (PTR)<\/strong>, aunque lo tendremos que hacer nosotros desde Hostinet (el cliente no puede hacerlo).<\/p>\n<p>Para comprobar que la opci\u00f3n <strong>Reverse DNS (PTR)<\/strong> est\u00e1 activa en la cuenta del VPS a la que hemos accedido -arriba del todo a la derecha en la opci\u00f3n de Email Deliverability- tiene que poner <strong>\u201cValid\u201d<\/strong>. \u00a0Dejamos una imagen sobre ello:<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-medium wp-image-30530\" src=\"https:\/\/www.hostinet.com\/formacion\/wp-content\/uploads\/2019\/07\/PTR-VALID-600x315.jpg\" alt=\"\" width=\"600\" height=\"315\" srcset=\"https:\/\/www.hostinet.com\/formacion\/wp-content\/uploads\/2019\/07\/PTR-VALID.jpg 600w, https:\/\/www.hostinet.com\/formacion\/wp-content\/uploads\/2019\/07\/PTR-VALID-500x263.jpg 500w, https:\/\/www.hostinet.com\/formacion\/wp-content\/uploads\/2019\/07\/PTR-VALID-350x184.jpg 350w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/><\/p>\n<p>Esto har\u00e1 que tanto en el SPF como en el DKIM se nos indique que hay problemas, pero es correcto, ya que no se pueden tener los 3 \u201cservicios\u201d activos a la vez.<\/p>\n<p>En caso de hosting compartidos solo tiene que estar activo SPF y DKIM, mientras que en VPS como decimos se puede configurar Reverse DNS (PTR), aunque no es algo esencial, ya que esta funcionalidad no es que sirva de mucho si ya tenemos SPF y DKIM activados. Vamos a ser sinceros, si no existiera la opci\u00f3n de Reverse DNS (PTR) casi que mejor, ya que solo sirve para \u201cmarear y confundir\u201d al personal, pero como nos han preguntado sobre ello en varias ocasiones hemos decidido crear este art\u00edculo por si alg\u00fan cliente nos pide m\u00e1s informaci\u00f3n. \u00a0\ud83d\ude00<\/p>\n<p>&nbsp;<\/p>\n<h3 style=\"text-align: center;\">\u00bfTodav\u00eda no tienes un Servidor Virtual Privado (VPS)?<\/h3>\n<p>En <strong>Hostinet<\/strong> puedes contratar <strong>TU VPS<\/strong> seg\u00fan las necesidades que tengas; con m\u00e1s o menos cores (n\u00facleos), memoria, tipo de disco (SAS o SSD), ect. Haz click en <strong>\u201cConfigurar VPS\u201d<\/strong>\u00a0para\u00a0<strong>configurarlo a TU gusto<\/strong>. \ud83d\ude09<\/p>\n<p style=\"text-align: center;\"><a href=\"https:\/\/www.hostinet.com\/servidores-vps\/\" target=\"_blank\"><img decoding=\"async\" class=\"alignnone size-full\" src=\"https:\/\/www.hostinet.com\/formacion\/wp-content\/uploads\/2024\/03\/banner_vps.jpg\" alt=\"Servidores VPS\"><\/a><\/p>\n<h3 style=\"text-align: center;\">La Mejor Administraci\u00f3n de Sistemas \u00a1Al Mejor Precio!<\/h3>\n<p><span style=\"color: #008000;\"><strong>Si no sabes Administrar TU VPS. Deja que Hostinet lo haga por ti, SIEMPRE al mejor precio.<\/strong><\/span><\/p>\n<p style=\"text-align: center;\"><a href=\"https:\/\/www.hostinet.com\/servidores-vps\/\" target=\"_blank\"><img decoding=\"async\" class=\"alignnone size-full\" src=\"https:\/\/www.hostinet.com\/formacion\/wp-content\/uploads\/2024\/03\/banner_vps.jpg\" alt=\"Servidores VPS\"><\/a><\/p>\n<div style=\"min-height: 30px; margin-top: 0px; padding-bottom: 7px; z-index: 1;position: relative; float: none;\" class=\"social-container\"><\/div> <!-- x1 -->","protected":false},"excerpt":{"rendered":"<p>Lo primero de todo indicar que \u201cRecord\u201d en espa\u00f1ol significa \u201cRegistro\u201d. Decimos esto porque hay muchos tipos de registros DNS, por lo que puede ser bastante complicado para los m\u00e1s inexpertos comprender qu\u00e9 registros DNS son necesario o c\u00f3mo configurar uno en concreto para un dominio. Todo lo que engloba\u2026 <\/p>\n<div class=\"post-more\">\n<p><a class=\"btn button\" href=\"https:\/\/www.hostinet.com\/formacion\/servidores-web\/ptr-record-reverse-dns\/\">Sigue leyendo &rarr;<\/a><\/p>\n<\/div>\n","protected":false},"author":13,"featured_media":30527,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[67,2024,1687,1795],"tags":[],"class_list":["post-30523","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-correo-electronico","category-servidores-web","category-vps-servidores","category-webs-utiles"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.3 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>\u00bfQu\u00e9 es un PTR Record? \u00bfQu\u00e9 es un Registro PTR? Reverse DNS<\/title>\n<meta name=\"description\" content=\"En este art\u00edculo puedes descubrir qu\u00e9 es un Registro PTR (PTR Record en ingl\u00e9s). Reverse DNS\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.hostinet.com\/formacion\/servidores-web\/ptr-record-reverse-dns\/\" \/>\n<meta property=\"og:locale\" content=\"es_ES\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"\u00bfQu\u00e9 es un PTR Record? \u00bfQu\u00e9 es un Registro PTR? Reverse DNS\" \/>\n<meta property=\"og:description\" content=\"En este art\u00edculo puedes descubrir qu\u00e9 es un Registro PTR (PTR Record en ingl\u00e9s). Reverse DNS\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.hostinet.com\/formacion\/servidores-web\/ptr-record-reverse-dns\/\" \/>\n<meta property=\"og:site_name\" content=\"Hostinet\" \/>\n<meta property=\"article:published_time\" content=\"2019-07-17T09:59:47+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2021-11-16T10:14:04+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.hostinet.com\/formacion\/wp-content\/uploads\/2019\/07\/PTR-Record-Reverse-DNS.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"600\" \/>\n\t<meta property=\"og:image:height\" content=\"356\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"Raul Alaman\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:creator\" content=\"@Hostinet\" \/>\n<meta name=\"twitter:site\" content=\"@Hostinet\" \/>\n<meta name=\"twitter:label1\" content=\"Escrito por\" \/>\n\t<meta name=\"twitter:data1\" content=\"Raul Alaman\" \/>\n\t<meta name=\"twitter:label2\" content=\"Tiempo de lectura\" \/>\n\t<meta name=\"twitter:data2\" content=\"4 minutos\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/www.hostinet.com\\\/formacion\\\/servidores-web\\\/ptr-record-reverse-dns\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.hostinet.com\\\/formacion\\\/servidores-web\\\/ptr-record-reverse-dns\\\/\"},\"author\":{\"name\":\"Raul Alaman\",\"@id\":\"https:\\\/\\\/www.hostinet.com\\\/formacion\\\/#\\\/schema\\\/person\\\/7f2d10131293f0f5f8e101ff5fc8bbff\"},\"headline\":\"\u00bfQu\u00e9 es un PTR Record? \u00bfQu\u00e9 es un Registro PTR? Reverse DNS\",\"datePublished\":\"2019-07-17T09:59:47+00:00\",\"dateModified\":\"2021-11-16T10:14:04+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/www.hostinet.com\\\/formacion\\\/servidores-web\\\/ptr-record-reverse-dns\\\/\"},\"wordCount\":879,\"commentCount\":0,\"publisher\":{\"@id\":\"https:\\\/\\\/www.hostinet.com\\\/formacion\\\/#organization\"},\"image\":{\"@id\":\"https:\\\/\\\/www.hostinet.com\\\/formacion\\\/servidores-web\\\/ptr-record-reverse-dns\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/www.hostinet.com\\\/formacion\\\/wp-content\\\/uploads\\\/2019\\\/07\\\/PTR-Record-Reverse-DNS.jpg\",\"articleSection\":[\"Correo Electr\u00f3nico\",\"Servidores\",\"VPS\",\"Webs Utiles\"],\"inLanguage\":\"es\",\"potentialAction\":[{\"@type\":\"CommentAction\",\"name\":\"Comment\",\"target\":[\"https:\\\/\\\/www.hostinet.com\\\/formacion\\\/servidores-web\\\/ptr-record-reverse-dns\\\/#respond\"]}]},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/www.hostinet.com\\\/formacion\\\/servidores-web\\\/ptr-record-reverse-dns\\\/\",\"url\":\"https:\\\/\\\/www.hostinet.com\\\/formacion\\\/servidores-web\\\/ptr-record-reverse-dns\\\/\",\"name\":\"\u00bfQu\u00e9 es un PTR Record? \u00bfQu\u00e9 es un Registro PTR? Reverse DNS\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.hostinet.com\\\/formacion\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/www.hostinet.com\\\/formacion\\\/servidores-web\\\/ptr-record-reverse-dns\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/www.hostinet.com\\\/formacion\\\/servidores-web\\\/ptr-record-reverse-dns\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/www.hostinet.com\\\/formacion\\\/wp-content\\\/uploads\\\/2019\\\/07\\\/PTR-Record-Reverse-DNS.jpg\",\"datePublished\":\"2019-07-17T09:59:47+00:00\",\"dateModified\":\"2021-11-16T10:14:04+00:00\",\"description\":\"En este art\u00edculo puedes descubrir qu\u00e9 es un Registro PTR (PTR Record en ingl\u00e9s). Reverse DNS\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/www.hostinet.com\\\/formacion\\\/servidores-web\\\/ptr-record-reverse-dns\\\/#breadcrumb\"},\"inLanguage\":\"es\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/www.hostinet.com\\\/formacion\\\/servidores-web\\\/ptr-record-reverse-dns\\\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"es\",\"@id\":\"https:\\\/\\\/www.hostinet.com\\\/formacion\\\/servidores-web\\\/ptr-record-reverse-dns\\\/#primaryimage\",\"url\":\"https:\\\/\\\/www.hostinet.com\\\/formacion\\\/wp-content\\\/uploads\\\/2019\\\/07\\\/PTR-Record-Reverse-DNS.jpg\",\"contentUrl\":\"https:\\\/\\\/www.hostinet.com\\\/formacion\\\/wp-content\\\/uploads\\\/2019\\\/07\\\/PTR-Record-Reverse-DNS.jpg\",\"width\":600,\"height\":356},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/www.hostinet.com\\\/formacion\\\/servidores-web\\\/ptr-record-reverse-dns\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Portada\",\"item\":\"https:\\\/\\\/www.hostinet.com\\\/formacion\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Servidores\",\"item\":\"https:\\\/\\\/www.hostinet.com\\\/formacion\\\/category\\\/servidores-web\\\/\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"\u00bfQu\u00e9 es un PTR Record? \u00bfQu\u00e9 es un Registro PTR? Reverse DNS\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/www.hostinet.com\\\/formacion\\\/#website\",\"url\":\"https:\\\/\\\/www.hostinet.com\\\/formacion\\\/\",\"name\":\"Hostinet\",\"description\":\"Hosting y dominios en Espa\u00f1a. La mejor calidad a precios baratos\",\"publisher\":{\"@id\":\"https:\\\/\\\/www.hostinet.com\\\/formacion\\\/#organization\"},\"inLanguage\":\"es\"},{\"@type\":\"Organization\",\"@id\":\"https:\\\/\\\/www.hostinet.com\\\/formacion\\\/#organization\",\"name\":\"Hostinet SLU\",\"url\":\"https:\\\/\\\/www.hostinet.com\\\/formacion\\\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"es\",\"@id\":\"https:\\\/\\\/www.hostinet.com\\\/formacion\\\/#\\\/schema\\\/logo\\\/image\\\/\",\"url\":\"https:\\\/\\\/www.hostinet.com\\\/formacion\\\/wp-content\\\/uploads\\\/2016\\\/06\\\/hostinet-logo.jpg\",\"contentUrl\":\"https:\\\/\\\/www.hostinet.com\\\/formacion\\\/wp-content\\\/uploads\\\/2016\\\/06\\\/hostinet-logo.jpg\",\"width\":600,\"height\":245,\"caption\":\"Hostinet SLU\"},\"image\":{\"@id\":\"https:\\\/\\\/www.hostinet.com\\\/formacion\\\/#\\\/schema\\\/logo\\\/image\\\/\"},\"sameAs\":[\"https:\\\/\\\/x.com\\\/Hostinet\"]},{\"@type\":\"Person\",\"@id\":\"https:\\\/\\\/www.hostinet.com\\\/formacion\\\/#\\\/schema\\\/person\\\/7f2d10131293f0f5f8e101ff5fc8bbff\",\"name\":\"Raul Alaman\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"es\",\"@id\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/48b5f4b2533ad76d51832beb49c1a8944cea60b3e968885696869b92ebf7d954?s=96&r=g\",\"url\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/48b5f4b2533ad76d51832beb49c1a8944cea60b3e968885696869b92ebf7d954?s=96&r=g\",\"contentUrl\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/48b5f4b2533ad76d51832beb49c1a8944cea60b3e968885696869b92ebf7d954?s=96&r=g\",\"caption\":\"Raul Alaman\"},\"sameAs\":[\"https:\\\/\\\/www.hostinet.com\\\/formacion\\\/\"]}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"\u00bfQu\u00e9 es un PTR Record? \u00bfQu\u00e9 es un Registro PTR? Reverse DNS","description":"En este art\u00edculo puedes descubrir qu\u00e9 es un Registro PTR (PTR Record en ingl\u00e9s). Reverse DNS","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/www.hostinet.com\/formacion\/servidores-web\/ptr-record-reverse-dns\/","og_locale":"es_ES","og_type":"article","og_title":"\u00bfQu\u00e9 es un PTR Record? \u00bfQu\u00e9 es un Registro PTR? Reverse DNS","og_description":"En este art\u00edculo puedes descubrir qu\u00e9 es un Registro PTR (PTR Record en ingl\u00e9s). Reverse DNS","og_url":"https:\/\/www.hostinet.com\/formacion\/servidores-web\/ptr-record-reverse-dns\/","og_site_name":"Hostinet","article_published_time":"2019-07-17T09:59:47+00:00","article_modified_time":"2021-11-16T10:14:04+00:00","og_image":[{"width":600,"height":356,"url":"https:\/\/www.hostinet.com\/formacion\/wp-content\/uploads\/2019\/07\/PTR-Record-Reverse-DNS.jpg","type":"image\/jpeg"}],"author":"Raul Alaman","twitter_card":"summary_large_image","twitter_creator":"@Hostinet","twitter_site":"@Hostinet","twitter_misc":{"Escrito por":"Raul Alaman","Tiempo de lectura":"4 minutos"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/www.hostinet.com\/formacion\/servidores-web\/ptr-record-reverse-dns\/#article","isPartOf":{"@id":"https:\/\/www.hostinet.com\/formacion\/servidores-web\/ptr-record-reverse-dns\/"},"author":{"name":"Raul Alaman","@id":"https:\/\/www.hostinet.com\/formacion\/#\/schema\/person\/7f2d10131293f0f5f8e101ff5fc8bbff"},"headline":"\u00bfQu\u00e9 es un PTR Record? \u00bfQu\u00e9 es un Registro PTR? Reverse DNS","datePublished":"2019-07-17T09:59:47+00:00","dateModified":"2021-11-16T10:14:04+00:00","mainEntityOfPage":{"@id":"https:\/\/www.hostinet.com\/formacion\/servidores-web\/ptr-record-reverse-dns\/"},"wordCount":879,"commentCount":0,"publisher":{"@id":"https:\/\/www.hostinet.com\/formacion\/#organization"},"image":{"@id":"https:\/\/www.hostinet.com\/formacion\/servidores-web\/ptr-record-reverse-dns\/#primaryimage"},"thumbnailUrl":"https:\/\/www.hostinet.com\/formacion\/wp-content\/uploads\/2019\/07\/PTR-Record-Reverse-DNS.jpg","articleSection":["Correo Electr\u00f3nico","Servidores","VPS","Webs Utiles"],"inLanguage":"es","potentialAction":[{"@type":"CommentAction","name":"Comment","target":["https:\/\/www.hostinet.com\/formacion\/servidores-web\/ptr-record-reverse-dns\/#respond"]}]},{"@type":"WebPage","@id":"https:\/\/www.hostinet.com\/formacion\/servidores-web\/ptr-record-reverse-dns\/","url":"https:\/\/www.hostinet.com\/formacion\/servidores-web\/ptr-record-reverse-dns\/","name":"\u00bfQu\u00e9 es un PTR Record? \u00bfQu\u00e9 es un Registro PTR? Reverse DNS","isPartOf":{"@id":"https:\/\/www.hostinet.com\/formacion\/#website"},"primaryImageOfPage":{"@id":"https:\/\/www.hostinet.com\/formacion\/servidores-web\/ptr-record-reverse-dns\/#primaryimage"},"image":{"@id":"https:\/\/www.hostinet.com\/formacion\/servidores-web\/ptr-record-reverse-dns\/#primaryimage"},"thumbnailUrl":"https:\/\/www.hostinet.com\/formacion\/wp-content\/uploads\/2019\/07\/PTR-Record-Reverse-DNS.jpg","datePublished":"2019-07-17T09:59:47+00:00","dateModified":"2021-11-16T10:14:04+00:00","description":"En este art\u00edculo puedes descubrir qu\u00e9 es un Registro PTR (PTR Record en ingl\u00e9s). Reverse DNS","breadcrumb":{"@id":"https:\/\/www.hostinet.com\/formacion\/servidores-web\/ptr-record-reverse-dns\/#breadcrumb"},"inLanguage":"es","potentialAction":[{"@type":"ReadAction","target":["https:\/\/www.hostinet.com\/formacion\/servidores-web\/ptr-record-reverse-dns\/"]}]},{"@type":"ImageObject","inLanguage":"es","@id":"https:\/\/www.hostinet.com\/formacion\/servidores-web\/ptr-record-reverse-dns\/#primaryimage","url":"https:\/\/www.hostinet.com\/formacion\/wp-content\/uploads\/2019\/07\/PTR-Record-Reverse-DNS.jpg","contentUrl":"https:\/\/www.hostinet.com\/formacion\/wp-content\/uploads\/2019\/07\/PTR-Record-Reverse-DNS.jpg","width":600,"height":356},{"@type":"BreadcrumbList","@id":"https:\/\/www.hostinet.com\/formacion\/servidores-web\/ptr-record-reverse-dns\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Portada","item":"https:\/\/www.hostinet.com\/formacion\/"},{"@type":"ListItem","position":2,"name":"Servidores","item":"https:\/\/www.hostinet.com\/formacion\/category\/servidores-web\/"},{"@type":"ListItem","position":3,"name":"\u00bfQu\u00e9 es un PTR Record? \u00bfQu\u00e9 es un Registro PTR? Reverse DNS"}]},{"@type":"WebSite","@id":"https:\/\/www.hostinet.com\/formacion\/#website","url":"https:\/\/www.hostinet.com\/formacion\/","name":"Hostinet","description":"Hosting y dominios en Espa\u00f1a. La mejor calidad a precios baratos","publisher":{"@id":"https:\/\/www.hostinet.com\/formacion\/#organization"},"inLanguage":"es"},{"@type":"Organization","@id":"https:\/\/www.hostinet.com\/formacion\/#organization","name":"Hostinet SLU","url":"https:\/\/www.hostinet.com\/formacion\/","logo":{"@type":"ImageObject","inLanguage":"es","@id":"https:\/\/www.hostinet.com\/formacion\/#\/schema\/logo\/image\/","url":"https:\/\/www.hostinet.com\/formacion\/wp-content\/uploads\/2016\/06\/hostinet-logo.jpg","contentUrl":"https:\/\/www.hostinet.com\/formacion\/wp-content\/uploads\/2016\/06\/hostinet-logo.jpg","width":600,"height":245,"caption":"Hostinet SLU"},"image":{"@id":"https:\/\/www.hostinet.com\/formacion\/#\/schema\/logo\/image\/"},"sameAs":["https:\/\/x.com\/Hostinet"]},{"@type":"Person","@id":"https:\/\/www.hostinet.com\/formacion\/#\/schema\/person\/7f2d10131293f0f5f8e101ff5fc8bbff","name":"Raul Alaman","image":{"@type":"ImageObject","inLanguage":"es","@id":"https:\/\/secure.gravatar.com\/avatar\/48b5f4b2533ad76d51832beb49c1a8944cea60b3e968885696869b92ebf7d954?s=96&r=g","url":"https:\/\/secure.gravatar.com\/avatar\/48b5f4b2533ad76d51832beb49c1a8944cea60b3e968885696869b92ebf7d954?s=96&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/48b5f4b2533ad76d51832beb49c1a8944cea60b3e968885696869b92ebf7d954?s=96&r=g","caption":"Raul Alaman"},"sameAs":["https:\/\/www.hostinet.com\/formacion\/"]}]}},"_links":{"self":[{"href":"https:\/\/www.hostinet.com\/formacion\/wp-json\/wp\/v2\/posts\/30523","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.hostinet.com\/formacion\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.hostinet.com\/formacion\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.hostinet.com\/formacion\/wp-json\/wp\/v2\/users\/13"}],"replies":[{"embeddable":true,"href":"https:\/\/www.hostinet.com\/formacion\/wp-json\/wp\/v2\/comments?post=30523"}],"version-history":[{"count":7,"href":"https:\/\/www.hostinet.com\/formacion\/wp-json\/wp\/v2\/posts\/30523\/revisions"}],"predecessor-version":[{"id":39763,"href":"https:\/\/www.hostinet.com\/formacion\/wp-json\/wp\/v2\/posts\/30523\/revisions\/39763"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.hostinet.com\/formacion\/wp-json\/wp\/v2\/media\/30527"}],"wp:attachment":[{"href":"https:\/\/www.hostinet.com\/formacion\/wp-json\/wp\/v2\/media?parent=30523"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.hostinet.com\/formacion\/wp-json\/wp\/v2\/categories?post=30523"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.hostinet.com\/formacion\/wp-json\/wp\/v2\/tags?post=30523"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}