{"id":1433,"date":"2022-05-29T02:03:41","date_gmt":"2022-08-30T19:10:48","guid":{"rendered":""},"modified":"2025-02-02T00:46:17","modified_gmt":"2025-02-01T23:46:17","slug":"resolver-nombres-de-dominio-dns-con-el-comando-dig-en-linux","status":"publish","type":"post","link":"https:\/\/netcloud24.com\/knowledgebase\/resolver-nombres-de-dominio-dns-con-el-comando-dig-en-linux\/","title":{"rendered":"Resolver nombres de dominio DNS con el comando dig en Linux"},"content":{"rendered":"<p>\u00a0<\/p>\n<\/p>\n<h1>\u00a0<\/h1>\n<p>El comando `dig` (Domain Information Groper) es una herramienta poderosa en Linux para realizar consultas DNS y obtener informaci\u00f3n detallada sobre nombres de dominio. En este tutorial, te mostraremos c\u00f3mo utilizar `dig` para resolver nombres de dominio en tu <a href=\"https:\/\/netcloud24.com?language=spanish&amp;currency=4\" target=\"_blank\" rel=\"follow\">servidor VPS<\/a> o cualquier sistema Linux.<\/p>\n<h2>\u00bfQu\u00e9 es dig?<\/h2>\n<p>`dig` es un comando de l\u00ednea de comandos que te permite realizar consultas DNS directamente a los servidores de nombres. Proporciona informaci\u00f3n detallada sobre los registros DNS asociados a un nombre de dominio, como direcciones IP, servidores de correo, registros de nombres de servidores, etc.<\/p>\n<h2>Sintaxis b\u00e1sica de dig<\/h2>\n<p>La sintaxis b\u00e1sica de `dig` es la siguiente:<\/p>\n<pre><code>dig [opciones] nombre_de_dominio tipo_de_registro<\/code><\/pre>\n<ul>\n<li><strong>opciones:<\/strong> Son banderas opcionales que modifican el comportamiento de `dig`.<\/li>\n<li><strong>nombre_de_dominio:<\/strong> El nombre de dominio que deseas consultar.<\/li>\n<li><strong>tipo_de_registro:<\/strong> El tipo de registro DNS que deseas buscar (por ejemplo, A, MX, NS, TXT).<\/li>\n<\/ul>\n<h2>Ejemplos de uso<\/h2>\n<ol>\n<li><strong>Obtener la direcci\u00f3n IP de un nombre de dominio:<\/strong>\n<pre><code>dig www.ejemplo.com A<\/code><\/pre>\n<p>Este comando buscar\u00e1 el registro A (direcci\u00f3n IPv4) asociado al nombre de dominio &#8220;www.ejemplo.com&#8221;.<\/p>\n<\/li>\n<li><strong>Obtener los servidores de correo de un dominio:<\/strong>\n<pre><code>dig ejemplo.com MX<\/code><\/pre>\n<p>Este comando buscar\u00e1 los registros MX (Mail Exchange) asociados al dominio &#8220;ejemplo.com&#8221;, que indican los servidores de correo responsables de recibir el correo electr\u00f3nico para ese dominio.<\/p>\n<\/li>\n<li><strong>Obtener los servidores de nombres de un dominio:<\/strong>\n<pre><code>dig ejemplo.com NS<\/code><\/pre>\n<p>Este comando buscar\u00e1 los registros NS (Name Server) asociados al dominio &#8220;ejemplo.com&#8221;, que indican los servidores de nombres autoritativos para ese dominio.<\/p>\n<\/li>\n<li><strong>Obtener informaci\u00f3n detallada de una consulta:<\/strong>\n<pre><code>dig +trace www.ejemplo.com<\/code><\/pre>\n<p>La opci\u00f3n `+trace` muestra el proceso completo de resoluci\u00f3n de nombres, desde la consulta a los servidores ra\u00edz hasta la obtenci\u00f3n de la respuesta final.<\/p>\n<\/li>\n<li><strong>Consultar un servidor de nombres espec\u00edfico:<\/strong>\n<pre><code>dig @8.8.8.8 www.ejemplo.com<\/code><\/pre>\n<p>Este comando realizar\u00e1 la consulta directamente al servidor de nombres de Google (8.8.8.8) en lugar de utilizar el servidor de nombres configurado en tu sistema.<\/p>\n<\/li>\n<\/ol>\n<h2>Conclusi\u00f3n<\/h2>\n<p>El comando `dig` es una herramienta invaluable para solucionar problemas de DNS y obtener informaci\u00f3n detallada sobre nombres de dominio. Con estos ejemplos, puedes comenzar a utilizar `dig` para realizar consultas DNS y comprender mejor c\u00f3mo funciona el sistema de nombres de dominio.<\/p>\n<p><a href=\"https:\/\/de.netcloud24.com\/\" target=\"_blank\">Windows VPS Deutschland<\/a><\/p>\n<p><a href=\"https:\/\/es.netcloud24.com\/\" target=\"_blank\">Windows VPS Espa\u00f1a<\/a><\/p>\n<p><a href=\"https:\/\/nl.netcloud24.com\/\" target=\"_blank\">Windows VPS Nederland<\/a><\/p>\n<p><a href=\"https:\/\/it.netcloud24.com\/\" target=\"_blank\">Windows VPS Italia<\/a><\/p>\n<p><a href=\"https:\/\/pt.netcloud24.com\/\" target=\"_blank\">Windows VPS Portugal<\/a><\/p>\n<p><a href=\"https:\/\/it.netcloud24.com\/\" target=\"_blank\">VPS Windows Italia<\/a><\/p>\n<p><a href=\"https:\/\/ie.netcloud24.com\" target=\"_blank\">Windows VPS<\/a><\/p>\n<p><a href=\"https:\/\/ie.netcloud24.com\" target=\"_blank\">Windows VPS<\/a><\/p>\n<p><a href=\"https:\/\/ie.netcloud24.com\" target=\"_blank\">Windows VPS Sverige<\/a><\/p>\n<p><a href=\"https:\/\/ie.netcloud24.com\" target=\"_blank\">Windows VPS Norge<\/a><\/p>\n<p><a href=\"https:\/\/ie.netcloud24.com\" target=\"_blank\">Windows VPS<\/a><\/p>\n<p><a href=\"https:\/\/ie.netcloud24.com\" target=\"_blank\">Windows VPS T\u00fcrkiye<\/a><\/p>\n<p><a href=\"https:\/\/ie.netcloud24.com\" target=\"_blank\">Windows RDS (Remote Desktop Services)<\/a><\/p>\n<p><a href=\"https:\/\/ie.netcloud24.com\" target=\"_blank\">Windows VPS<\/a><\/p>\n<div class=\"post-author-box\" style=\"border-top:1px solid #ddd;margin-top:20px;padding-top:15px;\">\n<p><strong>Author:<\/strong> \u0141ukasz Bodziony<\/p>\n<p><strong>Website:<\/strong> <a href=\"https:\/\/ca.netcloud24.com\" target=\"_blank\" rel=\"dofollow\">Windows VPS<\/a><\/p>\n<p><em>\u0141ukasz Bodziony is the CEO and founder of <a href=\"https:\/\/netcloud24.com\" target=\"_blank\" rel=\"dofollow\">NETCLOUD24<\/a>, a global VPS hosting brand proudly originating from Poland. With extensive experience in cloud computing, virtualization, and server management, he delivers high-performance <strong>Windows VPS<\/strong> and <strong>Remote Desktop Services (RDS)<\/strong> solutions to clients across Europe, North America, and beyond.<\/em><\/p>\n<p><em>His expertise covers a wide range of technologies, including <strong>Microsoft Azure<\/strong>, <strong>Proxmox VE<\/strong>, <strong>Amazon Web Services (AWS)<\/strong>, and numerous other virtualization and cloud platforms.<\/em><\/p>\n<p><em>Beyond running his hosting business, \u0141ukasz also provides <strong>professional paid server configuration and optimization services<\/strong> for companies and individuals. Outside of work, he is dedicated to caring for his children and building a secure future for them.<\/em><\/p>\n<p><em>If you are interested in working with him or need expert assistance with your hosting, cloud environment, or server setup, feel free to reach out via <a href=\"https:\/\/ca.netcloud24.com\" target=\"_blank\" rel=\"dofollow\">Windows VPS<\/a>.<\/em><\/p>\n<\/p><\/div>\n","protected":false},"excerpt":{"rendered":"<p>\u00a0 \u00a0 El comando `dig` (Domain Information Groper) es una herramienta poderosa en Linux para realizar consultas DNS y obtener informaci\u00f3n detallada sobre nombres de dominio. En este\u2026<\/p>\n","protected":false},"author":1,"featured_media":3421,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_seopress_robots_primary_cat":"","_seopress_titles_title":"","_seopress_titles_desc":"","_seopress_robots_index":"","footnotes":"","jetpack_publicize_message":"","jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":false,"jetpack_social_options":{"image_generator_settings":{"template":"highway","default_image_id":0,"font":"","enabled":false},"version":2}},"categories":[],"tags":[14,12,11,23,20,21,22,17,7,8,6,10,18,19,15,24,16,5,13,9],"class_list":["post-1433","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","tag-cheapvps","tag-cloudvps","tag-hostingvps","tag-rds","tag-rdscal","tag-remotedesktop","tag-remotedesktopvps","tag-servervps","tag-ukvps","tag-virtualserver","tag-vpshosting","tag-vpsserver","tag-vpssolutions","tag-vpswindows","tag-vpswithwindows","tag-windowsrds","tag-windowsserver","tag-windowsvps","tag-windowsvpshosting","tag-windowsvpsuk"],"jetpack_publicize_connections":[],"_links":{"self":[{"href":"https:\/\/netcloud24.com\/knowledgebase\/wp-json\/wp\/v2\/posts\/1433","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/netcloud24.com\/knowledgebase\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/netcloud24.com\/knowledgebase\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/netcloud24.com\/knowledgebase\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/netcloud24.com\/knowledgebase\/wp-json\/wp\/v2\/comments?post=1433"}],"version-history":[{"count":0,"href":"https:\/\/netcloud24.com\/knowledgebase\/wp-json\/wp\/v2\/posts\/1433\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/netcloud24.com\/knowledgebase\/wp-json\/wp\/v2\/media\/3421"}],"wp:attachment":[{"href":"https:\/\/netcloud24.com\/knowledgebase\/wp-json\/wp\/v2\/media?parent=1433"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/netcloud24.com\/knowledgebase\/wp-json\/wp\/v2\/categories?post=1433"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/netcloud24.com\/knowledgebase\/wp-json\/wp\/v2\/tags?post=1433"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}