{"id":395,"date":"2010-03-03T15:24:47","date_gmt":"2010-03-03T15:24:47","guid":{"rendered":"http:\/\/soi57.net\/blog\/?p=395"},"modified":"2010-03-03T15:27:32","modified_gmt":"2010-03-03T15:27:32","slug":"punycode-dominios-con-n","status":"publish","type":"post","link":"https:\/\/soi57.net\/blog\/punycode-dominios-con-n\/","title":{"rendered":"punycode, dominios con \u00f1"},"content":{"rendered":"<p>Bueno, ya hace bastante tiempo que los <strong><a href=\"http:\/\/es.wikipedia.org\/wiki\/Nombre_de_dominio_internacionalizado\">IDN<\/a> o Nombres de Dominio Internacionalizados<\/strong> est\u00e1n en funcionamiento. Para lo que a nosotros nos interesa son dominios que <strong>incluyen \u00f1<\/strong> ( hay muchos m\u00e1s caracteres UTF8 que est\u00e1n incluidos). Si administras alg\u00fan servidor de correo, web o dns y te encuentras ante la situaci\u00f3n de tener que configurar un dominio de este tipo, s\u00f3lo tienes que tener en cuenta un par de cosas. Realmente lo que hace tu navegador, si es que es compatible, es hacer una conversi\u00f3n de <a href=\"http:\/\/es.wikipedia.org\/wiki\/UTF-8\">UTF8<\/a> a <a href=\"http:\/\/es.wikipedia.org\/wiki\/Punycode\">punycode<\/a>. Es decir, si quisieses entrar en espa\u00f1a.com, tu navegador convertir\u00eda la \u00f1 autom\u00e1ticamente a una serie de caracteres, de forma transparente, que al leerlos te parecer\u00edan raros, pero que los servicios de resoluci\u00f3n de nombres y dem\u00e1s, si entienden. Por  ejemplo, espa\u00f1a quedar\u00eda as\u00ed:<\/p>\n<blockquote><p>En UTF-8: espa\u00f1a.com<br \/>\nEn Punycode: xn--espaa-rta.com<\/p><\/blockquote>\n<p>En tu navegador relamente no vas a ver nada. Se va a mantener la versi\u00f3n UTF8. Algunos navegadores m\u00e1s antiguos te hacen la conversi\u00f3n autom\u00e1ticamente y muestran la <strong>versi\u00f3n punycode<\/strong>, lo que te puede despistar.<br \/>\nEntonces qu\u00e9 hay que hacer. Primero pasar el <strong>dominio con e\u00f1es<\/strong> a <strong>punycode<\/strong>.\u00bfC\u00f3mo? Puedes usar cualquier <a href=\"http:\/\/punycode.es\/\">conversor a punycode online, por ejemplo&#8230;<\/a>. Una vez que tienes la <strong>cadena en punycode<\/strong> das de alta tu dominio en tu servicio dns usando el <strong>dominio en punycode<\/strong>. Si tienes un script hecho&#8230;antes ponias .\/altaDominio.sh espa\u00f1a.com y te fallaba todo, ahora pones .\/altaDominio.sh xn--espaa-rta.com . \u00bfY c\u00f3mo <strong>creamos un virtual host<\/strong> para este <strong>dominio punycode<\/strong>?. Pues igual. Si usas apache, el ServerName o un ServerAlias seria:<\/p>\n<blockquote><p>ServerName xn--espaa-rta.com<\/p><\/blockquote>\n<p>Y lo mismo al crear el dominio de correo. Ahora s\u00f3lo tenemos que confiar en que los clientes web, clientes de correo, etc, te hagan la conversi\u00f3n correctamente. Para los clientes de correo y compa\u00f1ias de webmail a\u00fan suele haber problemas. Pero usando la <strong>versi\u00f3n punycode<\/strong> directamente del <strong>dominio IDN<\/strong> no deber\u00eda haber ning\u00fan problema.<\/p>\n<p>Hay un mont\u00f3n de caracteres de diferentes lenguas soportados:<br \/>\nLat\u00edn; griego; alfabeto cir\u00edlico; armenio; hebreo; \u00e1rabe; Syriac; Thaana; Devanagari; bengal\u00ed; Gurmukhi; Oriya; tamil; Telegu; Kannada; Malayalam; Sinhala; tailand\u00e9s; Lao; Tibetano; Myanmar; georgiano; Hangul; Et\u00edope; Cherokee; Aborigen canadiense Syllabics; Ogham; R\u00fanico; Khmer; mongol; Han (japon\u00e9s, chino, ideogramas coreanos); Hiragana; Katakana; Bopomofo y Yi&#8230;.. y seg\u00fan la extensi\u00f3n del dominio puede que acepten unos caracteres u otros. Por ejemplo un dominio .cn de China, puede que s\u00f3lo acepte <strong>caracteres Chinos<\/strong>.<\/p>\n<div style='text-align:left' class='yasr-auto-insert-visitor'><\/div>","protected":false},"excerpt":{"rendered":"<p>Bueno, ya hace bastante tiempo que los IDN o Nombres de Dominio Internacionalizados est\u00e1n en funcionamiento. Para lo que a nosotros nos interesa son dominios que incluyen \u00f1 ( hay &hellip; <\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"yasr_overall_rating":0,"yasr_post_is_review":"","yasr_auto_insert_disabled":"","yasr_review_type":"","footnotes":""},"categories":[85],"tags":[599,195,194,642],"class_list":["post-395","post","type-post","status-publish","format-standard","hentry","category-internet","tag-apache","tag-bind","tag-dominis-n","tag-punycode"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v24.6 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>punycode, dominios con \u00f1<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/soi57.net\/blog\/punycode-dominios-con-n\/\" \/>\n<meta property=\"og:locale\" content=\"es_ES\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"punycode, dominios con \u00f1\" \/>\n<meta property=\"og:description\" content=\"Bueno, ya hace bastante tiempo que los IDN o Nombres de Dominio Internacionalizados est\u00e1n en funcionamiento. 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