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	<title>Azure - Aplicaciones archivos - RAGASYS SISTEMAS</title>
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	<title>Azure - Aplicaciones archivos - RAGASYS SISTEMAS</title>
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		<title>Certificados SSL Let’s Encrypt en Nginx Proxy Manager y Azure como DNS Provider</title>
		<link>https://blog.ragasys.es/certificados-ssl-lets-encrypt-en-nginx-proxy-manager-y-azure-como-dns-provider</link>
					<comments>https://blog.ragasys.es/certificados-ssl-lets-encrypt-en-nginx-proxy-manager-y-azure-como-dns-provider#respond</comments>
		
		<dc:creator><![CDATA[Jose Ramon Ramos Gata]]></dc:creator>
		<pubDate>Mon, 16 Mar 2026 08:07:48 +0000</pubDate>
				<category><![CDATA[Azure]]></category>
		<category><![CDATA[Azure - Aplicaciones]]></category>
		<category><![CDATA[Certificados SSL]]></category>
		<category><![CDATA[DNS]]></category>
		<category><![CDATA[Let's Encrypt]]></category>
		<category><![CDATA[Nginx]]></category>
		<category><![CDATA[nginx proxy manager]]></category>
		<category><![CDATA[Proxy]]></category>
		<category><![CDATA[TIC]]></category>
		<category><![CDATA[web proxy]]></category>
		<category><![CDATA[Certificados]]></category>
		<category><![CDATA[Proxmox Backup Server]]></category>
		<guid isPermaLink="false">https://blog.ragasys.es/?p=21317</guid>

					<description><![CDATA[<p>Hola a tod@s, En este post vamos a ver como añadir certificados SSL de Let’s Encrypt en Nginx Proxy Manager configurados por DNS Challenge y como DNS Provider utilizaremos Azure, que es dónde tenemos alojada nuestra zona DNS. Para empezar,&#8230; <a href="https://blog.ragasys.es/certificados-ssl-lets-encrypt-en-nginx-proxy-manager-y-azure-como-dns-provider" class="more-link">Continuar leyendo <span class="meta-nav">&#8594;</span></a></p>
<p>La entrada <a href="https://blog.ragasys.es/certificados-ssl-lets-encrypt-en-nginx-proxy-manager-y-azure-como-dns-provider">Certificados SSL Let’s Encrypt en Nginx Proxy Manager y Azure como DNS Provider</a> se publicó primero en <a href="https://blog.ragasys.es">RAGASYS SISTEMAS</a>.</p>
]]></description>
										<content:encoded><![CDATA[<p>Hola a tod@s,</p>
<p>En este post vamos a ver como añadir certificados SSL de Let’s Encrypt en <a href="https://nginxproxymanager.com/" target="_blank" rel="noopener">Nginx Proxy Manager</a> configurados por DNS Challenge y como DNS Provider utilizaremos Azure, que es dónde tenemos alojada nuestra zona DNS.</p>
<ul>
<li>Para empezar, nos vamos a crear un registro tipo CAA en nuestra zona DNS de Azure para Let’s Encrypt, para ello, accedemos a <strong>Zonas DNS &gt; ragasys.eu &gt; Administración de DNS &gt; Registros &gt; Agregar</strong>:</li>
</ul>
<p><a href="https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2025/10/cssleenpmyazcdnsp1.png?ssl=1" data-lbwps-width="1817" data-lbwps-height="562" data-lbwps-srcsmall="https://blog.ragasys.es/wp-content/uploads/2025/10/cssleenpmyazcdnsp1-1536x475.png"><img data-recalc-dims="1" loading="lazy" decoding="async" data-attachment-id="21318" data-permalink="https://blog.ragasys.es/certificados-ssl-lets-encrypt-en-nginx-proxy-manager-y-azure-como-dns-provider/cssleenpmyazcdnsp1#main" data-orig-file="https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2025/10/cssleenpmyazcdnsp1.png?fit=1817%2C562&amp;ssl=1" data-orig-size="1817,562" data-comments-opened="1" data-image-meta="{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}" data-image-title="cssleenpmyazcdnsp1" data-image-description="" data-image-caption="" data-large-file="https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2025/10/cssleenpmyazcdnsp1.png?fit=640%2C198&amp;ssl=1" class="aligncenter size-full wp-image-21318" src="https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2025/10/cssleenpmyazcdnsp1.png?resize=640%2C198&#038;ssl=1" alt="" width="640" height="198" srcset="https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2025/10/cssleenpmyazcdnsp1.png?w=1817&amp;ssl=1 1817w, https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2025/10/cssleenpmyazcdnsp1.png?resize=595%2C184&amp;ssl=1 595w, https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2025/10/cssleenpmyazcdnsp1.png?resize=960%2C297&amp;ssl=1 960w, https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2025/10/cssleenpmyazcdnsp1.png?resize=768%2C238&amp;ssl=1 768w, https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2025/10/cssleenpmyazcdnsp1.png?resize=1536%2C475&amp;ssl=1 1536w, https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2025/10/cssleenpmyazcdnsp1.png?w=1280&amp;ssl=1 1280w" sizes="auto, (max-width: 640px) 100vw, 640px" /></a></p>
<p><a href="https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2025/10/cssleenpmyazcdnsp2.png?ssl=1" data-lbwps-width="1887" data-lbwps-height="876" data-lbwps-srcsmall="https://blog.ragasys.es/wp-content/uploads/2025/10/cssleenpmyazcdnsp2-1536x713.png"><img data-recalc-dims="1" loading="lazy" decoding="async" data-attachment-id="21319" data-permalink="https://blog.ragasys.es/certificados-ssl-lets-encrypt-en-nginx-proxy-manager-y-azure-como-dns-provider/cssleenpmyazcdnsp2#main" data-orig-file="https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2025/10/cssleenpmyazcdnsp2.png?fit=1887%2C876&amp;ssl=1" data-orig-size="1887,876" data-comments-opened="1" data-image-meta="{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}" data-image-title="cssleenpmyazcdnsp2" data-image-description="" data-image-caption="" data-large-file="https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2025/10/cssleenpmyazcdnsp2.png?fit=640%2C297&amp;ssl=1" class="aligncenter size-full wp-image-21319" src="https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2025/10/cssleenpmyazcdnsp2.png?resize=640%2C297&#038;ssl=1" alt="" width="640" height="297" srcset="https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2025/10/cssleenpmyazcdnsp2.png?w=1887&amp;ssl=1 1887w, https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2025/10/cssleenpmyazcdnsp2.png?resize=595%2C276&amp;ssl=1 595w, https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2025/10/cssleenpmyazcdnsp2.png?resize=960%2C446&amp;ssl=1 960w, https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2025/10/cssleenpmyazcdnsp2.png?resize=768%2C357&amp;ssl=1 768w, https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2025/10/cssleenpmyazcdnsp2.png?resize=1536%2C713&amp;ssl=1 1536w, https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2025/10/cssleenpmyazcdnsp2.png?w=1280&amp;ssl=1 1280w" sizes="auto, (max-width: 640px) 100vw, 640px" /></a></p>
<ul>
<li>Ahora en nuestra nuestra zona DNS de Azure y debemos de tener en cuenta estos datos:</li>
<li>Nombre exacto de la zona</li>
<li>Grupo de recursos donde se encuentra</li>
<li>Id. de suscripción</li>
</ul>
<p><a href="https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2025/10/cssleenpmyazcdnsp3.png?ssl=1" data-lbwps-width="1386" data-lbwps-height="484" data-lbwps-srcsmall="https://blog.ragasys.es/wp-content/uploads/2025/10/cssleenpmyazcdnsp3.png"><img data-recalc-dims="1" loading="lazy" decoding="async" data-attachment-id="21320" data-permalink="https://blog.ragasys.es/certificados-ssl-lets-encrypt-en-nginx-proxy-manager-y-azure-como-dns-provider/cssleenpmyazcdnsp3#main" data-orig-file="https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2025/10/cssleenpmyazcdnsp3.png?fit=1386%2C484&amp;ssl=1" data-orig-size="1386,484" data-comments-opened="1" data-image-meta="{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}" data-image-title="cssleenpmyazcdnsp3" data-image-description="" data-image-caption="" data-large-file="https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2025/10/cssleenpmyazcdnsp3.png?fit=640%2C223&amp;ssl=1" class="aligncenter size-full wp-image-21320" src="https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2025/10/cssleenpmyazcdnsp3.png?resize=640%2C223&#038;ssl=1" alt="" width="640" height="223" srcset="https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2025/10/cssleenpmyazcdnsp3.png?w=1386&amp;ssl=1 1386w, https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2025/10/cssleenpmyazcdnsp3.png?resize=595%2C208&amp;ssl=1 595w, https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2025/10/cssleenpmyazcdnsp3.png?resize=960%2C335&amp;ssl=1 960w, https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2025/10/cssleenpmyazcdnsp3.png?resize=768%2C268&amp;ssl=1 768w, https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2025/10/cssleenpmyazcdnsp3.png?w=1280&amp;ssl=1 1280w" sizes="auto, (max-width: 640px) 100vw, 640px" /></a></p>
<ul>
<li>Creamos una aplicación, para ello, accedemos a <strong>Microsoft Entra ID &gt; Registro de aplicaciones &gt; Nuevo registro</strong>:</li>
</ul>
<p><a href="https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2025/10/cssleenpmyazcdnsp4.png?ssl=1" data-lbwps-width="1188" data-lbwps-height="466" data-lbwps-srcsmall="https://blog.ragasys.es/wp-content/uploads/2025/10/cssleenpmyazcdnsp4.png"><img data-recalc-dims="1" loading="lazy" decoding="async" data-attachment-id="21321" data-permalink="https://blog.ragasys.es/certificados-ssl-lets-encrypt-en-nginx-proxy-manager-y-azure-como-dns-provider/cssleenpmyazcdnsp4#main" data-orig-file="https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2025/10/cssleenpmyazcdnsp4.png?fit=1188%2C466&amp;ssl=1" data-orig-size="1188,466" data-comments-opened="1" data-image-meta="{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}" data-image-title="cssleenpmyazcdnsp4" data-image-description="" data-image-caption="" data-large-file="https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2025/10/cssleenpmyazcdnsp4.png?fit=640%2C251&amp;ssl=1" class="aligncenter size-full wp-image-21321" src="https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2025/10/cssleenpmyazcdnsp4.png?resize=640%2C251&#038;ssl=1" alt="" width="640" height="251" srcset="https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2025/10/cssleenpmyazcdnsp4.png?w=1188&amp;ssl=1 1188w, https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2025/10/cssleenpmyazcdnsp4.png?resize=595%2C233&amp;ssl=1 595w, https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2025/10/cssleenpmyazcdnsp4.png?resize=960%2C377&amp;ssl=1 960w, https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2025/10/cssleenpmyazcdnsp4.png?resize=768%2C301&amp;ssl=1 768w" sizes="auto, (max-width: 640px) 100vw, 640px" /></a></p>
<ul>
<li>Le indicamos el <strong>Nombre</strong> y <strong>Solo cuentas de este directorio organizativo (Inquilino único)</strong>, <strong>Registrar</strong>:</li>
</ul>
<p><a href="https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2025/10/cssleenpmyazcdnsp5.png?ssl=1" data-lbwps-width="1352" data-lbwps-height="889" data-lbwps-srcsmall="https://blog.ragasys.es/wp-content/uploads/2025/10/cssleenpmyazcdnsp5.png"><img data-recalc-dims="1" loading="lazy" decoding="async" data-attachment-id="21322" data-permalink="https://blog.ragasys.es/certificados-ssl-lets-encrypt-en-nginx-proxy-manager-y-azure-como-dns-provider/cssleenpmyazcdnsp5#main" data-orig-file="https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2025/10/cssleenpmyazcdnsp5.png?fit=1352%2C889&amp;ssl=1" data-orig-size="1352,889" data-comments-opened="1" data-image-meta="{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}" data-image-title="cssleenpmyazcdnsp5" data-image-description="" data-image-caption="" data-large-file="https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2025/10/cssleenpmyazcdnsp5.png?fit=640%2C421&amp;ssl=1" class="aligncenter size-full wp-image-21322" src="https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2025/10/cssleenpmyazcdnsp5.png?resize=640%2C421&#038;ssl=1" alt="" width="640" height="421" srcset="https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2025/10/cssleenpmyazcdnsp5.png?w=1352&amp;ssl=1 1352w, https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2025/10/cssleenpmyazcdnsp5.png?resize=595%2C391&amp;ssl=1 595w, https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2025/10/cssleenpmyazcdnsp5.png?resize=960%2C631&amp;ssl=1 960w, https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2025/10/cssleenpmyazcdnsp5.png?resize=768%2C505&amp;ssl=1 768w, https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2025/10/cssleenpmyazcdnsp5.png?w=1280&amp;ssl=1 1280w" sizes="auto, (max-width: 640px) 100vw, 640px" /></a></p>
<ul>
<li>Aquí tenemos la aplicación creada:</li>
</ul>
<p><a href="https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2025/10/cssleenpmyazcdnsp6.png?ssl=1" data-lbwps-width="1890" data-lbwps-height="582" data-lbwps-srcsmall="https://blog.ragasys.es/wp-content/uploads/2025/10/cssleenpmyazcdnsp6-1536x473.png"><img data-recalc-dims="1" loading="lazy" decoding="async" data-attachment-id="21323" data-permalink="https://blog.ragasys.es/certificados-ssl-lets-encrypt-en-nginx-proxy-manager-y-azure-como-dns-provider/cssleenpmyazcdnsp6#main" data-orig-file="https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2025/10/cssleenpmyazcdnsp6.png?fit=1890%2C582&amp;ssl=1" data-orig-size="1890,582" data-comments-opened="1" data-image-meta="{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}" data-image-title="cssleenpmyazcdnsp6" data-image-description="" data-image-caption="" data-large-file="https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2025/10/cssleenpmyazcdnsp6.png?fit=640%2C197&amp;ssl=1" class="aligncenter size-full wp-image-21323" src="https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2025/10/cssleenpmyazcdnsp6.png?resize=640%2C197&#038;ssl=1" alt="" width="640" height="197" srcset="https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2025/10/cssleenpmyazcdnsp6.png?w=1890&amp;ssl=1 1890w, https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2025/10/cssleenpmyazcdnsp6.png?resize=595%2C183&amp;ssl=1 595w, https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2025/10/cssleenpmyazcdnsp6.png?resize=960%2C296&amp;ssl=1 960w, https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2025/10/cssleenpmyazcdnsp6.png?resize=768%2C236&amp;ssl=1 768w, https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2025/10/cssleenpmyazcdnsp6.png?resize=1536%2C473&amp;ssl=1 1536w, https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2025/10/cssleenpmyazcdnsp6.png?w=1280&amp;ssl=1 1280w" sizes="auto, (max-width: 640px) 100vw, 640px" /></a></p>
<ul>
<li>Ahora vamos a crear el secreto de cliente, para ello, en esta nueva aplicación, accedemos a <strong>Administrar &gt; Certificados y secretos &gt; Secretos de los clientes &gt; Nuevo secreto de cliente</strong>:</li>
</ul>
<p><a href="https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2025/10/cssleenpmyazcdnsp7.png?ssl=1" data-lbwps-width="1646" data-lbwps-height="580" data-lbwps-srcsmall="https://blog.ragasys.es/wp-content/uploads/2025/10/cssleenpmyazcdnsp7-1536x541.png"><img data-recalc-dims="1" loading="lazy" decoding="async" data-attachment-id="21324" data-permalink="https://blog.ragasys.es/certificados-ssl-lets-encrypt-en-nginx-proxy-manager-y-azure-como-dns-provider/cssleenpmyazcdnsp7#main" data-orig-file="https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2025/10/cssleenpmyazcdnsp7.png?fit=1646%2C580&amp;ssl=1" data-orig-size="1646,580" data-comments-opened="1" data-image-meta="{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}" data-image-title="cssleenpmyazcdnsp7" data-image-description="" data-image-caption="" data-large-file="https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2025/10/cssleenpmyazcdnsp7.png?fit=640%2C225&amp;ssl=1" class="aligncenter size-full wp-image-21324" src="https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2025/10/cssleenpmyazcdnsp7.png?resize=640%2C226&#038;ssl=1" alt="" width="640" height="226" srcset="https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2025/10/cssleenpmyazcdnsp7.png?w=1646&amp;ssl=1 1646w, https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2025/10/cssleenpmyazcdnsp7.png?resize=595%2C210&amp;ssl=1 595w, https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2025/10/cssleenpmyazcdnsp7.png?resize=960%2C338&amp;ssl=1 960w, https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2025/10/cssleenpmyazcdnsp7.png?resize=768%2C271&amp;ssl=1 768w, https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2025/10/cssleenpmyazcdnsp7.png?resize=1536%2C541&amp;ssl=1 1536w, https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2025/10/cssleenpmyazcdnsp7.png?w=1280&amp;ssl=1 1280w" sizes="auto, (max-width: 640px) 100vw, 640px" /></a></p>
<ul>
<li>Le indicamos una descripción y el tiempo de expiración, <strong>Agregar</strong>:</li>
</ul>
<p><a href="https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2025/10/cssleenpmyazcdnsp8.png?ssl=1" data-lbwps-width="1919" data-lbwps-height="866" data-lbwps-srcsmall="https://blog.ragasys.es/wp-content/uploads/2025/10/cssleenpmyazcdnsp8-1536x693.png"><img data-recalc-dims="1" loading="lazy" decoding="async" data-attachment-id="21325" data-permalink="https://blog.ragasys.es/certificados-ssl-lets-encrypt-en-nginx-proxy-manager-y-azure-como-dns-provider/cssleenpmyazcdnsp8#main" data-orig-file="https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2025/10/cssleenpmyazcdnsp8.png?fit=1919%2C866&amp;ssl=1" data-orig-size="1919,866" data-comments-opened="1" data-image-meta="{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}" data-image-title="cssleenpmyazcdnsp8" data-image-description="" data-image-caption="" data-large-file="https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2025/10/cssleenpmyazcdnsp8.png?fit=640%2C289&amp;ssl=1" class="aligncenter size-full wp-image-21325" src="https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2025/10/cssleenpmyazcdnsp8.png?resize=640%2C289&#038;ssl=1" alt="" width="640" height="289" srcset="https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2025/10/cssleenpmyazcdnsp8.png?w=1919&amp;ssl=1 1919w, https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2025/10/cssleenpmyazcdnsp8.png?resize=595%2C269&amp;ssl=1 595w, https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2025/10/cssleenpmyazcdnsp8.png?resize=960%2C433&amp;ssl=1 960w, https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2025/10/cssleenpmyazcdnsp8.png?resize=768%2C347&amp;ssl=1 768w, https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2025/10/cssleenpmyazcdnsp8.png?resize=1536%2C693&amp;ssl=1 1536w, https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2025/10/cssleenpmyazcdnsp8.png?resize=300%2C135&amp;ssl=1 300w, https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2025/10/cssleenpmyazcdnsp8.png?w=1280&amp;ssl=1 1280w" sizes="auto, (max-width: 640px) 100vw, 640px" /></a></p>
<ul>
<li>Aquí tenemos el secreto de cliente, lo copiamos y guardamos en un lugar seguro, ya que sólo nos lo mostrará una sola vez:</li>
</ul>
<p><a href="https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2025/10/cssleenpmyazcdnsp9.png?ssl=1" data-lbwps-width="1576" data-lbwps-height="705" data-lbwps-srcsmall="https://blog.ragasys.es/wp-content/uploads/2025/10/cssleenpmyazcdnsp9-1536x687.png"><img data-recalc-dims="1" loading="lazy" decoding="async" data-attachment-id="21326" data-permalink="https://blog.ragasys.es/certificados-ssl-lets-encrypt-en-nginx-proxy-manager-y-azure-como-dns-provider/cssleenpmyazcdnsp9#main" data-orig-file="https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2025/10/cssleenpmyazcdnsp9.png?fit=1576%2C705&amp;ssl=1" data-orig-size="1576,705" data-comments-opened="1" data-image-meta="{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}" data-image-title="cssleenpmyazcdnsp9" data-image-description="" data-image-caption="" data-large-file="https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2025/10/cssleenpmyazcdnsp9.png?fit=640%2C286&amp;ssl=1" class="aligncenter size-full wp-image-21326" src="https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2025/10/cssleenpmyazcdnsp9.png?resize=640%2C286&#038;ssl=1" alt="" width="640" height="286" srcset="https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2025/10/cssleenpmyazcdnsp9.png?w=1576&amp;ssl=1 1576w, https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2025/10/cssleenpmyazcdnsp9.png?resize=595%2C266&amp;ssl=1 595w, https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2025/10/cssleenpmyazcdnsp9.png?resize=960%2C429&amp;ssl=1 960w, https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2025/10/cssleenpmyazcdnsp9.png?resize=768%2C344&amp;ssl=1 768w, https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2025/10/cssleenpmyazcdnsp9.png?resize=1536%2C687&amp;ssl=1 1536w, https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2025/10/cssleenpmyazcdnsp9.png?resize=300%2C135&amp;ssl=1 300w, https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2025/10/cssleenpmyazcdnsp9.png?w=1280&amp;ssl=1 1280w" sizes="auto, (max-width: 640px) 100vw, 640px" /></a></p>
<ul>
<li>Sobre la <strong>Información general</strong> de la aplicación, anotamos los siguientes valores, que serán los que utilice <strong>Nginx Proxy Manager</strong> para el <strong>DNS Challenge</strong>:</li>
</ul>
<p><a href="https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2025/10/cssleenpmyazcdnsp10.png?ssl=1" data-lbwps-width="876" data-lbwps-height="322" data-lbwps-srcsmall="https://blog.ragasys.es/wp-content/uploads/2025/10/cssleenpmyazcdnsp10.png"><img data-recalc-dims="1" loading="lazy" decoding="async" data-attachment-id="21327" data-permalink="https://blog.ragasys.es/certificados-ssl-lets-encrypt-en-nginx-proxy-manager-y-azure-como-dns-provider/cssleenpmyazcdnsp10#main" data-orig-file="https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2025/10/cssleenpmyazcdnsp10.png?fit=876%2C322&amp;ssl=1" data-orig-size="876,322" data-comments-opened="1" data-image-meta="{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}" data-image-title="cssleenpmyazcdnsp10" data-image-description="" data-image-caption="" data-large-file="https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2025/10/cssleenpmyazcdnsp10.png?fit=640%2C235&amp;ssl=1" class="aligncenter size-full wp-image-21327" src="https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2025/10/cssleenpmyazcdnsp10.png?resize=640%2C235&#038;ssl=1" alt="" width="640" height="235" srcset="https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2025/10/cssleenpmyazcdnsp10.png?w=876&amp;ssl=1 876w, https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2025/10/cssleenpmyazcdnsp10.png?resize=595%2C219&amp;ssl=1 595w, https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2025/10/cssleenpmyazcdnsp10.png?resize=768%2C282&amp;ssl=1 768w" sizes="auto, (max-width: 640px) 100vw, 640px" /></a></p>
<p><a href="https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2025/10/cssleenpmyazcdnsp11.png?ssl=1" data-lbwps-width="1915" data-lbwps-height="594" data-lbwps-srcsmall="https://blog.ragasys.es/wp-content/uploads/2025/10/cssleenpmyazcdnsp11-1536x476.png"><img data-recalc-dims="1" loading="lazy" decoding="async" data-attachment-id="21328" data-permalink="https://blog.ragasys.es/certificados-ssl-lets-encrypt-en-nginx-proxy-manager-y-azure-como-dns-provider/cssleenpmyazcdnsp11#main" data-orig-file="https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2025/10/cssleenpmyazcdnsp11.png?fit=1915%2C594&amp;ssl=1" data-orig-size="1915,594" data-comments-opened="1" data-image-meta="{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}" data-image-title="cssleenpmyazcdnsp11" data-image-description="" data-image-caption="" data-large-file="https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2025/10/cssleenpmyazcdnsp11.png?fit=640%2C199&amp;ssl=1" class="aligncenter size-full wp-image-21328" src="https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2025/10/cssleenpmyazcdnsp11.png?resize=640%2C199&#038;ssl=1" alt="" width="640" height="199" srcset="https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2025/10/cssleenpmyazcdnsp11.png?w=1915&amp;ssl=1 1915w, https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2025/10/cssleenpmyazcdnsp11.png?resize=595%2C185&amp;ssl=1 595w, https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2025/10/cssleenpmyazcdnsp11.png?resize=960%2C298&amp;ssl=1 960w, https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2025/10/cssleenpmyazcdnsp11.png?resize=768%2C238&amp;ssl=1 768w, https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2025/10/cssleenpmyazcdnsp11.png?resize=1536%2C476&amp;ssl=1 1536w, https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2025/10/cssleenpmyazcdnsp11.png?w=1280&amp;ssl=1 1280w" sizes="auto, (max-width: 640px) 100vw, 640px" /></a></p>
<ul>
<li>Ahora damos permisos a la aplicación sobre la Zona DNS, con esto, nuestra aplicación ya tiene permiso para crear/eliminar registros TXT dentro de la zona ragasys.eu, el rol que debemos asignar es el de <strong>Colaborador de zona DNS</strong>:</li>
</ul>
<p><a href="https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2025/10/cssleenpmyazcdnsp12.png?ssl=1" data-lbwps-width="1740" data-lbwps-height="785" data-lbwps-srcsmall="https://blog.ragasys.es/wp-content/uploads/2025/10/cssleenpmyazcdnsp12-1536x693.png"><img data-recalc-dims="1" loading="lazy" decoding="async" data-attachment-id="21329" data-permalink="https://blog.ragasys.es/certificados-ssl-lets-encrypt-en-nginx-proxy-manager-y-azure-como-dns-provider/cssleenpmyazcdnsp12#main" data-orig-file="https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2025/10/cssleenpmyazcdnsp12.png?fit=1740%2C785&amp;ssl=1" data-orig-size="1740,785" data-comments-opened="1" data-image-meta="{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}" data-image-title="cssleenpmyazcdnsp12" data-image-description="" data-image-caption="" data-large-file="https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2025/10/cssleenpmyazcdnsp12.png?fit=640%2C289&amp;ssl=1" class="aligncenter size-full wp-image-21329" src="https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2025/10/cssleenpmyazcdnsp12.png?resize=640%2C289&#038;ssl=1" alt="" width="640" height="289" srcset="https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2025/10/cssleenpmyazcdnsp12.png?w=1740&amp;ssl=1 1740w, https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2025/10/cssleenpmyazcdnsp12.png?resize=595%2C268&amp;ssl=1 595w, https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2025/10/cssleenpmyazcdnsp12.png?resize=960%2C433&amp;ssl=1 960w, https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2025/10/cssleenpmyazcdnsp12.png?resize=768%2C346&amp;ssl=1 768w, https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2025/10/cssleenpmyazcdnsp12.png?resize=1536%2C693&amp;ssl=1 1536w, https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2025/10/cssleenpmyazcdnsp12.png?resize=300%2C135&amp;ssl=1 300w, https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2025/10/cssleenpmyazcdnsp12.png?w=1280&amp;ssl=1 1280w" sizes="auto, (max-width: 640px) 100vw, 640px" /></a></p>
<ul>
<li>Como la zona ragasys.eu también la tenemos en nuestro DNS interno, nos creamos el registro <strong>CNAME</strong> <strong>_acme-challenge</strong> apuntando a <strong>_acme-challenge.ragasys.eu</strong>, para que resuelva externamente hacia Azure:</li>
</ul>
<p><a href="https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2025/10/cssleenpmyazcdnsp13.png?ssl=1" data-lbwps-width="1622" data-lbwps-height="317" data-lbwps-srcsmall="https://blog.ragasys.es/wp-content/uploads/2025/10/cssleenpmyazcdnsp13-1536x300.png"><img data-recalc-dims="1" loading="lazy" decoding="async" data-attachment-id="21330" data-permalink="https://blog.ragasys.es/certificados-ssl-lets-encrypt-en-nginx-proxy-manager-y-azure-como-dns-provider/cssleenpmyazcdnsp13#main" data-orig-file="https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2025/10/cssleenpmyazcdnsp13.png?fit=1622%2C317&amp;ssl=1" data-orig-size="1622,317" data-comments-opened="1" data-image-meta="{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}" data-image-title="cssleenpmyazcdnsp13" data-image-description="" data-image-caption="" data-large-file="https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2025/10/cssleenpmyazcdnsp13.png?fit=640%2C125&amp;ssl=1" class="aligncenter size-full wp-image-21330" src="https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2025/10/cssleenpmyazcdnsp13.png?resize=640%2C125&#038;ssl=1" alt="" width="640" height="125" srcset="https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2025/10/cssleenpmyazcdnsp13.png?w=1622&amp;ssl=1 1622w, https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2025/10/cssleenpmyazcdnsp13.png?resize=595%2C116&amp;ssl=1 595w, https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2025/10/cssleenpmyazcdnsp13.png?resize=960%2C188&amp;ssl=1 960w, https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2025/10/cssleenpmyazcdnsp13.png?resize=768%2C150&amp;ssl=1 768w, https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2025/10/cssleenpmyazcdnsp13.png?resize=1536%2C300&amp;ssl=1 1536w, https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2025/10/cssleenpmyazcdnsp13.png?w=1280&amp;ssl=1 1280w" sizes="auto, (max-width: 640px) 100vw, 640px" /></a></p>
<ul>
<li>Con esto, ya tenemos preparado la parte de la zona DNS de Azure, ahora accedemos al portal de <strong>Nginx Proxy Manager &gt; SSL Certificates &gt; Add SSL Certificate &gt; Let’s Encrypt</strong> y vamos a añadir las configuraciones para obtener el certificado wildcard para para nuestro dominio:</li>
</ul>
<p><a href="https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2025/10/cssleenpmyazcdnsp14.png?ssl=1" data-lbwps-width="1492" data-lbwps-height="526" data-lbwps-srcsmall="https://blog.ragasys.es/wp-content/uploads/2025/10/cssleenpmyazcdnsp14.png"><img data-recalc-dims="1" loading="lazy" decoding="async" data-attachment-id="21331" data-permalink="https://blog.ragasys.es/certificados-ssl-lets-encrypt-en-nginx-proxy-manager-y-azure-como-dns-provider/cssleenpmyazcdnsp14#main" data-orig-file="https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2025/10/cssleenpmyazcdnsp14.png?fit=1492%2C526&amp;ssl=1" data-orig-size="1492,526" data-comments-opened="1" data-image-meta="{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}" data-image-title="cssleenpmyazcdnsp14" data-image-description="" data-image-caption="" data-large-file="https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2025/10/cssleenpmyazcdnsp14.png?fit=640%2C225&amp;ssl=1" class="aligncenter size-full wp-image-21331" src="https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2025/10/cssleenpmyazcdnsp14.png?resize=640%2C226&#038;ssl=1" alt="" width="640" height="226" srcset="https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2025/10/cssleenpmyazcdnsp14.png?w=1492&amp;ssl=1 1492w, https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2025/10/cssleenpmyazcdnsp14.png?resize=595%2C210&amp;ssl=1 595w, https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2025/10/cssleenpmyazcdnsp14.png?resize=960%2C338&amp;ssl=1 960w, https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2025/10/cssleenpmyazcdnsp14.png?resize=768%2C271&amp;ssl=1 768w, https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2025/10/cssleenpmyazcdnsp14.png?w=1280&amp;ssl=1 1280w" sizes="auto, (max-width: 640px) 100vw, 640px" /></a></p>
<ul>
<li>Añadimos Let&#8217;s Encrypt:</li>
<li><strong>Domain Names</strong>, añadimos ragasys.eu y *.ragasys.neu, nos aseguramos de incluir el dominio raíz y el wildcard, Let&#8217;s Encrypt requiere que se valide también la raíz cuando pedimos el wildcard.</li>
<li><strong>Email Address for Let’s Encrypt</strong></li>
<li>Marcamos <strong>Use a DNS Challenge</strong>.</li>
<li>En <strong>DNS Provider</strong> seleccionanamos Azure.</li>
<li>Rellenaremos los valores para estos campos, <strong>Tenant ID, Client ID, Client Secret, Subscription ID, Resource Group, Zone Name</strong>.</li>
<li>Propagation Seconds, ponemos un valor entre 300 y 600.</li>
<li>Marcamos <strong>I Agree to Let&#8217;s Encrypt Terms of Service</strong> y pulsamos <strong>Save, Nginx Proxy Manager</strong> iniciará el proceso ACME, creará el TXT _acme-challenge en la zona DNS de Azure, esperará la propagación y Let&#8217;s Encrypt validará.</li>
<li>Este es el contenido del Credentials File Content:</li>
<li><strong>dns_azure_sp_client_id = </strong></li>
<li><strong>dns_azure_sp_client_secret = </strong></li>
<li><strong>dns_azure_tenant_id = </strong></li>
<li><strong>dns_azure_zone1 = ragasys.eu:/subscriptions/eliddemisuscripcion/resourceGroups/zonasdnspublicas-rg/providers/Microsoft.Network/dnsZones/ragasys.eu</strong></li>
</ul>
<p><a href="https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2025/10/cssleenpmyazcdnsp22.png?ssl=1" data-lbwps-width="1227" data-lbwps-height="908" data-lbwps-srcsmall="https://blog.ragasys.es/wp-content/uploads/2025/10/cssleenpmyazcdnsp22.png"><img data-recalc-dims="1" loading="lazy" decoding="async" data-attachment-id="21386" data-permalink="https://blog.ragasys.es/certificados-ssl-lets-encrypt-en-nginx-proxy-manager-y-azure-como-dns-provider/cssleenpmyazcdnsp22#main" data-orig-file="https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2025/10/cssleenpmyazcdnsp22.png?fit=1227%2C908&amp;ssl=1" data-orig-size="1227,908" data-comments-opened="1" data-image-meta="{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}" data-image-title="cssleenpmyazcdnsp22" data-image-description="" data-image-caption="" data-large-file="https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2025/10/cssleenpmyazcdnsp22.png?fit=640%2C473&amp;ssl=1" class="aligncenter size-full wp-image-21386" src="https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2025/10/cssleenpmyazcdnsp22.png?resize=640%2C474&#038;ssl=1" alt="" width="640" height="474" srcset="https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2025/10/cssleenpmyazcdnsp22.png?w=1227&amp;ssl=1 1227w, https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2025/10/cssleenpmyazcdnsp22.png?resize=595%2C440&amp;ssl=1 595w, https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2025/10/cssleenpmyazcdnsp22.png?resize=960%2C710&amp;ssl=1 960w, https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2025/10/cssleenpmyazcdnsp22.png?resize=768%2C568&amp;ssl=1 768w" sizes="auto, (max-width: 640px) 100vw, 640px" /></a></p>
<p><a href="https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2025/10/cssleenpmyazcdnsp16.png?ssl=1" data-lbwps-width="1270" data-lbwps-height="452" data-lbwps-srcsmall="https://blog.ragasys.es/wp-content/uploads/2025/10/cssleenpmyazcdnsp16.png"><img data-recalc-dims="1" loading="lazy" decoding="async" data-attachment-id="21333" data-permalink="https://blog.ragasys.es/certificados-ssl-lets-encrypt-en-nginx-proxy-manager-y-azure-como-dns-provider/cssleenpmyazcdnsp16#main" data-orig-file="https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2025/10/cssleenpmyazcdnsp16.png?fit=1270%2C452&amp;ssl=1" data-orig-size="1270,452" data-comments-opened="1" data-image-meta="{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}" data-image-title="cssleenpmyazcdnsp16" data-image-description="" data-image-caption="" data-large-file="https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2025/10/cssleenpmyazcdnsp16.png?fit=640%2C228&amp;ssl=1" class="aligncenter size-full wp-image-21333" src="https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2025/10/cssleenpmyazcdnsp16.png?resize=640%2C228&#038;ssl=1" alt="" width="640" height="228" srcset="https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2025/10/cssleenpmyazcdnsp16.png?w=1270&amp;ssl=1 1270w, https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2025/10/cssleenpmyazcdnsp16.png?resize=595%2C212&amp;ssl=1 595w, https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2025/10/cssleenpmyazcdnsp16.png?resize=960%2C342&amp;ssl=1 960w, https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2025/10/cssleenpmyazcdnsp16.png?resize=768%2C273&amp;ssl=1 768w" sizes="auto, (max-width: 640px) 100vw, 640px" /></a></p>
<ul>
<li>Este es el registro <strong>TXT _acme-challenge</strong> que se genera, Let’s Encrypt valida que el TXT coincida con el valor que generó para esa verificación, después de emitir el certificado, Nginx Proxy Manager debería <strong>borrar automáticamente el TXT</strong> de la zona si todo funciona bien:</li>
</ul>
<p><a href="https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2025/10/cssleenpmyazcdnsp17.png?ssl=1" data-lbwps-width="1906" data-lbwps-height="591" data-lbwps-srcsmall="https://blog.ragasys.es/wp-content/uploads/2025/10/cssleenpmyazcdnsp17-1536x476.png"><img data-recalc-dims="1" loading="lazy" decoding="async" data-attachment-id="21334" data-permalink="https://blog.ragasys.es/certificados-ssl-lets-encrypt-en-nginx-proxy-manager-y-azure-como-dns-provider/cssleenpmyazcdnsp17#main" data-orig-file="https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2025/10/cssleenpmyazcdnsp17.png?fit=1906%2C591&amp;ssl=1" data-orig-size="1906,591" data-comments-opened="1" data-image-meta="{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}" data-image-title="cssleenpmyazcdnsp17" data-image-description="" data-image-caption="" data-large-file="https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2025/10/cssleenpmyazcdnsp17.png?fit=640%2C199&amp;ssl=1" class="aligncenter size-full wp-image-21334" src="https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2025/10/cssleenpmyazcdnsp17.png?resize=640%2C198&#038;ssl=1" alt="" width="640" height="198" srcset="https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2025/10/cssleenpmyazcdnsp17.png?w=1906&amp;ssl=1 1906w, https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2025/10/cssleenpmyazcdnsp17.png?resize=595%2C184&amp;ssl=1 595w, https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2025/10/cssleenpmyazcdnsp17.png?resize=960%2C298&amp;ssl=1 960w, https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2025/10/cssleenpmyazcdnsp17.png?resize=768%2C238&amp;ssl=1 768w, https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2025/10/cssleenpmyazcdnsp17.png?resize=1536%2C476&amp;ssl=1 1536w, https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2025/10/cssleenpmyazcdnsp17.png?w=1280&amp;ssl=1 1280w" sizes="auto, (max-width: 640px) 100vw, 640px" /></a></p>
<ul>
<li>Aquí podemos ver, los certificados SSL de Let’s Encrypt con Azure como DNS Provider, listos para usar en nuestros Hosts:</li>
</ul>
<p><a href="https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2025/10/cssleenpmyazcdnsp18.png?ssl=1" data-lbwps-width="1502" data-lbwps-height="594" data-lbwps-srcsmall="https://blog.ragasys.es/wp-content/uploads/2025/10/cssleenpmyazcdnsp18.png"><img data-recalc-dims="1" loading="lazy" decoding="async" data-attachment-id="21335" data-permalink="https://blog.ragasys.es/certificados-ssl-lets-encrypt-en-nginx-proxy-manager-y-azure-como-dns-provider/cssleenpmyazcdnsp18#main" data-orig-file="https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2025/10/cssleenpmyazcdnsp18.png?fit=1502%2C594&amp;ssl=1" data-orig-size="1502,594" data-comments-opened="1" data-image-meta="{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}" data-image-title="cssleenpmyazcdnsp18" data-image-description="" data-image-caption="" data-large-file="https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2025/10/cssleenpmyazcdnsp18.png?fit=640%2C253&amp;ssl=1" class="aligncenter size-full wp-image-21335" src="https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2025/10/cssleenpmyazcdnsp18.png?resize=640%2C253&#038;ssl=1" alt="" width="640" height="253" srcset="https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2025/10/cssleenpmyazcdnsp18.png?w=1502&amp;ssl=1 1502w, https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2025/10/cssleenpmyazcdnsp18.png?resize=595%2C235&amp;ssl=1 595w, https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2025/10/cssleenpmyazcdnsp18.png?resize=960%2C380&amp;ssl=1 960w, https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2025/10/cssleenpmyazcdnsp18.png?resize=768%2C304&amp;ssl=1 768w, https://i0.wp.com/blog.ragasys.es/wp-content/uploads/2025/10/cssleenpmyazcdnsp18.png?w=1280&amp;ssl=1 1280w" sizes="auto, (max-width: 640px) 100vw, 640px" /></a></p>
<p>&nbsp;</p>
<p>Saludos y espero que os sea de ayuda <img src="https://s.w.org/images/core/emoji/17.0.2/72x72/1f609.png" alt="😉" class="wp-smiley" style="height: 1em; max-height: 1em;" /></p>
<p>&nbsp;</p>
<p>La entrada <a href="https://blog.ragasys.es/certificados-ssl-lets-encrypt-en-nginx-proxy-manager-y-azure-como-dns-provider">Certificados SSL Let’s Encrypt en Nginx Proxy Manager y Azure como DNS Provider</a> se publicó primero en <a href="https://blog.ragasys.es">RAGASYS SISTEMAS</a>.</p>
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