Hint: The Certificate Authority failed to verify the temporary nginx configurati on changes made by Certbot. Ensure the listed domains point to thi

Please fill out the fields below so we can help you better. Note: you must provide your domain name to get help. Domain names for issued certificates are all made public in Certificate Transparency logs (e.g. https://crt.sh/?q=example.com), so withholding your domain name here does not increase secrecy, but only makes it harder for us to provide help.

My domain is: www.youandideas.com

I ran this command: certbot --nginx --redirect -d www.youandideas.com -d youandideas.com -m admin@youandideas.com --agree-tos --no-eff-email

It produced this output: Requesting a certificate for www.youandideas.com and youandideas.com

Certbot failed to authenticate some domains (authenticator: nginx). The Certific ate Authority reported these problems:
Domain: youandideas.com
Type: unauthorized
Detail: 2600:1901:0:e8db::: Invalid response from https://youandideas.com:443/ .well-known/acme-challenge/l_KArgAXn0RggrFM_2vJuVDLgHCzvZkedmKm7v_5GmU: 404

Domain: www.youandideas.com
Type: unauthorized
Detail: 2600:1901:0:e8db::: Invalid response from https://youandideas.com: 500

Hint: The Certificate Authority failed to verify the temporary nginx configurati on changes made by Certbot. Ensure the listed domains point to this nginx server and that it is accessible from the internet.

Some challenges have failed.
Ask for help or search for solutions at https://community.letsencrypt.org. See t he logfile /var/log/letsencrypt/letsencrypt.log or re-run Certbot with -v for mo re details.

My web server is (include version ) vultr

The operating system my web server runs on is (include version): Windows 11

My hosting provider, if applicable, is:

I can login to a root shell on my machine (yes or no, or I don't know): Yes

I'm using a control panel to manage my site (no, or provide the name and version of the control panel):

The version of my client is (e.g. output of certbot --version or certbot-auto --version if you're using Certbot):

Hi @A66, and welcome to the LE community forum :slight_smile:

Please confirm that your site works via both IPv6 and IPv4:

Name:      youandideas.com
Addresses: 2600:1901:0:e8db::
           155.138.226.130
3 Likes

How do I go about doing that?

Do you have access to any system on the Internet that has both IPv6 and IPv4?
If not, there may be some online tools that can check for you.

2 Likes

Your domain's IPv6/AAAA record is pointing somewhere other than your nginx server.

You could try logging into your DNS control panel and removing the AAAA record.

3 Likes

When you get that sorted out, you might also want to correct the "mixed content" on the site:

curl -4 youandideas.com | grep 155.138.226.130
<link rel='dns-prefetch' href='//155.138.226.130' />
<link rel="alternate" type="application/rss+xml" title="youandideas &raquo; Feed" href="http://155.138.226.130/feed/" />
<link rel="alternate" type="application/rss+xml" title="youandideas &raquo; Comments Feed" href="http://155.138.226.130/comments/feed/" />
window._wpemojiSettings = {"baseUrl":"https:\/\/s.w.org\/images\/core\/emoji\/14.0.0\/72x72\/","ext":".png","svgUrl":"https:\/\/s.w.org\/images\/core\/emoji\/14.0.0\/svg\/","svgExt":".svg","source":{"concatemoji":"http:\/\/155.138.226.130\/wp-includes\/js\/wp-emoji-release.min.js?ver=6.0.1"}};
        <link rel='stylesheet' id='wp-block-library-css'  href='http://155.138.226.130/wp-includes/css/dist/block-library/style.min.css?ver=6.0.1' media='all' />
<link rel='stylesheet' id='twenty-twenty-one-style-css'  href='http://155.138.226.130/wp-content/themes/twentytwentyone/style.css?ver=1.4' media='all' />
<link rel='stylesheet' id='twenty-twenty-one-print-style-css'  href='http://155.138.226.130/wp-content/themes/twentytwentyone/assets/css/print.css?ver=1.4' media='print' />
<link rel="https://api.w.org/" href="http://155.138.226.130/wp-json/" /><link rel="EditURI" type="application/rsd+xml" title="RSD" href="http://155.138.226.130/xmlrpc.php?rsd" />
<link rel="wlwmanifest" type="application/wlwmanifest+xml" href="http://155.138.226.130/wp-includes/wlwmanifest.xml" />
        <h2 class="entry-title default-max-width"><a href="http://155.138.226.130/2022/07/28/hello-world/">Hello world!</a></h2></header><!-- .entry-header -->
                <span class="posted-on">Published <time class="entry-date published updated" datetime="2022-07-28T19:35:59+00:00">July 28, 2022</time></span><div class="post-taxonomies"><span class="cat-links">Categorized as <a href="http://155.138.226.130/category/uncategorized/" rel="category tag">Uncategorized</a> </span></div>  </footer><!-- .entry-footer -->
                <section id="block-2" class="widget widget_block widget_search"><form role="search" method="get" action="http://155.138.226.130/" class="wp-block-search__button-outside wp-block-search__text-button wp-block-search"><label for="wp-block-search__input-1" class="wp-block-search__label">Search</label><div class="wp-block-search__inside-wrapper " ><input type="search" id="wp-block-search__input-1" class="wp-block-search__input " name="s" value="" placeholder=""  required /><button type="submit" class="wp-block-search__button  "  >Search</button></div></form></section><section id="block-3" class="widget widget_block"><div class="wp-container-1 wp-block-group"><div class="wp-block-group__inner-container"><h2>Recent Posts</h2><ul class="wp-block-latest-posts__list wp-block-latest-posts"><li><a class="wp-block-latest-posts__post-title" href="http://155.138.226.130/2022/07/28/hello-world/">Hello world!</a></li>
</ul></div></div></section><section id="block-4" class="widget widget_block"><div class="wp-container-2 wp-block-group"><div class="wp-block-group__inner-container"><h2>Recent Comments</h2><ol class="wp-block-latest-comments"><li class="wp-block-latest-comments__comment"><article><footer class="wp-block-latest-comments__comment-meta"><a class="wp-block-latest-comments__comment-author" href="https://wordpress.org/">A WordPress Commenter</a> on <a class="wp-block-latest-comments__comment-link" href="http://155.138.226.130/2022/07/28/hello-world/#comment-1">Hello world!</a></footer></article></li></ol></div></div></section>        </aside><!-- .widget-area -->
( Element.prototype.matches && Element.prototype.closest && window.NodeList && NodeList.prototype.forEach ) || document.write( '<script src="http://155.138.226.130/wp-content/themes/twentytwentyone/assets/js/polyfills.js?ver=1.4"></scr' + 'ipt>' );
<script src='http://155.138.226.130/wp-content/themes/twentytwentyone/assets/js/responsive-embeds.js?ver=1.4' id='twenty-twenty-one-responsive-embeds-script-js'></script>
3 Likes