diff --git a/php/templates/containers.twig b/php/templates/containers.twig
index 893d2d65..9cba0e27 100644
--- a/php/templates/containers.twig
+++ b/php/templates/containers.twig
@@ -93,8 +93,14 @@
                         </form>
                         {% if skip_domain_validation == false %}
                             Make sure that this server is reachable on Port 443 and you've correctly set up the DNS config for the domain that you enter. <br><br>
-                            If you have a dynamic IP-address, you can use e.g. <a href="https://ddclient.net/">DDclient</a> with a compatible domain provider for DNS updates. <br /><br/>
-                            <b>Hint:</b> If the domain validation fails but you are completely sure that you've configured everything correctly, you may skip the domain validation by following <a href="https://github.com/nextcloud/all-in-one#how-to-skip-the-domain-validation">this documentation</a>.<br><br>
+                            <details>
+                                <summary>Click here for further hints</summary><br />
+                                If you should not have a domain yet, you can get one for free e.g. from duckduckdns.org and others.<br><br>
+                                If you have a dynamic IP-address, you can use e.g. <a href="https://ddclient.net/">DDclient</a> with a compatible domain provider for DNS updates.<br /><br/>
+                                If you only want to install AIO locally without exposing it to the public internet or if you cannot do so, feel free to follow <b><a href="">this documentation</a></b>.<br><br>
+                                If you should be using Cloudflare Proxy for your domain, make sure to disable the Proxy feature temporarily as it might block the domain validation attempts.<br /><br/>
+                                <b>Hint:</b> If the domain validation fails but you are completely sure that you've configured everything correctly, you may skip the domain validation by following <a href="https://github.com/nextcloud/all-in-one#how-to-skip-the-domain-validation">this documentation</a>.
+                            </details><br /><br />
                         {% endif %}
 
                         <h2>Restore former AIO instance from backup</h2>