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: blittbase.com
I ran this command:
I’m trying to use Synology Router to issue let’s encrypt certificate for this domain, which will point to a example.synology.me DDNS
It produced this output:
“Failed to connect to Let’s Encrypt. Please make sure the domain name is valid”.
Namecheap.com CS says: “Unfortunately, we do not provide support with the Let’s Encrypt validation.”
My web server is (include version):
The operating system my web server runs on is (include version):
My hosting provider, if applicable, is:
I can login to a root shell on my machine (yes or no, or I don’t know):
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):