Too many failed authorizations recently:

sudo certbot certonly --manual -d * --key-type rsa --preferred-challenges dns

Saving debug log to /var/log/letsencrypt/letsencrypt.log
Requesting a certificate for *
An unexpected error occurred:
Error creating new order :: too many failed authorizations recently: see Failed Validation Limit - Let's Encrypt
Ask for help or search for solutions at See the logfile /var/log/letsencrypt/letsencrypt.log or re-run Certbot with -v for more details.

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. |, so withholding your domain name here does not increase secrecy, but only makes it harder for us to provide help.

My domain is:

I ran this command:

It produced this output:

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):

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

Do you have access to update the authoritative DNS servers?     nameserver =     nameserver =     nameserver =     nameserver =

Please use the test/staging environment until such testing has been concluded.

If you will need to also secure it, you may also want to include the base domain in the cert [""].


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