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: dblenc.net
I ran this command: sudo certbot -d dblenc.net --manual --preferred-challenges dns certonly
It produced this output:Saving debug log to /var/log/letsencrypt/letsencrypt.log
Plugins selected: Authenticator manual, Installer None
Starting new HTTPS connection (1): acme-v02.api.letsencrypt.org
Obtaining a new certificate
Performing the following challenges:
dns-01 challenge for dblenc.net
NOTE: The IP of this machine will be publicly logged as having requested this
certificate. If you’re running certbot in manual mode on a machine that is not
your server, please ensure you’re okay with that.
Are you OK with your IP being logged?
Please deploy a DNS TXT record under the name
_acme-challenge.dblenc.net with the following value:
Before continuing, verify the record is deployed.
Press Enter to Continue
Waiting for verification…
Cleaning up challenges
Failed authorization procedure. dblenc.net (dns-01): urn:ietf:params:acme:error:dns :: DNS problem: NXDOMAIN looking up TXT for _acme-challenge.dblenc.net
The following errors were reported by the server:
Detail: DNS problem: NXDOMAIN looking up TXT for
My web server is (include version): Apache/2.4.18 (Ubuntu)
The operating system my web server runs on is (include version): Ubuntu 16.04.1 LTS
My hosting provider, if applicable, is: Internal Windows Server 2016 DNS
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): No
The version of my client is (e.g. output of
certbot --version or
certbot-auto --version if you’re using Certbot): certbot 0.31.0