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:yless4u.com.au
I ran this command:
./certbot-auto -d mail.yless4u.com.au --manual --preferred-challenges dns certonly
It produced this output:
_acme-challenge.mail.yless4u.com.au IN TXT “V8r9EMOAs2D9WW00NYONEbS4NPQ_vW6dFn95ja2onqk”
My web server is (include version):
The operating system my web server runs on is (include version): CentOS6
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 all from CLI
I’m using a control panel to manage my site (no, or provide the name and version of the control panel):
Nothing I do will make this work.
I get the following error all the time…
Failed authorization procedure. mail.yless4u.com.au (dns-01): urn:acme:error:connection :: The server could not connect to the client to verify the domain :: DNS problem: NXDOMAIN looking up TXT for _acme-challenge.mail.yless4u.com.au