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. crt.sh | 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: tkdkid1000.net
I ran this command: sudo certbot --apache -d ci.tkdkid1000.net
It produced this output:
Saving debug log to /var/log/letsencrypt/letsencrypt.log Plugins selected: Authenticator apache, Installer apache Obtaining a new certificate Performing the following challenges: http-01 challenge for ci.tkdkid1000.net Waiting for verification... Cleaning up challenges Failed authorization procedure. ci.tkdkid1000.net (http-01): urn:ietf:params:acme:error:unauthorized :: The client lacks sufficient authorization :: Invalid response from https://ci.tkdkid1000.net/.well-known/acme-challenge/4pHUxutZBpZywZD-skHr2aqeagBXwO5dP4SKB6msMaM [2606:4700:3030::6815:5e5d]: "\n\n<!--[if IE 7]> <html class="no-js " IMPORTANT NOTES: - The following errors were reported by the server: Domain: ci.tkdkid1000.net Type: unauthorized Detail: Invalid response from https://ci.tkdkid1000.net/.well-known/acme-challenge/4pHUxutZBpZywZD-skHr2aqeagBXwO5dP4SKB6msMaM [2606:4700:3030::6815:5e5d]: "\n\n<!--[if IE 7]> <html class="no-js " To fix these errors, please make sure that your domain name was entered correctly and the DNS A/AAAA record(s) for that domain contain(s) the right IP address.
My web server is (include version):
Server version: Apache/2.4.29 (Ubuntu) Server built: 2020-08-12T21:33:25
The operating system my web server runs on is (include version):"Ubuntu 18.04.5 LTS
My hosting provider, if applicable, is: N/A self hosted
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 0.27.0
Earlier today I tried to setup some reverse proxies and things on my domain tkdkid1000.net, it worked for my main website on www, but subdomains are seeming glitched.