My domain is: echannel.se
I ran this command:
sudo certbot certonly --test-cert --manual
It produced this output:
Saving debug log to /var/log/letsencrypt/letsencrypt.log
Plugins selected: Authenticator manual, Installer None
Please enter in your domain name(s) (comma and/or space separated) (Enter 'c'
to cancel): echannel.se
Obtaining a new certificate
Performing the following challenges:
http-01 challenge for echannel.se
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
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?
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
(Y)es/(N)o: Y
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Create a file containing just this data:
... Stuff hidden ....
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Press Enter to Continue
Waiting for verification...
Cleaning up challenges
Failed authorization procedure. echannel.se (http-01): urn:ietf:params:acme:error:unauthorized :: The client lacks sufficient authorization :: Invalid response from https://linux-wk.wk.se/.well-known/acme-challenge/6s9U4Wqf_IQogrDBY5H-FfSZN2aqE0X7L2v-zgLbmOk [2001:67c:2b58:1::53]: "<!DOCTYPE HTML PUBLIC \"-//IETF//DTD HTML 2.0//EN\">\n<html><head>\n<title>404 Not Found</title>\n</head><body>\n<h1>Not Found</h1>\n<p"
IMPORTANT NOTES:
- The following errors were reported by the server:
Domain: echannel.se
Type: unauthorized
Detail: Invalid response from
https://linux-wk.wk.se/.well-known/acme-challenge/6s9U4Wqf_IQogrDBY5H-FfSZN2aqE0X7L2v-zgLbmOk
[2001:67c:2b58:1::53]: "<!DOCTYPE HTML PUBLIC \"-//IETF//DTD HTML
2.0//EN\">\n<html><head>\n<title>404 Not
Found</title>\n</head><body>\n<h1>Not Found</h1>\n<p"
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):
Manual
The operating system my web server runs on is (include version):
Ubuntu
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
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
As it can be seen, I am trying to generate certificate for domain echannel.se, but LE sends the request to linux-wk.wk.se.
I tried dns resolver got my IP address. Also unboundtest also returns my IP address.