Challenge failed for domain

[ards007]

My domain is: ards.dev

I ran this command: ./certbot-auto certonly --webroot -w /opt/bitnami/apps/wordpress/htdocs/ -d ards.dev -d www.ards.dev

It produced this output:
Requesting to rerun ./certbot-auto with root privileges…
./certbot-auto has insecure permissions!
To learn how to fix them, visit Certbot-auto deployment best practices
Saving debug log to /var/log/letsencrypt/letsencrypt.log
Plugins selected: Authenticator webroot, Installer None
Obtaining a new certificate
Performing the following challenges:
http-01 challenge for ards.dev
http-01 challenge for www.ards.dev
Using the webroot path /opt/bitnami/apps/wordpress/htdocs for all unmatched domains.
Waiting for verification…
Challenge failed for domain ards.dev
Challenge failed for domain www.ards.dev
http-01 challenge for ards.dev
http-01 challenge for www.ards.dev
Cleaning up challenges
Some challenges have failed.

My web server is (include version): Apache (2.4.41)

The operating system my web server runs on is (include version): Debian (9)

My hosting provider, if applicable, is: google cloud vm machine

[JuergenAuer]

Hi @ards007

@ards007

My domain is: ards.dev

checking your domain there is no answer - https://check-your-website.server-daten.de/?q=ards.dev

Domainname	Http-Status	redirect	Sec.	G
• http://ards.dev/ 104.198.0.122	-14		10.033	T
Timeout - The operation has timed out
• http://www.ards.dev/ 104.198.0.122	-14		10.037	T
Timeout - The operation has timed out
• https://ards.dev/ 104.198.0.122	-14		10.033	T
Timeout - The operation has timed out
• https://www.ards.dev/ 104.198.0.122	-14		10.043	T
Timeout - The operation has timed out
• http://ards.dev/.well-known/acme-challenge/check-your-website-dot-server-daten-dot-de 104.198.0.122	-14		10.043	T
Timeout - The operation has timed out
Visible Content:
• http://www.ards.dev/.well-known/acme-challenge/check-your-website-dot-server-daten-dot-de 104.198.0.122	-14		10.024	T
Timeout - The operation has timed out

Only timeouts. If you want to use webroot, a working port 80 is required.

But you have a certificate.

Issuer	not before	not after	Domain names	LE-Duplicate	next LE
Let's Encrypt Authority X3	2020-04-06	2020-07-05	ards.dev, www.ards.dev - 2 entries	duplicate nr. 1

So use it.