Getting error while enable the certificate for site


#1

We have followed the above link: https://certbot.eff.org/#ubuntutrusty-apache

Success: wget https://dl.eff.org/certbot-auto
chmod a+x certbot-auto

But, getting the error while: $ ./certbot-auto

We are getting the below error:

Failed authorization procedure. www.dev.orabrush.com (tls-sni-01): urn:acme:error:connection :: The server could not connect to the client to verify the domain :: DNS problem: NXDOMAIN looking up A for www.mydomain.com

Please let us know the steps to update the certificate.


#2

That’s because there’s no such domain as www.dev.orabrush.com known.

dev.orabrush.com without the www on the other hand:

;; ANSWER SECTION:
dev.orabrush.com.	21600	IN	A	45.79.180.192

So: probably you’ve got your Apache configured to listen to the hostname www.dev.orabrush.com too, but your DNS server(s) don’t know it…


#3

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