Can't renew the cert

My domain is:

I ran this command: certbot renew

It produced this output:
Failed authorization procedure. (http-01): urn:ietf:params:acme:error:unauthorized :: The client lacks sufficient authorization :: Invalid response from []: 404

My web server is (include version):nginx/1.12.2

The operating system my web server runs on is (include version): Ubuntu 16.04.3 LTS

My hosting provider, if applicable, is: Aliyun

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

but my server ip is not this one

Apparently it is one of your website’s IPs:                      600  CNAME  60   A  60   A

Strikingly seems to be a “free website builder”.

1 Like

Oh I see. Thank you.

When the source ip is from China, the A record is the ip of a ubuntu server on which we use letsencrypt.
When the source ip is not from China, the CName record is a strikingly domain. The dns record you list above is for this one.

Then how can I renew the cert on ubuntu server?

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