Problem verification with webroot

Hello! Letscrypt can not check the domain through the web. For example, there is a URL for checking: If you open the browser, then everything is ok. Letscrypt return “not found”. And judging by the logs of the web server - it does not make a request to this server at all. Consequently, the DNS of the Letscrypt is questionable. What to do?

The URL returns the expected content over IPv4 but if you request it over IPv6 you get a 404 not found error. Are you sure your AAAA record is pointing to the correct IPv6 address for your server?

If you can’t find the correct IPv6 address, removing the AAAA record will force Let’s Encrypt to use your IPv4 address (which you know is correct).


Thank you! That helped!


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