DNS A/AAAA - Some challenges have failed

Can someone help me?

i cant install it... domain settings its ok 100%

Hi @zeronemo

checking that url I can load that url - a http status 404.

If Letsencrypt reports a connection refused: Do you have a blocking firewall or a .htaccess that blocks some ip addresses?

PS: Ah, you have ipv4 and ipv6 - https://check-your-website.server-daten.de/?q=[redacted]/ - wait to see what the check reports.

Host Type IP-Address is auth. ∑ Queries ∑ Timeout
[redacted] A [redacted] yes 1 0
AAAA [redacted] yes
www.mozihub.hu A [redacted] yes 1 0
AAAA yes

Ok, ipv4 and ipv6.

Oh, that's curious. See the #url-check part. Only timeouts.

Looks like you have a blocking firewall.

Impossible to check, if ipv4 = ipv6.

Thanks master!

Actualy i dont have this /.well-known link..

should i create some .txt or what ? :smiley:

Yes its can happening.. i have fail2ban..

Should i remove some IP:D ?

I can add it the actually letsencypt IP.. 2 fail2ban!

what is the IP ranges?

If you use fail2ban, that's the problem. Remove that or create an exception.

ok i will disable it and check it.. thanks

i will reply later whats hapening..

You are the best!

Fail2ban disabled its work! :smiley: :smiley: thanks!

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Hi Jürgen pls remove my domain name from your post (edit) when its possible!

Thanks your help!

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