To fix these errors, please make sure that your domain name was entered correctly and the DNS A/AAAA record(s) for that domain contain(s) the right IP address

[alfian]

Hi @advocaite and @JuergenAuer

I’ve been looking for a firewall problem, it seems like the problem is finished in my opinion, but if you haven’t asked for help.

I read the problem in the picture seems to be a new problem related to the number of my registered subdomain, can you help me so I can get let’s encrypt