Free SSL certificates limited to 2 domains per account?
I recently started using your service to issue free, basic SSL certificates, and I'm running into a weird issue I can't find any information about.
My company manages multiple servers, some of them only have websites for one or two domains on them, other ones have many more. I initially tried it out for smaller servers and everything worked great, but when I moved to bigger ones the certificates generation stopped working after the second domain. The thing is consistent: upon setting up the account, the first two domains are handled no problem, and the third one just freezes while responding to challenge. It doesn't even throw an error, it just stays there for hours until I kill the process myself.
Processing <domain> + Checking domain name(s) of existing cert... unchanged. + Checking expire date of existing cert... + Valid till Nov 25 23:05:34 2021 GMT (Longer than 30 days). Ignoring because renew was forced! + Signing domains... + Generating private key... + Generating signing request... + Requesting new certificate order from CA... + Received 1 authorizations URLs from the CA + Handling authorization for <domain> + 1 pending challenge(s) + Deploying challenge tokens... + Responding to challenge for <domain> authorization... [The process freezes]
Is this an actual limit for free accounts? If so, how can we go over it? Am I missing something? I can't find anything about it on the rate limits page.
Please let me know. Thank you.