Hello, waht is variable "ignore_hostname_dns". In which cases to set this value to NO and in which cases to set it to YES? I use nn-interactive installation using autinstall.ini like here: https://git.ispconfig.org/maximaweb...7e05d75a2#02bc1341306384ef73f51bfcb8babaaad6f Thanks for the information.
I suspect setting it to yes will skip the check if a valid DNS record exists for the hostname, and it just tries to get a cert with Let's Encrypt. If the check is done, it will not try to create a cert if the DNS seems incorrect.