I am writing a DNS-Update script that should be called from certbot and therefor have to do some testing. It seems that after a valid request of a cert I can renew this without a new DNS validation. Even deleting the cert doesn’t start a new DNS validation. I have tried --force-renew and are always using --test-cert, but with no success.
What will I have to do to start over and force a new DNS validation?
Thanks in advance.