This script collection is in alpha state and only useable on linux systems. Tested with debian 9 and ubuntu 16.04.
certbot certonly --dry-run --manual --preferred-challenges=dns --manual-auth-hook [path to this repositry]/certbot-dns-auth.py -d example.com
A file conf.cfg
with inwx settings must e exist like:
[live] url = https://api.domrobot.com/xmlrpc/ username = [USERNAME] password = [PASSWORD]