**What provider would you like to see added to NPM?** <!-- What is this provider called? --> euserv.com **Have you checked if a certbot plugin exists?** <!-- Currently NPM only supports DNS challenge providers for which a certbot plugin exists. You can visit pypi.org, and search for a package with the name `certbot-dns-<privider>`. --> certbot plugin does not exist yet. do I have to ask at pypi.org?