Qualys released free assessment tool and free SSL Labs-scan tool for free to use for free. SSL Labs APIs expose the complete SSL/TLS server testing functionality in a programmatic fashion, allowing for scheduled and bulk assessment. The Czech Republic (CZ) domain registry is one of them and thanks to the APIs will monitor over 1 million domains. The intent of the company is to improve testing experience and allow easy detection of any SSL vulnerability in the processes and software used by users to manage their SSL infrastructures.”]
Source: https://securityaffairs.co/wordpress/35153/security/qualys-ssl-labs-apis.html