For a comprehensive check-up of network and security configuration, take a look at Hardenize https://www.hardenize.com. It covers a variety of things such as DNS/DNSSEC/DANE and CAA, email security (e.g., SPF, DMARC), TLS, X.509, HSTS, HPKP, CSP, SRI, cookies, application security and so on. It's a work in progress, currently in preview.
Disclosure: Hardenize is my project. I previously built SSL Labs.
Disclosure: Hardenize is my project. I previously built SSL Labs.