Free SSL lookup Tool As anyone who has ever set up a website knows, SSL is an essential part of keeping your site secure. But what is SSL, and how can you make sure your site has it? SSL, or Secure Sockets Layer, is a protocol that provides security for communications between web browsers and servers. It uses encryption to protect information as it travels across the Internet, making it difficult for hackers to intercept and read the data. While most web hosting providers offer some form of SSL protection, it can often be expensive. Fortunately, there are now many free SSL lookup tools available online. These tools will scan your website and check to see if it is properly protected by SSL. If not, they will provide instructions on how to remedy the situation. So if you're looking to keep your website safe and secure, be sure to check out a free SSL lookup tool today.