8 Best Free SSL Checker Online Services

Here is a list of best free SSL checker online services. SSL or Secure Socket Layer encrypts communication between users and the website to secure all the sensitive data like usernames, passwords, etc. In order to form an encrypted channel between client and server, users need SSL Certificates. Now to verify whether an SSL Certificate is installed properly on a server or not, users need SSL checker online services.

Using these services, users quickly verify the proper installation of an SSL certificate on an intended web server. To do that, users just need to feed the Server Hostname to these websites. After the analysis, these websites show the SSL certificate installation status along with various server and certificate details. Some of the details, that these websites show are Server IP Address Server Type, Chain Details, Signature Algorithm, etc. Using some of these SSL checker services, users can also find out the SSL web server vulnerabilities.

These websites also offer many additional online services like Secure Site SSL, Secure Site Wildcard SSL, Secure Device, and more. Go through the list to know more about these services.

My Favorite SSL Checker Online Service:

digicert.com is my favorite website as it quickly finds out if the SSL certificate is properly installed on the server or not. Plus, it also shows various information associated with the SSL certificate.

You can also check out lists of best free Online Phishing Checker, Online IP Blacklist Checker, and Online Readability Checker websites.

digicert.com

digicert.com is a free SSL checker online service. Using this service, users can verify whether an SSL certificate is properly installed on a web server or not. Plus, it also shows whether an SSL certificate is issued by trusted SSL providers (DigiCert, GeoTrust, etc.) or not. Other useful information like TSL certificate expiration date, certificate names, and common vulnerabilities with a website are also shown by it. Now, check out its main features.

Main Features:

• Simple to Use: To check the SSL certificate of a website, users just need to enter its server address and hit the Check Server button.
• Detailed SSL Information: This website also shows detailed SSL check information like TSL certificate has not been revoked, TSL certificate expiration date, certificate name matches with the website name or not,  heartbleed vulnerability, names of protocol support, etc.

Additional Features:

• This website also offers tools to secure Secure Site SSL, Secure Site Wildcard SSL, Secure Device Use Case, Solutions for Code, and more.

Final Thoughts:

It is a good and simple-to-use SSL checker online service that anyone can use to check their servers’ SSL certificate and associated information.

sslshopper.com

sslshopper.com is another free SSL checker online service. Using this service, users can quickly find out problems associated with SSL certificate installation like SSL certificate is not properly installed, SSL certificate is valid or not, SSL certificate is trusted or not, etc. Plus, it also highlights all the things which are correctly configured. Now, check out its main features.

Main Features:

• Primary SSL Checks: This website performs all the necessary SSL certificate checks like is it properly installed, is it valid, is it trusted, does it gives any error or not, etc.
• SSL Information: A good set of information associated with the SSL certificate is also shown by it like Server Type, SSL Certificate Issuer Name, Certificate Expiry Date, and more.

Additional Features:

• On this website, users can also compare and choose the right SSL service provider for their servers.
• Some SSL certificate tools besides SSL checker are also provided by it like CSR Decoder, SSL Converter, Certificate Decoder, and more.

Final Thoughts:

It is another good SSL checker online service that anyone can use to find issues associated with their servers’ SSL certificates.

geocerts.com

geocerts.com is another free SSL checker online service. This service helps users verify whether the SSL certificate is properly installed on the server or not. Plus, various information associated with the SSL certificate is also shown by it. Now, take a look at the main features of this website.

Main Features:

• SSL Certificate Verification: This website verifies the installation of the SSL certificate on a server.
• SSL Server Certificate Details: It also shows SSL certificate information like common name, issuing CA, Subject Alternative Names, certificate expiration date, certificate common name and hostname match, and more.

Additional Features:

• On this website, users also get additional SSL tools like SSL Labs Server Test, CSR Decoder, Certificate Decoder, Certificate Key Matcher, and more.

Final Thoughts:

It is another capable SSL checker online website that anyone can use to find out issues with the SSL certificate of a server.

ssllabs.com

ssllabs.com is another free SSL checker online service. Through this service, users can analyze their SSL web server and find out issues related to SSL certificate installation. To perform the analysis, users just need to enter the URL of their website. At a time, only one SSL web server can be analyzed through this website. Now, check out its main features.

Main Features:

• SSL Report: After the analysis of the SSL web server, this website gives an overall rating to it that can carry between A Plus to C. A Plus rating indicates no issues with the SSL certificate, Protocol Support, Key Exchange, and Cipher Strength. On the Other hand, a lower rating indicates multiple major problems with the SSL certificate implementation.
• SSL Certificate Information: This website also shows information associated with SSL and other associated certificates like common names, alternative names, serial number, issuer name, signature algorithms, and more.

Additional Features:

• This website also offers additional tools like Browser test for SSL implementation, SSL Pulse, Documentation, and more.

Final Thoughts:

It is another good SSL checker online website that anyone can use to find issues with SSL certificates.

sslchecker.com

sslchecker.com is another free SSL checker online service. Using this service, users can check the information associated with the SSL certificate of your website’s server. It also highlights problems with SSL certificate installation. Now, check out its main features.

Main Features:

• General Information: It shows general information about a server under inspection like Resolves To, Expiration Date, Vendor Signed, Key Length, etc. It also offers a tool that gives a reminder to users regarding SSL expiration.
• Issued For and Issues By Details: It shows the website’s common name, associated names, origin country, etc.
• Certificates: This service also shows the names of all the certificates along with options to download them.

Additional Features:

• Similar to other websites, it also comes with additional tools like Insecure Content Checker, Private Key, and SSL Match, CSR Generator, Self-Signed SSL Generator, and more.

Final Thoughts:

It is another good SSL checker online service that shows all the important information and issues associated with SSL certificates.

thesslstore.com

thesslstore.com is yet another free SSL checker online service. This service helps users review their SSL certificate installation. Plus, it also indicates whether you have properly installed the SSL certificate on your server or not. A range of issues that might present on your SSL certificate is also shown by it. Now, check out the main features.

Main Features:

• Issues Indicator: If this website finds any issues with the SSL installation, it immediately highlights it with the red color.
• Server and Certificate Information: After performing the analysis, this website shows information like Server IP Address, Server Type, Issuer Name, Expiring Date, Alternative Names, and more.

Additional Features:

• On this website, users can find multiple online services like Code Signing Certificates, Website Security Solutions, Email Signing Certificates, and more.

Final Thoughts:

It is another good SSL checker online service that anyone can use to quickly check their SSL certificate status and issues.

sectigostor.com

sectigostor.com is the next free SSL checker online service. It is another good online service through which users can check the successful installation of an SSL certificate. To do that, users just need to enter the server address. Now, check out its main features.

Main Features:

• Verify SSL Installation: This service analyzes the SSL certificate of a server to find out whether it is installed correctly or not.
• Server and Certificate Details: It also shows information associated with the server and certificate such as server type, signature algorithm, issuer name, other associated server names, etc.

Additional Features:

• This website comes with multiple SSL tools like Sectigo SSL, Instant SSL, Enterprise SSL, Extended Validation SSL, Organization Validation SSL, etc.

Final Thoughts:

It is another good SSL checker online service that anyone can use to check the SSL certificate setup.

comodosslstore.com

comodosslstore.com is another free SSL checker online website. It is another simple-to-use website that uses the Server Hostname to verify if an SSL certificate is installed properly or not. Now, take a look at the main features of this website.

Main Features:

• Verify SSL Installation: It is the main feature of this service as it quickly analyzes a website and finds out if it has a properly installed SSL certificate or not.
• Server and chain Info: After the analysis, it shows various server and chain information like Server IP Address, Issuer, Server Type, Expiring In,  Common Name, Alternative Names, Signature Algorithm, etc.

Additional Features:

• A good set of online tool sections are present on this website such as SSL Types, Code Signing, Web Security Tools, etc.

Final Thoughts:

It is another good SSL checker online website that anyone can use without much hassle.