SSL Certificate Checker
SSL Checker is used to diagnose the SSL Certificate installation problem and see the expiration date
SSL Checker is used to diagnose the SSL Certificate installation problem. If everything is working, you can see the expiry date of your SSL Certificate. To check the SSL Certificate, enter the URL in the domain or subdomain and click on check SSL.
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What is an SSL Certificate?
An SSL certificate is a digital certificate that authenticates a website and enables encrypted communication between a web server and a client. This encrypted communication will ensure the secure exchange of information between the server and the client. It will secure actions like login and credit card payment. We can tell the website has an SSL Certificate by the prefix "https://".
Where is the SSL Certificate installed?
SSL Certificate is installed on the web server and is issued by Certificate Authority. It is stored in the "/etc/ssl" directory on Linux/Unix systems.
Can any domain pointing to a web server have an SSL Certificate?
No SSL Certificate verifies the domain or subdomain, not the IP address of the web server. So, depending on the type of SSL Certificate, you can certify multiple domains or a single domain.
What is a wildcard SSL Certificate?
Wildcard SSL Certificate certifies your domain or subdomain and all its subdomains using a single SSL Certificate.
Can I get an SSL Certificate for free?
Yes, you can certify your domains and subdomains for free using LetsEncrypt Certbot. It will certify your domain and subdomains for 90 days only. You can configure for autorenewal within every 90 days.