How do I fix SSL certificate domain mismatch?

Ensure that your server supports SNI. In case you have closed down one of your websites you must ensure that the DNS for that domain name points to your new website. Pointing to the old website can lead to an error. Also, avoid using the certificate of the hosting provider as it could lead to warnings.

How do I fix SSL certificate subject common name does not match server FQDN?

If they don’t match, you have to change the common name in the certificate or the FQDN. To change the common name, you’ll need to get a new SSL certificate with the correct common name. The only other option is to change the hostname to match the existing common name (if that is possible).

Can you change SSL certificate to another domain?

Because SSL certificates are tied to specific domain names, you cannot simply transfer an SSL certificate you registered with one domain name to a server for a different domain name. Even if you keep the same server but change domain names, the certificate will still not work.

What is certificate common name mismatch?

A common name mismatch error occurs when the common name or SAN of your SSL/TLS Certificate does not match the domain or address bar in the browser. This can happen simply by visiting instead of if the certificate does not have them both listed in the SAN of the certificate.

What does hostname mismatch mean?

Common Name Mismatch Error is a widespread error that occurs when the Common Name or SAN value of your SSL / TLS certificate does not correspond to the domain name. The security certificate presented by this website was issued for a different website’s address.

What is SSL certificate with wrong hostname?

SSL Certificate with Wrong Hostname The SSL certificate for this service is for a different host. The commonName (CN) of the SSL certificate presented on this service is for a different machine. Purchase or generate a proper certificate for this service.

Can I transfer my SSL?

Yes, you can transfer an SSL certificate you bought elsewhere. These can typically be extracted from cPanel directly or from the file manager. You can also regenerate your SSL certificate from where you purchased it, whether it’s with your domain registrar or a third-party SSL reseller.

Can you reuse an SSL certificate?

You can re-use your SSL certificate if you configure your DNS so that your test machine is the same domain name as server, which is probably a bad idea. If you use the certificate, it will correctly encrypt connections using SSL, but any client will get a certificate mis-match error.

What is SSL certificate not trusted?

If you visit a website and your browser gives out a warning, “This site’s security certificate is not trusted”, then it indicates that the certificate in question is either not signed by a trusted root certificate or that the browser is not able to link that certificate with the trusted root certificate.

How do I move SSL certificate between servers?

Simple answers for a common question: how do I move SSL certificates between servers?

  1. Export the SSL Certificate from its current server. This includes private keys and intermediate certificates.
  2. Convert the SSL Certificate.
  3. Import the SSL Certificate on your new server.

Is SSL certificate tied to an IP address?

SSL certificates are tied to a single IP address in so far as that you can only have one certificate bound to a given IP address. The certificates themselves are expected to match the Common Name (CN) which is typically the hostname entered into DNS and configured for the service (IMAP, HTTPS, SMTP, etc).

What does it mean when SSL certificate name is mismatch?

SSL Certificate Name Mismatch Error “The security certificate presented by this website was issued for a different website’s address.” The name mismatch error indicates that the common name (domain name) in the SSL certificate doesn’t match the address that is in the address bar of the browser.

When do I get a common name mismatch error?

Common Name Mismatch Error always happens when the Common name or SAN value of your Multi-domain SSL certificate does not match the domain. You may see different error messages, it depends on the browser you are using.

Why is my SSL certificate with no WWW?

The site address was not included in the common name of the certificate. This reason is one of the most common. For example, you purchased an SSL certificate that is issued for www.example.tld, but the URL without www was not included as a SAN. In most cases, when you order single domain SSL the SSL should be issued with/without WWW.

What does remote connectivity analyzer do for SSL certificates?

For each Secure Sockets Layer (SSL) certificate found, the Remote Connectivity Analyzer tool evaluates the fully qualified domain name (FQDN) that was assigned to the certificate. For example, the tool evaluates