How do you add a Subject Alternative Name?

How do you add a Subject Alternative Name?

To add a Subject Alternative Name

  1. Go to your GoDaddy product page.
  2. Select SSL Certificates and then select Manage for the certificate you want to change.
  3. Select Change Subject Alternative Names.
  4. For Add a domain, enter the SAN you want to add and then select Add.

What is the subject name of a certificate?

The subject distinguished name is the name of the user of the certificate. The distinguished name for the certificate is a textual representation of the subject or issuer of the certificate. This representation consists of name attributes, for example, “CN=MyName, OU=MyOrgUnit, C=US”.

What does CN mean in certificate?

Common Name
Solution. SSL Certificates. The Common Name (CN), also known as the Fully Qualified Domain Name (FQDN), is the characteristic value within a Distinguished Name (DN). Typically, it is composed of Host Domain Name and looks like, “” or “”.

Is subject alternative name mandatory?

Yes, you need to include each of the subject alternate names and the subject/common name in the Subject Alternate Names section of the CSR. Some certificate authorities will allow you to update a certificate to add new SANs to it, but this always requires an updated CSR.

What is SubjectAlternativeName used for?

The Subject Alternative Name (SAN) is an extension to the X. 509 specification that allows users to specify additional host names for a single SSL certificate. The use of the SAN extension is standard practice for SSL certificates, and it’s on its way to replacing the use of the common name.

What is certificate SubjectAlternativeName?

The Subject Alternative Name field lets you specify additional host names (sites, IP addresses, common names, etc.) to be protected by a single SSL Certificate, such as a Multi-Domain (SAN) or Extend Validation Multi-Domain Certificate.

How do I view certificate attributes?

On Windows you run Windows certificate manager program using certmgr….

  1. In Internet Explorer, click Tools, then click Internet Options to display the Internet Options dialog box.
  2. Click the Content tab.
  3. Under Certificates, click Certificates. To view details of any certificate, select the certificate and click View.

What is x509 subject name?

509, a certificate has an attribute subject. This is the typical subject value. The question is what are the types(or tags) of those attributes(C, ST, L, O, OU, CN) and what is their format? Those attributes are specified in X.

What is CN subject?

Common Name or CN is generally used in SSL Certificates. CN is used to define the server name which will be used for secure SSL connection. Generally this SSL certificate used to secure connection between a HTTP/S server and client browser like Chrome, Explorer, Firefox.

What is subject alternative name used for?

What does do not specify subject alternative names?

The newest version of Google Chrome 58 requires that certificates specify the hostname(s) to which they apply in the SubjectAltName field. The error, Security certificate does not specify subject alternative names trigger if the certificate does not have the correct SubjectAlternativeName extension.

What is DNS name in certificate?

DNS names: this is usually also provided as the Common Name RDN within the Subject field of the main certificate. Directory names: alternative Distinguished Names to that given in the Subject. Other names, given as a General Name or Universal Principal Name: a registered object identifier followed by a value.