Overview#

Fully Qualified Domain Name (FQDN) is the complete DNS Domain Name for a specific computer, or host, on the Internet.

Fully Qualified Domain Name consists of two parts:

• the hostname
• DNS Domain name

For example, an Fully Qualified Domain Name for a hypothetical mail server might be:
mymail.example.com

More Information#

There might be more information for this subject on one of the following:

• Certificate Validation
• FQDN
• Kerberos Principal
• Unique Identifier