What is FQDN?

Fully Qualified Domain Name, or for short FQDN, presents exactly the complete name of a specific domain name. Moreover, that applies to servers too and not only to websites. The Domain Name System (DNS) is built and organized hierarchy. It begins from the top level that is the root, followed by the TLD, a level below is the domain, and finally, the last level is the particular hostname.

(more…)