O que (quem) é FQDN - definição
DOMAIN NAME THAT SPECIFIES ITS EXACT LOCATION IN THE TREE HIERARCHY OF THE DOMAIN NAME SYSTEM
Fully Qualified Domain Name; Fqdn; FQDN; Domain suffix; FQDM; PQDN
FQDN
Fully Qualified DOMAIN Name (Reference: Internet)
Fully qualified domain name
A fully qualified domain name (FQDN), sometimes also referred to as an absolute domain name, is a domain name that specifies its exact location in the tree hierarchy of the Domain Name System (DNS). It specifies all domain levels, including the top-level domain and the root zone.
Wikipédia
Fully qualified domain name
A fully qualified domain name (FQDN), sometimes also referred to as an absolute domain name, is a domain name that specifies its exact location in the tree hierarchy of the Domain Name System (DNS). It specifies all domain levels, including the top-level domain and the root zone. A fully qualified domain name is distinguished by its lack of ambiguity in terms of DNS zone location in the hierarchy of DNS labels: it can be interpreted only in one way.
