What Is The Difference Between Fqdn And Domain Name. A fully qualified domain name FQDN contains both a host name and a domain name. The host name represents the network or system used to deliver a user to a certain address or location.
The term Fully Qualified Domain Name defines naming convention but the term FQDN relates to a Full host name verse the term - Host that rates with a single hostname. A fully qualified domain name FQDN is a DNS-specific term going back to RFC 1035 meaning a DNS domain name that is fully spelled out with all its component labels as opposed to a domain name that leaves some labels implied by context. The major difference between URL and domain name is that URL is a string that provides the information location or complete internet address of a webpage whereas domain name is a part of URL which is a more human-friendly form of an IP address.
Although these terms are absolutely dissimilar.
If you plan on buying a domain name you will be required to pay this domain name registration fee before buying the domain name. What is the FQDN. The trailing period for the root domain is usually omitted in day to day use but the DNS Resolver Client and DNS Servers must use it during actual DNS name queries. An FQDN is created by using the following formula.