Dns Zone Vs Domain Name
A dns zone is also an administrative function allowing for granular control of dns components such as authoritative name servers.
Dns zone vs domain name. In azure dns records are specified by using relative names. A zone is simply a portion of a domain. A fully qualified domain name fqdn includes the zone name whereas a relative name does not. This is because all dns servers that host the zone in a domain or forest has the ability to be a writable copies and becomes the actual start of authority soa of that zone when a specific dc dns accepts a write operation such as a client machine registering or the dc itself updating its srv records.
The acronym dns stands for domain name system. A zone is a domain less any sub domains delegated to other dns servers see ns records. The name server is authoritative for a particular zone. There are many websites on the world wide web www including education e commerce government entertainment sites.
A domain is a logical division of the dns name space whereas a zone is physical as the information is stored in a file called a zone file. It is a distributed system for translating host names into ip addresses. A single name server can be authoritative for many zones. If your website i.
The main difference between domain and dns is that the domain is a piece of string that helps to identify a particular website while the dns domain name system is a server that translates the domain to the corresponding ip address to provide the required webpage. A dns zone starts at a domain within the tree and can also extend down into subdomains so that multiple subdomains can be managed by one entity. An apex record is a dns record at the root or apex of a dns zone. Understanding the difference between a zone and a domain is sometimes confusing.
Domain name servers store information about part of the domain name space called a zone. A dns zone is a distinct part of the domain namespace which is delegated to a legal entity a person organization or company who are responsible for maintaining the dns zone. In most cases you have a 1 to 1 relationship between a domain and a dns zone i e. Dns records record names.
A domain represents the entire set of names machines that are contained under an organizational domain name.