Dns Domain Vs Zone

In fact a dns zone can contain multiple subdomains and multiple zones can exist on the same server.

Dns domain vs zone. A secondary zone is a read only copy of the primary zone. Dns records record names. The complete domain name system dns hierarchy cannot be stored on a single server portions of domain name system dns hierarchy is divided and stored among multiple dns servers.

A zone is simply a portion of a domain. The zone data is stored in a text file located in this folder c windows system32 dns on the windows server running dns. Understanding the difference between a zone and a domain is sometimes confusing.

A dns domain name system zone is a database that contains resource records of a contiguous dns namespace the administrative responsibility for a dns namespace has been delegated to an organization by using the. A common mistake is to associate a dns zone with a domain name or a single dns server. A fully qualified domain name fqdn includes the zone name whereas a relative name does not.

Domain name servers store information about part of the domain name space called a zone. A single name server can be authoritative for many zones. 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.

An apex record is a dns record at the root or apex of a dns 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.

A zone is a domain less any sub domains delegated to other dns servers see ns records. A dns zone is also an administrative function allowing for granular control of dns components such as authoritative name servers. As nouns the difference between domain and zone is that domain is a geographic area owned or controlled by a single person or organization while zone is each of the five regions of the earth s surface into which it was divided by climatic differences namely the torrid zone between the tropics two temperate zones between the tropics and the polar circles and two frigid zones within the.