Zone Domain Meaning

A dns zone refers to a certain portion or administrative space within the global domain name system dns.

Zone domain meaning. A dns zone is also an administrative function allowing for granular control of dns components such as authoritative name servers. Definition domains vs. Now that zone file will contain the entire details for that domain.

The domain name space is a hierarchical tree with the dns root domain at the top. Zone files are nothing but simple text files that can be easily modified by using text editors such as vim emacs etc. Zones domains are broken into zones for which individual dns servers are responsible.

A dns zone is a portion of the dns namespace that is managed by a specific organization or administrator. The total of all dns zones which are organized in a hierarchical tree like order of cascading lower level domains form the dns namespace. A dns zone is an administrative space which allows for more granular control of dns components such as authoritative nameservers.

The domain name space of the internet is organized into a hierarchical layout of subdomains below the dns root domain. In most cases you have a 1 to 1 relationship between a domain and a dns zone i e. 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.

The individual domains of this tree may serve as delegation points for administrative authority and management. We will see the contents of a zone file and understand the meaning of the content in some time. Each dns zone represents a boundary of authority subject to management by certain entities.

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. A dns zone is any distinct contiguous portion of the domain name space in the domain name system for which administrative responsibility has been delegated to a single manager.