Domain Is A List Of All Of The
Most registries operate on the top level and second level of the dns.
Domain is a list of all of the. According to this system the tree of life consists of three domains. A domain name registry is a database of all domain names and the associated registrant information in the top level domains of the domain name system of the internet that enables third party entities to request administrative control of a domain name. Country domains are us united states in india etc.
The first level set of domain names are the top level domains tlds including the generic top level domains gtlds such as the prominent domains com info net edu and org and the country code top level domains cctlds. Below these top level domains in the dns hierarchy are the second level and third level domain names that are typically open for reservation by end users who wish to connect local area networks to the internet create other publicly accessible internet resources or. Archaea bacteria and eukarya.
This list of internet top level domains tld contains top level domains which are those domains in the dns root zone of the domain name system of the internet a list of the top level domains by the internet assigned numbers authority iana is maintained at the root zone database. The official list of all top level domains is maintained by the internet assigned numbers authority iana. The top level domain names are installed in the root zone of the name space.
Iana also oversees the approval process for new proposed top level domains for icann. All life that has a cell nucleus and eukaryotic membrane bound organelles is included in eukar. Each domain name corresponds to a numeric ip internet protocol address.
Target audience or restricted use notes. A top level domain tld is one of the domains at the highest level in the hierarchical domain name system of the internet. Dns name of the generic top level domain entity.
The first two are all prokaryotic microorganisms or mostly single celled organisms whose cells have no nucleus. An ip address takes the form of 4 groups of numbers each between 0 and 255 separated by periods. The following is a list of internet top level domains.