A hostname is a label that is assigned to a device connected to a computer network A computer network is a group of computers that are interconnected by electronic circuits or wireless transmissions of various designs and technologies for the purpose of exchanging data or communicating information between them or their users. Networks may be classified according to a wide variety of characteristics. This article provides a and that is used to identify the device in various forms of electronic communication such as the World Wide Web The World Wide Web, abbreviated as WWW and commonly known as The Web, is a system of interlinked hypertext documents contained on the Internet. With a web browser, one can view web pages that may contain text, images, videos, and other multimedia and navigate between them by using hyperlinks. Using concepts from earlier hypertext systems, British, e-mail Electronic mail, most commonly abbreviated email and e-mail, is a method of exchanging digital messages. E-mail systems are based on a store-and-forward model in which e-mail computer server systems accept, forward, deliver and store messages on behalf of users, who only need to connect to the e-mail infrastructure, typically an e-mail server, or Usenet Duke University graduate students Tom Truscott and Jim Ellis conceived the idea in 1979 and it was established in 1980. Users read and post public messages to one or more categories, known as newsgroups. Usenet resembles bulletin board systems (BBS) in most respects, and is the precursor to the various Internet forums that are widely used today;. Hostnames may be simple names consisting of a single word of phrase, or they may include the name of a Domain Name System The Domain Name System is a hierarchical naming system for computers, services, or any resource connected to the Internet or a private network. It associates various information with domain names assigned to each of the participants. Most importantly, it translates domain names meaningful to humans into the numerical (binary) identifiers (DNS) domain at the end, that is separated from the host specific label by a full stop A full stop or period (sometimes point or dot) is the punctuation mark commonly placed at the end of sentences. In British English, it is known as a full stop. "Period" is the preferred term in North America (dot). In the latter form, a hostname is also called a domain name. If the domain name is completely specified including a top-level domain A top-level domain is one of the domains at the highest level in the hierarchical Domain Name System of the Internet. The top-level domain names are installed in the root zone of the name space. For all domains in lower levels, it is the last part of the domain name, that is, the label that follows the last dot of a fully qualified domain name of the Internet The Internet is a global system of interconnected computer networks that use the standard Internet Protocol Suite to serve billions of users worldwide. It is a network of networks that consists of millions of private and public, academic, business, and government networks of local to global scope that are linked by a broad array of electronic and, the hostname is said to be a fully qualified domain name A fully qualified domain name , sometimes referred to as an absolute domain name, is a domain name that specifies its exact location in the tree hierarchy of the Domain Name System (DNS). It specifies all domain levels, including the top-level domain, relative to the root domain. A fully qualified domain name is distinguished by this absoluteness (FQDN).
Hostnames that include DNS domains are often stored in the Domain Name System together with IP addresses An Internet Protocol address is a numerical label that is assigned to devices participating in a computer network that uses the Internet Protocol for communication between its nodes. An IP address serves two principal functions: host or network interface identification and location addressing. Its role has been characterized as follows: "A of the host they represent for the purpose of mapping the hostname to an address, or the reverse process.
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ZDNet (blog)
... be a simple ACK/NACK heartbeat constantly sent by the VM to the remote web server which includes its hostname for identification, in this case WIN7-VM. ...
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