13 Facts About Domain name

Domain name is a string that identifies a realm of administrative autonomy, authority or control within the Internet.

In general, a domain name identifies a network domain or an Internet Protocol resource, such as a personal computer used to access the Internet, or a server computer.

Registration of a second- or third-level domain name is usually administered by a domain name registrar who sell its services to the public.

Fully qualified domain name is a domain name that is completely specified with all labels in the hierarchy of the DNS, having no parts omitted.

Such examples are the realm identifiers used in the Session Initiation Protocol, the Domain name Keys used to verify DNS domains in e-mail systems, and in many other Uniform Resource Identifiers.

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Generic domain is a name that defines a general category, rather than a specific or personal instance, for example, the name of an industry, rather than a company name.

Right to use a domain name is delegated by domain name registrars, which are accredited by the Internet Corporation for Assigned Names and Numbers, the organization charged with overseeing the name and number systems of the Internet.

The registry receives registration information from each domain name registrar authorized to assign names in the corresponding TLD and publishes the information using a special service, the WHOIS protocol.

Domain name registrations were free of charge when the DNS was new.

Domain name is a component of a uniform resource locator used to access web sites, for example:.

Such IP address overloading requires that each request identifies the domain name being referenced, for instance by using the HTTP request header field Host:, or Server Name Indication.

Additionally, there are numerous accusations of domain name front running, whereby registrars, when given whois queries, automatically register the domain name for themselves.

Term Domain name spoofing is used generically to describe one or more of a class of phishing attacks that depend on falsifying or misrepresenting an internet domain name.