What is the difference between subdomain and domain?
subdomain | domain | Derived terms |
A domain or sphere that is part of a larger domain or sphere.
* 1971 , Jacob Robert Kantor, The logic of modern science
(computing, Internet) A domain name that has been prefaced with additional parts separated with periods.
* 1987 November, P. Mockapetris, Domain Concepts and Facilities , RFC1034, also known as STD0013
* BIND 9 Administrator Reference Manual (9.3.2) , Copyright © 2004, 2005 Internet Systems Consortium, Inc. ("ISC"), Copyright © 2000-2003 Internet Software Consortium, http://www.bind9.net/manual/bind/9.3.2/Bv9ARM.ch01.html
(computing, Internet) An additional part prefaced to a domain name.
:* In en.wiktionary.org, en is a subdomain .
A geographic area owned or controlled by a single person or organization.
A field or sphere of activity, influence or expertise.
A group of related items, topics, or subjects.
* {{quote-magazine, date=2012-01
, author=Michael Riordan
, title=Tackling Infinity
, volume=100, issue=1, page=86
, magazine=
(mathematics) The set of all possible mathematical entities (points) where a given function is defined.
(mathematics) A of nonzero elements is zero.
(mathematics, topology, analysis) An open and connected set in some topology. For example, the interval (0,1) as a subset of the real numbers.
(computing, Internet) Any DNS]] domain name, particularly one which has been delegated and has become representative of the delegated domain name and its [[subdomain, subdomains
* 2000 , BIND 9 Administrator Reference Manual (9.3.2) , Internet Software Consortium [http://www.bind9.net/manual/bind/9.3.2/Bv9ARM.ch01.html]
(computing, Internet) A collection of DNS]] or DNS-like domain names consisting of a delegated domain name and all its [[subdomain, subdomains
(computing) A collection of information having to do with a domain', the computers named in the '''domain''', and the network on which the computers named in the ' domain reside
(computing) The collection of computers identified by a domain' s domain names
(physics) A small region of a magnetic material with a consistent magnetization direction; such a region used as a data storage element in a bubble memory
(data processing) a form of technical metadata that represent the type of a data item, its characteristics, name, and usage
* {{quote-web
, year = unknown
, author = IBM
, title = IBM Terminology - terms D
, site = 'IBM Software , Globalization , Terminology'
, url = http://www-01.ibm.com/software/globalization/terminology/d.html
, accessdate = 2013-12-29
}}
(biology, taxonomy) The highest rank in the classification of organisms, above kingdom; in the three-domain system, one of the taxa Bacteria'', ''Archaea'', or ''Eukaryota .
(biochemistry) A folded section of a protein molecule that has a discrete function
Subdomain is a derived term of domain.
In context|computing|internet|lang=en terms the difference between subdomain and domain
is that subdomain is (computing|internet) an additional part prefaced to a domain name while domain is (computing|internet) a collection of dns]] or dns-like domain names consisting of a delegated domain name and all its [[subdomain|subdomains.As nouns the difference between subdomain and domain
is that subdomain is a domain or sphere that is part of a larger domain or sphere while domain is a geographic area owned or controlled by a single person or organization.subdomain
English
Noun
(wikipedia subdomain) (en noun)- As a technical subdomain of biology ecological investigations have evolved from what has been traditionally called natural history.
- A domain is a subdomain' of another domain if it is contained within that domain. This relationship can be tested by seeing if the '''subdomain's''' name ends with the containing domain's name. For example, A.B.C.D is a ' subdomain of B.C.D, C.D, D, and " ".
- Every name in the DNS tree is a domain, even if it is terminal, that is, has no subdomains'. Every '''subdomain''' is a domain and every domain except the root is also a ' subdomain .
Usage notes
The technical community that created the terminology uses the first sense of a "domain name prefaced with additional parts".Synonyms
* (lower-level part ) unqualified hostnameSee also
* second-level domain * top-level domain * hostnamedomain
English
Noun
(en noun)- The king ruled his domain harshly.
- Dealing with complaints isn't really my domain : get in touch with customer services.
- His domain is English history.
citation, passage=Some of the most beautiful and thus appealing physical theories, including quantum electrodynamics and quantum gravity, have been dogged for decades by infinities that erupt when theorists try to prod their calculations into new domains . Getting rid of these nagging infinities has probably occupied far more effort than was spent in originating the theories.}}
- Every name in the DNS tree is a domain , even if it is terminal, that is, has no subdomains.
- A characteristic of a field. A data domain specifies a data type and applies the minimum and maximum values allowed and other constraints.