Whois comprobar

WHOIS é unha rede de servizos públicos utilizados para cuestionar bases de datos que almacenan os alistados clientes ou nomeados de Internet activo, por exemplo, unha área nome, un IP localización peza, ou independente marco, con todo, é ademais utilizada para unha máis ampla marxe de outros datos. O convenio almacena e transmite base de datos de contido en un arranxo comprensible. WHOIS administracións son comunmente transmitida utilizando o Protocolo de Control de Transmisión (TCP).

Servidores de escoitar as demandas en número de porto 43. Os clientes son aplicacións básicas que facer unha correspondencias canle para a publicidade, transmitir un contido marca co nome do ben a ser cuestionada e anticipar a reacción en manifestación dunha agrupación de contido rexistros atopados na base de datos. Esta falta de esforzo do convenio, adicionalmente, permite unha aplicación, e unha carga interface de liña de cliente, a enquisa un WHOIS server utilizando o Telnet convenio.WHOIS investigacións foron xeralmente realizado con unha orde interface de liña de aplicación, con todo, agora numerosos opción instrumentos electrónicos existir.

Un WHOIS base de datos está composto por un conxunto de contidos rexistros para cada activo. Estes contidos rexistros dispón de diferentes cousas de datos sobre o activo en si, e calquera relacionadas datos de escollidos, inscritos, xestión de datos, por exemplo, creación e rescisión datas. Two information models exist for putting away asset data in a WHOIS database, the thick and the flimsy model.

WHOIS data can be saved turned toward to either a thick or a flimsy information model: A Thick WHOIS server stores the complete WHOIS data from all the recorders for the specific set of information (so that one WHOIS server can react with WHOIS data on all .org spaces, por exemplo). A Thin WHOIS server stores just the name of the WHOIS server of the recorder of a space, which thus has the full subtle elements on the information being found, (por exemplo, the .com WHOIS servers, which allude the WHOIS question to the enlistment center where the area was enlisted). The thick model typically guarantees predictable information and somewhat speedier questions, since one and only WHOIS server needs to be reached.

In the event that an enlistment center goes bankrupt, a thick registry contains extremely essential data (if the registrant entered right information, and security gimmicks were not used to cloud the information) and enrollment data can be held. Be that as it may with a dainty registry, the contact data may not be accessible, and it could be troublesome for the legitimate registrant to hold control of the area. On the off chance that a WHOIS customer did not see how to manage this circumstance, it would show the full data from the enlistment center.

Tragically, the WHOIS convention has no standard for deciding how to recognize the slim model from the thick model. Particular subtle elements of which records are put away change among space name registries. Some top-level areas, including com and net, work a flimsy WHOIS, obliging area recorders to keep up their own particular clients’ información. The other worldwide top-level registries, including org, work a thick model.[4] Each nation code top-level registry has its own particular national principles.

WHOIS customers generally perform the WHOIS questions specifically and afterward arrange the results for showcase. A lot of people such customers are restrictive, created by area name enlistment centers. The requirement for electronic customers originated from the way that summon line WHOIS customers generally existed just in the Unix and substantial figuring planets.

Microsoft Windows and Macintosh machines had no WHOIS customers introduced of course, so recorders needed to figure out how to give access to WHOIS information to potential clients. Numerous end-clients still depend on such customers, despite the fact that order line and graphical customers exist now for most home PC stages. Microsoft gives the Sysinternals Suite that incorporates a whois customer at no expense.


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