Whois kontrola

WHOIS, je sieťová pomôcka využívaná na výsluch databáz, v ktorých sú uložené narukoval klientov alebo kandidátov Internetového majetku, napríklad, oblasť názov, IP umiestnenie kus, alebo nezávislý rámec, ešte je navyše využiť pre rozsiahlejšie pôsobnosti iných údajov. Dohovor obchody a vyjadruje databázy obsahu zrozumiteľným usporiadanie. WHOIS správy sú obyčajne privádza využitím Transmission Control Protocol (TCP).

Servery počúvať nároky na číslo portu 43. Zákazníci sú základné aplikácie, ktoré robia correspondences kanál na server, prenos obsahu záznamu s názvom majetok, ktorý má byť spochybnená a predvídať reakcie v prejavom zoskupenie obsah záznamov nájsť v databáze. Tento pohodlie dohovoru, okrem toho umožňuje aplikáciu, a poplatok line rozhrania klienta, na otázku WHOIS server s využitím Telnet dohovoru.WHOIS vyhľadávania boli vo všeobecnosti vykonáva objednávky line rozhrania aplikácie, ešte teraz početné možnosť elektronické nástroje existujú.

WHOIS databáza sa skladá z množiny obsah záznamov pre každý majetku. Tieto obsahu záznamov, ktoré sa skladá z rôznych vecí, údaje o majetku sám, a všetky súvisiace dáta z vyvolených, registrujúci, manažérske údajov, napríklad, vznik a zánik dátumy. 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, napríklad). 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, (napríklad, 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’ informácie. 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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