[{"@context":"https:\/\/schema.org\/","@type":"Article","@id":"https:\/\/www.kartland.cz\/prechod-na-novy-standard-edns\/#Article","mainEntityOfPage":"https:\/\/www.kartland.cz\/prechod-na-novy-standard-edns\/","headline":"P\u0159echod na nov\u00fd standard EDNS","name":"P\u0159echod na nov\u00fd standard EDNS","description":"K\u00a0tomu, aby ve sv\u011bt\u011b Internetu bylo v\u0161e srozumiteln\u00e9 a byla zachov\u00e1na jedine\u010dnost a identita jednotliv\u00fdch jeho \u010d\u00e1st\u00ed, je zapot\u0159eb\u00ed DNS server\u016f. Jsou to v\u00a0podstat\u011b, zjednodu\u0161en\u011b \u0159e\u010deno, takov\u00e9 p\u0159ekl\u00e1dac\u00ed n\u00e1stroje, kter\u00e9 textov\u00e9 webov\u00e9 adresy p\u0159ekl\u00e1daj\u00ed do \u010d\u00edseln\u00e9ho k\u00f3du. DNS servery jsou po cel\u00e9m sv\u011bt\u011b v\u00a0provozu p\u0159ibli\u017en\u011b t\u0159i des\u00edtky let. Po celou tuto dobu jsou v\u0161echna dom\u00e9nov\u00e1 … ","datePublished":"2025-02-27","dateModified":"2023-04-28","author":{"@type":"Person","@id":"https:\/\/www.kartland.cz\/author\/#Person","name":"kartland.cz\n","url":"https:\/\/www.kartland.cz\/author\/","identifier":1,"image":{"@type":"ImageObject","@id":"https:\/\/secure.gravatar.com\/avatar\/c36ac855b1ee9cce96e09824fb5426d6eaccd04233fbf51e04e067ccd1b5fe13?s=96&d=mm&r=g","url":"https:\/\/secure.gravatar.com\/avatar\/c36ac855b1ee9cce96e09824fb5426d6eaccd04233fbf51e04e067ccd1b5fe13?s=96&d=mm&r=g","height":96,"width":96}},"publisher":{"@type":"Organization","name":"kartland.cz","logo":{"@type":"ImageObject","@id":"\/logo.png","url":"\/logo.png","width":600,"height":60}},"image":{"@type":"ImageObject","@id":"https:\/\/www.kartland.cz\/wp-content\/uploads\/img_a327122_w1788_t1539420644.png","url":"https:\/\/www.kartland.cz\/wp-content\/uploads\/img_a327122_w1788_t1539420644.png","height":0,"width":0},"url":"https:\/\/www.kartland.cz\/prechod-na-novy-standard-edns\/","about":["Www"],"wordCount":407,"articleBody":"K\u00a0tomu, aby ve sv\u011bt\u011b Internetu bylo v\u0161e srozumiteln\u00e9 a byla zachov\u00e1na jedine\u010dnost a identita jednotliv\u00fdch jeho \u010d\u00e1st\u00ed, je zapot\u0159eb\u00ed DNS server\u016f. Jsou to v\u00a0podstat\u011b, zjednodu\u0161en\u011b \u0159e\u010deno, takov\u00e9 p\u0159ekl\u00e1dac\u00ed n\u00e1stroje, kter\u00e9 textov\u00e9 webov\u00e9 adresy p\u0159ekl\u00e1daj\u00ed do \u010d\u00edseln\u00e9ho k\u00f3du.\tDNS servery jsou po cel\u00e9m sv\u011bt\u011b v\u00a0provozu p\u0159ibli\u017en\u011b t\u0159i des\u00edtky let. Po celou tuto dobu jsou v\u0161echna dom\u00e9nov\u00e1 jm\u00e9na v\u00a0provozu prakticky beze zm\u011bn a z\u00a0toho d\u016fvodu je t\u0159eba prov\u00e9st jistou \u00fadr\u017ebu. Ta je napl\u00e1nov\u00e1na na p\u0159elom let 2018 a 2019. T\u00fdk\u00e1 se to pochopiteln\u011b cel\u00e9ho sv\u011bta, tedy i \u010cesk\u00e9 republiky, jej\u00edm\u017e spr\u00e1vcem n\u00e1rodn\u00ed dom\u00e9ny je sdru\u017een\u00ed CZ.NIC.\tPro v\u0161echny provozovatele webov\u00fdch server\u016f to znamen\u00e1 p\u0159echod na nov\u00fd typ standardu, kter\u00fd je napl\u00e1nov\u00e1n pr\u00e1v\u011b na konec leto\u0161n\u00edho roku. Do konce ledna 2019 tedy mus\u00ed jmenn\u00fd server odpov\u00eddat reflexi s\u00a0roz\u0161\u00ed\u0159en\u00edm nikoli DNS, ale nov\u00e9ho EDNS. Tento krok nen\u00ed ov\u0161em pro \u0159adu odborn\u00edk\u016f ni\u010d\u00edm nov\u00fdm, je napl\u00e1nov\u00e1n ji\u017e del\u0161\u00ed dobu. S\u00a0t\u00edm tak\u00e9 po\u010d\u00edtaj\u00ed v\u00fdrobci software DNS a po tomto datu skon\u010d\u00ed podpora v\u0161ech server\u016f, kter\u00e9 dosud poru\u0161uj\u00ed standardizovan\u00fd RFC 2681 a nov\u011bj\u0161\u00ed RFC 6891.\tV\u00a0souvislosti s\u00a0touto pl\u00e1novanou zm\u011bnou je tak\u00e9 mo\u017en\u00e9 ov\u011b\u0159it, zda je ur\u010dit\u00fd konkr\u00e9tn\u00ed webov\u00fd prostor na nov\u00fd standard p\u0159ichyst\u00e1n. Vlastn\u00edci dom\u00e9n je tedy mohou bezplatn\u011b zkontrolovat ve webov\u00e9m formul\u00e1\u0159i pro ov\u011b\u0159ov\u00e1n\u00ed standard\u016f EDNS.\t\tV\u00fdro\u010d\u00ed p\u0159ipojen\u00ed k\u00a0Internetu\tSou\u010dasn\u00fd online sv\u011bt si jen st\u011b\u017e\u00ed dok\u00e1\u017eeme bez Internetu p\u0159edstavit. B\u011b\u017en\u011b komunikujeme prost\u0159ednictv\u00edm e-mailu, pou\u017e\u00edv\u00e1me Internet v\u00a0chytr\u00e9m telefonu, pro\u010d\u00edt\u00e1me zpravodajsk\u00e9 weby, nakupujeme v\u00a0e-shopech, sd\u00edl\u00edme sv\u00e9 n\u00e1zory, nejsme zkr\u00e1tka jen odk\u00e1z\u00e1ni na dopravn\u00ed prost\u0159edky a osobn\u00ed setk\u00e1n\u00ed, nebo na listovn\u00ed z\u00e1silky. P\u0159esto tomu nebylo tak v\u017edy a v\u00a0lo\u0148sk\u00e9m roce jsme oslavili pomysln\u00fdch 25 let, kdy je k\u00a0celosv\u011btov\u00e9 s\u00edti p\u0159ipojena i \u010cesk\u00e1 republika. Bylo to p\u0159esn\u011b 13. \u00fanora 1992 a v\u00a0t\u00e9 dob\u011b je\u0161t\u011b existovalo \u010ceskoslovensko jako samostatn\u00e1 republika, p\u0159esn\u011bji \u010ceskoslovensk\u00e1 federativn\u00ed republika (\u010cSFR).                                                                                                                                                                                                                                                                                                                                                                                        3.9\/5 - (9 votes)        "},{"@context":"https:\/\/schema.org\/","@type":"BreadcrumbList","itemListElement":[{"@type":"ListItem","position":1,"name":"P\u0159echod na nov\u00fd standard EDNS","item":"https:\/\/www.kartland.cz\/prechod-na-novy-standard-edns\/#breadcrumbitem"}]}]