[{"@context":"https:\/\/schema.org\/","@type":"Article","@id":"https:\/\/www.saphohb.cz\/co-je-domena\/#Article","mainEntityOfPage":"https:\/\/www.saphohb.cz\/co-je-domena\/","headline":"Co je dom\u00e9na?","name":"Co je dom\u00e9na?","description":"Dom\u00e9ny obvykle d\u011bl\u00edme na 3 \u00farovn\u011b (\u0159\u00e1dy), ka\u017ed\u00e1 z\u00a0nich se odd\u011bluje te\u010dkou. Dom\u00e9na 1. \u0159\u00e1du se nach\u00e1z\u00ed za posledn\u00ed te\u010dkou a d\u011bl\u00ed se na dv\u011b skupiny: –\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 Geografick\u00e9 \u2013 ty jsou p\u0159id\u011blov\u00e1ny st\u00e1t\u016fm (nap\u0159: .cz, .sk apod.) –\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 Generick\u00e9 – ty si m\u016f\u017ee zaregistrovat ka\u017ed\u00fd, jde o obecn\u00e9 dom\u00e9ny (.org, .com, .net apod.) Dom\u00e9na 2. […]","datePublished":"2023-06-02","dateModified":"2023-06-02","author":{"@type":"Person","@id":"https:\/\/www.saphohb.cz\/author\/#Person","name":"","url":"https:\/\/www.saphohb.cz\/author\/","identifier":1,"image":{"@type":"ImageObject","@id":"https:\/\/secure.gravatar.com\/avatar\/e5312f21b37eec0871f00feffaf403580ddf46c2d055479cc6723fb0100721f2?s=96&d=mm&r=g","url":"https:\/\/secure.gravatar.com\/avatar\/e5312f21b37eec0871f00feffaf403580ddf46c2d055479cc6723fb0100721f2?s=96&d=mm&r=g","height":96,"width":96}},"publisher":{"@type":"Organization","name":"saphohb.cz","logo":{"@type":"ImageObject","@id":"\/logo.png","url":"\/logo.png","width":600,"height":60}},"image":{"@type":"ImageObject","@id":"https:\/\/www.saphohb.cz\/wp-content\/uploads\/img_a330406_w2613_t1542968653.png","url":"https:\/\/www.saphohb.cz\/wp-content\/uploads\/img_a330406_w2613_t1542968653.png","height":0,"width":0},"url":"https:\/\/www.saphohb.cz\/co-je-domena\/","wordCount":412,"articleBody":"Dom\u00e9ny obvykle d\u011bl\u00edme na 3 \u00farovn\u011b (\u0159\u00e1dy), ka\u017ed\u00e1 z\u00a0nich se odd\u011bluje te\u010dkou.Dom\u00e9na 1. \u0159\u00e1du se nach\u00e1z\u00ed za posledn\u00ed te\u010dkou a d\u011bl\u00ed se na dv\u011b skupiny:–\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 Geografick\u00e9 \u2013 ty jsou p\u0159id\u011blov\u00e1ny st\u00e1t\u016fm (nap\u0159: .cz, .sk apod.)–\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 Generick\u00e9 – ty si m\u016f\u017ee zaregistrovat ka\u017ed\u00fd, jde o obecn\u00e9 dom\u00e9ny (.org, .com, .net apod.)Dom\u00e9na 2. \u0159\u00e1du je placen\u00e1 s\u00a0nutnost\u00ed registrace.Jde o sekvenci znak\u016f (maxim\u00e1ln\u00ed po\u010det znak\u016f je 63), a to znak\u016f anglick\u00e9 kl\u00e1vesnice a pouze mal\u00e9 \u010d\u00e1sti znak\u016f ASCII.Dom\u00e9na 3. \u0159\u00e1du se naz\u00fdv\u00e1 subdom\u00e9na a jde o roz\u0161\u00ed\u0159en\u00ed 2. \u0159\u00e1du. Bez vlastnictv\u00ed 2. \u0159\u00e1du nem\u016f\u017eete m\u00edt subdom\u00e9nu (kter\u00e1 je bez poplatku).\tV\u00fdhody vlastn\u00ed dom\u00e9nyM\u016f\u017eeme si zaregistrovat dom\u00e9nu 3. \u0158\u00e1du na n\u011bkter\u00e9m bezplatn\u00e9m hostingu, ale jsou tam ur\u010dit\u00e1 omezen\u00ed, jako t\u0159eba reklama, kterou nem\u016f\u017eete odstranit, omezen\u00fd prostor, \u010dasto dlouh\u00fd n\u00e1zev webu apod. Kdy\u017e pak pozn\u00e1te \u00faskal\u00ed t\u011bchto neplacen\u00fdch dom\u00e9n a p\u0159ejdete na vlastn\u00ed, ztr\u00e1c\u00edte u\u017e z\u00edskan\u00e9 n\u00e1v\u0161t\u011bvn\u00edky, nebo je mus\u00edte znovu pracn\u011b z\u00edsk\u00e1vat zp\u011bt.Samotn\u00e1 registrace vlastn\u00ed dom\u00e9ny prob\u00edh\u00e1 p\u0159es tzv. registr\u00e1tora. Ti maj\u00ed p\u0159\u00edstup do registru a spravuj\u00ed pro u\u017eivatele jm\u00e9na jejich dom\u00e9n. Registr\u00e1to\u0159i se li\u0161\u00ed ve slu\u017eb\u00e1ch, kter\u00e9 nab\u00edz\u00ed, i v\u00a0cen\u011b, kterou si za registraci \u00fa\u010dtuj\u00ed.Majitel dom\u00e9ny m\u00e1 kontrolu nad sv\u00fdmi daty. I p\u0159i zm\u011bn\u011b registr\u00e1tora, nebo poskytovatele z\u016fst\u00e1v\u00e1 pod jeho kontrolou. Jm\u00e9no dom\u00e9ny m\u016f\u017ee majitel pou\u017e\u00edt jako z\u00e1klad vlastn\u00edch emailov\u00fdch adres .V\u00fdhoda je zjevn\u00e1,majitel propaguje sebe, nikoliv poskytovatele emailu. Men\u0161\u00ed provozovatel\u00e9 email\u016f mohou zaniknout (a majitel p\u0159ijde o kontaktn\u00ed adresy), p\u0159i emailov\u00e9 adrese na vlastn\u00ed dom\u00e9n\u011b tato starost odpad\u00e1.U\u017e jen samotn\u00fdm dobr\u00fdm zvolen\u00edm n\u00e1zvu dom\u00e9ny m\u016f\u017ee majitel p\u0159il\u00e1kat spoustu lid\u00ed, kte\u0159\u00ed tuto str\u00e1nku budou nav\u0161t\u011bvovat. Dal\u0161\u00ed propagac\u00ed n\u00e1zvu dom\u00e9ny t\u0159eba na vizitk\u00e1ch, nebo firemn\u00edch dokumentech doch\u00e1z\u00ed k\u00a0dal\u0161\u00edmu zviditeln\u011bn\u00ed str\u00e1nek.\u00a0 Podnikatel, kter\u00fd nen\u00ed vid\u011bt na internetu, jako by nebyl. M\u00edt vlastn\u00ed webov\u00e9 str\u00e1nky, kde se m\u016f\u017ee firma, podnikatel nebo i soukrom\u00e1 osoba prezentovat, je v\u00a0dne\u0161n\u00ed dob\u011b prakticky nutnost\u00ed.                                                                                                                                                                                                                                                                                                                                                                                        4.2\/5 - (8 votes)        "},{"@context":"https:\/\/schema.org\/","@type":"BreadcrumbList","itemListElement":[{"@type":"ListItem","position":1,"name":"Co je dom\u00e9na?","item":"https:\/\/www.saphohb.cz\/co-je-domena\/#breadcrumbitem"}]}]