Barka da rana
Yawancin masu amfani, musamman waɗanda suka yi ta amfani da kwamfuta na kwanaki da yawa, aƙalla sau ɗaya sun ji game da raguwa na DNS (a wannan yanayin, wannan ba kantin kayan kayan kwamfuta bane :)).
Don haka, tare da matsaloli tare da Intanet (alal misali, shafukan yanar gizo suna buɗewa na wani lokaci mai tsawo), waɗancan masu amfani waɗanda suka ƙware sun faɗi: "Matsalar tana iya yiwuwa an haɗa ta da DNS, gwada canza ta zuwa DNS daga Google 8.8.8.8 ..." . Yawancin lokaci, bayan wannan ya fi fahimtar rashin fahimta ...
A wannan labarin Ina so inyi zurfafa zurfin bayani kan wannan batun dalla dalla, kuma in bincika mafi mahimmancin abubuwanda suka danganci wannan raguwar. Sabili da haka ...
DNS 8.8.8.8 - menene kuma me yasa yake wajaba?
Hankali, daga baya a cikin labarin an canza wasu sharuɗɗa don sauƙin fahimta ...
Duk rukunin yanar gizon da ka buɗe a cikin mai bincike suna ajiyewa ta jiki a cikin kwamfuta (ana kiranta sabar) wanda ke da adireshin IP ɗin. Amma yayin samun dama ga rukunin yanar gizon, ba mu shigar da adireshin IP ba, amma takamaiman sunan yankin (misali, //pcpro100.info/). Don haka ta yaya kwamfutar za ta nemo adireshin IP ɗin da ake so na sabar wanda shafin yanar gizon da muke buɗewa yake?
Abu ne mai sauki: godiya ga DNS, mai binciken yana karɓar bayani game da daidaiton sunan yankin tare da adireshin IP. Don haka, abubuwa da yawa sun dogara da uwar garken DNS, alal misali, saurin sauke shafukan yanar gizo. Reliablearin dogara da sauri da uwar garken DNS shine, mafi sauri kuma mafi kwanciyar hankali aikin kwamfutarka yana kan Intanet.
Amma me game da mai ba da sabis na DNS?
Masu ba da sabis na DNS ta hanyar abin da kuke shiga yanar gizo ba su da sauri kuma abin dogara kamar DNS daga Google (har ma da masu samar da Intanet suna yin zunubi da faɗuwar sabobin DNS ɗin, balle ƙananan). Bugu da kari, saurin barin ganyayyaki da yawa ana son su.
Google Public DNS yana ba da adireshin uwar garken jama'a na gaba don tambayoyin DNS:
- 8.8.8.8
- 8.8.4.4
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Google yayi kashedin cewa DNS din kawai za'a yi amfani dashi don hanzarta saukar da shafin. Adreshin IP na masu amfani za a adana su a cikin bayanan kawai 48 hours, kamfanin ba zai adana bayanan sirri (alal misali, adireshin jiki na mai amfani) ko'ina. Kamfanin yana bin kyawawan manufofi ne kawai: don ƙara saurin aiki da samun mahimman bayanan don inganta waɗancan. sabis.
Bari muyi fatan cewa hanyarsa 🙂
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Yadda za a yi rijistar DNS 8.8.8.8, 8.8.4.4 - mataki daga mataki umarnin
Yanzu, bari mu kalli yadda ake yin rijistar zama dole DNS a kan kwamfutar da ke gudana Windows 7, 8, 10 (a XP ɗin ɗaya ne, amma ban samar da hotunan kariyar kwamfuta ba ...).
LATSA 1
Bude Windows Control Panel a: Control Panel network da yanar gizo Network da Sharing Center
Ko kuma a sauƙaƙe danna kan cibiyar sadarwa tare da maɓallin linzamin kwamfuta na dama ka zaɓi hanyar "cibiyar sadarwa da cibiyar musayar" (duba siffa 1).
Hoto 1. Je zuwa cibiyar kula da cibiyar sadarwa
LATSA NA 2
A gefen hagu, buɗe hanyar haɗi "Canja saiti adaftar" (duba. Fig 2).
Hoto 2. Cibiyar sadarwa da Cibiyar Raba
Mataki na 3
Bayan haka, kuna buƙatar zaɓar haɗin cibiyar sadarwa (wanda kuke so ku canza DNS ta hanyar abin da kuke da shi ta Intanet) ku tafi zuwa ga kaddarorinsa (danna-dama akan haɗin, sannan zaɓi "kaddarorin" daga menu).
Hoto 3. Kayan haɗi
Mataki na 4
Don haka kuna buƙatar zuwa kaddarorin nau'in IP 4 (TCP / IPv4) - duba fig. 4.
Hoto 4. Kayan aikin IP version 4
Mataki na 5
Na gaba, canza mai siyarwa zuwa wurin "Karɓi adiresoshin uwar garken DNS mai zuwa" kuma shigar da:
- An zaɓi Fitarwar Sabis na DNS: 8.8.8.8
- Matsakaicin uwar garken DNS: 8.8.4.4 (duba Hoto 5).
Hoto 5. DNS 8.8.8.8.8 da 8.8.4.4
Bayan haka, ajiye saitunan ta danna maɓallin "Ok".
Don haka, yanzu zaku iya jin daɗin babban gudu da amincin sabobin DNS na Google.
Dukkanin best
