DNS-kev ua yuam kev uas txhais tau hais?

Yog hais tias koj siv ib lub computer los yog lub Internet DNS kev ua yuam kev zoo nkaus li, nws yuav tsum tau nco ntsoov hais tias hais tias muaj yog ib tug txhaum nyob rau hauv qhov chaw. Yog hais tias koj tsis daws tau qhov teeb meem no, tus neeg siv yuav tsis pom qhov yam web-site.

Yuav ua li cas yog DNS?

Rau DNS sau yuav lub npe ntawm cov kev pab cuam thiab pab nyob rau hauv muaj kev nkag tau mus rau cov kev pab nyob rau hauv Internet. Lub hom phiaj yog lub txhais chaw nyob uas yog nkag los ntawm tus neeg siv nyob rau hauv lub browser. Neeg txhais lus yog nqa tawm nrog cov lus siv nyob rau hauv cov lus ntawm lub computer. Qhov no txoj kev yuav pab tau nyeem thiab to taub cov computer chaw nyob mus qhib txoj kev mus rau ntawm qhov chaw, dhau los ntawm lub neeg rau zaub mov.

Yuav ua li cas yog DNS-kev ua yuam kev?

Qhov no hom ntawm kev ua yuam kev rau ib qho web-site no mas nyob rau hauv qhov qhaj ntawv los ntawm ib tug active network kev twb kev txuas. nws kuj txhais tau hais tias cov khoom yog tsis muaj mus txuas rau hauv Internet los hloov qhov chaw nyob nkag mus hauv. Vim li no, lub computer yog tuaj koom tsis tau lub xaiv ntawm qhov chaw.

Tau kev ua yuam kev no tshwm sim rau ib co yog vim li cas, thiab feem ntau lawv tsuas tshem tawm. Tej zaum cov ntaus ntawv qhia tau hais tias lawv tsuas yog rau cov tej yam kev pab. Nyob rau hauv cov ntaub ntawv no, qhov chaw nyob tej zaum yuav nkag mus hauv incorrectly los yog sau nws nyob rau hauv lub network li.

Yuav ua li cas koj yuav tsum tau them nyiaj mloog nyob rau hauv thawj qhov chaw?

Yog hais tias lub neeg rau zaub mov yuav tsis tau pom vim hais tias cov DNS lookup uas tsis, muaj teeb meem nrog lub computer yuav tsis tau. Vim li no, koj yuav tsum xyuam xim rau cov pom zoo raws li kev cai, thiab siv lawv.

• Nws yog ib nqi kuaj seb puas tau qhov teeb meem los txog thaum koj sim mus saib tau ib lub website los yog dab tsi. Nyob rau hauv thawj cov ntaub ntawv, cov kev pab tej zaum yuav raug rau ib co kev hloov, los yog raug teeb meem nyob rau hauv lawv cov chaw ua hauj lwm. Tus neeg siv yuav tsum tau tos los yog yaug hauv lub DNS cache, siv lub npe ntawm tus neeg khiav dej num ipconfig / flushdns txib nyob rau hauv ib tug tshwj xeeb txoj kab.
• Yog hais tias ua tau, mus saib: DNS-kev ua yuam kev zoo nkaus li rau ib tug dais, los yog muaj feem xyuam rau lwm leej lwm tus zoo li. Yog hais tias nws raug tag nrho cov xov tooj, qhov teeb meem yuav nrog koj ISP. Nyob rau hauv cov ntaub ntawv no nws yog tsim nyog los tos daws teeb meem.
• Thaum ua ib tug kev twb kev txuas ntawm Wi-nkaus router yuav tsum tau kiag li kaw cia thiab pib dua. Lub sij hawm tom qab koj nkag tau rau hauv qhov chaw DNS neeg rau zaub mov kev ua yuam kev yog yuav ploj.
• Thaum koj txuas rau hauv Internet tsis muaj kev siv ntawm Wi-nkaus-router yog pom zoo kom mus rau ib daim ntawv teev cov kev sib txuas ntawm lub tshuab computer. Tom ntej no koj yuav tsum lov tes taw rau LAN thiab rov pab nws.

Nws yog to taub hais tias tom qab kev manipulation ntawm DNS kev ua yuam kev tej zaum yuav nyob twj ywm. Nyob rau hauv no qhov teeb meem, koj yuav tsum tau siv lwm txoj kev ntawm nws kho.

Kev siv ntawm Google Public DNS

Nws yog pom zoo kom siv cov lus qhia nram, yog hais tias tus yuam kev yog daws tsis tau:

• Koj yuav tsum muaj nyob rau hauv daim ntawv teev cov ntaus ntawv sib txuas. Ib qho yooj yim txoj kev uas yuav ua li no - nias tus yuam sij ua ke Yeej + R thiab nkag mus rau ncpa.cpl pab neeg.
• Yuav tsum tau xaiv ib tug kev twb kev txuas uas yog siv mus saib tau rau hauv Internet. Lawv yog ib tug high-ceev kev twb kev txuas PPPoE, L2TP, los yog cheeb tsam network. Cov kev kawm yam khoom yog xaiv thiab nias lub "Properties".
• Xaiv TCP / IPv4 raws tu qauv yog siv ntawm cov kev cob cog rua lub Cheebtsam.
• Yog hais tias lub neeg rau zaub mov yuav tsis tau pom vim hais tias cov DNS lookup uas tsis, nws yog ib qho tseem ceeb mus saib dab tsi rau tej chaw no muaj nyob rau hauv lub DNS neeg rau zaub mov muaj nqis. Thaum tau txais daim ntawv ntawm qhov chaw nyob yeej yuav tsum mus rau qhov chaw nyob haum saib xyuas. qhov tseem ceeb 8.8.8.8 thiab 8.8.4.4 ces qhia. Txwv tsis pub, yuav tsum tau pre-teem tsis siv neeg txais tos.
• Tom qab txuag lub chaw yuav tsum khiav raws li ib tug neeg khiav dej num kom ua sai li sai tau thiab khiav ipconfig / flushdns.

Tom ntej no, ua ib qho kev sim rau mus rau qhov chaw thiab xyuas kom tseeb tias hais tias cov DNS neeg rau zaub mov yog tsis muaj kev ua yuam kev.

Troubleshooting browser teeb meem

Check DNS kev twb kev txuas yog tau siv lwm browser. Yuav kom ua tau li ntawd, thauj tej Web browser. Thaum lub caij, uas muaj ib tug loj tus naj npawb, thiab feem ntau lawv yog pub dawb xwb. Thaum koj tus browser yog qhib, koj yuav tsum tau ua ib tug kev twb kev txuas rau hauv Internet. Yog hais tias cov kev pab cuam muaj peev xwm tsis tau pom dua vim hais tias ntawm ib tug DNS lookup kev ua yuam kev, qhov yuam kev yog tsis nyob rau hauv lub browser. Qhov no txhais tau tias qhov teeb meem nrog rau lwm cov computer chaw.

Nyob rau hauv lub tiav tsis tuaj kawm ntawv tsis muaj teeb meem rau tus neeg siv yuav tsum tau nqa tawm troubleshooting nyob rau hauv lub qub browser. Heev feem ntau, lawv tshwm sim los ntawm lub npe chaw. Raws li, nws yog tsim nyog los ua rau lawv hloov.

Ntxuav thiab hloov DNS

Ua ntej ntawm tag nrho cov, hais tias muaj yog DNS-kev ua yuam kev nws yog tsim nyog los siv tu lub cache manually, raws li nrog lub sij hawm qhov chaw yog obsolete. Qhov no yuav ua tau los ntawm qhov hais kom ua kab. Qhov no txoj kev yog yooj yim, tab sis nws tej zaum yuav tsaug zog. Yog hais tias lub DNS kev twb kev txuas kev ua yuam kev kho, nws yog tsim nyog los hloov cov kev pab cuam.

Tus neeg siv muaj lub sij hawm mus rau nkag mus ua lwm DNS neeg rau zaub mov yuav ua rau ib tug kev twb kev txuas. Ua li no, mus rau hauv seem ncpa.cpl thiab xaiv ib tug active kev twb kev txuas, thiab ces mus rau khoom. Nws yog tsim nyog los nrhiav tau lub nkag teb chaws TCP / IPv4 network raws tu qauv, uas yog nyob rau hauv lub tab "Network". Ces, cov kev xaiv xaiv zog thiab cov kev hloov ntawm qhov chaw nyob rau zaub mov. Nyob rau hauv lub Preferred DNS neeg rau zaub mov teb, tus neeg siv yuav tsum nkag mus rau 208.67.222.222. Ces, nyob rau hauv lub Alternate DNS neeg rau zaub mov teb koj xav nkag mus rau 208.67.220.220. Tus tshiab khiv tsim DNS-servers yuav qhib tau qhov twg.

Qeeb neeg rau zaub mov teb thaum uas siv cov Google

Nyob rau hauv cov ntaub ntawv no, qhov yuam kev DNS neeg rau zaub mov nrhiav txhais tau tias nws tsis yog tau hu mus rau hais tias Googlebot. Qhov no tshwm sim rau yog vim li cas hais tias nws tsis ua hauj lwm, los yog muaj ib qho teeb meem nyob rau hauv lub DNS routing rau cov neeg siv lub zim. Feem ntau ntawm cov lus ceeb toom thiab tsis yuav tsis cuam tshuam cov hauj lwm ntawm tus neeg hlau. Lawv zoo li kuj muaj peev xwm yuav ntaus nqi mus rau long-term teb hais tias yog ib qho tsis kaj siab lub sij hawm ntawd rau cov neeg siv.

Chiv, koj yuav tsum tau kom paub tseeb tias Google crawls koj qhov chaw. Rau lub hom phiaj no peb siv ib lub cuab tam rau cov ntsiab kev pab page. Google yuav muaj kev nkag tau mus rau lub site nyob rau hauv cov kev tshwm sim hais tias cov neeg siv yuav rov qab rau hauv lub txheem tsis muaj flaws. DNS kev pab cuam yuav muab web-hosting kws kho mob, los yog lwm lub tuam txhab. Yuav kom nws yog tsim nyog rau qhov chaw nyob yog hais tias tus DNS kev ua yuam kev code los yog lwm yam kev sojntsuam lawm.

Cov neeg rau zaub mov yuav tsum configured rau ib qhov chaw uas yuav siv wildcards, li ntawd, nws pib teb tus subdomains. Qhov no mus kom ze yuav muaj kev vam meej yog hais tias tus pab cov ntsiab lus yuav tsum tsim los ntawm cov neeg siv, thiab nyob rau tib lub sij hawm rau txhua tus tus kheej sab yog ib tug nyias muaj nyias ib lub zim. Nws yog ib nqi sau cia hais tias nyob rau hauv tej lub sijhawm nws yuav ua kom tau zoo sib xws rau cov ntsiab lus nyob rau hauv hom nrog txawv npe. Nws yog nyob rau hauv feem ntau tus neeg mob ua ib tug hindrance kev pab los ntawm PP Googlebot neeg hlau.

Executing luam theej duab koj lub computer rau cov kab mob

Tham txog ua ntej lawm txoj kev yuav pab tsis tau. Yog hais tias lub DNS-kev ua yuam kev tseem tshwm ntawm qhov screen, thiab nws tsis yog tshwm sim los ntawm tej yam uas yog sab nraum tus lub computer, nws yog tsim nyog los ua nws cov tshev mis rau cov kab mob. Tus neeg siv ntawm tus dais muaj ib tug antivirus yuav muab ntsia tau rau. Nws yog pom zoo kom siv Kaspersky kev pab cuam, uas yuav nplua nws dawb mus sib hais. Tsis tas li ntawd ib tug zoo xaiv yuav tsum zoo xws li Bitdefender kev kawm.

Kom paub tias tus nqi thiab lub peev xwm los zoo tshem tawm cov kab mob, yog li es ua kom cov system tsis txaus siab nyob rau hauv cov antivirus tshaj uas ntawm lawv cov counterparts. Yog li ntawd nws yog tsim nyog los siv ib tug tag nrho cov system scan. Daim ntawv thov ntawm no txoj kev yuav ua tau pab tau tiag tiag yog tias koj tsis tau txais tshem ntawm qhov teeb meem nyob rau hauv lub browser.

txhaum antivirus

Nyob rau tib lub sij hawm tau them nyiaj mloog mus rau lub fact tias cov anti-virus nws tus kheej muaj peev xwm tej zaum ua teeb meem nrog koj Internet kev twb kev txuas. Nws tseem yog ib tug tiag tiag fix. siv "Zoo hom" rau cov txheej txheem. Nyob rau hauv cov ntaub ntawv no, lub computer restarts, uas yuav tau loaded tsuas yog tus tsim nyog operating system cov ntaub ntawv. Qhov no yuav pab txiav txim seb qhov ua rau ntawm kev nyuaj antivirus los yog lwm yam kev pab cuam. Yuav kom tau soj ntsuam xyuas qhov no, peb pom zoo kom raws li nram no:

• Tus thawj yog lov tes taw rau antivirus. Yog hais tias qhov yuam kev yog tsis yog thaum koj txuas, koj yuav tsum tau ua qhov kev tshem tawm ntawm antivirus thiab nruab ib lub tshiab.
• Tom ntej no, koj yuav tsum mus pib dua lub ntaus ntawv. Thaum lub sij hawm ntawm nws khau raj los tuav lub F8 tseem ceeb.
• Nws yog tsim nyog los xaiv lub "Zoo hom nrog networking" ntawm cov kev xaiv uas.
• Ces soj ntsuam ntawm kev twb kev txuas yog soj ntsuam. Thaum muaj kev vam meej kev twb kev txuas mus rau lub network, peb yuav xaus uas qhov teeb meem yog nyob rau hauv ib qho kev pab uas yog khiav hauv ib lub taw tes rau lub computer.

Nws yog tsim nyog los ua tib zoo xyuas lub startup cov ntaub ntawv nyob rau hauv thiab tawm qhov kev pab cuam kom txog rau thaum tej lub sij hawm raws li yog pom puas.

router

Yog hais tias lub neeg rau zaub mov yuav tsis tau pom vim hais tias cov DNS lookup kev ua yuam kev, yog yuav ua li cas lub router dua. Nws restart nyob rau hauv cov ntaub ntawv no yuav pab tsis tau. Nyob rau hauv tej lub sijhawm, puas configuration. Cov feem ntau tsim nyog thiab ceev tshaj plaws tshuaj no yog mus pib dua lub ntaus ntawv chaw mus rau lub neej ntawd hais nqis. Cov tshwm sim yuav tsum pib dua koj wireless network chaw. Ua ke nrog lawv yuav ploj cov lus qhia, uas yog kis tau los ntawm qhov chaw nres nkoj.

Yuav kom ua tau ntawm txoj kev yuav tsum nias thiab tuav lub pib dua khawm uas yog nyob rau ntawm lub rear vaj huam sib luag. Nyob rau hauv cov ntaub ntawv no, tej zaum koj yuav xav tau ib tug ntse ib yam li daim ntawv clip. Ces koj yuav tau reconfigure lub router. lub wireless network, yog hais tias nws yog thov los ntawm tus neeg siv yuav tsum tau hloov tom qab ib tug pib dua ntawm tus dais qhov chaw. Nyob rau hauv cov ntaub ntawv no, tag nrho cov neeg siv nyiaj thiab khiav dej num passwords yuav pib dua. Ua chaw yog ib tug yooj yim txoj kev, tab sis nws yuav tsum tau kev kho mob, thiab qhov tseeb txiav txim. Yog hais tias qhov teeb meem yog nyob rau hauv lub router, tom qab ua hauj lwm nqa tawm nws yuav tsum tau tag nrho lawm.

Nyob rau hauv tas li ntawd, nws yog yuav hais tias cov router yog faulty. Yog hais tias tsis tau mus rau pib dua nws thiab rov nruab, thov hu rau koj ISP. Nyob rau hauv cov ntaub ntawv no, nws yuav tsum tau los mus txiav txim qhov ua rau ntawm cov teeb meem kev cob cog rua rau lub network. Los ntawm tib txoj kev yuav tsum nqa tawm tshwj xeeb.

Yuav tsum qhia koj DNS hosting sau cov ntaub ntawv

Lub npe neeg rau zaub mov yog tsim los pab nyob rau hauv cov kev tshawb fawb rau cov lus qhia nyob rau hauv ib qho kev kawm ntawv. Thaum sau cov ntaub ntawv nyob rau hauv koj sau neeg siv yuav tau qhia rau cov neeg tuaj saib cov lus qhia txog txoj kev yog ntawm lub Internet, uas yuav ua rau cov yam qhov chaw.

Yog hais tias koj tawm hauv cov ntaub ntawv ntawm lub yav dhau los muab kev pab nyob rau hauv lub sau cov ntaub ntawv, cov neeg siv yuav migrate mus rau lub neeg rau zaub mov uas muaj tsis muaj lub website. Nyob rau hauv cov ntaub ntawv no, mus saib hauv internet yuav tsis tau, vim tus kws kho mob tau deleted cov ntaub ntawv ntawm qhov chaw resource nrog lub DNS. Correctness ntawm qhov kev siv yog heev tseem ceeb, raws li tsis ua hauj lwm ua raws li cov lus qhia yuav ua rau kev nyuaj siab.

Koj yuav tsum ua qhov kev txiav txim piav nyob rau hauv cov khoom, yog hais tias tus neeg rau zaub mov yuav tsis tau pom vim muaj ib tug DNS kev ua yuam kev. Nthuav tswv yim yuav pab tau, vim hais tias lawv pab kom paub tias cov teeb meem thiab kev txhim kho nyob rau hauv ib tug raws sijhawm. Cov ntaub ntawv xa mus rau saum toj no, yuav tsum tau ceeb rau cov neeg siv ntawm tus Internet, vim muaj ntau yam ntawm lawv yuav ntsib nrog qhov teeb meem tau piav. Nyob rau hauv tas li ntawd, koj yuav xa mus rau cov kws tshwj xeeb yog tias tus kheej tsis tau txais tshem ntawm qhov teeb meem nyob rau hauv muaj kev nkag tau mus rau tej qhov chaw. Qhov no yuav ua tau kom tsim nyog tshaj tshuaj nyob rau hauv cov ntaub ntawv no.