DNS, oo sidoo kale loo yaqaan Nidaamka Magaca Domain, waa nidaam muhiim ah oo ku habboon magacyada domainka iyo ciwaanka IP-ga ee saxda ah. Ka dib markii lagu xidho cinwaanka IP-ga saxda ah, waxaan ku arki karnaa shabakadaas gaarka ah browserkayaga shabakada.
DNS waa xog ururin ka kooban magacyo domain iyo cinwaanno IP. Marka, mar kasta oo aan galno google.com ama yahoo.com, kombayuutarkeenu wuxuu ku xiraa server-yada DNS wuxuuna weydiiyaa cinwaanka IP-ga ee la xidhiidha labada magac ee domain.
Ka dib markii la helo cinwaanka IP-ga, waxay ku xireysaa server-ka shabakadda ee goobta booqashada. Kadibna waxay ku shubtaa oo soo bandhigtaa nuxurka shabakadda. Waxaad ku booqan kartaa degel kasta adoo isticmaalaya ciwaanka IP-ga Kaliya ku qor cinwaanka IP-ga biraawsarka shabakadda, oo waxaad arki doontaa bogga internetka. Si kastaba ha ahaatee, waxaan isticmaalnaa magaca domain sababtoo ah way fududahay in la xasuusto.
Waa maxay muhiimadda DNS?
Marka la soo koobo, DNS la'aanteed, intarneetka oo dhan lama heli karo, waxaana dib ugu laaban doonaa waqtigii uu Internetku riyo ahaan jiray. Waxaa nalooga hari doona kombuyuutarradayada, halkaas oo aan ku ciyaari karno kaliya ciyaaraha offline-ka ah.
Haddaba qaybta xigta, ISP kala duwan waxay isticmaashaa server-yo DNS oo kala duwan . Haddii aadan u isticmaalin wax server ah oo gaar ah oo ku saabsan kombuyuutarkaaga ama routerkaaga, waxaad u badan tahay inaad isticmaalayso ISP's DNS servers.
Dhibaatooyinka server-yada DNS
Caadi ahaan, dadku waxay la kulmaan arrimo la xiriira DNS sababtoo ah waxay doortaan inay isticmaalaan server-yada DNS ee ISP-gooda. Haddii server-yada DNS ay yihiin kuwo aan degganayn, waxaad filan kartaa dhibaatooyin marka aad ku xiran tahay boggag kala duwan. Waxaad heli doontaa qaar ka mid ah khaladaadka baarista aan la rabin.
Qaar ka mid ah khaladaadka DNS waxaa ka mid ah:
- Raadinta DNS ayaa ku guuldareysatay Google Chrome
- Cilad_Xidhiidhinta_Waqti_Dhamay
- Khalad_Connection_Waa la diiday . Khalad
- Cilad ka jirta Dns_Probe_Finished_Nxdomain
- Adeegga DNS oo aan ka jawaabin Windows
Liisku kuma eka halkan. Haddii aad la kulanto mid ka mid ah khaladaadkan, waxaad eedayn kartaa DNS-kaaga. Si kastaba ha noqotee, arrimaha la xiriira DNS waxaa lagu xallin karaa iyada oo loo beddelo server-yada DNS ee dadweynaha.
Faa'iidooyinka isticmaalka server-yada DNS ee dadweynaha?
Waxaa jira sababo badan oo ragga tignoolajiyada ay wali uga door bidaan adeegayaasha DNS ee dadweynaha ISP-yada. Sababta ugu badan ayaa ah in laga fogaado khaladaadka aan loo baahnayn . Wax kale ayaa ah in server-yada DNS ee dadweynaha sida Google DNS iyo OpenDNS ay wanaajin karaan xawaarahaaga internetka marka ay hagaajiyaan wakhtiga xallinta.
Bixiyeyaasha adeegga internetku waxay xannibaan gelitaanka shabakadaha qaarkood iyagoo ku xalliya magacyadooda boggooda cinwaannada IP-ga ee khaldan. Adigoo isticmaalaya DNS Public, waxaad si fudud uga fogaan kartaa mamnuucidaas. Waxaa intaa dheer, qaar ka mid ah DNS dadweynaha, sida Google DNS, waxay xalliyaan magacyada martida loo yahay si ka dhakhso badan ISPs.
Marka, waa maxay server-ka guud ee DNS ee ugu wanaagsan? (Google DNS vs OpenDNS)
Fikradayda, Google Public DNS Server waa kan ugu fiican iyo mid ka mid ah Server-yada ugu dhaqsiyaha badan ee DNS Waxaa loo adeegsadaa isticmaaleyaal badan. Server DNS Google waxa uu dammaanad qaadayaa ammaan ka wanaagsan iyo waayo-aragnimo baadhis degdeg ah.
Doorasho kale oo wanaagsan waa OpenDNS oo ah Adeegga Cloud ku salaysan ee DNS . Marka la isticmaalo OpenDNS, waxaad heli doontaa astaamo la dheereeyey sida shaandhaynta la beddeli karo, tuugada ka hortagga iyo ilaalinta phishing, iwm.
Tallaabooyinka lagu isticmaalo Google DNS gudaha Windows (Google DNS Settings)
Waa hagaag, isticmaalka Google DNS ee Windows PC waa sahlan tahay; Kaliya raac talaabooyinka fudud ee hoose. Haddaba, aynu eegno sida loo isticmaalo Adeegayaasha DNS ee ugu dhaqsaha badan .
1. Kumbuyuutarkaaga Windows, ka baadho Guddiga xakamaynta oo dooro Shabakadda iyo Xarunta Wadaagga .
2. Daaqada soo socota, waxaad u baahan tahay inaad gujiso Beddel goobaha adabtarada .
3. Hadda, waxaad arki doontaa shabakadaada ku xiran. Midig ku dhufo shabakada ku xidhan ka dibna dhagsii "Sifada"
4. Ka baadho tab Network, oo hoosta xidhiidhkani waxa uu isticmaalaa shayada soo socda, dooro Internet Protocol Version 4 (TCP/IPv4) oo guji Guryaha .
5. Marka xigta, hoosta General, dooro ikhtiyaarka Isticmaal ciwaannada serverka DNS ee soo socda . Buuxi qiimaha DNS 8.8.8.8 و 8.8.4.4 Kadib guji OK oo dib u bilow shabakada.
Google DNS IP: 8.8.8.8 ama 8.8.4.4
Kani waa! Waxaad hadda u wareegtay Google DNS Server. Waxaad dareemi doontaa horumar muuqda oo ku yimi xawaarahaaga wax baadh.
Isticmaal adeegayaasha DNS ee dadweynaha
Adeegga Dadweynaha ee DNS waa mid ka mid ah barnaamijyada beddelka server-ka DNS ee ugu wanaagsan ee loo heli karo Windows. Qalabkan, isticmaalayaashu uma baahna inay dhex maraan alaabta gacanta, waxay si toos ah u bedeli karaan server-ka DNS. Hoosta, waxaanu wadaagi doonaa cashar ku saabsan sida loo soo dejiyo oo loogu rakibo server-yada DNS ee dadweynaha Windows 10 PC.
1. Marka hore, booqo kan Xiriir Oo soo deji server-ka DNS ee dadweynaha PC-gaaga Windows. Marka tan la sameeyo, rakib qalabka.
2. Bilow server-ka DNS ee dadweynaha, dhagsii Backup, ka dibna ku celi goobaha DNS ee hadda aad si fudud u soo celinayso.
3. Tallaabada xigta, ka dooro adabtarada shabakadaada hadda liiska hoos-u-dhaca.
4. Hadda waxaad u baahan tahay inaad doorato server-ka DNS ee aad dooratay, sida Google DNS ama OpenDNS, oo guji " Isbeddel "
Waa kan! Tani waa sida aad u isticmaali karto Qalabka Adeegga DNS ee Dadweynaha si aad si fudud ugu beddelato Google DNS. Ka dib markaad bedesho, waxaad ogaan doontaa kororka xawaaraha wax raadinta.
Markaa, kani waa goobta Google DNS ee aad ka dalban karto shabakadaada ku xidhan si loo horumariyo xawaaraha wax raadinta. Hababka aan wadaagnay ayaa hubaal ah in ay dedejin doonaan xawaarahaaga wax raadinta webka. Haddii aad shaki kale ka qabto, hubi inaad nagala hadasho faallooyinka.
