Private DNS hu ua AWS?
Private DNS hu ua AWS?

Video: Private DNS hu ua AWS?

Video: Private DNS hu ua AWS?
Video: DNS with AWS Route 53 2024, Kaum ib hlis
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Amazon Txoj Kev 53 Tshaj Tawm Private DNS hauv Amazon VPC

Koj tuaj yeem siv Txoj Kev 53 Private DNS feature tswj authoritative DNS hauv koj lub Virtual Tus kheej Huab (VPCs), yog li koj tuaj yeem siv cov npe sau npe rau koj internal AWS cov peev txheej tsis nthuav tawm DNS cov ntaub ntawv rau pej xeem hauv Internet.

Kuj nug, dab tsi yog tus kheej DNS server?

Tej zaum koj yuav tau pom cov xov xwm uas Google tso tawm qhov tshiab hu ua Private DNS hom hauv Android 9 paj. Qhov tshiab feature no ua rau nws yooj yim dua kom cov neeg thib peb los ntawm kev mloog ntawm lub DNS cov lus nug los ntawm koj lub cuab yeej los ntawm encrypting cov lus nug.

Ib sab saum toj no, AWS DNS ua haujlwm li cas? Hauv Internet DNS qhov system ua haujlwm zoo ib yam li phau ntawv xov tooj los ntawm kev tswj cov kev taw qhia ntawm cov npe thiab cov lej. DNS servers txhais lus thov rau npe rau hauv IP chaw nyob, tswj cov servers twg tus neeg siv kawg yuav ncav cuag thaum lawv ntaus lub npe sau rau hauv lawv lub vev xaib browser. Cov lus thov no hu ua "queries."

Hais txog qhov no, qhov txawv ntawm pej xeem DNS thiab Private DNS yog dab tsi?

Public DNS yog yam uas neeg feem coob paub txog. Lawv feem ntau muab rau koj lub lag luam los ntawm koj tus ISP. A pej xeem DNS tuav cov ntaub ntawv ntawm cov npe sau npe uas muaj nyob hauv pej xeem tuaj yeem ncav cuag los ntawm txhua lub cuab yeej siv internet. Private DNS nyob tom qab lub tuam txhab firewall thiab tswj cov ntaub ntawv ntawm sab hauv qhov chaw.

DNS thiab hom DNS yog dab tsi?

Tag nrho DNS servers poob rau hauv ib qho ntawm plaub pawg: Recursive solvers, root nameservers, TLD nameservers, thiab authoritative nameservers.

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