Yiziphi izinsiza ze-DNS zamahhala

Amaseva we-DNS

Kungenzeka ukuthi kwesinye isikhathi uzwile khuluma ngamaseva we-DNS wamahhala futhi avulekile. Noma kunjalo kunabanye abasebenzisi abaningi abangazi ukuthi bayini. Ngokulandelayo sizochaza konke ngabo, ukuze ucacelwe ukuthi ziyini kanye nokuba lusizo kwazo. Ngaphezu kwezinye zezingozi esizithola kuzo namuhla.

Lonke lolu lwazi luzoba wusizo ukuba nombono ocacile walezi zinethiwekhi zamahhala ze-DNS. Ikakhulukazi isigaba sokuphepha nobumfihlo kuyisici esidala ukukhathazeka namuhla. Ngakho-ke nathi siyakunaka.

Ayini amaseva we-DNS

DNS

Amaseva we-DNS ubuchwepheshe obubalulekile lapho upheqa i-Intanethi. Njengomthetho ojwayelekile, zilungiselelwe ngokuzenzakalela kuma-routers ethu, opharetha abasinikeza wona. Ngakho-ke, lapho singena kunoma iyiphi iwebhusayithi, yilezi I-DNS ebhekele ukuhumusha ikheli lewebhu lelo libe ikheli le-IP. Ngale ndlela, ikhompyutha yakho izokwazi kahle ukuthi kufanele ixhume kusiphi iseva. Ngale ndlela uzofinyelela kokuqukethwe okushiwo.

Umhlinzeki wakho we-Intanethi ukunika i-rotuer ene-DNS elungiselelwe ngokuzenzakalela. Ngale ndlela, kuyaziwa ngaso sonke isikhathi ukuthi yini i-IP yakho nokuthi ungubani. Eqinisweni, ukuvinjelwa kwamakhasi athile, okwenzeka ezimweni eziningi ohulumeni abathile, kuyinto ethile kwenziwa ngokunciphisa ukufinyelela ku-DNS. Ngakho-ke ukubaluleka kwalo kulokhu kubalulekile.

Yize abasebenzisi bane kungenzeka ukusebenzisa amanye amaseva we-DNS ahlukile, hhayi nje leyo eza ngokuzenzakalela ku-router yakho. Lokhu kuyinto evumela ezimweni eziningi ukufinyelela kokuqukethwe okuvinjelwe ezweni lakho. Umsebenzi ofanayo nalowo esinayo lapho usebenzisa i-VPN. Inani le-DNS yomuntu wesithathu lenyuke kakhulu ngokuhamba kwesikhathi, kanye nezingozi nokungabaza ngazo phakathi kwabasebenzisi.

Ngezansi sizokutshela kabanzi ngalesi sici.

Ukuphepha nobumfihlo

DNS

Ama-VPN athweswe umqhele njengenketho ethandwa kakhulu phakathi kwabasebenzisi, ngoba ibavumela ukuthi bahambe ngendlela eyimfihlo ngokukhululeka okukhulu. Kepha maqondana namaseva e-DNS, asinabo ubumfihlo nokuphepha okunjalo. Njengoba bengenasibopho sokubethela noma sokufihla ikheli lakho le-IP lapho upheqa. Ngakho-ke imininingwane yakho ibonakala ngaso sonke isikhathi.

Lokhu kuvumela opharetha nezinkampani i-DNS yakho oxhume kuzo, bazoba nolwazi ngawe. I-DNS ivelela ukuthanda isivinini sokuxhuma, okuthile okuhle ngaphandle kokungabaza, kepha ukubuyisa ubumfihlo bakho buyathinteka ngandlela thile. Iyiphi idatha abanikazi be-DNS abangayithola ngathi?

Imininingwane ekule mqondo yehlukile, kepha kuhlala kukhona okunye okuphindaphindwayo. Bangakwazi ikheli le-IP lekhompyutha yakho, thola umlando wamakhasi owafinyelela ngensizakalo yawo, ngokungeziwe, amakhasi azokukhomba uma ufinyelela kuwo. Ngakho-ke bangaba nokulawula okuncane phezu komsebenzi wakho maqondana nalokhu.

DNS

Kungenxa yalesi sizathu abasebenzisi abaningi bathatha isinqumo sokusebenzisa amaseva we-DNS avela eceleni. Eqinisweni, siyabona ukuthi zingaki izinkampani okwamanje ezinikela ngezinsizakalo zazo zamahhala ze-DNS. I-Google ingenye yazo, yize kunezinye eziningi, njenge-Norton. Yize ezimweni eziningi, lawa maseva we-DNS wamahhala agcina ikheli le-IP lomsebenzisi okwesikhashana (phakathi kwamahora angama-24 nama-48 ngokujwayelekile).

Ziyindlela ebilokhu ithandwa emhlabeni wonke, futhi zibonakala zikhetha kangcono kune-DNS yabahlinzeki. Njengoba ezimweni eziningi, zisinikeza okuthile okuvikelwa ngokwengeziwe ngokucubungula idatha yomuntu siqu. Eziningi empeleni zikhangiswa njengezindlela zokuthuthukisa ubumfihlo zabasebenzisi. Kepha akuyona into engafakazelwa nge-100%. Abakuvumelayo ukufinyelela ezimweni eziningi kokuqukethwe okuvinjiwe ezweni lethu.


Yiba ngowokuqala ukuphawula

Shiya umbono wakho

Ikheli lakho le ngeke ishicilelwe. Ezidingekayo ibhalwe nge *

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  1. Ubhekele imininingwane: Miguel Ángel Gatón
  2. Inhloso yedatha: Lawula Ugaxekile, ukuphathwa kwamazwana.
  3. Ukusemthethweni: Imvume yakho
  4. Ukuxhumana kwemininingwane: Imininingwane ngeke idluliselwe kubantu besithathu ngaphandle kwesibopho esisemthethweni.
  5. Isitoreji sedatha: Idatabase ebanjwe yi-Occentus Networks (EU)
  6. Amalungelo: Nganoma yisiphi isikhathi ungakhawulela, uthole futhi ususe imininingwane yakho.