Jerin sabuntawa mafi kyawun samuwa da kuma cikakke sabobin DNS
Your ISP ta atomatik sanya DNS sabobin a lokacin da na'urar mai ba da hanya tsakanin hanyoyin sadarwa ko kwamfutarka ta haɗu da intanet ta DHCP ... amma ba ka da amfani da waɗannan.
Da ke ƙasa akwai saitunan DNS marasa amfani da za ku iya amfani da su a maimakon waɗanda aka sanya, mafi kyau kuma mafi yawan abin dogara ga waɗannan, daga kamar Google da OpenDNS, za ku iya samuwa a ƙasa:
Dubi Ta Yaya Zan Canja DNS Sabobin? don taimako. Ƙarin taimako yana ƙasa da wannan tebur.
Saitunan Yanar Gizo na Yanar Gizo & Masu Jigilar Jama'a (Shaidar Afrilu 2018)
| Mai bayarwa | Kwamfuta na DNS na Farko | Secondary DNS Server |
|---|---|---|
| Level3 1 | 209.244.0.3 | 209.244.0.4 |
| Verisign 2 | 64.6.64.6 | 64.6.65.6 |
| Google 3 | 8.8.8.8 | 8.8.4.4 |
| Quad9 4 | 9.9.9.9 | 149.112.112.112 |
| DNS.WATCH 5 | 84.200.69.80 | 84.200.70.40 |
| Comodo Secure DNS | 8.26.56.26 | 8.20.247.20 |
| OpenDNS Home 6 | 208.67.222.222 | 208.67.220.220 |
| Norton ConnectSafe 7 | 199.85.126.10 | 199.85.127.10 |
| GreenTeamDNS 8 | 81.218.119.11 | 209.88.198.133 |
| SafeDNS 9 | 195.46.39.39 | 195.46.39.40 |
| OpenNIC 10 | 69.195.152.204 | 23.94.60.240 |
| SmartViper | 208.76.50.50 | 208.76.51.51 |
| Dyn | 216.146.35.35 | 216.146.36.36 |
| FreeDNS 11 | 37.235.1.174 | 37.235.1.177 |
| Alternate DNS 12 | 198.101.242.72 | 23.253.163.53 |
| Yandex.DNS 13 | 77.88.8.8 | 77.88.8.1 |
| UncensoredDNS 14 | 91.239.100.100 | 89.233.43.71 |
| Hurricane Electric 15 | 74.82.42.42 | |
| puntCAT 16 | 109.69.8.51 | |
| Neustar 17 | 156.154.70.1 | 156.154.71.1 |
| Cloudfare 18 | 1.1.1.1 | 1.0.0.1 |
| Rabi ta hudu 19 | 45.77.165.194 |
Tukwici: Primary DNS sabobin wasu lokuta ana kiran fĩfĩta DNS sabobin da kuma na biyu DNS sabobin wasu lokuta da ake kira m DNS sabobin. Sabobin DNS na farko da na sakandare za su iya zama "haɗe da daidaita" don samar da wani Layer of redundancy.
A general, DNS sabobin suna gaba ka koma ga dukan sunayen, kamar DNS uwar garken adiresoshin , internet DNS sabobin , internet sabobin , DNS IP adiresoshin , da dai sauransu.
Me ya sa Yi amfani da saitunan DNS daban-daban?
Ɗaya daga cikin dalilan da zaka iya canza sabobin DNS da ISI ya ba ta idan kana zargin akwai matsala tare da wadanda kake amfani da su a yanzu. Hanyar da za a iya gwada don maganganun DNS shine ta buga adireshin adireshin yanar gizo a cikin mai bincike. Idan za ka iya isa shafin yanar gizo tare da adireshin IP, amma ba sunan ba, to, uwar garken DNS yana iya samun al'amura.
Wani dalili na canza saitunan DNS shine idan kana neman sabis mafi kyau. Mutane da yawa suna koka da cewa saitunan ISP-kiyaye sabobin su suna da matukar damuwa kuma suna taimakawa wajen fahimtar kwarewa ta hanyar binciken.
Duk da haka, ƙarin dalilin da ya dace don amfani da saitunan DNS daga ɓangare na uku shine don hana haɗin ayyukan yanar gizonku kuma don ƙetare ƙuntatawa daga wasu shafuka.
Ka sani, duk da haka, ba dukkanin sabobin DNS suna guje wa shiga yanar gizo ba. Idan wannan shine abin da kake da shi, ka tabbata ka karanta duk bayanan game da uwar garke don sanin idan wannan shine wanda kake so ka yi amfani da shi.
Bi hanyoyin da ke cikin tebur a sama don ƙarin koyo game da kowane sabis.
A ƙarshe, idan akwai wani rikice, free DNS sabobin ba su ba ku free internet access! Kuna buƙatar ISP don haɗi don samun dama - Sabobin DNS kawai fassara adiresoshin IP da yankin sunayen don ku sami dama ga shafukan intanet tare da sunan mutum wanda za a iya fadada maimakon adireshin IP mai wuya-da-tuna.
Verizon DNS Servers & Wasu ISP Specific DNS Servers
Idan, a gefe guda, kana so ka yi amfani da saitunan DNS ɗinka cewa ISP naka na musamman, kamar Verizon, AT & T, Comcast / XFINITY, da dai sauransu, ya ƙaddara mafi kyau, to, kada ku sanya adireshin adireshin DNS a hannu - kawai bari su sanya hannu .
Ana sanya sunayen sakonni na Verizon a wasu wurare kamar yadda 4.2.2.1, 4.2.2.2, 4.2.2.3, 4.2.2.4, da / ko 4.2.2.5, amma waɗannan su ne ainihin hanyoyin zuwa adiresoshin adireshin 3 na Adireshin da aka nuna a cikin tebur a sama. Verizon, kamar yawancin ISPs, ya fi son daidaita ma'aunin sadarwar su na DNS ta hanyar gida, ayyukan aiki na atomatik. Misali, firamare na Verizon DNS a Atlanta, GA, shine 68.238.120.12 kuma a Birnin Chicago, 68.238.0.12.
Ƙananan Print
Kada ku damu, wannan abu ne mai kyau kaɗan!
Yawancin adireshin DNS da aka lissafa a sama suna da nau'ikan matakan ayyuka (OpenDNS, Norton ConnectSafe, da dai sauransu), Saitunan DNS IPv6 (Google, DNS.WATCH, da dai sauransu), da kuma saitunan takamaiman da kuka fi so (OpenNIC).
Duk da yake ba ku bukatar sanin wani abu fiye da abin da muka haɗa a cikin teburin da ke sama, wannan bayanin basira zai taimaka wa wasu daga cikinku, dangane da bukatunku:
[1] Sabobin DNS masu nuni da aka jera a sama kamar matakin Level3 zai shiga hanya mafi kusa da uwar garken DNS mafi kusa ta hanyar Level3 Communications, kamfani da ke samar da mafi yawan ISPs a Amurka da damar shiga yanar gizo. Sauran sun hada da 4.2.2.1, 4.2.2.2, 4.2.2.3, 4.2.2.4, 4.2.2.5, da 4.2.2.6. Wadannan sabobin suna sau da yawa ba a ba su asoshin Verizon DNS ba, amma ba haka ba ne. Dubi tattaunawa a sama.
[2] Verisign ya ce wannan game da sababbin sabobin DNS: "Ba za mu sayar da bayananka na DNS ɗinku ga ɓangare na uku ba kuma ba da tura adireshin kuɗi don bauta muku wani talla ba." Verisign yana bayar da sabobin IPv6 na jama'a: 2620: 74: 1b :: 1: 1 da 2620: 74: 1c :: 2: 2.
[3] Google kuma yana bayar da sabobin IPv6 na jama'a: 2001: 4860: 4860 :: 8888 da 2001: 4860: 4860 :: 8844.
[4] Quad9 yana amfani da bayanan lokaci game da abin da shafukan yanar gizo suke da qeta kuma suna canza su gaba ɗaya. Babu wani abun ciki da aka adana - kawai yankuna da suke da maƙirawa , dauke da malware , da kuma amfani da kayan aiki na kit za a katange. Ba a adana bayanan sirri ba. Quad9 kuma yana da uwar garke IPv6 mai ƙarfi na IPv6 a 2620: fe :: fe. Wani adreshin IPv4 na jama'a mai tsafta kuma yana samuwa daga Quad9 a 9.9.9.10 (2620: fe :: 10 na IPv6) amma basu bada shawarar ta yin amfani da shi a matsayi na biyu a cikin na'ura mai ba da hanya ta hanyar sadarwa ba ko saitin kwamfutar. Dubi ƙarin a cikin Quad9 FAQ.
[5] DNS.WATCH kuma tana da sabobin DNS na IPv6 a shekara ta 2001: 1608: 10: 25 :: 1c04: b12f da 2001: 1608: 10: 25 :: 9249: d69b. Dukansu sauti suna cikin Jamus wanda zai iya tasiri aikin idan aka yi amfani da shi daga Amurka ko wasu wurare masu nisa.
[6] OpenDNS yana bada saitunan DNS wanda ke toshe abubuwan da ke ciki, wanda ake kira OpenDNS FamilyShield. Wadannan saitunan DNS ne 208.67.222.123 da 208.67.220.123 (aka nuna a nan). Ana bayar da kyautar sadarwar kyauta mai suna, OpenDNS Home VIP.
[7] Norton ConnectSafe saitunan DNS masu nuni da aka jera a sama da shafukan yanar gizon shafukan yanar gizon malware, makircinsu, da zamba, kuma ake kira Policy 1 . Yi amfani da Dokar 2 (199.85.126.20 da 199.85.127.20) don toshe waɗannan shafuka tare da waɗanda ke da batsa. Amfani da Sharuɗɗa na 3 (199.85.126.30 da 199.85.127.30) don toshe dukkan abubuwan da aka ambata a cikin shafin da suka hada da "girma, laifuka, kwayoyi, caca, tashin hankali" da sauransu. Tabbatar bincika jerin abubuwan da aka katange a cikin Dokar 3 - akwai batutuwa masu rikitarwa a can inda zaka iya samun daidai yarda.
[8] GreenTeamDNS "sun kaddamar da dubban shafukan yanar gizo masu haɗari waɗanda suka hada da malware, botnets, abubuwan da ke da matsala masu girma, wuraren shahararren shafukan yanar gizo da kuma tallace-tallace da kuma yanar gizo masu amfani da miyagun ƙwayoyi" a cewar shafin yanar gizo na FAQ. Premium asusun suna da iko.
[9] Yi rijista a nan tare da SafeDNS don kunshin zaɓin abun ciki a wurare da dama.
[10] Sabobin DNS da aka jera a nan don OpenNIC sune kawai mutane biyu a Amurka da kuma fadin duniya. Maimakon yin amfani da masu amfani na OpenNIC DNS da aka jera a sama, duba jerin jerin sunayen sabobin DNS a nan da kuma amfani da waɗanda ke kusa da kai ko, mafi kyau duk da haka, bari su gaya maka cewa ta atomatik a nan. OpenNIC kuma yana bayar da wasu adireshin DNS na IPv6.
[11] FreeDNS ya ce sun "ba su nema tambayoyin DNS ba." Ana ba da saitunan DNS kyauta a Austria.
[12] Ƙariyar DNS ta ce masu saitunan DNS "toshe tallace-tallace da ba a so" kuma suna shiga cikin "babu shiga tambaya." Za ku iya shiga don kyauta daga shafin sa hannu.
[13] Yandex ta Basic saitunan DNS kyauta, da aka jera a sama, suna samuwa a IPv6 a 2a02: 6b8 :: ciyar: 0ff da 2a02: 6b8: 0: 1 :: ciyar: 0ff. Akwai wasu ƙarin ɓangarori biyu na DNS na samuwa. Na farko shi ne Safe , a 77.88.8.88 da 77.88.8.2, ko 2a02: 6b8 :: ciyar: sharri da 2a02: 6b8: 0: 1 :: ciyar: mummuna, wanda ke katange "shafuka masu kamuwa, wuraren shafukan yanar gizo, da bots." Na biyu shine Iyali , a 77.88.8.7 da 77.88.8.3, ko 2a02: 6b8 :: ciyar: a11 da 2a02: 6b8: 0: 1 :: ciyar: a11, wanda ya kaddamar da duk abin da Safe ya aikata, da "wuraren shafukan da tsofaffi talla. "
[14] UncensoredDNS (tsohon censurfridns.dk) Adireshin DNS ba su kulawa ba kuma ana sarrafa su ta hanyar mai bashi mai asusun. Ana yin watsi da adireshin 91.239.100.100 daga wurare daban-daban yayin da 89.233.43.71 daya yana a cikin Copenhagen, Danmark. Za ka iya karanta ƙarin game da su a nan. Siffofin IPv6 na su biyu sabobin DNS ma akwai a 2001: 67c: 28a4 :: da 2a01: 3a0: 53: 53 ::, bi da bi.
[15] Har ila yau, wutar lantarki yana da uwar garken IPv6 na jama'a DNS: 2001: 470: 20 :: 2.
[16] puntCAT yana kusa da Barcelona, Spain. IPv6 version of su free DNS server ne 2a00: 1508: 0: 4 :: 9.
[17] Neustar yana da zabi biyar na DNS. "Tabbatacce & Ayyukan 1" (da aka lissafa a sama) da kuma "Aminci & Ayyukan 2" an gina su don samar da hanyoyi masu sauri. "Kare Tsoro" (156.154.70.2, 156.154.71.2) ƙwayoyin malware, fansa, kayan leken asiri, da kuma shafukan yanar gizo. "Iyaliyar Tsaro" da kuma "Kasuwancin Kasuwanci" su ne wasu biyu waɗanda suka kirkiro yanar gizo da wasu nau'o'in abun ciki. Kowane sabis na iya samun dama akan IPv6; duba wannan shafi na duk adireshin IPv4 da IPv6, da kuma ƙarin koyo game da abin da aka katange tare da waɗannan ayyuka biyu na ƙarshe.
[18] A cewar shafin yanar gizo na Cloudfare, sun gina 1.1.1.1 don zama sabis na DNS mafi sauri a duniya kuma ba za su shiga adireshin IP ɗinka ba, ba zasu sayar da bayananka ba, kuma ba za su taba amfani da bayananka don ƙulla talla ba. Suna kuma da sabobin IPv6 masu zaman kansu a 2606: 4700: 4700 :: 1111 da 2606: 4700: 4700 :: 1001.
[19] A cewar shafin yanar gizon na hudu, "Ba mu saka idanu, rikodin ko adana rajistan ayyukan ga kowane mai amfani da aiki ba kuma ba mu canzawa, sake turawa ba ko ƙididdigar rubutun DNS." Da adireshin DNS a sama an hosted a Amurka. Har ila yau suna da ɗaya a Switzerland a 179.43.139.226 kuma wani a Japan a 45.32.36.36.