Imwe yegumi nenhatu midzi DNS maseva (c.root-servers.net), iyo inovimbisa kushanda kweiyo DNS midzi zone (yekutanga chinongedzo mudura rezita rekugadzirisa ketani, ichipa ruzivo nezveDNS maseva anoshandira ekutanga-chikamu madomasi uye makiyi avo. verification uchishandisa DNSSEC ) yakanga iri muchimiro chisingawirirani nemamwe midzi DNS maseva kwemazuva mana. Kushanda kwemudzi weDNS server "C" (13) inovimbiswa nemaseva gumi nemaviri ari munyika dzakasiyana. Ese ese maseva aya kubva muna Chivabvu 192.33.4.12 kusvika Chivabvu 12 haana kuratidza shanduko munzvimbo yemidzi, akashandira data rekare, uye haana kuwiriraniswa nemamwe midzi DNS zvivakwa.
Munguva yakatarwa, hapana shanduko dzakaitwa ku root zone, asi basa rakarongwa rekuvandudza DNSEC digital siginecha ye domain yepamusoro ".gov", yakaitwa sechikamu chekuchinja kuenda kumakiyi e cryptographic zvichibva pa ECDSA algorithm. Ma Algorithms 8 (RSA/SHA-256) uye 13 (ECDSA P-256/SHA-256) achangobva kushandiswa kusimbisa ".gov" zone muDNSSEC, asi algorithm 8 inoramba ichishanda. Mukupera kwevhiki, zvakarongwa kuwedzera DS rekodhi ye algorithm 13 ku root zone, mushure mezvo maitiro ekubvisa DS rekodhi ye algorithm 8 anofanira kutanga. Kutsiva kwakafanana kwakarongwa kwe ".int" domain. Nekuda kweizvozvo, DS rekodhi dze root zones dzine chekuita nerutsigiro rwe algorithm 13 servers zvakaendeswa kuIANA, asi hazvina kumbobvira zvaburitswa nekuti, mushure mekunge matambudziko awanikwa, maitiro ekutsiva kiyi akamiswa kusvika mamiriro ezvinhu neS. root server ajekeswa.
Kushanda kwemudzi weDNS server "C" pahwaro hwezvibvumirano neICANN corporation inopiwa nemusana wemupi wechikamu chekutanga (Tier 1) Cogent Communications, inomiririrwa munyika dze53. Mazuva mashoma chiitiko ichi chisati chaitika, matambudziko akaonekwa nekuwana kubva kuCogent Communications network kune 1575 yakazvimirira masisitimu nekuda kwekugumiswa kwekutarisa neIndia Tier XNUMX inopa Tata Communications.
Kukundikana kwehurongwa hwekutarisa hunokonzera shanduko dzekutevera kunonzi ndicho chikonzero chekumira kwekuvandudzwa kwenzvimbo yeDNS. Kukundikana kwacho kwakaitika mushure mekuchinja kwenzira isina chekuita nekushanda kwemaseva eDNS (ruzivo rwakadzama nezvechikonzero harusati rwapihwa). Kunze kwekubvisa kuenderana, hapana kukanganiswa mukugadzirisa zvikumbiro kune server yeDNS "C" yemudzi kwakanyorwa. Kubatanidza kwakadzoserwa zvizere musi wa22 Chivabvu na7:00 PM (nguva yeMoscow). Pakati pezvinetso zvingangodaro zvakamuka panguva yekubviswa kuenderana kwenguva refu, zvinoonekwa kuti zvinokwanisika kuti data rekare nezve makiyi anoshandiswa muDNSSEC uye kero dzemaseva eDNS anovashandira rinogona kuburitswa. domains nhanho yekutanga.
Source: opennet.ru
