{"id":92998,"date":"2020-09-02T01:42:42","date_gmt":"2020-09-01T23:42:42","guid":{"rendered":"https:\/\/prohoster.info\/blog\/administrirovanie\/odna-iz-funkczij-chromium-sozdayot-ogromnuyu-nagruzku-na-kornevye-dns-servery"},"modified":"2020-09-02T01:42:42","modified_gmt":"2020-09-01T23:42:42","slug":"odna-iz-funkczij-chromium-sozdayot-ogromnuyu-nagruzku-na-kornevye-dns-servery","status":"publish","type":"post","link":"https:\/\/prohoster.info\/et\/blog\/administrirovanie\/odna-iz-funkczij-chromium-sozdayot-ogromnuyu-nagruzku-na-kornevye-dns-servery","title":{"rendered":"\u00dcks Chromium'i funktsioone tekitab tohutut koormust juurdns-serveritele","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p><img decoding=\"async\" alt=\"\u00dcks Chromium&#039;i funktsioone tekitab tohutut koormust juurdns-serveritele\" src=\"\/wp-content\/uploads\/2020\/09\/9991caf15ac312a6151bef193e75796d.png\" style=\"display:block;margin: 0 auto;\" \/><br \/>\n<br \/>\nChromium, aktiivselt arenev open-source vanem Google Chrome'ist ja uuest Microsoft Edge'ist, on saanud t\u00f5sise negatiivse t\u00e4helepanu t\u00e4nu funktsioonile, mis on m\u00f5eldud heade kavatsustega: see kontrollib, kas pakkuja ei \u201evarasta\u201c kasutajalt olemasolevate domeenide p\u00e4ringute vale tulemusi.<\/p>\n<p><noindex><a rel=\"nofollow\" href=\"https:\/\/bugs.chromium.org\/p\/chromium\/issues\/detail?id=1090985\">Intranet Redirect Detector<\/a><\/noindex>, mis genereerib valep\u00e4ringuid juhuslike \u201edomeenide\u201c kohta, mille olemasolu on statistiliselt ebat\u00f5en\u00e4oline, vastutab umbes poole kogu liiklusest, mida juurdomeenide serverid saavad \u00fcle maailma. Verisigni insener Matt Thomas kirjutas pikkade <noindex><a rel=\"nofollow\" href=\"https:\/\/blog.apnic.net\/2020\/08\/21\/chromiums-impact-on-root-dns-traffic\/\">post<\/a><\/noindex> postituste blogisse APNIC, mis kirjeldab probleemi ja hindab selle ulatust.<br \/>\n<noindex><a rel=\"nofollow\" name=\"habracut\"><\/a><\/noindex><\/p>\n<h2>Kuidas DNS-i lahendamine tavaliselt toimub<\/h2>\n<p>\n<img decoding=\"async\" alt=\"\u00dcks Chromium&#039;i funktsioone tekitab tohutut koormust juurdns-serveritele\" src=\"\/wp-content\/uploads\/2020\/09\/5499edffcfd83884bfbc934315cfc98f.png\" style=\"display:block;margin: 0 auto;\" \/><br \/>\n<i>Need serverid on k\u00f5rgeim autoriteet, kelle poole tuleb p\u00f6\u00f6rduda .com, .net jne lahendamiseks, et nad saaksid teile \u00f6elda, et frglxrtmpuf ei ole \u00fclendsed domeen (TLD).<\/i><\/p>\n<p>DNS ehk Domain Name System (\u201edomeenide nimede s\u00fcsteem\u201c) on s\u00fcsteem, mille abil arvutid saavad muuta meeldej\u00e4\u00e4vaid domeeninimesid, nagu arstechnica.com, v\u00e4hem mugavateks IP-aadressideks, n\u00e4iteks 3.128.236.93. Ilma DNS-ita ei saaks Internet eksisteerida inimeste jaoks kasutataval kujul, mist\u00f5ttu on ebavajalik koormus \u00fclemise tasandi infrastruktuurile reaalne probleem.<\/p>\n<p>\u00dcheainsa kaasaegse veebi lehe laadimiseks v\u00f5ib osutuda vajalikuks uskumatu hulk DNS-otsingute toiminguid. N\u00e4iteks kui anal\u00fc\u00fcsisime ESPN-i avalehte, leidsime 93 erinevat domeeninime, alates a.espncdn.com kuni z.motads.com. K\u00f5ik need on vajalikud lehe t\u00e4ielikuks laadimiseks!<\/p>\n<p>Kuna sellist koormust peab taluma otsingu s\u00fcsteem, mis peab teenindama kogu maailma, on DNS kavandatud mitmetasandiliseks hierarhiaks. Selle piramidi tipus asuvad juurkliendid \u2013 iga tippdomeen, n\u00e4iteks .com, omab oma serverite perekonda, mis on k\u00f5ige madalamate domeenide puhul k\u00f5rgeim autoriteet. \u00dchel tasemel k\u00f5rgemal <em>nendest<\/em> serveritest asuvad juurkliendid ise, alates <code>a.root-servers.net<\/code> kuni <code>m.root-servers.net<\/code>.<\/p>\n<h2>Kuidas see toimub?<\/h2>\n<p>\nT\u00e4nu mitmetasandilisele jaotustehnoloogiale DNS-i infrastruktuuris j\u00f5uab juureserveritesse v\u00e4ga v\u00e4ike osa maailma DNS-p\u00e4ringutest. Enamik inimesi saab DNS-i teavet otseselt oma teenusepakkujalt. Kui kasutaja seade vajab teavet, kuidas teatud veebilehteni j\u00f5uda, saadetakse p\u00e4ring k\u00f5igepealt DNS-serverisse, mille haldab kohalik teenusepakkuja. Kui kohaliku DNS-serveri puhul puudub vastus, suunatakse p\u00e4ring edasi selle enda \"edastuste serveritesse\" (kui need on m\u00e4\u00e4ratud).<\/p>\n<p>Kui ei kohaliku teenusepakkuja DNS-serveril ega tema konfiguratsioonis m\u00e4\u00e4ratud \"edastuste serveritel\" ei ole vahem\u00e4llu salvestatud vastust, t\u00f5stetakse p\u00e4ring otse domeeni volitatud serverile. <em>\u00fcle<\/em> sellele, mille proovite teisendada. Juhtumil <code>domeen.com<\/code> t\u00e4hendaks see, et p\u00e4ring saadetakse domeeni volitatud serveritele <code>com<\/code>, mis asuvad aadressil <code>gtld-servers.net<\/code>.<\/p>\n<p>S\u00fcsteem <code>gtld-servers<\/code>, mille p\u00e4ringule vastatakse domeeni domeen.com nimede autoriteetse serverite loeteluga, samuti v\u00e4hemalt \u00fche siduva kande IP-aadressiga, mis sisaldab \u00fchte sellist nimede serverit. Seej\u00e4rel edastatakse vastused allapoole ahelas - iga edastusserver saadab need vastused tagasi sellele serverile, kes neid k\u00fcsis, kuni vastus j\u00f5uab l\u00f5puks kohaliku teenusepakkuja serverisse ja kasutaja arvutisse. K\u00f5ik nad salvestavad selle vastuse, et mitte h\u00e4irida k\u00f5rgema taseme s\u00fcsteeme.<\/p>\n<p>Enamikul juhtudel on nimede serverite kirjed <strong>domeen.com<\/strong> jaoks juba salvestatud \u00fches neist edastusserveritest, nii et juure servereid ei h\u00e4irita. Kuid kui me r\u00e4\u00e4gime harjumusp\u00e4rasest URL-kujust - sellest, mis muudetakse tavaliseks veebisaidiks. Chrome'i p\u00e4ringud kuuluvad tasemele <em>\u00fcle<\/em> sellest, klastrite enda astmele <code>root-servers.net<\/code>.<\/p>\n<h2>Chromium ja NXDomain'i r\u00f6\u00f6vimise kontroll<\/h2>\n<p>\n<img decoding=\"async\" alt=\"\u00dcks Chromium&#039;i funktsioone tekitab tohutut koormust juurdns-serveritele\" src=\"\/wp-content\/uploads\/2020\/09\/f089ac720a0d6e62be2f7c7c144f1d49.png\" style=\"display:block;margin: 0 auto;\" \/><br \/>\n<i>Chromium'i kontrollid \"kas see DNS-server ei petta mind?\" moodustavad peaaegu poole kogu liiklusest, mis j\u00f5uab Verisign'i juure DNS-serverite klastrisse.<\/i><\/p>\n<p>Chromium, Google Chrome'i, uue Microsoft Edge'i ja arvukate v\u00e4hem tuntud brauserite alusprojekt, p\u00fc\u00fcab pakkuda kasutajatele lihtsustatud otsingut \u00fches v\u00e4ljundis, mida m\u00f5nikord nimetatakse 'Omnibox'. Teisis\u00f5nu, kasutaja sisestab nii reaalsed URL-id kui ka otsingup\u00e4ringud samasse tekstiv\u00e4ljale brauseri akna \u00fclaosas. Veel \u00fche sammu lihtsustamiseks ei n\u00f5ua see ka kasutajalt URL-i osa sisestamist. <code>http:\/\/<\/code> v\u00f5i <code>https:\/\/<\/code>.<\/p>\n<p>Kuigi see l\u00e4henemine on mugav, n\u00f5uab see, et brauser m\u00f5istaks, mida pidada URL-iks ja mida otsingup\u00e4ringuks. Enamikul juhtudel on see \u00fcsna ilmselge \u2014 n\u00e4iteks ei saa t\u00fchikuid sisaldav string olla URL. Kuid asjad v\u00f5ivad olla keerulisemad, kui arvestada sisev\u00f5rke \u2014 privaatseid v\u00f5rke, mis v\u00f5ivad samuti kasutada privaatsed tippdomeenide lahendamiseks t\u00f5elisi veebisaite.<\/p>\n<p>Kui kasutaja oma ettev\u00f5tte sisev\u00f5rgus sisestab 'marketing' ja ettev\u00f5tte sisev\u00f5rgus on sarnase nimega sisemine veebisait, kuvab Chromium teateakna, k\u00fcsides kasutajalt, kas ta soovib otsida 'marketing' v\u00f5i minna edasi. <code>https:\/\/marketing<\/code>. See on veel talutav, kuid paljud Interneti- ja \u00fchiste Wi-Fi-v\u00f5rkude teenusepakkujad \"varastavad\" iga vigase URL-i, suunates kasutaja millegile, mis on t\u00e4is reklaamb\u00e4nnerite lehte.<\/p>\n<h2>Juhuslik genereerimine<\/h2>\n<p>\nChromiumi arendajad ei soovinud, et kasutajad tavav\u00f5rkudes n\u00e4eksid iga kord, kui nad otsisid \u00fcht s\u00f5na, teateakent, mis k\u00fcsis, mida nad silmas pidasid, seet\u00f5ttu rakendasid nad testi: kui brauser k\u00e4ivitub v\u00f5i v\u00f5rku vahetatakse, teostab Chromium kolme juhuslikult genereeritud k\u00f5rgeima taseme \u201edomeeni\u201c, mille pikkus on seitsmest kuni viieteistk\u00fcmne t\u00e4heni, DNS-otsinguid. Kui kaks neist p\u00e4ringutest tagastavad sama IP-aadressi, eeldab Chromium, et kohalik v\u00f5rk \"varastab\" vigu, <code>NXDOMAIN<\/code>, mida ta peaks saama, seet\u00f5ttu peab brauser kuni edasise teavitamiseni k\u00f5ik \u00fche s\u00f5na sisestatud p\u00e4ringud otsingup\u00e4ringute katseteks.<\/p>\n<p>Kahjuks v\u00f5rkudes, mis <em>ei<\/em> varastavad DNS-p\u00e4ringute tulemusi, t\u00f5usevad need kolm toimingut tavaliselt k\u00f5ige k\u00f5rgemale, mitu juurserverit: kohalik server ei tea, kuidas t\u00f5lkida <code>qwajuixk<\/code>, seet\u00f5ttu suunab see p\u00e4ringu edasi oma edastussevrile, mis teeb sama, kuni l\u00f5puks <code>a.root-servers.net<\/code> v\u00f5i \u00fcks tema \"vendadest\" ei pea \u00fctlema \"Kahjuks, see ei ole domeen.\"<\/p>\n<p>Kuna on umbes 1,67*10^21 v\u00f5imalikku vale domeeninime vahemikus seitsmest kuni viieteistk\u00fcmne m\u00e4rgini, esinevad need k\u00f5ige sagedamini <em>iga<\/em> nendest testidest, mis tehti \"ausas\" v\u00f5rgus, j\u00f5uab juurserverini. See moodustab lausa <em>pool<\/em> kogu juurdns-i koormusest, kui usaldada statistikat nende klastrite osas <code>root-servers.net<\/code>, mis kuuluvad ettev\u00f5ttele Verisign.<\/p>\n<h2>Ajaloos kordub<\/h2>\n<p>\nSee ei ole esimene kord, kui h\u00e4sti kavandatud projekt <noindex><a rel=\"nofollow\" href=\"https:\/\/en.wikipedia.org\/wiki\/NTP_server_misuse_and_abuse#D-Link_and_Poul-Henning_Kamp\">on p\u00f5hjustanud<\/a><\/noindex> v\u00f5i peaaegu p\u00f5hjustanud avaliku ressursi \u00fcleliigse liikluse \u2014 see meenutab meile kohe pika ja kurva loo D-Linki ja NTP-serveerija (Network Time Protocol) Paul-Henning Kampist 2000. aastate keskpaiku.<\/p>\n<p>Aastal 2005 sai FreeBSD arendaja Poul-Henning, kellel oli Taanis ainus Stratum 1 taseme Network Time Protocol server, ootamatult ja suure arve edastatud liikluse eest. L\u00fchidalt, p\u00f5hjuseks oli see, et D-Linki arendajad lisasid Stratum 1 NTP-serverite, sealhulgas Kampe serveri, aadressid oma sisseehitatud tarkvarasse, mis on m\u00f5eldud nende l\u00fclitite, marsruuterite ja juurdep\u00e4\u00e4supunktide seeriate jaoks. See t\u00f5stis Kampe serveri liiklust kohe \u00fcheksa korda, mille t\u00f5ttu Taani Interneti Vahetus (Taani Interneti liikluse vahetuspunkt) muutis selle plaani \u201eTasuta\u201c plaaniks, mis maksab \u201e9&nbsp;000 dollarit aastas\u201c.<\/p>\n<p>Probleem ei seisnenud D-Linki ruuterite arvus, vaid selles, et nad \"rikkusid hierarhiat\". Peaaegu nagu DNS, peaks NTP toimima hierarhiliselt \u2014 Stratum 0 taseme serverid edastavad teavet Stratum 1 serveritele, mis edastavad teavet Stratum 2 serveritele ja nii edasi, allapoole hierarhias. Tavaline kodune ruuter, l\u00fcliti v\u00f5i p\u00e4\u00e4supunkt, kuhu D-Link oli NTP-serverite aadressid sisse programmeerinud, oleks pidanud saatma p\u00e4ringud Stratum 2 v\u00f5i Stratum 3 serverile.<\/p>\n<p>Chromiumi projekt, t\u00f5en\u00e4oliselt k\u00f5ige paremate kavatsustega, kordas NTP probleemi DNS-iga, laadides Interneti juureserverid p\u00e4ringutega, mida nad kunagi t\u00f6\u00f6tlema ei pidanud.<\/p>\n<h2>On lootust, et lahendus tuleb peagi<\/h2>\n<p>\nChromiumi projekti raames on avatud <noindex><a rel=\"nofollow\" href=\"https:\/\/bugs.chromium.org\/p\/chromium\/issues\/detail?id=1090985\">viga<\/a><\/noindex>, mis n\u00f5uab selle probleemi lahendamiseks Intranet Redirect Detector'i vaikimisi v\u00e4ljal\u00fclitamist. Tuleb tunnustada Chromiumi projekti: viga avastati <em>enne seda<\/em>, kui Matt Thomas Verisignist t\u00f5mbas sellele massiivset t\u00e4helepanu oma <noindex><a rel=\"nofollow\" href=\"https:\/\/blog.apnic.net\/2020\/08\/21\/chromiums-impact-on-root-dns-traffic\/\">postitus<\/a><\/noindex> APNICi blogis. Viga avati juunis, kuid j\u00e4i unustusse kuni Thomase postituseni; p\u00e4rast postitust hakkas see olema rangelt j\u00e4lgitud.<\/p>\n<p>On lootust, et probleem lahendatakse varsti ja juure DNS-serverid ei pea enam iga p\u00e4ev vastama umbes 60 miljardi vale p\u00e4ringule.<\/p>\n<p><\/p>\n<h4>Reklaami \u00f5igustes<\/h4>\n<p>\n<b>Eepilised serverid<\/b> \u2014 see on <noindex><a rel=\"nofollow\" href=\"https:\/\/vdsina.ru\/cloud-servers?partner=habr85\">Windows VPS<\/a><\/noindex> v\u00f5i Linuxi pealmised v\u00f5imsad AMD EPYC protsessorid ja v\u00e4ga kiired Intel NVMe kettad. Kiirustage tellima!<\/p>\n<p><noindex><a rel=\"nofollow\" href=\"https:\/\/vdsina.ru\/cloud-servers?partner=habr85\"><img decoding=\"async\" alt=\"\u00dcks Chromium&#039;i funktsioone tekitab tohutut koormust juurdns-serveritele\" src=\"\/wp-content\/uploads\/2020\/09\/c4fecbb05095f808fa41a9a6d99a3407.png\" style=\"display:block;margin: 0 auto;\" \/><\/a><\/noindex><br \/>\n<br \/>Allikas: <a content=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/habr.com\/ru\/company\/vdsina\/blog\/517166\/\">habr.com<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u0411\u0440\u0430\u0443\u0437\u0435\u0440 Chromium, \u0430\u043a\u0442\u0438\u0432\u043d\u043e \u0440\u0430\u0437\u0432\u0438\u0432\u0430\u044e\u0449\u0438\u0439\u0441\u044f open-source-\u0440\u043e\u0434\u0438\u0442\u0435\u043b\u044c Google Chrome \u0438 \u043d\u043e\u0432\u043e\u0433\u043e Microsoft Edge, \u043e\u0431\u0440\u0430\u0442\u0438\u043b \u043d\u0430 \u0441\u0435\u0431\u044f \u0441\u0435\u0440\u044c\u0451\u0437\u043d\u043e\u0435 \u043d\u0435\u0433\u0430\u0442\u0438\u0432\u043d\u043e\u0435 \u0432\u043d\u0438\u043c\u0430\u043d\u0438\u0435 \u0438\u0437-\u0437\u0430 \u0444\u0443\u043d\u043a\u0446\u0438\u0438, \u043a\u043e\u0442\u043e\u0440\u0430\u044f \u0437\u0430\u0434\u0443\u043c\u044b\u0432\u0430\u043b\u0430\u0441\u044c \u0441 \u0431\u043b\u0430\u0433\u0438\u043c\u0438 \u043d\u0430\u043c\u0435\u0440\u0435\u043d\u0438\u044f\u043c\u0438: \u043e\u043d\u0430 \u043f\u0440\u043e\u0432\u0435\u0440\u044f\u0435\u0442, \u043d\u0435 \u00ab\u043f\u043e\u0445\u0438\u0449\u0430\u0435\u0442\u00bb \u043b\u0438 \u043f\u0440\u043e\u0432\u0430\u0439\u0434\u0435\u0440 \u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u0442\u0435\u043b\u044f \u043d\u0435\u0441\u0443\u0449\u0435\u0441\u0442\u0432\u0443\u044e\u0449\u0438\u0435 \u0440\u0435\u0437\u0443\u043b\u044c\u0442\u0430\u0442\u044b \u0437\u0430\u043f\u0440\u043e\u0441\u043e\u0432 \u0434\u043e\u043c\u0435\u043d\u043e\u0432. Intranet Redirect Detector, \u0441\u043e\u0437\u0434\u0430\u044e\u0449\u0438\u0439 \u043f\u043e\u0434\u0434\u0435\u043b\u044c\u043d\u044b\u0435 \u0437\u0430\u043f\u0440\u043e\u0441\u044b \u0441\u043b\u0443\u0447\u0430\u0439\u043d\u044b\u0445 \u00ab\u0434\u043e\u043c\u0435\u043d\u043e\u0432\u00bb, \u0441\u0443\u0449\u0435\u0441\u0442\u0432\u043e\u0432\u0430\u043d\u0438\u0435 \u043a\u043e\u0442\u043e\u0440\u044b\u0445 \u0441\u0442\u0430\u0442\u0438\u0441\u0442\u0438\u0447\u0435\u0441\u043a\u0438 \u043c\u0430\u043b\u043e\u0432\u0435\u0440\u043e\u044f\u0442\u043d\u043e, \u043e\u0442\u0432\u0435\u0442\u0441\u0442\u0432\u0435\u043d\u0435\u043d \u043f\u0440\u0438\u043c\u0435\u0440\u043d\u043e \u0437\u0430 \u043f\u043e\u043b\u043e\u0432\u0438\u043d\u0443 \u043e\u0431\u0449\u0435\u0433\u043e \u0442\u0440\u0430\u0444\u0438\u043a\u0430, \u043f\u043e\u043b\u0443\u0447\u0430\u0435\u043c\u043e\u0433\u043e \u043a\u043e\u0440\u043d\u0435\u0432\u044b\u043c\u0438 [&hellip;]<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":1,"featured_media":92999,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[688],"tags":[],"class_list":["post-92998","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-administrirovanie"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 4.9.10 - aioseo.com -->\n\t<meta name=\"description\" content=\"\u0411\u0440\u0430\u0443\u0437\u0435\u0440 Chromium, \u0430\u043a\u0442\u0438\u0432\u043d\u043e \u0440\u0430\u0437\u0432\u0438\u0432\u0430\u044e\u0449\u0438\u0439\u0441\u044f open-source-\u0440\u043e\u0434\u0438\u0442\u0435\u043b\u044c Google Chrome \u0438 \u043d\u043e\u0432\u043e\u0433\u043e Microsoft Edge, \u043e\u0431\u0440\u0430\u0442\u0438\u043b \u043d\u0430 \u0441\u0435\u0431\u044f \u0441\u0435\u0440\u044c\u0451\u0437\u043d\u043e\u0435 \u043d\u0435\u0433\u0430\u0442\u0438\u0432\u043d\u043e\u0435 \u0432\u043d\u0438\u043c\u0430\u043d\u0438\u0435 \u0438\u0437-\u0437\u0430 \u0444\u0443\u043d\u043a\u0446\u0438\u0438, \u043a\u043e\u0442\u043e\u0440\u0430\u044f \u0437\u0430\u0434\u0443\u043c\u044b\u0432\u0430\u043b\u0430\u0441\u044c \u0441 \u0431\u043b\u0430\u0433\u0438\u043c\u0438 \u043d\u0430\u043c\u0435\u0440\u0435\u043d\u0438\u044f\u043c\u0438: \u043e\u043d\u0430 \u043f\u0440\u043e\u0432\u0435\u0440\u044f\u0435\u0442, \u043d\u0435 \u00ab\u043f\u043e\u0445\u0438\u0449\u0430\u0435\u0442\u00bb \u043b\u0438 \u043f\u0440\u043e\u0432\u0430\u0439\u0434\u0435\u0440 \u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u0442\u0435\u043b\u044f \u043d\u0435\u0441\u0443\u0449\u0435\u0441\u0442\u0432\u0443\u044e\u0449\u0438\u0435 \u0440\u0435\u0437\u0443\u043b\u044c\u0442\u0430\u0442\u044b \u0437\u0430\u043f\u0440\u043e\u0441\u043e\u0432 \u0434\u043e\u043c\u0435\u043d\u043e\u0432. Intranet Redirect Detector, \u0441\u043e\u0437\u0434\u0430\u044e\u0449\u0438\u0439 \u043f\u043e\u0434\u0434\u0435\u043b\u044c\u043d\u044b\u0435 \u0437\u0430\u043f\u0440\u043e\u0441\u044b \u0441\u043b\u0443\u0447\u0430\u0439\u043d\u044b\u0445 \u00ab\u0434\u043e\u043c\u0435\u043d\u043e\u0432\u00bb, \u0441\u0443\u0449\u0435\u0441\u0442\u0432\u043e\u0432\u0430\u043d\u0438\u0435 \u043a\u043e\u0442\u043e\u0440\u044b\u0445 \u0441\u0442\u0430\u0442\u0438\u0441\u0442\u0438\u0447\u0435\u0441\u043a\u0438 \u043c\u0430\u043b\u043e\u0432\u0435\u0440\u043e\u044f\u0442\u043d\u043e, \u043e\u0442\u0432\u0435\u0442\u0441\u0442\u0432\u0435\u043d\u0435\u043d \u043f\u0440\u0438\u043c\u0435\u0440\u043d\u043e \u0437\u0430 \u043f\u043e\u043b\u043e\u0432\u0438\u043d\u0443 \u043e\u0431\u0449\u0435\u0433\u043e \u0442\u0440\u0430\u0444\u0438\u043a\u0430, \u043f\u043e\u043b\u0443\u0447\u0430\u0435\u043c\u043e\u0433\u043e \u043a\u043e\u0440\u043d\u0435\u0432\u044b\u043c\u0438\" \/>\n\t<meta name=\"robots\" content=\"max-image-preview:large\" \/>\n\t<meta name=\"author\" content=\"Yuri Gagarin\"\/>\n\t<link rel=\"canonical\" href=\"https:\/\/prohoster.info\/et\/blog\/administrirovanie\/odna-iz-funkczij-chromium-sozdayot-ogromnuyu-nagruzku-na-kornevye-dns-servery\" \/>\n\t<meta name=\"generator\" content=\"All in One SEO (AIOSEO) 4.9.10\" \/>\n\t\t<meta property=\"og:locale\" content=\"et_EE\" \/>\n\t\t<meta property=\"og:site_name\" content=\"ProHoster | \u041a\u0443\u043f\u0438\u0442\u044c \u043d\u0430\u0434\u0435\u0436\u043d\u044b\u0439 \u0445\u043e\u0441\u0442\u0438\u043d\u0433 \u0434\u043b\u044f \u0441\u0430\u0439\u0442\u043e\u0432 \u0441 \u0437\u0430\u0449\u0438\u0442\u043e\u0439 \u043e\u0442 DDoS, VPS VDS \u0441\u0435\u0440\u0432\u0435\u0440\u044b\" \/>\n\t\t<meta property=\"og:type\" content=\"article\" \/>\n\t\t<meta property=\"og:title\" content=\"\ud83e\udd47\u041e\u0434\u043d\u0430 \u0438\u0437 \u0444\u0443\u043d\u043a\u0446\u0438\u0439 Chromium \u0441\u043e\u0437\u0434\u0430\u0451\u0442 \u043e\u0433\u0440\u043e\u043c\u043d\u0443\u044e \u043d\u0430\u0433\u0440\u0443\u0437\u043a\u0443 \u043d\u0430 \u043a\u043e\u0440\u043d\u0435\u0432\u044b\u0435 DNS-\u0441\u0435\u0440\u0432\u0435\u0440\u044b | ProHoster\" \/>\n\t\t<meta property=\"og:description\" content=\"\u0411\u0440\u0430\u0443\u0437\u0435\u0440 Chromium, \u0430\u043a\u0442\u0438\u0432\u043d\u043e \u0440\u0430\u0437\u0432\u0438\u0432\u0430\u044e\u0449\u0438\u0439\u0441\u044f open-source-\u0440\u043e\u0434\u0438\u0442\u0435\u043b\u044c Google Chrome \u0438 \u043d\u043e\u0432\u043e\u0433\u043e Microsoft Edge, \u043e\u0431\u0440\u0430\u0442\u0438\u043b \u043d\u0430 \u0441\u0435\u0431\u044f \u0441\u0435\u0440\u044c\u0451\u0437\u043d\u043e\u0435 \u043d\u0435\u0433\u0430\u0442\u0438\u0432\u043d\u043e\u0435 \u0432\u043d\u0438\u043c\u0430\u043d\u0438\u0435 \u0438\u0437-\u0437\u0430 \u0444\u0443\u043d\u043a\u0446\u0438\u0438, \u043a\u043e\u0442\u043e\u0440\u0430\u044f \u0437\u0430\u0434\u0443\u043c\u044b\u0432\u0430\u043b\u0430\u0441\u044c \u0441 \u0431\u043b\u0430\u0433\u0438\u043c\u0438 \u043d\u0430\u043c\u0435\u0440\u0435\u043d\u0438\u044f\u043c\u0438: \u043e\u043d\u0430 \u043f\u0440\u043e\u0432\u0435\u0440\u044f\u0435\u0442, \u043d\u0435 \u00ab\u043f\u043e\u0445\u0438\u0449\u0430\u0435\u0442\u00bb \u043b\u0438 \u043f\u0440\u043e\u0432\u0430\u0439\u0434\u0435\u0440 \u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u0442\u0435\u043b\u044f \u043d\u0435\u0441\u0443\u0449\u0435\u0441\u0442\u0432\u0443\u044e\u0449\u0438\u0435 \u0440\u0435\u0437\u0443\u043b\u044c\u0442\u0430\u0442\u044b \u0437\u0430\u043f\u0440\u043e\u0441\u043e\u0432 \u0434\u043e\u043c\u0435\u043d\u043e\u0432. Intranet Redirect Detector, \u0441\u043e\u0437\u0434\u0430\u044e\u0449\u0438\u0439 \u043f\u043e\u0434\u0434\u0435\u043b\u044c\u043d\u044b\u0435 \u0437\u0430\u043f\u0440\u043e\u0441\u044b \u0441\u043b\u0443\u0447\u0430\u0439\u043d\u044b\u0445 \u00ab\u0434\u043e\u043c\u0435\u043d\u043e\u0432\u00bb, \u0441\u0443\u0449\u0435\u0441\u0442\u0432\u043e\u0432\u0430\u043d\u0438\u0435 \u043a\u043e\u0442\u043e\u0440\u044b\u0445 \u0441\u0442\u0430\u0442\u0438\u0441\u0442\u0438\u0447\u0435\u0441\u043a\u0438 \u043c\u0430\u043b\u043e\u0432\u0435\u0440\u043e\u044f\u0442\u043d\u043e, \u043e\u0442\u0432\u0435\u0442\u0441\u0442\u0432\u0435\u043d\u0435\u043d \u043f\u0440\u0438\u043c\u0435\u0440\u043d\u043e \u0437\u0430 \u043f\u043e\u043b\u043e\u0432\u0438\u043d\u0443 \u043e\u0431\u0449\u0435\u0433\u043e \u0442\u0440\u0430\u0444\u0438\u043a\u0430, \u043f\u043e\u043b\u0443\u0447\u0430\u0435\u043c\u043e\u0433\u043e \u043a\u043e\u0440\u043d\u0435\u0432\u044b\u043c\u0438\" \/>\n\t\t<meta property=\"og:url\" content=\"https:\/\/prohoster.info\/et\/blog\/administrirovanie\/odna-iz-funkczij-chromium-sozdayot-ogromnuyu-nagruzku-na-kornevye-dns-servery\" \/>\n\t\t<meta property=\"og:image\" content=\"https:\/\/prohoster.info\/wp-content\/uploads\/2021\/11\/logo-350.jpg\" \/>\n\t\t<meta property=\"og:image:secure_url\" content=\"https:\/\/prohoster.info\/wp-content\/uploads\/2021\/11\/logo-350.jpg\" \/>\n\t\t<meta property=\"og:image:width\" content=\"350\" \/>\n\t\t<meta property=\"og:image:height\" content=\"350\" \/>\n\t\t<meta property=\"article:published_time\" content=\"2020-09-01T23:42:42+00:00\" \/>\n\t\t<meta property=\"article:modified_time\" content=\"2020-09-01T23:42:42+00:00\" \/>\n\t\t<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/prohoster\" \/>\n\t\t<meta property=\"article:author\" content=\"https:\/\/www.facebook.com\/prohoster\" \/>\n\t\t<!-- All in One SEO -->\n\n","aioseo_head_json":{"title":"\ud83e\udd47\u00dcks Chromiumi funktsioonidest p\u00f5hjustab tohutut koormust root DNS-serveritele | ProHoster","description":"Chromium on aktiivselt arenev open-source-p\u00f5hine brauser, mille on loonud Google Chrome ja uus Microsoft Edge. See on saanud t\u00f5sise negatiivse t\u00e4helepanu osaliseks seoses funktsiooniga, mis pidi olema kasulik: see kontrollib, kas kasutaja teenusepakkuja ei \"h\u00f5iva\" t\u00fchje domeeninimesid otsingutulemustest. Intranet Redirect Detector, mis genereerib vale p\u00e4ringud juhuslikele \"domeenidesse\", mille olemasolu on statistiliselt ebat\u00f5en\u00e4oline, vastutab umbes poole root-turbe tunnustest.","canonical_url":"https:\/\/prohoster.info\/et\/blog\/administrirovanie\/odna-iz-funkczij-chromium-sozdayot-ogromnuyu-nagruzku-na-kornevye-dns-servery","robots":"max-image-preview:large","keywords":"","webmasterTools":{"miscellaneous":""},"schema":null,"og:locale":"et_EE","og:site_name":"ProHoster | \u041a\u0443\u043f\u0438\u0442\u044c \u043d\u0430\u0434\u0435\u0436\u043d\u044b\u0439 \u0445\u043e\u0441\u0442\u0438\u043d\u0433 \u0434\u043b\u044f \u0441\u0430\u0439\u0442\u043e\u0432 \u0441 \u0437\u0430\u0449\u0438\u0442\u043e\u0439 \u043e\u0442 DDoS, VPS VDS \u0441\u0435\u0440\u0432\u0435\u0440\u044b","og:type":"article","og:title":"\ud83e\udd47\u041e\u0434\u043d\u0430 \u0438\u0437 \u0444\u0443\u043d\u043a\u0446\u0438\u0439 Chromium \u0441\u043e\u0437\u0434\u0430\u0451\u0442 \u043e\u0433\u0440\u043e\u043c\u043d\u0443\u044e \u043d\u0430\u0433\u0440\u0443\u0437\u043a\u0443 \u043d\u0430 \u043a\u043e\u0440\u043d\u0435\u0432\u044b\u0435 DNS-\u0441\u0435\u0440\u0432\u0435\u0440\u044b | ProHoster","og:description":"\u0411\u0440\u0430\u0443\u0437\u0435\u0440 Chromium, \u0430\u043a\u0442\u0438\u0432\u043d\u043e \u0440\u0430\u0437\u0432\u0438\u0432\u0430\u044e\u0449\u0438\u0439\u0441\u044f open-source-\u0440\u043e\u0434\u0438\u0442\u0435\u043b\u044c Google Chrome \u0438 \u043d\u043e\u0432\u043e\u0433\u043e Microsoft Edge, \u043e\u0431\u0440\u0430\u0442\u0438\u043b \u043d\u0430 \u0441\u0435\u0431\u044f \u0441\u0435\u0440\u044c\u0451\u0437\u043d\u043e\u0435 \u043d\u0435\u0433\u0430\u0442\u0438\u0432\u043d\u043e\u0435 \u0432\u043d\u0438\u043c\u0430\u043d\u0438\u0435 \u0438\u0437-\u0437\u0430 \u0444\u0443\u043d\u043a\u0446\u0438\u0438, \u043a\u043e\u0442\u043e\u0440\u0430\u044f \u0437\u0430\u0434\u0443\u043c\u044b\u0432\u0430\u043b\u0430\u0441\u044c \u0441 \u0431\u043b\u0430\u0433\u0438\u043c\u0438 \u043d\u0430\u043c\u0435\u0440\u0435\u043d\u0438\u044f\u043c\u0438: \u043e\u043d\u0430 \u043f\u0440\u043e\u0432\u0435\u0440\u044f\u0435\u0442, \u043d\u0435 \u00ab\u043f\u043e\u0445\u0438\u0449\u0430\u0435\u0442\u00bb \u043b\u0438 \u043f\u0440\u043e\u0432\u0430\u0439\u0434\u0435\u0440 \u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u0442\u0435\u043b\u044f \u043d\u0435\u0441\u0443\u0449\u0435\u0441\u0442\u0432\u0443\u044e\u0449\u0438\u0435 \u0440\u0435\u0437\u0443\u043b\u044c\u0442\u0430\u0442\u044b \u0437\u0430\u043f\u0440\u043e\u0441\u043e\u0432 \u0434\u043e\u043c\u0435\u043d\u043e\u0432. 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