{"id":581,"date":"2025-09-10T16:07:58","date_gmt":"2025-09-10T13:07:58","guid":{"rendered":"https:\/\/destek.narhost.com\/?p=581"},"modified":"2026-09-26T23:37:31","modified_gmt":"2026-09-26T20:37:31","slug":"host-or-domain-name-not-found-name-service-error-for-nameexample-com-hatasi-nasil-giderilir","status":"publish","type":"post","link":"https:\/\/narhost.com\/destek\/host-or-domain-name-not-found-name-service-error-for-nameexample-com-hatasi-nasil-giderilir\/","title":{"rendered":"&#8220;Host or Domain Name Not Found&#8221; Hatas\u0131 Nas\u0131l Giderilir"},"content":{"rendered":"<p class=\"kb-dogrulama\">Son do\u011frulama: Eyl\u00fcl 2026 \u00b7 cPanel 136 test hesab\u0131nda denendi<\/p>\n<div id=\"hizli-cozum\" class=\"ai-box ai-box--cozum\">\n<p class=\"ai-box-title\">H\u0131zl\u0131 \u00e7\u00f6z\u00fcm<\/p>\n<p>E-postan\u0131z <code>Name service error for name=ornek.com type=MX: Host not found<\/code> sat\u0131r\u0131yla geri d\u00f6nd\u00fcyse, <strong>host or domain name not found<\/strong> hatas\u0131 alm\u0131\u015fs\u0131n\u0131z demektir; bu, g\u00f6nderdi\u011finiz e-postan\u0131n al\u0131c\u0131 sunucusunu DNS&#8217;te bulamad\u0131\u011f\u0131n\u0131z\u0131 g\u00f6sterir. Alan ad\u0131 yaz\u0131m hatas\u0131, al\u0131c\u0131n\u0131n MX kayd\u0131 eksikli\u011fi ya da ge\u00e7ici bir DNS ar\u0131zas\u0131 en s\u0131k \u00fc\u00e7 nedendir.<\/p>\n<ol>\n<li>Al\u0131c\u0131 adresindeki alan ad\u0131n\u0131 yaz\u0131m hatas\u0131na kar\u015f\u0131 harf harf kontrol edin.<\/li>\n<li>Payla\u015f\u0131ml\u0131 hostingte cPanel \u2192 G\u00f6nderimi \u0130zle&#8217;den (Track Delivery) tam hatay\u0131 okuyun.<\/li>\n<li>VPS\/VDS&#8217;teyseniz alan ad\u0131n\u0131n MX kayd\u0131n\u0131 <code>dig<\/code> ile sorgulay\u0131n.<\/li>\n<li>Kay\u0131t do\u011fruysa ve hata ge\u00e7iciyse mail kuyru\u011fu otomatik yeniden dener; kal\u0131c\u0131ysa al\u0131c\u0131yla ileti\u015fime ge\u00e7in.<\/li>\n<\/ol>\n<\/div>\n<table class=\"kb-uyg\">\n<tr>\n<th>Panel<\/th>\n<td>cPanel (payla\u015f\u0131ml\u0131 hosting) \u00b7 Yok \/ SSH (VPS\/VDS)<\/td>\n<\/tr>\n<tr>\n<th>Sistem<\/th>\n<td>Exim mail kuyru\u011fu \u2014 payla\u015f\u0131ml\u0131 hostingte cPanel arka plan\u0131nda, VPS\/VDS&#8217;te kendi y\u00f6netti\u011finiz sunucuda<\/td>\n<\/tr>\n<tr>\n<th>Yetki<\/th>\n<td>cPanel kullan\u0131c\u0131s\u0131 (payla\u015f\u0131ml\u0131) \u00b7 root\/sudo (VPS\/VDS)<\/td>\n<\/tr>\n<tr>\n<th>Narhost \u00fcr\u00fcn\u00fc<\/th>\n<td><a href=\"https:\/\/narhost.com\/kurumsal-e-posta\" title=\"Narhost Kurumsal E-posta paketleri\">Kurumsal E-posta<\/a><\/td>\n<\/tr>\n<\/table>\n<div class=\"kb-once\">\n<p class=\"label\">Ba\u015flamadan \u00f6nce<\/p>\n<ul>\n<li>Hatay\u0131 ald\u0131\u011f\u0131n\u0131z iade (bounce) e-postas\u0131n\u0131n tam metnini elinizde bulundurun; al\u0131c\u0131 alan ad\u0131 ve kay\u0131t t\u00fcr\u00fc (<code>type=MX<\/code> ya da <code>type=A<\/code>) orada yazar.<\/li>\n<li>Payla\u015f\u0131ml\u0131 hostingteyseniz cPanel giri\u015f bilgileriniz elinizde olsun.<\/li>\n<li>VPS\/VDS&#8217;teyseniz SSH eri\u015fiminiz ve mail kuyru\u011funu y\u00f6netme (root\/sudo) yetkiniz olsun.<\/li>\n<li>Al\u0131c\u0131 adresindeki alan ad\u0131n\u0131n do\u011fru yaz\u0131ld\u0131\u011f\u0131ndan emin olun; en s\u0131k neden basit bir yaz\u0131m hatas\u0131d\u0131r.<\/li>\n<\/ul>\n<\/div>\n<h2>Host or domain name not found hatas\u0131 neden olur<\/h2>\n<p>Bu mesaj, g\u00f6nderen mail sunucusunun al\u0131c\u0131 alan ad\u0131n\u0131n posta sunucusunu DNS \u00fczerinden \u00e7\u00f6zemedi\u011fini bildiren standart bir teslim edilememe (bounce) uyar\u0131s\u0131d\u0131r. Mesajdaki <code>type=MX<\/code> ya da <code>type=A<\/code> ifadesi hangi kay\u0131t t\u00fcr\u00fcn\u00fcn arand\u0131\u011f\u0131n\u0131, &#8220;Host not found&#8221; ifadesi ise o kayd\u0131n hi\u00e7 bulunamad\u0131\u011f\u0131n\u0131 g\u00f6sterir; &#8220;Host found but no data record of requested type&#8221; farkl\u0131 bir mesajd\u0131r ve alan ad\u0131n\u0131n var oldu\u011funu ama aranan kay\u0131t tipini ta\u015f\u0131mad\u0131\u011f\u0131n\u0131 anlat\u0131r, bu kart yaln\u0131zca &#8220;Host not found&#8221; ile ilgilenir.<\/p>\n<p>D\u00f6rt olas\u0131 neden vard\u0131r: al\u0131c\u0131 adresinde bir yaz\u0131m hatas\u0131 (<code>ornek.con<\/code> gibi); al\u0131c\u0131 alan ad\u0131n\u0131n MX kayd\u0131n\u0131n hi\u00e7 bulunmamas\u0131 ya da yanl\u0131\u015f yap\u0131land\u0131r\u0131lm\u0131\u015f olmas\u0131; g\u00f6nderen sunucunun kulland\u0131\u011f\u0131 DNS \u00e7\u00f6z\u00fcmleyicinin ge\u00e7ici olarak yan\u0131t vermemesi (bak\u0131m, a\u011f sorunu, yukar\u0131 ak\u0131\u015f DNS sa\u011flay\u0131c\u0131s\u0131ndaki bir kesinti); ya da alan ad\u0131n\u0131n yeni kay\u0131tl\u0131\/ta\u015f\u0131nm\u0131\u015f olup DNS&#8217;in hen\u00fcz yay\u0131lmam\u0131\u015f olmas\u0131. Son iki durum genelde ge\u00e7icidir ve mail kuyru\u011fu belirli aral\u0131klarla otomatik yeniden dener.<\/p>\n<h2>Ad\u0131m ad\u0131m bu hatay\u0131 giderme<\/h2>\n<h3>Y\u00f6ntem 1 \u2014 Payla\u015f\u0131ml\u0131 hosting: cPanel Track Delivery ile te\u015fhis<\/h3>\n<p>Payla\u015f\u0131ml\u0131 hostingte SSH eri\u015fimi yoktur; mail kuyru\u011fu ve DNS sorgusu sunucu taraf\u0131nda y\u00fcr\u00fcr, siz yaln\u0131zca sonucu <a href=\"https:\/\/docs.cpanel.net\/cpanel\/email\/track-delivery\/\" title=\"cPanel Track Delivery resmi dok\u00fcmantasyonu\" target=\"_blank\" rel=\"noopener\">G\u00f6nderimi \u0130zle (Track Delivery)<\/a> ekran\u0131ndan g\u00f6r\u00fcrs\u00fcn\u00fcz.<\/p>\n<ol class=\"kb-adimlar\">\n<li><strong>cPanel \u2192 E-posta \u2192 G\u00f6nderimi \u0130zle<\/strong> sayfas\u0131n\u0131 a\u00e7\u0131p ilgili e-postay\u0131 g\u00f6nderim saatine ya da al\u0131c\u0131 adresine g\u00f6re aray\u0131n.<br \/>\n<figure class=\"kb-ekran\"><img decoding=\"async\" src=\"https:\/\/narhost.com\/destek\/wp-content\/uploads\/2026\/09\/host-or-domain-name-not-found-name-service-error-for-nameexample-com-hatasi-nasil-giderilir-adim-1-1.webp\" alt=\"cPanel G\u00f6nderimi \u0130zle sayfas\u0131nda host or domain name not found hatas\u0131n\u0131 inceleme\" width=\"1200\" height=\"917\" loading=\"lazy\"><figcaption>G\u00f6nderimi \u0130zle (Track Delivery) sayfas\u0131; her g\u00f6nderim denemesinin sonucu ve nedeni burada listelenir.<\/figcaption><\/figure>\n<p class=\"kb-cikti\">Beklenen sonu\u00e7: kay\u0131t &#8220;Host or domain name not found&#8221; nedenini ve zaman damgas\u0131n\u0131 g\u00f6sterir; varsa tekrarlanan yeniden deneme giri\u015fimleri de ayn\u0131 listede g\u00f6r\u00fcn\u00fcr.<\/p>\n<\/li>\n<li>Kay\u0131ttaki al\u0131c\u0131 adresini harf harf kontrol edin; Track Delivery&#8217;deki hedef alan\u0131 ger\u00e7ek denenen adresi g\u00f6sterir.\n<p class=\"kb-cikti\">Beklenen sonu\u00e7: yaz\u0131m hatas\u0131 bulursan\u0131z do\u011fru adrese yeniden g\u00f6nderin, sorun \u00e7\u00f6z\u00fclm\u00fc\u015ft\u00fcr.<\/p>\n<\/li>\n<li>Yaz\u0131m do\u011fruysa ve hata s\u00fcr\u00fcyorsa destek talebi a\u00e7\u0131n; DNS sorgusu sunucu taraf\u0131nda yap\u0131ld\u0131\u011f\u0131 i\u00e7in m\u00fc\u015fteri panelinden yeniden denetlenemez.\n<p class=\"kb-cikti\">Beklenen sonu\u00e7: destek ekibi sunucu taraf\u0131ndan al\u0131c\u0131 alan ad\u0131n\u0131n MX kayd\u0131n\u0131 sorgulay\u0131p nedenin ge\u00e7ici mi kal\u0131c\u0131 m\u0131 oldu\u011funu teyit eder.<\/p>\n<\/li>\n<\/ol>\n<h3>Y\u00f6ntem 2 \u2014 VPS\/VDS: kendi Exim kuyru\u011funuzda te\u015fhis<\/h3>\n<p>VPS\/VDS&#8217;te mail sunucusu y\u00f6netimsizdir; a\u015fa\u011f\u0131daki komutlar\u0131 kendi sunucunuzda siz \u00e7al\u0131\u015ft\u0131r\u0131rs\u0131n\u0131z.<\/p>\n<ol class=\"kb-adimlar\">\n<li>Al\u0131c\u0131 alan ad\u0131n\u0131n MX kayd\u0131n\u0131 sorgulay\u0131n.\n<pre><code class=\"language-bash\">dig MX ornek.com<\/code><\/pre>\n<p class=\"kb-cikti\">Beklenen sonu\u00e7: ANSWER b\u00f6l\u00fcm\u00fcnde bir ya da daha \u00e7ok MX sat\u0131r\u0131 d\u00f6nmelidir; b\u00f6l\u00fcm bo\u015fsa alan ad\u0131nda MX kayd\u0131 yoktur.<\/p>\n<\/li>\n<li>MX bulunamazsa alan ad\u0131n\u0131n A kayd\u0131n\u0131 da kontrol edin; baz\u0131 sunucular MX yoksa do\u011frudan A kayd\u0131na d\u00fc\u015fer.\n<pre><code class=\"language-bash\">host -t A ornek.com<\/code><\/pre>\n<p class=\"kb-cikti\">Beklenen sonu\u00e7: bir IP adresi d\u00f6nerse alan ad\u0131 \u00e7\u00f6z\u00fcl\u00fcyordur, sorun ge\u00e7icidir; hi\u00e7bir kay\u0131t d\u00f6nm\u00fcyorsa alan ad\u0131 ger\u00e7ekten DNS&#8217;te yok demektir.<\/p>\n<\/li>\n<li>Kay\u0131tlar do\u011fruysa sorun muhtemelen ge\u00e7icidir; kuyruktaki iletiyi bulup kimli\u011fini not edin. Komutun tam davran\u0131\u015f\u0131 <a href=\"https:\/\/www.exim.org\/exim-html-current\/doc\/html\/spec_html\/ch-the_exim_command_line.html\" title=\"Exim resmi komut sat\u0131r\u0131 dok\u00fcmantasyonu (-bp ve -M se\u00e7enekleri)\" target=\"_blank\" rel=\"noopener\">Exim&#8217;in resmi komut sat\u0131r\u0131 dok\u00fcman\u0131nda<\/a> yazar.\n<pre><code class=\"language-bash\">exim -bp<\/code><\/pre>\n<p class=\"kb-cikti\">Beklenen sonu\u00e7: ilgili iletinin kuyruk kimli\u011fi (\u00f6rnek <code>1abcXY-000000-Ab<\/code>) ve ayn\u0131 hata notu listede g\u00f6r\u00fcn\u00fcr.<\/p>\n<\/li>\n<li>DNS sorununu giderdikten (ya da al\u0131c\u0131n\u0131n MX kayd\u0131 d\u00fczeldikten) sonra teslimi zorlay\u0131n.\n<pre><code class=\"language-bash\">exim -M 1abcXY-000000-Ab<\/code><\/pre>\n<p class=\"kb-cikti\">Beklenen sonu\u00e7: komut sessizce tamamlan\u0131rsa Exim yeniden dener; ana g\u00fcnl\u00fckte (<code>\/var\/log\/exim_mainlog<\/code>) ba\u015far\u0131 ya da yeni bir hata sat\u0131r\u0131 g\u00f6r\u00fcrs\u00fcn\u00fcz.<\/p>\n<\/li>\n<\/ol>\n<figure class=\"nh-sema\"><img src=\"https:\/\/narhost.com\/destek\/wp-content\/uploads\/2026\/09\/host-or-domain-name-not-found-name-service-error-for-nameexample-com-hatasi-nasil-giderilir-sema-narhost.webp\" alt=\"host or domain name not found hatas\u0131n\u0131 exim kuyru\u011funda giderme ad\u0131mlar\u0131 \u015femas\u0131\" width=\"1200\" height=\"500\" loading=\"lazy\" decoding=\"async\"><figcaption>MX kayd\u0131n\u0131 sorgulama, kuyru\u011fu listeleme ve teslimi zorlama ad\u0131mlar\u0131.<\/figcaption><\/figure>\n<h2>Do\u011frulama<\/h2>\n<div class=\"success-box\">\n<p class=\"label\">Sonu\u00e7<\/p>\n<p>Payla\u015f\u0131ml\u0131 hostingte Track Delivery&#8217;de yeni deneme &#8220;Sent&#8221; olarak g\u00f6r\u00fcn\u00fcyorsa, VPS\/VDS&#8217;te <code>exim -bp<\/code> \u00e7\u0131kt\u0131s\u0131nda ilgili ileti art\u0131k listede yoksa (teslim edilip kuyruktan \u00e7\u0131km\u0131\u015fsa) sorun \u00e7\u00f6z\u00fclm\u00fc\u015ft\u00fcr.<\/p>\n<\/div>\n<h2>H\u00e2l\u00e2 \u00e7\u00f6z\u00fclmediyse<\/h2>\n<ul>\n<li><strong>Sorun kendi DNS \u00e7\u00f6z\u00fcmleyicinizdeyse<\/strong> ba\u015fka alan adlar\u0131na giden postalar da gecikir; sunucunuzun mevcut <a href=\"https:\/\/narhost.com\/destek\/dns-probe-finished-nxdomain-hatasi\/\" title=\"DNS_PROBE_FINISHED_NXDOMAIN Hatas\u0131 Nas\u0131l \u00c7\u00f6z\u00fcl\u00fcr - Narhost Destek\">DNS \u00e7\u00f6z\u00fcmleme sorunlar\u0131n\u0131<\/a> ve mail kuyru\u011funu birlikte inceleyin.<\/li>\n<li><strong>Al\u0131c\u0131 alan ad\u0131n\u0131n ger\u00e7ekten MX kayd\u0131 yoksa<\/strong> sorun sizde de\u011fildir; al\u0131c\u0131ya bildirip do\u011fru adresi teyit edin.<\/li>\n<li><strong>Kendi alan ad\u0131n\u0131z\u0131n MX kayd\u0131n\u0131 de\u011fi\u015ftirdiyseniz<\/strong> \u00f6nce kayd\u0131n do\u011fru girildi\u011fini <a href=\"https:\/\/narhost.com\/destek\/mx-kaydi-nasil-yapilandirilir\/\" title=\"MX Kayd\u0131 Nas\u0131l Yap\u0131land\u0131r\u0131l\u0131r - Narhost Destek\">MX kayd\u0131 yap\u0131land\u0131rma<\/a> kart\u0131ndan kontrol edin.<\/li>\n<\/ul>\n<div class=\"cta-box\">\n<p class=\"label\">Narhost deste\u011fi<\/p>\n<p>Talebe \u015funlar\u0131 ekleyin: g\u00f6nderen ve al\u0131c\u0131 alan ad\u0131, tam iade (bounce) mesaj\u0131, g\u00f6nderim saati, payla\u015f\u0131ml\u0131 hosting mi yoksa VPS\/VDS mi kulland\u0131\u011f\u0131n\u0131z.<\/p>\n<p><a class=\"cta-btn\" href=\"https:\/\/narhost.com\/submitticket.php\" title=\"Narhost destek talebi a\u00e7\">Destek talebi a\u00e7<\/a><\/div>\n<div class=\"kb-ilgili\">\n<p class=\"label\">Sonraki ad\u0131mlar<\/p>\n<ul>\n<li><a href=\"https:\/\/narhost.com\/destek\/site-bazen-acilmiyorsa-ne-yapilmali\/\" title=\"Site A\u00e7\u0131lm\u0131yor \u2014 Ad\u0131m Ad\u0131m Te\u015fhis Rehberi - Narhost Destek\">Site A\u00e7\u0131lm\u0131yor \u2014 Ad\u0131m Ad\u0131m Te\u015fhis Rehberi (konu merkezi)<\/a><\/li>\n<li><a href=\"https:\/\/narhost.com\/destek\/e-posta\/\" title=\"E-Posta destek kartlar\u0131 - Narhost\">E-posta hata \u00e7\u00f6z\u00fcm kartlar\u0131<\/a><\/li>\n<li><a href=\"https:\/\/narhost.com\/destek\/e-posta-kurulum-ve-sorun-giderme-rehberi\/\" title=\"E-posta Kurulum ve Sorun Giderme Rehberi - Narhost Destek\">E-posta kurulum ve sorun giderme rehberi<\/a><\/li>\n<li><a href=\"https:\/\/narhost.com\/destek\/smtp-kimlik-dogrulama-sorunlari-relay-hatasi-nasil-duzeltilir\/\" title=\"SMTP Kimlik Do\u011frulama Sorunlar\u0131 \/ Relay Hatas\u0131 Nas\u0131l D\u00fczeltilir - Narhost Destek\">SMTP kimlik do\u011frulama ve relay hatas\u0131<\/a><\/li>\n<\/ul>\n<\/div>\n<div class=\"kb-faq\">\n<h2>S\u0131k\u00e7a sorulan sorular<\/h2>\n<h3>Bu hata her zaman al\u0131c\u0131n\u0131n hatas\u0131 m\u0131?<\/h3>\n<p>\u00c7o\u011funlukla evet: al\u0131c\u0131 alan ad\u0131nda yaz\u0131m hatas\u0131 ya da eksik\/yanl\u0131\u015f MX kayd\u0131 vard\u0131r. Ama g\u00f6nderen sunucunun DNS \u00e7\u00f6z\u00fcmleyicisi ge\u00e7ici olarak yan\u0131t vermiyorsa hata sizin taraf\u0131n\u0131zda da olu\u015fabilir; bu genelde birka\u00e7 saat i\u00e7inde kendili\u011finden d\u00fczelir.<\/p>\n<h3>Mail kuyru\u011fu bu hatay\u0131 otomatik olarak tekrar dener mi?<\/h3>\n<p>Evet. Exim, kal\u0131c\u0131 bir hata almad\u0131\u011f\u0131 s\u00fcrece teslimi belirli aral\u0131klarla otomatik olarak yeniden dener; yaln\u0131zca al\u0131c\u0131 alan ad\u0131 ger\u00e7ekten DNS&#8217;te yoksa iade e-postas\u0131 g\u00f6nderip denemeyi durdurur.<\/p>\n<h3>Payla\u015f\u0131ml\u0131 hostingte dig komutunu nas\u0131l \u00e7al\u0131\u015ft\u0131r\u0131r\u0131m?<\/h3>\n<p>\u00c7al\u0131\u015ft\u0131ramazs\u0131n\u0131z; payla\u015f\u0131ml\u0131 hostingte SSH eri\u015fimi yoktur. Ayn\u0131 bilgiyi cPanel \u2192 G\u00f6nderimi \u0130zle ekran\u0131ndan ya da destek talebi \u00fczerinden al\u0131rs\u0131n\u0131z.<\/p>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>Host or domain name not found hatas\u0131, g\u00f6nderen mail sunucusunun al\u0131c\u0131 alan ad\u0131n\u0131n posta sunucusunu DNS&#8217;te bulamad\u0131\u011f\u0131n\u0131 g\u00f6sterir. Payla\u015f\u0131ml\u0131 hostingte Track Delivery, VPS\/VDS&#8217;te dig ve exim komutlar\u0131yla te\u015fhisi anlat\u0131yoruz.<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[4],"tags":[45,46,48],"class_list":["post-581","post","type-post","status-publish","format-standard","hentry","category-e-posta","tag-cozum","tag-hata","tag-mail"],"meta_box":[],"_links":{"self":[{"href":"https:\/\/narhost.com\/destek\/wp-json\/wp\/v2\/posts\/581","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/narhost.com\/destek\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/narhost.com\/destek\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/narhost.com\/destek\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/narhost.com\/destek\/wp-json\/wp\/v2\/comments?post=581"}],"version-history":[{"count":4,"href":"https:\/\/narhost.com\/destek\/wp-json\/wp\/v2\/posts\/581\/revisions"}],"predecessor-version":[{"id":1531,"href":"https:\/\/narhost.com\/destek\/wp-json\/wp\/v2\/posts\/581\/revisions\/1531"}],"wp:attachment":[{"href":"https:\/\/narhost.com\/destek\/wp-json\/wp\/v2\/media?parent=581"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/narhost.com\/destek\/wp-json\/wp\/v2\/categories?post=581"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/narhost.com\/destek\/wp-json\/wp\/v2\/tags?post=581"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}