{"id":12382515,"date":"2026-03-27T05:18:45","date_gmt":"2026-03-26T21:18:45","guid":{"rendered":"https:\/\/www.likacloud.com\/knowledge\/%e5%9f%9f%e5%90%8d%e8%a7%a3%e6%9e%90%e3%80%81%e6%b3%a8%e5%86%8c%e4%b8%8edns%e5%ae%89%e5%85%a8%ef%bc%9a%e4%b8%80%e7%af%87%e8%ae%b2%e9%80%8f%e5%9f%9f%e5%90%8d%e7%9a%84%e6%8a%80%e6%9c%af%e6%8c%87\/"},"modified":"2026-03-27T06:32:36","modified_gmt":"2026-03-26T22:32:36","slug":"domain-registration-dns-security-complete-guide","status":"publish","type":"knowledge_post","link":"https:\/\/www.likacloud.com\/ko\/knowledge\/domain\/domain-registration-dns-security-complete-guide\/","title":{"rendered":"\ub3c4\uba54\uc778 \uc774\ub984 \ud574\uacb0, \ub4f1\ub85d \ubc0f DNS \ubcf4\uc548: \ub3c4\uba54\uc778 \uc774\ub984\uc5d0 \ub300\ud55c \uc885\ud569\uc801\uc778 \uae30\uc220 \uac00\uc774\ub4dc"},"content":{"rendered":"<p class=\"wp-block-paragraph\">\uc778\ud130\ub137 \uc138\uacc4\uc5d0\uc11c \ub3c4\uba54\uc778 \uc774\ub984\uc740 \uac01 \uc6f9\uc0ac\uc774\ud2b8\uc758 \uace0\uc720\ud55c \u2018\uc8fc\uc18c\u2019\uc640 \uac19\uc2b5\ub2c8\ub2e4. \ub3c4\uba54\uc778 \uc774\ub984\uc740 \uc0ac\uc6a9\uc790\uac00 \uc6f9\uc0ac\uc774\ud2b8\uc5d0 \uc811\uc18d\ud558\ub294 \ub370 \ud544\uc218\uc801\uc77c \ubfd0\ub9cc \uc544\ub2c8\ub77c, \ube0c\ub79c\ub4dc \uc774\ubbf8\uc9c0\uc640 \uc628\ub77c\uc778 \uc790\uc0b0\uc758 \ud575\uc2ec \uad6c\uc131 \uc694\uc18c\uc774\uae30\ub3c4 \ud569\ub2c8\ub2e4. \ub3c4\uba54\uc778 \uc774\ub984\uc758 \ub4f1\ub85d, \ud574\uc11d, \ubcf4\uc548 \ubcf4\uc7a5\uc5d0 \uc774\ub974\uae30\uae4c\uc9c0\uc758 \uc791\ub3d9 \ubc29\uc2dd\uc744 \uc774\ud574\ud558\ub294 \uac83\uc740 \uc548\uc815\uc801\uc778 \uc628\ub77c\uc778 \uc874\uc7ac\ub97c \uc6d0\ud558\ub294 \ubaa8\ub4e0 \uac1c\uc778\uc774\ub098 \uae30\uc5c5\uc5d0\uac8c \ub9e4\uc6b0 \uc911\uc694\ud569\ub2c8\ub2e4. \uc774 \uae00\uc5d0\uc11c\ub294 \ub3c4\uba54\uc778 \uc774\ub984\uc758 \uc804\uccb4 \uc218\uba85 \uc8fc\uae30\ub97c \uc790\uc138\ud788 \uc0b4\ud3b4\ubcf4\uace0, \uadf8 \ub4a4\uc5d0 \uc228\uaca8\uc9c4 \uae30\uc220\uc801\uc778 \uc6d0\ub9ac\ub97c \uc5ec\ub7ec\ubd84\uc5d0\uac8c \uc18c\uac1c\ud558\uaca0\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\ub3c4\uba54\uc778 \ub124\uc784\uc774\ub780 \ubb34\uc5c7\uc778\uac00\uc694?<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\ub3c4\uba54\uc778 \uc774\ub984\uc740 \uc778\ud130\ub137\uc5d0\uc11c \ucef4\ud4e8\ud130\ub97c \uc2dd\ubcc4\ud558\uace0 \uc704\uce58\uc2dc\ud0a4\ub294 \ub370 \uc0ac\uc6a9\ub418\ub294 \ubb38\uc790\uc5f4\ub85c, \uc11c\ubc84\uc758 IP \uc8fc\uc18c\uc5d0 \ud574\ub2f9\ud569\ub2c8\ub2e4. IP \uc8fc\uc18c\ub294 \uae30\uc5b5\ud558\uae30 \uc5b4\ub824\uc6b4 \uc22b\uc790\ub85c \uc774\ub8e8\uc5b4\uc838 \uc788\uae30 \ub54c\ubb38\uc5d0, \ub3c4\uba54\uc778 \uc774\ub984 \uc2dc\uc2a4\ud15c\uc774 \ub4f1\uc7a5\ud558\uc5ec \uc0ac\ub78c\uc774 \uc77d\uc744 \uc218 \uc788\ub294 \uc774\ub984\uc744 \uae30\uacc4\uac00 \uc778\uc2dd\ud560 \uc218 \uc788\ub294 \uc8fc\uc18c\ub85c \ubcc0\ud658\ud574 \uc90d\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\ub3c4\uba54\uc778 \uc774\ub984\uc758 \uad6c\uc870<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\uc644\uc804\ud55c \ub3c4\uba54\uc778 \uc774\ub984\uc740 \uc5ec\ub7ec \ubd80\ubd84\uc73c\ub85c \uad6c\uc131\ub418\uc5b4 \uc788\uc73c\uba70, \uc624\ub978\ucabd\uc5d0\uc11c \uc67c\ucabd\uc73c\ub85c \uc77d\uc744 \ub54c \uacc4\uce35\uc774 \uc810\ucc28 \ub0ae\uc544\uc9d1\ub2c8\ub2e4. \uc608\ub97c \ub4e4\uc5b4, \u201cwww.example.com\u201d\uc5d0\uc11c \u201c.com\u201d\uc740 \ucd5c\uc0c1\uc704 \ub3c4\uba54\uc778(Top-Level Domain, TLD)\uc774\uace0, \u201cexample\u201d\uc740 2\ucc28 \ub3c4\uba54\uc778(Second-Level Domain)\uc774\uba70, \u201cwww\u201d\ub294 \uc11c\ube0c \ub3c4\uba54\uc778(Subdomain)\uc785\ub2c8\ub2e4. \ucd5c\uc0c1\uc704 \ub3c4\uba54\uc778\uc740 \uc77c\ubc18 \ucd5c\uc0c1\uc704 \ub3c4\uba54\uc778\uacfc \uad6d\uac00 \ubc0f \uc9c0\uc5ed\ubcc4 \ucd5c\uc0c1\uc704 \ub3c4\uba54\uc778\uc73c\ub85c \ub098\ub269\ub2c8\ub2e4. \uc77c\ubc18 \ucd5c\uc0c1\uc704 \ub3c4\uba54\uc778\uc5d0\ub294.com, .org, .net \ub4f1\uc774 \uc788\uc73c\uba70, \uad6d\uac00 \ubc0f \uc9c0\uc5ed\ubcc4 \ucd5c\uc0c1\uc704 \ub3c4\uba54\uc778\uc5d0\ub294.cn, .uk, .jp \ub4f1\uc774 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<!-- AUTO_INTERNAL_LINKS_START --><p>\ucd94\ucc9c \uc77d\uae30 <a href=\"https:\/\/www.likacloud.com\/ko\/knowledge\/domain\/domain-name-resolution-configuration-guide-complete-tutorial\/\">\ub3c4\uba54\uc778 \ubd84\uc11d \ubc0f \uad6c\uc131 \uac00\uc774\ub4dc: \uc785\ubb38\uc790\ubd80\ud130 \uc804\ubb38\uac00\uae4c\uc9c0\uc758 \uc644\uc804\ud55c \uc790\uc2b5\uc11c<\/a>\u3002<\/p><!-- AUTO_INTERNAL_LINKS_END -->\n\n\n\n\n<h3 class=\"wp-block-heading\">\ub3c4\uba54\uc778 \uc774\ub984\uacfc IP \uc8fc\uc18c\uc758 \uad00\uacc4<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\ub3c4\uba54\uc778 \uc774\ub984\uacfc IP \uc8fc\uc18c\uc758 \ub300\uc751 \uad00\uacc4\ub294 \uace0\uc815\ub418\uc5b4 \uc788\ub294 \uac83\uc774 \uc544\ub2c8\ub77c, \ub3c4\uba54\uc778 \uc774\ub984 \uc2dc\uc2a4\ud15c(DNS: Domain Name System)\uc744 \ud1b5\ud574 \ub3d9\uc801\uc73c\ub85c \ub9e4\ud551\ub429\ub2c8\ub2e4. \uc774\ub7ec\ud55c \ub9e4\ud551 \uc815\ubcf4\ub294 \uc804 \uc138\uacc4\uc5d0 \ubd84\ud3ec\ub41c DNS \uc11c\ubc84\uc5d0 \uc800\uc7a5\ub418\uc5b4 \uc788\uc2b5\ub2c8\ub2e4. \ube0c\ub77c\uc6b0\uc800\uc5d0\uc11c \ub3c4\uba54\uc778 \uc774\ub984\uc744 \uc785\ub825\ud558\uba74, \ucef4\ud4e8\ud130\uac00 DNS \uc11c\ubc84\uc5d0 \uc870\ud68c\ub97c \uc694\uccad\ud558\uc5ec \ud574\ub2f9 \ub3c4\uba54\uc778 \uc774\ub984\uc5d0 \ub9e4\ud551\ub41c IP \uc8fc\uc18c\ub97c \uc5bb\uc740 \ud6c4\uc5d0\uc57c \ubaa9\uc801\uc9c0 \uc11c\ubc84\uc640 \uc5f0\uacb0\uc744 \uc124\uc815\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<!-- AUTO_SYNCED_PATTERN_INSERT_START -->\n\n  <div class=\"flex justify-between items-center flex-col lg:flex-row xl:flex-col 2xl:flex-row gap-6 sm:gap-8 rounded-lg border border-gray-200 dark:border-gray-700 p-4 mb-8 lg:mb-10 sm:p-6 bg-white dark:bg-gray-750 shadow-md transition-colors duration-300\"\n         data-link=\"https:\/\/www.likacloud.com\/ko\/tolink\/hosting-com-domains\/\">\n\n      <div class=\"flex flex-col gap-3 gap-4 sm:gap-6 w-full\">\n        <strong class=\"text-2xl font-semibold text-gray-900 dark:text-gray-200\">Hosting.com \ub3c4\uba54\uc778 \ub124\uc784 \ub4f1\ub85d<\/strong>\n        <div class=\"text-gray-600 dark:text-gray-300 word-word\">\uc5f0\uac04 \uacf5\uc720 \ud638\uc2a4\ud305 \uc694\uae08\uc81c\ub97c \ud1b5\ud574 1\ub144\uac04 .com \ub3c4\uba54\uc778 \uc774\ub984\uc744 \ubb34\ub8cc\ub85c \uc774\uc6a9\ud558\uace0 300\uac1c \uc774\uc0c1\uc758 \ub3c4\uba54\uc778 \ud655\uc7a5\uc790 \uc9c0\uc6d0, \ubb34\ub8cc DNS \uad00\ub9ac, \uc5f0\uc911\ubb34\ud734 \uace0\uac1d \uc9c0\uc6d0\uc744 \ubc1b\uc73c\uc138\uc694!<\/div>\n      <\/div>\n\n      <div class=\"flex items-center flex-col md:flex-row lg:flex-col xl:flex-row 2xl:flex-col gap-6 shrink-0\">\n                  <a href=\"https:\/\/www.likacloud.com\/ko\/tolink\/hosting-com-domains\/\">\n                          <!-- \u767d\u5929 -->\n              <img decoding=\"async\" src=\"https:\/\/www.likacloud.com\/wp-content\/uploads\/2025\/09\/20250901222940.svg\" alt=\"\ub3c4\uba54\uc778 \ub4f1\ub85d \ub85c\uace0\" class=\"content-promotion-card-icon h-9 min-h-9 dark:hidden\" title=\"\">\n              <!-- \u591c\u95f4 -->\n              <img decoding=\"async\" src=\"https:\/\/www.likacloud.com\/wp-content\/uploads\/2025\/12\/20251228220957.webp\" alt=\"\ub3c4\uba54\uc778 \ub4f1\ub85d \ub85c\uace0\" class=\"content-promotion-card-icon h-9 min-h-9 hidden dark:block\" title=\"\">\n                      <\/a>\n          \n        <a href=\"https:\/\/www.likacloud.com\/ko\/tolink\/hosting-com-domains\/\"\n           class=\"bg-blue-500 w-full md:w-auto lg:w-full xl:w-auto 2xl:w-full text-center !text-white dark:!text-gray-200 !px-5 !py-1.5 rounded-full hover:bg-blue-600 transition-colors\">\n          \ud638\uc2a4\ud305\ub2f7\ucef4 \ubc29\ubb38\ud558\uae30        <\/a>\n      <\/div>\n    <\/div>\n\n    \n<!-- AUTO_SYNCED_PATTERN_INSERT_END -->\n\n\n\n\n\n<h2 class=\"wp-block-heading\">\ub3c4\uba54\uc778 \uc774\ub984 \ub4f1\ub85d \uc808\ucc28 \uc0c1\uc138 \uc548\ub0b4<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\ub3c4\uba54\uc778 \uc774\ub984\uc744 \ub4f1\ub85d\ud558\ub294 \uac83\uc740 \uc6f9\uc0ac\uc774\ud2b8\ub97c \ub9cc\ub4dc\ub294 \uccab \ubc88\uc9f8 \ub2e8\uacc4\uc785\ub2c8\ub2e4. \uc774 \uacfc\uc815\uc740 \uac04\ub2e8\ud574 \ubcf4\uc774\uc9c0\ub9cc, \uc2e4\uc81c\ub85c\ub294 \uc5ec\ub7ec \ub2e8\uacc4\uc640 \uc120\ud0dd \uc0ac\ud56d\uc744 \ud3ec\ud568\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\ub3c4\uba54\uc778 \ub4f1\ub85d \uc5c5\uccb4 \uc120\ud0dd<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\ub3c4\uba54\uc778 \ub4f1\ub85d\uc5c5\uccb4\ub294 ICANN\uc758 \uc778\uc99d\uc744 \ubc1b\uc740 \uae30\uad00\uc73c\ub85c, \uc77c\ubc18 \ub300\uc911\uc5d0\uac8c \ub3c4\uba54\uc778 \ub4f1\ub85d \uc11c\ube44\uc2a4\ub97c \uc81c\uacf5\ud569\ub2c8\ub2e4. \ub4f1\ub85d\uc5c5\uccb4\ub97c \uc120\ud0dd\ud560 \ub54c\ub294 \uadf8 \uc5c5\uccb4\uc758 \uc2e0\ub8b0\uc131, \uac00\uaca9, \uad00\ub9ac \uc778\ud130\ud398\uc774\uc2a4\uc758 \uc0ac\uc6a9 \ud3b8\uc758\uc131, \uace0\uac1d \uc11c\ube44\uc2a4\uc758 \uc9c8, \uadf8\ub9ac\uace0 \uc81c\uacf5\ub418\ub294 \ucd94\uac00 \uae30\ub2a5\ub4e4\uc744 \uace0\ub824\ud574\uc57c \ud569\ub2c8\ub2e4. \uc720\uba85\ud55c \ub4f1\ub85d\uc5c5\uccb4\ub85c\ub294 GoDaddy, Namecheap, \uc54c\ub9ac\ud074\ub77c\uc6b0\ub4dc, \ud150\uc13c\ud2b8\ud074\ub77c\uc6b0\ub4dc \ub4f1\uc774 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\ub3c4\uba54\uc778 \uc774\ub984\uc744 \uac80\uc0c9\ud558\uace0 \uc120\ud0dd\ud569\ub2c8\ub2e4.<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\ub4f1\ub85d\ud558\uae30 \uc804\uc5d0, \uc6d0\ud558\ub294 \ub3c4\uba54\uc778 \uc774\ub984\uc774 \uc0ac\uc6a9 \uac00\ub2a5\ud55c\uc9c0 \ud655\uc778\ud558\uae30 \uc704\ud574 \ub4f1\ub85d \uae30\uad00\uc758 \uac80\uc0c9 \ub3c4\uad6c\ub97c \uc0ac\uc6a9\ud574\uc57c \ud569\ub2c8\ub2e4. \uc88b\uc740 \ub3c4\uba54\uc778 \uc774\ub984\uc740 \uc77c\ubc18\uc801\uc73c\ub85c \uac04\uacb0\ud558\uace0 \uae30\uc5b5\ud558\uae30 \uc27d\uc73c\uba70, \ube0c\ub79c\ub4dc\uc640 \uad00\ub828\uc774 \uc788\uace0, \uc624\ud574\ub098 \ucca0\uc790 \uc624\ub958\ub97c \ud53c\ud560 \uc218 \uc788\ub294 \ud2b9\uc9d5\uc744 \uac00\uc9c0\uace0 \uc788\uc2b5\ub2c8\ub2e4. \uc120\ud638\ud558\ub294 \ub3c4\uba54\uc778 \uc774\ub984\uc774 \uc774\ubbf8 \ub4f1\ub85d\ub418\uc5b4 \uc788\ub2e4\uba74, \ub2e4\ub978 \ucd5c\uc0c1\uc704 \ub3c4\uba54\uc778\uc744 \uc2dc\ub3c4\ud558\uac70\ub098 \uc774\ub984\uc744 \uc870\uc815\ud574 \ubcf4\ub294 \uac83\uc744 \uace0\ub824\ud574 \ubcfc \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\ub4f1\ub85d \ubc0f \uc815\ubcf4 \uc785\ub825\uc744 \uc644\ub8cc\ud558\uc138\uc694.<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\uc0ac\uc6a9 \uac00\ub2a5\ud55c \ub3c4\uba54\uc778 \uc774\ub984\uc744 \ud655\uc778\ud55c \ud6c4\uc5d0\ub294 \ud574\ub2f9 \ub3c4\uba54\uc778\uc744 \uc1fc\ud551 \uce74\ud2b8\uc5d0 \ucd94\uac00\ud558\uace0 \uad6c\ub9e4\ub97c \uc644\ub8cc\ud574\uc57c \ud569\ub2c8\ub2e4. \ub4f1\ub85d \uae30\uac04\uc740 \uc77c\ubc18\uc801\uc73c\ub85c 1\ub144\uc5d0\uc11c 10\ub144\uae4c\uc9c0 \uc120\ud0dd\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ub4f1\ub85d \uacfc\uc815\uc5d0\uc11c\ub294 \ub4f1\ub85d\uc790, \uad00\ub9ac\uc790, \uae30\uc220 \ub2f4\ub2f9\uc790\uc758 \uc815\ubcf4\ub97c \uc815\ud655\ud558\uac8c \uae30\uc785\ud574\uc57c \ud569\ub2c8\ub2e4. \uc774\ub7ec\ud55c \uc815\ubcf4\ub294 \uacf5\uac1c\uc801\uc778 WHOIS \ub370\uc774\ud130\ubca0\uc774\uc2a4\uc5d0 \uc800\uc7a5\ub429\ub2c8\ub2e4.<\/p>\n<!-- AUTO_INTERNAL_LINKS_START --><p>\ucd94\ucc9c \uc77d\uae30 <a href=\"https:\/\/www.likacloud.com\/ko\/knowledge\/domain\/domain-resolution-and-configuration-build-website-access-entry-from-scratch\/\">\ub3c4\uba54\uc778 \uc774\ub984 \ud574\uacb0 \ubc0f \uc124\uc815: \uc81c\ub85c\uc5d0\uc11c \uc2dc\uc791\ud558\uc5ec \uc6f9\uc0ac\uc774\ud2b8 \uc811\uc18d \ud3ec\ud138\uc744 \uad6c\ucd95\ud558\uae30<\/a>\u3002<\/p><!-- AUTO_INTERNAL_LINKS_END -->\n\n\n\n\n<h3 class=\"wp-block-heading\">\ub3c4\uba54\uc778 \uc774\ub984 \uc18c\uc720\uc790\uc640 \uad00\ub9ac<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\ub4f1\ub85d\uc5d0 \uc131\uacf5\ud558\uba74 \ub4f1\ub85d \uae30\uac04 \ub3d9\uc548 \ud574\ub2f9 \ub3c4\uba54\uc778 \uc774\ub984\uc744 \uc0ac\uc6a9\ud560 \uad8c\ub9ac\ub97c \uc5bb\uac8c \ub429\ub2c8\ub2e4. \ub4f1\ub85d\uc5c5\uccb4\uc758 \uad00\ub9ac\uc790 \ud398\uc774\uc9c0\ub294 \ub3c4\uba54\uc778\uc744 \uad00\ub9ac\ud558\ub294 \ub370 \ud544\uc218\uc801\uc778 \ub3c4\uad6c\ub85c, DNS \ub808\ucf54\ub4dc \uc124\uc815, \uac31\uc2e0, \ub4f1\ub85d\uc5c5\uccb4 \uc774\uc804, \uc5f0\ub77d\ucc98 \uc815\ubcf4 \uc218\uc815 \ub4f1 \ubaa8\ub4e0 \uc791\uc5c5\uc744 \uc774\uacf3\uc5d0\uc11c \uc218\ud589\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ubc18\ub4dc\uc2dc \ub4f1\ub85d\uc5c5\uccb4 \uacc4\uc815\uc758 \ub85c\uadf8\uc778 \uc815\ubcf4\ub97c \uc548\uc804\ud558\uac8c \ubcf4\uad00\ud574 \uc8fc\uc2dc\uae30 \ubc14\ub78d\ub2c8\ub2e4.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\ub3c4\uba54\uc778 \uc774\ub984 \ud574\uacb0(Domain Name Resolution, DNS)\uc758 \ud575\uc2ec \uba54\ucee4\ub2c8\uc998<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\ub3c4\uba54\uc778 \uc774\ub984 \ud574\uacb0(Domain Name Resolution)\uc774\ub780 \ub3c4\uba54\uc778 \uc774\ub984\uc744 IP \uc8fc\uc18c\ub85c \ubcc0\ud658\ud558\ub294 \uacfc\uc815\uc73c\ub85c, \uc774\ub294 DNS(Domain Name System) \ud504\ub85c\ud1a0\ucf5c\uc744 \ud1b5\ud574 \uc774\ub8e8\uc5b4\uc9d1\ub2c8\ub2e4. \ud574\uacb0 \uacfc\uc815\uc744 \uc774\ud574\ud558\ub294 \uac83\uc740 \uc6f9\uc0ac\uc774\ud2b8 \uc811\uc18d \ubb38\uc81c\ub97c \uc9c4\ub2e8\ud558\uace0 \uc131\ub2a5\uc744 \ucd5c\uc801\ud654\ud558\ub294 \ub370 \ub9e4\uc6b0 \uc720\uc6a9\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">DNS \ubd84\uc11d\uc758 \uc804\uccb4 \ub2e8\uacc4<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\ube0c\ub77c\uc6b0\uc800\uc5d0 \ub3c4\uba54\uc778 \uc774\ub984\uc744 \uc785\ub825\ud558\uba74 \ud574\uc11d \uacfc\uc815\uc774 \uc2dc\uc791\ub429\ub2c8\ub2e4. \uba3c\uc800 \ucef4\ud4e8\ud130\ub294 \ub85c\uceec \uce90\uc2dc\ub97c \ud655\uc778\ud569\ub2c8\ub2e4. \uce90\uc2dc\uc5d0 \ud574\ub2f9 \uc815\ubcf4\uac00 \uc5c6\uc73c\uba74 \uc124\uc815\ub41c \uc7ac\uadc0 DNS \uc11c\ubc84\uc5d0 \uc870\ud68c\ub97c \uc694\uccad\ud569\ub2c8\ub2e4. \uc7ac\uadc0 DNS \uc11c\ubc84\ub294 \ub8e8\ud2b8 \ub3c4\uba54\uc778 \uc11c\ubc84, \ucd5c\uc0c1\uc704 \ub3c4\uba54\uc778 \uc11c\ubc84, \uadf8\ub9ac\uace0 \uad8c\ud55c \uc788\ub294 \ub3c4\uba54\uc778 \uc11c\ubc84\ub97c \ucc28\ub840\ub85c \uc870\ud68c\ud558\uc5ec \ucd5c\uc885\uc801\uc73c\ub85c IP \uc8fc\uc18c\ub97c \uc5bb\uc740 \ud6c4, \uadf8 \uacb0\uacfc\ub97c \uce90\uc2dc\uc5d0 \uc800\uc7a5\ud55c \ub4a4 \uc0ac\uc6a9\uc790\uc758 \ucef4\ud4e8\ud130\ub85c \ubc18\ud658\ud569\ub2c8\ub2e4.<\/p>\n<!-- AUTO_SYNCED_PATTERN_INSERT_START -->\n\n  <div class=\"flex justify-between items-center flex-col lg:flex-row xl:flex-col 2xl:flex-row gap-6 sm:gap-8 rounded-lg border border-gray-200 dark:border-gray-700 p-4 mb-8 lg:mb-10 sm:p-6 bg-white dark:bg-gray-750 shadow-md transition-colors duration-300\"\n         data-link=\"https:\/\/www.likacloud.com\/ko\/tolink\/ultahost-domain\/\">\n\n      <div class=\"flex flex-col gap-3 gap-4 sm:gap-6 w-full\">\n        <strong class=\"text-2xl font-semibold text-gray-900 dark:text-gray-200\">\uc6b8\ud0c0\ud638\uc2a4\ud2b8 \ub3c4\uba54\uc778 \uc774\ub984 \ub4f1\ub85d<\/strong>\n        <div class=\"text-gray-600 dark:text-gray-300 word-word\">300\uac1c \uc774\uc0c1\uc758 \ub3c4\uba54\uc778 \uc811\ubbf8\uc0ac, \uc5f0\uac04 \ud638\uc2a4\ud305 \uc694\uae08\uc81c\ub97c \uc120\ud0dd\ud558\uace0 \ubb34\ub8cc \ub3c4\uba54\uc778\uc744 \uc990\uae30\uc138\uc694! 1\ub144 \ubb34\ub8cc \uac31\uc2e0, .com $9.49 \uccab\ud574\uc5d0 \ub3c4\uba54\uc778\uc744 Ultahost\ub85c \uc774\uc804\ud558\uc138\uc694!<\/div>\n      <\/div>\n\n      <div class=\"flex items-center flex-col md:flex-row lg:flex-col xl:flex-row 2xl:flex-col gap-6 shrink-0\">\n                  <a href=\"https:\/\/www.likacloud.com\/ko\/tolink\/ultahost-domain\/\">\n                          <!-- \u767d\u5929 -->\n              <img decoding=\"async\" src=\"https:\/\/www.likacloud.com\/wp-content\/uploads\/2025\/12\/20251227020448.webp\" alt=\"\ub3c4\uba54\uc778 \ub4f1\ub85d \ub85c\uace0\" class=\"content-promotion-card-icon h-9 min-h-9 dark:hidden\" title=\"\">\n              <!-- \u591c\u95f4 -->\n              <img decoding=\"async\" src=\"https:\/\/www.likacloud.com\/wp-content\/uploads\/2025\/12\/20251229052118.webp\" alt=\"\ub3c4\uba54\uc778 \ub4f1\ub85d \ub85c\uace0\" class=\"content-promotion-card-icon h-9 min-h-9 hidden dark:block\" title=\"\">\n                      <\/a>\n          \n        <a href=\"https:\/\/www.likacloud.com\/ko\/tolink\/ultahost-domain\/\"\n           class=\"bg-blue-500 w-full md:w-auto lg:w-full xl:w-auto 2xl:w-full text-center !text-white dark:!text-gray-200 !px-5 !py-1.5 rounded-full hover:bg-blue-600 transition-colors\">\n          \uc6b8\ud0c0\ud638\uc2a4\ud2b8 \ubc29\ubb38\ud558\uae30        <\/a>\n      <\/div>\n    <\/div>\n\n    \n<!-- AUTO_SYNCED_PATTERN_INSERT_END -->\n\n\n\n\n\n<h3 class=\"wp-block-heading\">\uc8fc\uc694 DNS \ub808\ucf54\ub4dc \uc720\ud615<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\uad8c\uc704 \uc788\ub294 DNS \uc11c\ubc84\uc5d0\ub294 \ub2e4\uc591\ud55c \uc885\ub958\uc758 \ub808\ucf54\ub4dc\uac00 \uc800\uc7a5\ub418\uc5b4 \uc788\uc73c\uba70, \uc774\ub7ec\ud55c \ub808\ucf54\ub4dc\ub4e4\uc774 \ud568\uaed8 \ub3c4\uba54\uc778 \uc774\ub984\uc758 \ub3d9\uc791\uc744 \uacb0\uc815\ud569\ub2c8\ub2e4.  \nA \ub808\ucf54\ub4dc\ub294 \ub3c4\uba54\uc778 \uc774\ub984\uc744 IPv4 \uc8fc\uc18c\ub85c \uc5f0\uacb0\ud558\uace0, AAAA \ub808\ucf54\ub4dc\ub294 IPv6 \uc8fc\uc18c\ub85c \uc5f0\uacb0\ud569\ub2c8\ub2e4.  \nCNAME \ub808\ucf54\ub4dc\ub294 \ub3c4\uba54\uc778 \uc774\ub984\uc758 \ubcc4\uce6d\uc744 \uc0dd\uc131\ud558\ub294 \ub370 \uc0ac\uc6a9\ub418\uba70, \uc77c\ubc18\uc801\uc73c\ub85c \ud558\uc704 \ub3c4\uba54\uc778\uc744 \ub2e4\ub978 \ub3c4\uba54\uc778 \uc774\ub984\uc73c\ub85c \uac00\ub9ac\ud0a4\ub294 \ub370 \uc0ac\uc6a9\ub429\ub2c8\ub2e4.  \nMX \ub808\ucf54\ub4dc\ub294 \uc774\uba54\uc77c\uc744 \uc218\uc2e0\ud560 \ucc45\uc784\uc774 \uc788\ub294 \uc11c\ubc84\ub97c \uc9c0\uc815\ud558\uba70, TXT \ub808\ucf54\ub4dc\ub294 \uc778\uc99d \uc815\ubcf4\ub098 SPF(\uc2a4\ud338 \ubc29\uc9c0 \uc815\ucc45)\ub97c \uc800\uc7a5\ud558\ub294 \ub370 \uc790\uc8fc \uc0ac\uc6a9\ub429\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">TTL(Time To Live)\uc758 \uc5ed\ud560\uacfc \uc124\uc815 \ubc29\ubc95<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">TTL(Time To Live) \uac12\uc740 DNS \ub808\ucf54\ub4dc\uac00 \uac01 \uc218\uc900\uc758 \uce90\uc2dc\uc5d0 \uc800\uc7a5\ub418\ub294 \uc2dc\uac04\uc744 \ucd08 \ub2e8\uc704\ub85c \uacb0\uc815\ud569\ub2c8\ub2e4. TTL\uc774 \uc9e7\uc744\uc218\ub85d \ub808\ucf54\ub4dc \ubcc0\uacbd\uc774 \ub354 \ube68\ub9ac \uc801\uc6a9\ub418\uc5b4 \uc11c\ubc84 \ub9c8\uc774\uadf8\ub808\uc774\uc158\uc744 \uacc4\ud68d\ud558\ub294 \uc0c1\ud669\uc5d0 \uc801\ud569\ud569\ub2c8\ub2e4. \ubc18\uba74, TTL\uc774 \uae38\uba74 \uad8c\ud55c \uc788\ub294 \uc11c\ubc84(Authoritative Server)\uc5d0 \ub300\ud55c \uc870\ud68c \ubd80\ub2f4\uc744 \uc904\uc774\uace0 \ud574\uc11d \uc18d\ub3c4\ub97c \ud5a5\uc0c1\uc2dc\ud0ac \uc218 \uc788\uc9c0\ub9cc, \ubcc0\uacbd \uc0ac\ud56d\uc774 \uc801\uc6a9\ub418\ub294 \ub370 \uc2dc\uac04\uc774 \ub354 \uac78\ub9bd\ub2c8\ub2e4. \uc124\uc815\uc740 \ube44\uc988\ub2c8\uc2a4 \uc694\uad6c\uc0ac\ud56d\uc5d0 \ub530\ub77c \uc801\uc808\ud788 \uc870\uc815\ud574\uc57c \ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\ud3ec\uad04\uc801\uc778 DNS \ubcf4\uc548 \ubcf4\ud638<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">DNS\ub294 \uc778\ud130\ub137\uc758 \uae30\ubc18 \uc778\ud504\ub77c\ub85c\uc11c, \uadf8 \ubcf4\uc548\uc131\uc740 \uc6f9\uc0ac\uc774\ud2b8\uc640 \uc11c\ube44\uc2a4\uc758 \uac00\uc6a9\uc131 \ubc0f \ubb34\uacb0\uc131\uacfc \uc9c1\uc811\uc801\uc778 \uad00\ub828\uc774 \uc788\uc2b5\ub2c8\ub2e4. DNS \uacf5\uaca9\uc774 \uc810\uc810 \ub354 \uc790\uc8fc \ubc1c\uc0dd\ud558\uace0 \uc788\uc73c\ubbc0\ub85c, \ud6a8\uacfc\uc801\uc778 \ubcf4\uc548 \uc870\uce58\ub97c \ucde8\ud558\ub294 \uac83\uc774 \ub9e4\uc6b0 \uc911\uc694\ud569\ub2c8\ub2e4.<\/p>\n<!-- AUTO_INTERNAL_LINKS_START --><p>\ucd94\ucc9c \uc77d\uae30 <a href=\"https:\/\/www.likacloud.com\/ko\/knowledge\/domain\/domain-resolution-configuration-guide-from-purchase-to-management\/\">\ub3c4\uba54\uc778 \uc774\ub984 \ud574\uacb0 \ubc0f \uad6c\uc131 \uc804 \uacfc\uc815 \uac00\uc774\ub4dc: \uad6c\ub9e4\ubd80\ud130 \uad00\ub9ac\uae4c\uc9c0\uc758 \uc2e4\uc6a9\uc801\uc778 \ud301<\/a>\u3002<\/p><!-- AUTO_INTERNAL_LINKS_END -->\n\n\n\n\n<h3 class=\"wp-block-heading\">\uc77c\ubc18\uc801\uc778 DNS \ubcf4\uc548 \uc704\ud611\ub4e4<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">DNS hijacking occurs by attacking recursive DNS servers or the local network, redirecting users\u2019 queries to malicious IP addresses. DNS poisoning attacks involve injecting forged DNS records into recursive servers, corrupting their caches. DNS reflection amplification attacks take advantage of the fact that the response packets in the DNS protocol are larger than the query packets; they forge the source IP address to initiate a large number of queries, thereby launching a DDoS attack on the target.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">DNSSEC \ubc30\ud3ec<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">DNSSEC(Domain Name System Security Extensions)\ub294 \ub514\uc9c0\ud138 \uc11c\uba85\uc744 \uc0ac\uc6a9\ud558\uc5ec DNS \uc751\ub2f5\uc758 \uc9c4\uc704\uc131\uacfc \ubb34\uacb0\uc131\uc744 \ud655\uc778\ud558\ub294 \ubcf4\uc548 \uae30\ub2a5\uc785\ub2c8\ub2e4. \uc774 \uae30\ub2a5\uc744 \ud1b5\ud574 \ub8e8\ud2b8 \uc601\uc5ed\ubd80\ud130 \ucd5c\uc885 \ub3c4\uba54\uc778 \uc774\ub984 \uae30\ub85d\uc5d0 \uc774\ub974\uae30\uae4c\uc9c0 \ubaa8\ub4e0 DNS \ub808\ucf54\ub4dc\uc5d0 \ub300\ud55c \uc2e0\ub8b0\uc131\uc744 \uac80\uc99d\ud560 \uc218 \uc788\ub294 \uccb4\uc778\uc774 \uad6c\ucd95\ub429\ub2c8\ub2e4. DNSSEC\ub97c \ubc30\ud3ec\ud558\uba74 \uce90\uc2dc \ud3ec\uc774\uc9d5(caching poisoning) \ubc0f \uc911\uac04\uc790 \uacf5\uaca9(man-in-the-middle attacks)\uc744 \ud6a8\uacfc\uc801\uc73c\ub85c \ubc29\uc9c0\ud560 \uc218 \uc788\uc73c\uba70, \uc0ac\uc6a9\uc790\uac00 \uc62c\ubc14\ub978 \uc11c\ubc84\ub85c \uc548\uc804\ud558\uac8c \uc5f0\uacb0\ub420 \uc218 \uc788\ub3c4\ub85d \ubcf4\uc7a5\ud569\ub2c8\ub2e4.<\/p>\n<!-- AUTO_SYNCED_PATTERN_INSERT_START -->\n<div class=\"grid grid-cols-1 md:grid-cols-2 gap-4 md:gap-6 mb-8 md:mb-10 mt-10\"> \r\n\t<!-- \u91cd\u590d\u5668\u5faa\u73af\u5f00\u59cb -->\r\n\t\t\r\n\t<!-- \u5546\u5bb6\u5361\u7247 -->\r\n\t<div class=\"bg-white dark:bg-gray-750 rounded-lg overflow-hidden shadow-md flex gap-1 flex-col     justify-between\" data-link=\"https:\/\/www.likacloud.com\/ko\/tolink\/bluehost-domains\/\">\r\n\t\t<div class=\"flex items-start justify-between\"> \r\n\t\t\t<!-- \u5546\u5bb6logo -->\r\n\t\t\t<div class=\"w-16 h-16 bg-blue-200 dark:bg-blue-500\/30 flex items-center justify-center flex-shrink-0 p-3\">\r\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" src=\"https:\/\/www.likacloud.com\/wp-content\/uploads\/2025\/12\/20251231095917.webp\" alt=\"\ube14\ub8e8\ud638\uc2a4\ud2b8 \ub3c4\uba54\uc778 \ub4f1\ub85d\" class=\"w-12 object-contain !dark-filter08\" title=\"\">\r\n\t\t\t\t\t\t\t\t\t\r\n\t\t\t<\/div>\r\n\t\t\t\r\n\t\t\t<!-- \u5546\u5bb6\u4fe1\u606f -->\r\n\t\t\t<div class=\"px-4 pt-2 flex-grow\">\r\n\t\t\t\t<div class=\"flex justify-between items-start mb-2\">\r\n\t\t\t\t\t<strong class=\"text-xl font-bold\">\ube14\ub8e8\ud638\uc2a4\ud2b8 \ub3c4\uba54\uc778 \ub4f1\ub85d<\/strong>\r\n\t\t\t\t\t\t\t\t\t<\/div>\r\n\t\t\t<\/div>\r\n\t\t<\/div>\r\n\t\t\t\t<span class=\"text-gray-500 dark:text-gray-300 !text-sm p-4 pb-0\">AI \ub3c4\uba54\uc778 \uc774\ub984 \uc0dd\uc131\uae30 \uc9c0\uc6d0, \uc5f0\uc911\ubb34\ud734 \uc11c\ube44\uc2a4 \uc9c0\uc6d0<\/span>\r\n\t\t\t\t<div class=\"flex flex-col gap-4 md:gap-6 justify-between p-4\"> \r\n\t\t\t<!-- \u6807\u7b7e -->\r\n\t\t\t\t\t\t\r\n\t\t\t<!-- \u6d3b\u52a8\u548c\u94fe\u63a5 --> \r\n\t\t\t<div class=\"flex justify-between items-center gap-3 flex-col\">\r\n\t\t\t\t\t\t\t\t<div class=\"text-gray-500 dark:text-gray-300 !text-sm line-clamp-1\">AI\ub85c \ub3c4\uba54\uc778 \uc774\ub984 \uc0dd\uc131<\/div>\r\n\t\t\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/www.likacloud.com\/ko\/tolink\/bluehost-domains\/\" class=\"flex justify-end font-bold !text-lg !text-blue-600 dark:!text-blue-500\">\ube14\ub8e8\ud638\uc2a4\ud2b8 \ub3c4\uba54\uc778 \uc774\ub984 \ub4f1\ub85d \ubc29\ubb38 \u2192<\/a>\r\n\t\t\t\t\t\t\t<\/div> \r\n\t\t<\/div>\r\n\t<\/div>\r\n\t\t\r\n\t<!-- \u5546\u5bb6\u5361\u7247 -->\r\n\t<div class=\"bg-white dark:bg-gray-750 rounded-lg overflow-hidden shadow-md flex gap-1 flex-col     justify-between\" data-link=\"https:\/\/www.likacloud.com\/ko\/tolink\/wordpress-com\/\">\r\n\t\t<div class=\"flex items-start justify-between\"> \r\n\t\t\t<!-- \u5546\u5bb6logo -->\r\n\t\t\t<div class=\"w-16 h-16 bg-blue-200 dark:bg-blue-500\/30 flex items-center justify-center flex-shrink-0 p-3\">\r\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" src=\"https:\/\/www.likacloud.com\/wp-content\/uploads\/2026\/01\/20260107032104.svg\" alt=\"\uc6cc\ub4dc\ud504\ub808\uc2a4\ub2f7\ucef4 \ub3c4\uba54\uc778 \ub4f1\ub85d\" class=\"w-12 object-contain !dark-filter08\" title=\"\">\r\n\t\t\t\t\t\t\t\t\t\r\n\t\t\t<\/div>\r\n\t\t\t\r\n\t\t\t<!-- \u5546\u5bb6\u4fe1\u606f -->\r\n\t\t\t<div class=\"px-4 pt-2 flex-grow\">\r\n\t\t\t\t<div class=\"flex justify-between items-start mb-2\">\r\n\t\t\t\t\t<strong class=\"text-xl font-bold\">\uc6cc\ub4dc\ud504\ub808\uc2a4\ub2f7\ucef4 \ub3c4\uba54\uc778 \ub4f1\ub85d<\/strong>\r\n\t\t\t\t\t\t\t\t\t<\/div>\r\n\t\t\t<\/div>\r\n\t\t<\/div>\r\n\t\t\t\t<span class=\"text-gray-500 dark:text-gray-300 !text-sm p-4 pb-0\">\uc77c\ubd80 \uc694\uae08\uc81c\uc5d0\uc11c \ucd5c\ub300 69% \ud560\uc778 + \ubb34\ub8cc \ub9c8\uc774\uadf8\ub808\uc774\uc158\uc744 \ud1b5\ud574 .com, .blog \ubc0f \uae30\ud0c0 350\uac1c \uc774\uc0c1\uc758 \ub3c4\uba54\uc778 \ud655\uc7a5\uc790 \uc911\uc5d0\uc11c \uc120\ud0dd\ud558\uc5ec \ub4f1\ub85d\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/span>\r\n\t\t\t\t<div class=\"flex flex-col gap-4 md:gap-6 justify-between p-4\"> \r\n\t\t\t<!-- \u6807\u7b7e -->\r\n\t\t\t\t\t\t\r\n\t\t\t<!-- \u6d3b\u52a8\u548c\u94fe\u63a5 --> \r\n\t\t\t<div class=\"flex justify-between items-center gap-3 flex-col\">\r\n\t\t\t\t\t\t\t\t<div class=\"text-gray-500 dark:text-gray-300 !text-sm line-clamp-1\">\uc5f0\uac04 \uc720\ub8cc \uc694\uae08\uc81c \uad6c\ub9e4 \uc2dc \uccab\ud574 \ubb34\ub8cc \ub3c4\uba54\uc778 \ub124\uc784 \uc81c\uacf5<\/div>\r\n\t\t\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/www.likacloud.com\/ko\/tolink\/wordpress-com\/\" class=\"flex justify-end font-bold !text-lg !text-blue-600 dark:!text-blue-500\">\uc6cc\ub4dc\ud504\ub808\uc2a4\ub2f7\ucef4 \ub3c4\uba54\uc778 \ub124\uc784 \ub4f1\ub85d \ubc29\ubb38 \u2192<\/a>\r\n\t\t\t\t\t\t\t<\/div> \r\n\t\t<\/div>\r\n\t<\/div>\r\n\t\t<!-- \u91cd\u590d\u5668\u5faa\u73af\u7ed3\u675f -->\r\n<\/div>\r\n\r\n\r\n\n<!-- AUTO_SYNCED_PATTERN_INSERT_END -->\n\n\n\n\n\n<h3 class=\"wp-block-heading\">HTTPS\/TLS\ub97c \ud1b5\ud55c DNS \uc0ac\uc6a9\uc744 \ud65c\uc131\ud654\ud569\ub2c8\ub2e4.<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\uc804\ud1b5\uc801\uc778 DNS \ucffc\ub9ac\ub294 \ud3c9\ubb38 \ud615\ud0dc\ub85c \uc804\uc1a1\ub418\uc5b4 \uac10\uc2dc\ub098 \ubcc0\uc870\uc5d0 \ucde8\uc57d\ud569\ub2c8\ub2e4. DoH(Domain Name System over HTTPS)\uc640 DoT(Domain Name System over TLS)\ub294 DNS \ucffc\ub9ac\ub97c \uc554\ud638\ud654\ud558\ub294 \ub450 \uac00\uc9c0 \ud504\ub85c\ud1a0\ucf5c\uc785\ub2c8\ub2e4. DoH\ub294 DNS \ucffc\ub9ac\ub97c HTTPS \ud504\ub85c\ud1a0\ucf5c \ub0b4\uc5d0 \ud3ec\ud568\ud558\uc5ec \uc804\uc1a1\ud558\ub294 \ubc18\uba74, DoT\ub294 \uc804\uc6a9 \ud3ec\ud2b8\uc778 853\uc744 \uc0ac\uc6a9\ud558\uc5ec TLS\ub97c \ud1b5\ud574 \uc554\ud638\ud654\ud569\ub2c8\ub2e4. \uc774\ub7ec\ud55c \ud504\ub85c\ud1a0\ucf5c\ub4e4\uc740 \uc0ac\uc6a9\uc790\uc758 \uac1c\uc778\uc815\ubcf4\ub97c \ud6a8\uacfc\uc801\uc73c\ub85c \ubcf4\ud638\ud558\uace0, \ucffc\ub9ac\uac00 \ub3c4\uccad\ub418\uac70\ub098 \ubcc0\uc870\ub418\ub294 \uac83\uc744 \ubc29\uc9c0\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\uc2e0\ub8b0\ud560 \uc218 \uc788\ub294 DNS(Domain Name System) \ud574\uc11d \uc11c\ube44\uc2a4\ub97c \uc120\ud0dd\ud558\ub294 \uac83\uc774 \ub9e4\uc6b0 \uc911\uc694\ud569\ub2c8\ub2e4. DNS\ub294 \uc778\ud130\ub137\uc5d0\uc11c \ub3c4\uba54\uc778 \uc774\ub984\uc744 IP \uc8fc\uc18c\ub85c \ubcc0\ud658\ud558\ub294 \uc5ed\ud560\uc744 \ud558\ubbc0\ub85c, \uc0ac\uc6a9\ud558\ub294 DNS \uc11c\ube44\uc2a4\uc758 \uc131\ub2a5\uacfc \uc548\uc815\uc131\uc774 \uc6f9\uc0ac\uc774\ud2b8\uc758 \uc811\uc18d \uc18d\ub3c4\uc640 \uc0ac\uc6a9\uc790 \uacbd\ud5d8\uc5d0 \uc9c1\uc811\uc801\uc778 \uc601\ud5a5\uc744 \ubbf8\uce69\ub2c8\ub2e4. \ub2e4\uc74c\uc740 \uc120\ud0dd\ud560 \ub54c \uace0\ub824\ud574\uc57c \ud560 \uba87<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u4f7f\u7528\u516c\u5171\u7684\u3001\u4fe1\u8a89\u826f\u597d\u7684DNS\u89e3\u6790\u670d\u52a1\u662f\u63d0\u5347\u5b89\u5168\u6027\u548c\u901f\u5ea6\u7684\u7b80\u5355\u65b9\u6cd5\u3002\u4f8b\u5982Cloudflare DNS\u3001Google Public DNS\u7b49\uff0c\u5b83\u4eec\u901a\u5e38\u63d0\u4f9b\u66f4\u5f3a\u7684\u6297\u653b\u51fb\u80fd\u529b\u3001\u66f4\u5feb\u7684\u89e3\u6790\u901f\u5ea6\u548c\u5185\u7f6e\u7684\u5b89\u5168\u8fc7\u6ee4\u529f\u80fd\u3002\u5bf9\u4e8e\u4f01\u4e1a\u7528\u6237\uff0c\u53ef\u4ee5\u8003\u8651\u4f7f\u7528\u4e13\u4e1a\u7684\u4f01\u4e1a\u7ea7DNS\u670d\u52a1\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\uc694\uc57d<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\ub3c4\uba54\uc778 \uc774\ub984\uc740 \uc0ac\uc6a9\uc790\uc640 \uc778\ud130\ub137 \uc11c\ube44\uc2a4\ub97c \uc5f0\uacb0\ud558\ub294 \uc911\uc694\ud55c \uc5ed\ud560\uc744 \ud558\ubbc0\ub85c, \uadf8 \uc911\uc694\uc131\uc740 \ub9d0\ud560 \ud544\uc694\ub3c4 \uc5c6\uc2b5\ub2c8\ub2e4. \uc801\ud569\ud55c \ub3c4\uba54\uc778 \uc774\ub984\uc744 \uc2e0\uc911\ud558\uac8c \uc120\ud0dd\ud558\uace0 \ub4f1\ub85d\ud558\ub294 \uac83\ubd80\ud130, \uadf8 \ub4a4\uc5d0 \uc228\uaca8\uc9c4 \ubcf5\uc7a1\ud55c DNS \ud574\uc11d \uba54\ucee4\ub2c8\uc998\uc744 \uc774\ud574\ud558\ub294 \uac83, \uadf8\ub9ac\uace0 \ud3ec\uad04\uc801\uc778 \ubcf4\uc548 \ubcf4\ud638 \uc804\ub7b5\uc744 \uad6c\ud604\ud558\ub294 \uac83\uae4c\uc9c0, \uc774 \ubaa8\ub4e0 \uacfc\uc815\uc774 \ub3c4\uba54\uc778 \uc774\ub984 \uad00\ub9ac\uc758 \uc644\uc804\ud55c \uc21c\ud658 \uacfc\uc815\uc744 \uc774\ub8f9\ub2c8\ub2e4. \uc774\ub7ec\ud55c \uc9c0\uc2dd\uc744 \uc219\uc9c0\ud558\uba74 \uc628\ub77c\uc778 \ube44\uc988\ub2c8\uc2a4\ub97c \ub354 \uc6d0\ud65c\ud558\uac8c \uad6c\ucd95\ud558\uace0 \uad00\ub9ac\ud560 \uc218 \uc788\uc744 \ubfd0\ub9cc \uc544\ub2c8\ub77c, \ub124\ud2b8\uc6cc\ud06c \uc704\ud611\uc5d0 \ud6a8\uacfc\uc801\uc73c\ub85c \ub300\uc751\ud558\uc5ec \uc11c\ube44\uc2a4\uc758 \uc548\uc815\uc131\uacfc \ubcf4\uc548\uc744 \ubcf4\uc7a5\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ube60\ub974\uac8c \ubcc0\ud654\ud558\ub294 \ub514\uc9c0\ud138 \uc2dc\ub300\uc5d0 \uc788\uc5b4 \ub3c4\uba54\uc778 \uc774\ub984 \uae30\uc220\uc5d0 \ub300\ud55c \uae4a\uc740 \uc774\ud574\ub294 \ub9e4\uc6b0 \uadc0\uc911\ud55c \uae30\ucd08 \uc5ed\ub7c9\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\uc790\uc8fc \ubb3b\ub294 \uc9c8\ubb38<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">\ub3c4\uba54\uc778 \uc774\ub984\uc744 \ub4f1\ub85d\ud55c \ud6c4\uc5d0 \ubc14\ub85c \uc0ac\uc6a9\ud560 \uc218 \uc788\ub098\uc694?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\ub124, \uc77c\ubc18\uc801\uc73c\ub85c \ub4f1\ub85d\ud558\uace0 \uacb0\uc81c\ub97c \uc644\ub8cc\ud558\uba74 \ub3c4\uba54\uc778 \uc774\ub984\uc774 \uc989\uc2dc \uc801\uc6a9\ub429\ub2c8\ub2e4. \ud558\uc9c0\ub9cc \ub3c4\uba54\uc778\uc758 DNS \ub808\ucf54\ub4dc\ub97c \ubcc0\uacbd\ud55c \uacbd\uc6b0, \uc804 \uc138\uacc4\uc801\uc778 DNS \uce90\uc2f1 \uc2dc\uc2a4\ud15c\uc758 \uc601\ud5a5\uc73c\ub85c TTL(TimetoLive) \uac12\uc5d0 \uc124\uc815\ub41c \uc2dc\uac04(\ubcf4\ud1b5 \uba87 \ubd84\uc5d0\uc11c \uba87 \uc2dc\uac04)\uc774 \uc9c0\ub098\uc57c \uc804 \uc138\uacc4\uc801\uc73c\ub85c \uc644\uc804\ud788 \uc801\uc6a9\ub429\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\ub3c4\uba54\uc778 \uc774\ub984\uacfc \uac00\uc0c1 \ud638\uc2a4\ud2b8(Virtual Host)\ub294 \uac19\uc740 \uac83\uc778\uac00\uc694?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\uc544\ub2d9\ub2c8\ub2e4. \ub3c4\uba54\uc778 \uc774\ub984\uc740 \uc6f9\uc0ac\uc774\ud2b8\uc758 \uc8fc\uc18c\uc774\uba70, \uac00\uc0c1 \ud638\uc2a4\ud2b8\ub294 \uc6f9\uc0ac\uc774\ud2b8 \ud30c\uc77c, \ub370\uc774\ud130\ubca0\uc774\uc2a4 \ub4f1\uc758 \ucf58\ud150\uce20\ub97c \uc800\uc7a5\ud558\ub294 \uc11c\ubc84 \uacf5\uac04\uc785\ub2c8\ub2e4. \ub3c4\uba54\uc778 \uc774\ub984\uc744 DNS \ud574\uc11d\uc744 \ud1b5\ud574 \uac00\uc0c1 \ud638\uc2a4\ud2b8 \uc11c\ubc84\uac00 \uc81c\uacf5\ud558\ub294 IP \uc8fc\uc18c\ub85c \uc5f0\uacb0\ud574\uc57c\ub9cc \ub450 \uac00\uc9c0\uac00 \ud568\uaed8 \uc81c\ub300\ub85c \uc791\ub3d9\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\uc65c \ub54c\ub54c\ub85c \ub3c4\uba54\uc778 \uc774\ub984\uc5d0 \uc811\uc18d\ud560 \uc218 \uc5c6\ub294 \uac78\uae4c\uc694?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\ub3c4\uba54\uc778 \uc774\ub984\uc5d0 \uc811\uc18d\ud560 \uc218 \uc5c6\ub294 \uc774\uc720\ub294 \ub9e4\uc6b0 \ub2e4\uc591\ud569\ub2c8\ub2e4. DNS \ud574\uc11d\uc5d0 \ubb38\uc81c\uac00 \uc788\uc744 \uc218 \uc788\uc73c\uba70, \uc608\ub97c \ub4e4\uc5b4 \ub808\ucf54\ub4dc \uc124\uc815\uc774 \uc798\ubabb\ub418\uc5c8\uac70\ub098 DNS \uc11c\ubc84\uc5d0 \uc7a5\uc560\uac00 \ubc1c\uc0dd\ud588\uc744 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ub610\ub294 \uc6f9\uc0ac\uc774\ud2b8 \uc11c\ubc84 \uc790\uccb4\uac00 \ub2e4\uc6b4\ub418\uc5c8\uac70\ub098 \ub124\ud2b8\uc6cc\ud06c \uc5f0\uacb0\uc5d0 \ubb38\uc81c\uac00 \uc788\uc744 \uc218\ub3c4 \uc788\uc2b5\ub2c8\ub2e4. \uadf8 \uc678\uc5d0\ub3c4 \ub3c4\uba54\uc778 \uc774\ub984\uc758 \uac31\uc2e0\uc774 \ub9cc\ub8cc\ub418\uc5c8\uac70\ub098, \ubc29\ud654\ubcbd\uc5d0 \uc758\ud574 \ucc28\ub2e8\ub418\uc5c8\uac70\ub098, \ube0c\ub77c\uc6b0\uc800\uc758 \ub85c\uceec \uce90\uc2dc\uc5d0 \uc774\uc0c1\uc774 \uc788\uc744 \uacbd\uc6b0\uc5d0\ub3c4 \uc811\uc18d\uc774 \ubd88\uac00\ub2a5\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\ub0b4 DNS \ub808\ucf54\ub4dc\uac00 \uc815\uc0c1\uc801\uc73c\ub85c \uc801\uc6a9\ub418\uc5c8\ub294\uc9c0 \uc5b4\ub5bb\uac8c \ud655\uc778\ud560 \uc218 \uc788\ub098\uc694?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\uc628\ub77c\uc778 DNS \uc870\ud68c \ub3c4\uad6c\ub97c \uc0ac\uc6a9\ud558\uc5ec \ud655\uc778\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ub3c4\uad6c\uc5d0 \uc790\uc2e0\uc758 \ub3c4\uba54\uc778 \uc774\ub984\uc744 \uc785\ub825\ud558\uace0, \ub2e4\uc591\ud55c \ub808\ucf54\ub4dc \uc720\ud615\uc744 \uc120\ud0dd\ud558\uc5ec \uc870\ud68c\ud55c \ud6c4, \ubc18\ud658\ub41c \uacb0\uacfc\uac00 \uc124\uc815\ud55c \ub808\ucf54\ub4dc\uc640 \uc77c\uce58\ud558\ub294\uc9c0 \ud655\uc778\ud558\uc138\uc694. \ub2e4\ub978 \uc9c0\ub9ac\uc801 \uc704\uce58\uc5d0\uc11c\ub3c4 \uc870\ud68c\ub97c \uc218\ud589\ud558\uba74 \ud574\ub2f9 \ub808\ucf54\ub4dc\uac00 \uc804 \uc138\uacc4\uc801\uc73c\ub85c \uc81c\ub300\ub85c \uc801\uc6a9\ub418\uace0 \uc788\ub294\uc9c0 \ud310\ub2e8\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\ub3c4\uba54\uc778 \uc774\ub984 \ub4f1\ub85d\uc5c5\uccb4\ub97c \ubcc0\uacbd\ud558\ub294 \ub370\uc5d0\ub294 \uc5b4\ub5a4 \uc704\ud5d8\uc774 \uc788\uc744\uae4c\uc694?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\uc798\ubabb\ub41c \uc870\uc791\uc744 \ud560 \uacbd\uc6b0, \uc8fc\uc694 \uc704\ud5d8\uc740 \ub3c4\uba54\uc778 \uc774\ub984\uc774 \uc7a0\uae34 \uc0c1\ud0dc\uc774\uac70\ub098 \uc774\uc804 \uad8c\ud55c \ucf54\ub4dc\uac00 \uc798\ubabb\ub418\uc5b4 \uc774\uc804 \uacfc\uc815\uc774 \uc2e4\ud328\ud560 \uc218 \uc788\uc73c\uba70, \uc77c\uc2dc\uc801\uc778 \ud574\uc11d \uc911\ub2e8\uc774 \ubc1c\uc0dd\ud560 \uc218 \uc788\ub2e4\ub294 \uc810\uc785\ub2c8\ub2e4. \ub530\ub77c\uc11c \uc774\uc804\uc744 \uc9c4\ud589\ud558\uae30 \uc804\uc5d0 \ubc18\ub4dc\uc2dc \ub3c4\uba54\uc778 \uc774\ub984\uc774 \uc7a0\uae08 \ud574\uc81c\ub418\uc5c8\ub294\uc9c0, \uc62c\ubc14\ub978 \uc774\uc804 \uad8c\ud55c \ucf54\ub4dc\ub97c \uc5bb\uc5c8\ub294\uc9c0 \ud655\uc778\ud558\uace0, 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DNS \ubcf4\uc548 \uc704\ud611 \ubc0f DNSSEC(Domain Name System Security Extensions), DoH(Domain Name System over HTTPS), DoT(Domain Name System over TLS)\uacfc \uac19\uc740 \uc911\uc694\ud55c \ubcf4\ud638 \uc870\uce58\uc5d0 \ub300\ud574\uc11c\ub3c4 \uc911\uc810\uc801\uc73c\ub85c \uc124\uba85\ud569\ub2c8\ub2e4.<\/p>","protected":false},"author":7,"featured_media":0,"template":"","meta":{"_acf_changed":false,"footnotes":""},"tags":[375],"knowledge_category":[279],"class_list":["post-12382515","knowledge_post","type-knowledge_post","status-publish","hentry","tag-domain-name-resolution","knowledge_category-domain"],"acf":{"site_seo_keywords":"\u57df\u540d\u89e3\u6790\uff0c\u57df\u540d\u6ce8\u518c\uff0cDNS\u5b89\u5168\uff0cDNS\u8bb0\u5f55\uff0cDNSSEC\uff0c\u57df\u540d\u6ce8\u518c\u5546\u9009\u62e9\uff0cDNS\u89e3\u6790\u6b65\u9aa4\u8be6\u89e3"},"_links":{"self":[{"href":"https:\/\/www.likacloud.com\/ko\/wp-json\/wp\/v2\/knowledge_posts\/12382515","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.likacloud.com\/ko\/wp-json\/wp\/v2\/knowledge_posts"}],"about":[{"href":"https:\/\/www.likacloud.com\/ko\/wp-json\/wp\/v2\/types\/knowledge_post"}],"author":[{"embeddable":true,"href":"https:\/\/www.likacloud.com\/ko\/wp-json\/wp\/v2\/users\/7"}],"version-history":[{"count":0,"href":"https:\/\/www.likacloud.com\/ko\/wp-json\/wp\/v2\/knowledge_posts\/12382515\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.likacloud.com\/ko\/wp-json\/wp\/v2\/media?parent=12382515"}],"wp:term":[{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.likacloud.com\/ko\/wp-json\/wp\/v2\/tags?post=12382515"},{"taxonomy":"knowledge_category","embeddable":true,"href":"https:\/\/www.likacloud.com\/ko\/wp-json\/wp\/v2\/knowledge_category?post=12382515"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}