{"id":76986,"date":"2025-11-01T14:42:10","date_gmt":"2025-11-01T06:42:10","guid":{"rendered":"https:\/\/lightningxvpn.com\/blog\/?p=76986"},"modified":"2025-11-01T14:42:11","modified_gmt":"2025-11-01T06:42:11","slug":"what-is-dns-ko","status":"publish","type":"post","link":"https:\/\/lightningxvpn.com\/blog\/ko\/what-is-dns-ko\/","title":{"rendered":"DNS\ub780 \ubb34\uc5c7\uc778\uac00? DNS\uc5d0 \ub300\ud574 \uaf2d \uc54c\uc544\uc57c \ud560 \ubaa8\ub4e0 \uac83"},"content":{"rendered":"\n<p>DNS\uac00 \ubb34\uc5c7\uc774\uba70 \uc5b4\ub5bb\uac8c \uc791\ub3d9\ud558\ub294\uc9c0 \uc774\ud574\ud558\uba74 \uc778\ud130\ub137\uc758 \uae30\ubc18\uc744 \ub354 \uba85\ud655\ud788 \ud30c\uc545\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc774\ub294 \ub9e4\ucd08 \uc218\uc2ed\uc5b5 \uac74\uc758 \uc5f0\uacb0\uc774 \uc5b4\ub5bb\uac8c \uc870\uc6a9\ud558\uace0 \ud6a8\uc728\uc801\uc774\uba70 \ub180\ub77c\uc6b4 \uc815\ubc00\ub3c4\ub85c \uc774\ub8e8\uc5b4\uc9c0\ub294\uc9c0 \ubcf4\uc5ec\uc90d\ub2c8\ub2e4.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">DNS\ub780 \ubb34\uc5c7\uc778\uac00?<\/h2>\n\n\n\n<p>www.apple.com\uacfc \uac19\uc740 \uc6f9 \uc8fc\uc18c\ub97c \uc785\ub825\ud560 \ub54c\ub9c8\ub2e4, \uae30\uae30\ub294 \uc2e4\uc81c\ub85c \uadf8 \uc758\ubbf8\ub97c \uc54c\uc9c0 \ubabb\ud569\ub2c8\ub2e4. \ucef4\ud4e8\ud130\ub294 <strong>IP \uc8fc\uc18c<\/strong>\ub77c\ub294 \uc22b\uc790 \uc2dd\ubcc4\uc790\ub97c \uc0ac\uc6a9\ud558\uc5ec \ud1b5\uc2e0\ud558\uba70, <strong>\ub3c4\uba54\uc778 \uc774\ub984 \uc2dc\uc2a4\ud15c(DNS)<\/strong>\uc740 \uc774\ub7ec\ud55c \uc778\uac04 \uce5c\ud654\uc801\uc778 \uc774\ub984\uc744 \uc694\uccad\uc744 \uc804\ub2ec\ud558\ub294 \uae30\uacc4\uac00 \uc77d\uc744 \uc218 \uc788\ub294 \ucf54\ub4dc\ub85c \ubcc0\ud658\ud558\ub294 \uc5ed\ud560\uc744 \ud569\ub2c8\ub2e4. DNS\uac00 \uc5c6\ub2e4\uba74, \uac04\ub2e8\ud55c \uc6f9\uc0ac\uc774\ud2b8 \uc774\ub984 \ub300\uc2e0 \uae34 \uc22b\uc790\uc5f4\uc744 \uae30\uc5b5\ud574\uc57c \ud560 \uac83\uc774\uba70, \uc774\ub294 \ud604\ub300 \uc778\ud130\ub137\uc5d0\uc11c\ub294 \uac70\uc758 \uc2e4\uc6a9\uc801\uc774\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">DNS\ub97c \ub204\uac00 \ud1b5\uc81c\ud558\uace0 \uad00\ub9ac\ud558\ub098\uc694?<\/h2>\n\n\n\n<p>\ud558\uc9c0\ub9cc \uae00\ub85c\ubc8c \ud611\uc870 \uc5c6\uc774\ub294 \uc774\ub7f0 \uc2dc\uc2a4\ud15c\uc774 \uc874\uc7ac\ud560 \uc218 \uc5c6\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<p>\ubc14\ub85c \uc5ec\uae30\uc11c <strong>ICANN<\/strong>(\uc778\ud130\ub137 \uc8fc\uc18c \uad00\ub9ac \uae30\uad00)\uc774 \ub4f1\uc7a5\ud569\ub2c8\ub2e4. ICANN\uc740 DNS\uc758 \uaddc\uce59\uacfc \uad6c\uc870\ub97c \uc815\uc758\ud558\uace0, .com\uc774\ub098 .org \uac19\uc740 <strong>\ucd5c\uc0c1\uc704 \ub3c4\uba54\uc778<\/strong>\uc744 \uad00\ub9ac\ud558\uba70, \ub3c4\uba54\uc778 \uc774\ub984\uc744 \ud310\ub9e4\ud558\ub294 \ub4f1\ub85d\uae30\uad00\uc744 \uc778\uc99d\ud558\uace0, \ub300\uaddc\ubaa8 IP \uc8fc\uc18c \ud480\uc744 \uc9c0\uc5ed \uc778\ud130\ub137 \ub4f1\ub85d\uae30\uad00(RIR)\uc5d0 \ubc30\ubd84\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p>\uc774\ub7ec\ud55c \ub808\uc9c0\uc2a4\ud2b8\ub9ac\ub294 \ucc28\ub840\ub85c \uc804 \uc138\uacc4\uc758 \uc778\ud130\ub137 \uc11c\ube44\uc2a4 \uc81c\uacf5\uc5c5\uccb4, \ud638\uc2a4\ud305 \ud68c\uc0ac \ubc0f \uc870\uc9c1\uc5d0 IP \ubc94\uc704\ub97c \ud560\ub2f9\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p>\uc5ec\uae30\uc11c\ubd80\ud130 \ud504\ub85c\uc138\uc2a4\ub294 \ub354 \uc9c0\uc5ed\ud654\ub429\ub2c8\ub2e4. \ud68c\uc0ac\ub098 \uc6f9\uc0ac\uc774\ud2b8 \uc18c\uc720\uc790\uac00 \ub3c4\uba54\uc778\uc744 \uc124\uc815\ud560 \ub54c, \uadf8\ub4e4\uc758 IT \ud300\uc774\ub098 \ud638\uc2a4\ud305 \uc81c\uacf5\uc5c5\uccb4\ub294 \ud574\ub2f9 \ub3c4\uba54\uc778\uc774 \uac00\ub9ac\ucf1c\uc57c \ud560 IP \uc8fc\uc18c\ub97c \uc804 \uc138\uacc4\uc5d0 \uc54c\ub824\uc8fc\ub294 <strong>DNS \ub808\ucf54\ub4dc<\/strong>\ub97c \uc0dd\uc131\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p>AWS, Google Cloud, Azure\uc640 \uac19\uc740 \ud074\ub77c\uc6b0\ub4dc \ud50c\ub7ab\ud3fc\uc740 \uc774\ub7ec\ud55c \uc694\uccad\uc5d0 \uc751\ub2f5\ud558\ub294 \uc2e4\uc81c \uc11c\ubc84\ub97c \ud638\uc2a4\ud305\ud569\ub2c8\ub2e4. \ub3d9\uc2dc\uc5d0 <strong>ISP<\/strong>(\uc778\ud130\ub137 \uc11c\ube44\uc2a4 \uc81c\uacf5\uc5c5\uccb4)\ub294 \uac00\uc815\uacfc \uae30\uc5c5\uc5d0 IP \uc8fc\uc18c\ub97c \ud560\ub2f9\ud558\uc5ec \uac01 \uae30\uae30\uac00 \uace0\uc720\ud55c \ubc29\uc2dd\uc73c\ub85c \uc5f0\uacb0\ub418\ub3c4\ub85d \ubcf4\uc7a5\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p>\ub530\ub77c\uc11c \uc6f9\uc0ac\uc774\ud2b8\ub97c \ubc29\ubb38\ud560 \ub54c, \uc0ac\uc6a9\uc790\uc758 \uc694\uccad\uc740 ICANN\uc758 \uae00\ub85c\ubc8c \uc870\uc815\uc5d0\uc11c \uc9c0\uc5ed \ud560\ub2f9, \ucd5c\uc885 \ubaa9\uc801\uc9c0\ub85c \uc774\ub044\ub294 \ub85c\uceec DNS \uad6c\uc131\uc5d0 \uc774\ub974\uae30\uae4c\uc9c0 \uacc4\uce35 \uad6c\uc870\ub97c \ud1b5\uacfc\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<figure class=\"wp-block-image aligncenter size-full is-resized has-custom-border\"><img loading=\"lazy\" decoding=\"async\" width=\"535\" height=\"622\" src=\"https:\/\/lightningxvpn.com\/blog\/wp-content\/uploads\/2025\/01\/lightningx-vpn-ko-1.png\" alt=\"LightningX VPN\" class=\"wp-image-40698\" style=\"border-width:1px;width:344px;height:auto\" srcset=\"https:\/\/lightningxvpn.com\/blog\/wp-content\/uploads\/2025\/01\/lightningx-vpn-ko-1.png 535w, https:\/\/lightningxvpn.com\/blog\/wp-content\/uploads\/2025\/01\/lightningx-vpn-ko-1-258x300.png 258w\" sizes=\"(max-width: 535px) 100vw, 535px\" \/><\/figure>\n\n\n\n<p>LightningX VPN\uacfc \uac19\uc740 VPN \uc81c\uacf5\uc5c5\uccb4 \uc5ed\uc2dc \uc774 \uc0dd\ud0dc\uacc4\uc758 \uc77c\ubd80\uc785\ub2c8\ub2e4. \uc774\ub4e4\uc740 \uacf5\uc2dd \ub4f1\ub85d\uae30\uad00\uc73c\ub85c\ubd80\ud130 \uc784\ub300\ud558\uac70\ub098 \uad6c\ub9e4\ud55c \uc790\uccb4 IP \uc8fc\uc18c \uc9d1\ud569\uc744 \uc6b4\uc601\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p>VPN\uc744 \ud1b5\ud574 \uc5f0\uacb0\ud558\uba74 \uc0ac\uc6a9\uc790\uc758 \ub178\ucd9c IP\uac00 VPN \ub124\ud2b8\uc6cc\ud06c\uc758 IP\ub85c \ubcc0\uacbd\ub418\uc5b4 \uc2e4\uc81c \uc704\uce58\ub97c \uc228\uae30\uace0, \uc9c0\uc5ed \uc81c\ud55c\uc744 \uc6b0\ud68c\ud558\uba70, \ub54c\ub85c\ub294 ISP\uac00 \ud2b8\ub798\ud53d\uc744 \uc81c\ud55c\ud560 \ub54c \uc18d\ub3c4\uc640 \uc548\uc815\uc131\uc744 \uac1c\uc120\ud558\uae30\ub3c4 \ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p>\ubcf8\uc9c8\uc801\uc73c\ub85c DNS\ub294 \uc778\ud130\ub137\uc744 \uc9c8\uc11c \uc788\uac8c \uc720\uc9c0\ud558\ub294 \ubcf4\uc774\uc9c0 \uc54a\ub294 \uae30\ubc18 \uc2dc\uc124\uc785\ub2c8\ub2e4. DNS\ub294 \ubc88\uc5ed\ud558\uace0, \uc5f0\uacb0\ud558\uace0, \uc548\ub0b4\ud558\uc5ec \uc218\uc2ed\uc5b5 \uba85\uc758 \uc0ac\uc6a9\uc790\uac00 \ub9e4\uc77c \uc218\uc2ed\uc5b5 \uac1c\uc758 \ubaa9\uc801\uc9c0\uc5d0 1\ucd08\ub3c4 \ucc44 \uac78\ub9ac\uc9c0 \uc54a\ub294 \uc2dc\uac04 \ub0b4\uc5d0 \ub3c4\ub2ec\ud560 \uc218 \uc788\uac8c \ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p><strong>\ud301:<\/strong><\/p>\n\n\n\n<p><a href=\"https:\/\/lightningxvpn.com\/ko\/\" target=\"_blank\" rel=\"noopener\" title=\"\"><strong>LightningX VPN<\/strong><\/a>\uc740 70\uac1c \uc774\uc0c1\uc758 \uad6d\uac00\uc5d0 2000\uac1c \uc774\uc0c1\uc758 \uc11c\ubc84\ub97c \uc81c\uacf5\ud558\ub294 \ucd08\uace0\uc18d, \uc548\uc815\uc801\uc774\uba70 \uc548\uc804\ud55c VPN \ub3c4\uad6c\uc785\ub2c8\ub2e4. \uc774 \ub3c4\uad6c\ub97c \uc0ac\uc6a9\ud558\uc5ec IP \uc8fc\uc18c\ub97c \ubcc0\uacbd\ud558\uace0, \uc9c0\uc5ed \uc81c\ud55c\uc744 \uc6b0\ud68c\ud558\uc5ec \uae00\ub85c\ubc8c \uc815\ubcf4\uc5d0 \uc811\uadfc\ud558\uba70, \uc628\ub77c\uc778 \ud504\ub77c\uc774\ubc84\uc2dc\ub97c \ubcf4\ud638\ud558\uc138\uc694.<\/p>\n\n\n\n<div class=\"wp-block-buttons is-content-justification-center is-layout-flex wp-container-core-buttons-is-layout-1 wp-block-buttons-is-layout-flex\" style=\"margin-top:var(--wp--preset--spacing--10);margin-bottom:var(--wp--preset--spacing--10)\">\n<div class=\"wp-block-button has-custom-width wp-block-button__width-75 has-custom-font-size is-style-outline\" style=\"font-size:clamp(0.875rem, 0.875rem + ((1vw - 0.2rem) * 0.542), 1.2rem);\"><a class=\"wp-block-button__link has-base-2-color has-text-color has-background has-link-color wp-element-button\" href=\"https:\/\/lightningxvpn.com\/ko\/download\" style=\"border-style:none;border-width:0px;border-radius:100px;background-color:#ffb700;padding-top:var(--wp--preset--spacing--10);padding-right:0;padding-bottom:var(--wp--preset--spacing--10);padding-left:0\" target=\"_blank\" rel=\"noreferrer noopener\"><strong>LightningX VPN \ubb34\ub8cc \ub2e4\uc6b4\ub85c\ub4dc<\/strong><\/a><\/div>\n<\/div>\n\n\n\n<h2 class=\"wp-block-heading\">DNS\uc758 \uc8fc\uc694 \uae30\ub2a5<\/h2>\n\n\n\n<p>\ub3c4\uba54\uc778 \uc774\ub984 \uc2dc\uc2a4\ud15c(DNS)\uc740 \ub2e8\uc21c\ud788 \uc778\ud130\ub137\uc758 \uc804\ud654\ubc88\ud638\ubd80\uac00 \uc544\ub2d9\ub2c8\ub2e4. \uc804 \uc138\uacc4\uc801 \uc5f0\uacb0\uc744 \uac00\ub2a5\ud558\uac8c \ud558\ub294 \ubd84\uc0b0\ud615, \ub0b4\uacb0\ud568\uc131 \ub124\ud2b8\uc6cc\ud06c\uc785\ub2c8\ub2e4. \uc2e4\uc81c DNS \uc791\ub3d9 \ubc29\uc2dd\uc744 \uc815\uc758\ud558\ub294 \uba87 \uac00\uc9c0 \ud575\uc2ec \uae30\ub2a5\uc774 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<p><strong>1. \uacc4\uce35\uc801 \uad6c\uc870<\/strong><\/p>\n\n\n\n<p>DNS\ub294 \ucd5c\uc0c1\uc704 \ub8e8\ud2b8 \uc11c\ubc84\ub97c \uc2dc\uc791\uc73c\ub85c .com\uc774\ub098 .org \uac19\uc740 <a href=\"https:\/\/ko.wikipedia.org\/wiki\/%EC%B5%9C%EC%83%81%EC%9C%84_%EB%8F%84%EB%A9%94%EC%9D%B8\" target=\"_blank\" rel=\"noopener nofollow\" title=\"\">\ucd5c\uc0c1\uc704 \ub3c4\uba54\uc778<\/a>(TLD), \uadf8\ub9ac\uace0 \ud2b9\uc815 \ub3c4\uba54\uc778 \ub808\ucf54\ub4dc\ub97c \uc800\uc7a5\ud558\ub294 \uad8c\ud55c \uc788\ub294 \ub124\uc784 \uc11c\ubc84\ub85c \uc774\uc5b4\uc9c0\ub294 \ud2b8\ub9ac \uad6c\uc870\uc758 \uacc4\uce35\uc744 \uae30\ubc18\uc73c\ub85c \uc791\ub3d9\ud569\ub2c8\ub2e4. \uc774 \uad6c\uc870 \ub355\ubd84\uc5d0 \ub9e4\ucd08 \uc218\uc2ed\uc5b5 \uac74\uc758 \uc870\ud68c \uc694\uccad\uc744 \ud6a8\uc728\uc801\uc774\uace0 \uc548\uc815\uc801\uc73c\ub85c \ucc98\ub9ac\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<p><strong>2. \uce90\uc2f1\uacfc \uc18d\ub3c4<\/strong><\/p>\n\n\n\n<p>\uc870\ud68c \uc2dc\uac04\uc744 \uc904\uc774\uae30 \uc704\ud574 DNS\ub294 \uce90\uc2f1\uc744 \uc0ac\uc6a9\ud569\ub2c8\ub2e4. \uc0ac\uc6a9\uc790\uc758 \uae30\uae30\ub098 \ube0c\ub77c\uc6b0\uc800\uac00 \ub3c4\uba54\uc778\uc744 \ud55c \ubc88 \ud574\uacb0\ud558\uba74 \uadf8 \uacb0\uacfc\uac00 \uc784\uc2dc\ub85c \uc800\uc7a5\ub429\ub2c8\ub2e4. \ub530\ub77c\uc11c \ub3d9\uc77c\ud55c \uc6f9\uc0ac\uc774\ud2b8\ub97c \uc7ac\ubc29\ubb38\ud560 \ub54c \ube0c\ub77c\uc6b0\uc800\ub294 DNS \uc11c\ubc84\uc5d0 \ub2e4\uc2dc \uc9c8\uc758\ud560 \ud544\uc694\uac00 \uc5c6\uc2b5\ub2c8\ub2e4. \uc774\ubbf8 IP \uc8fc\uc18c\ub97c \uc54c\uace0 \uc788\uc73c\ubbc0\ub85c \uc5f0\uacb0 \uc18d\ub3c4\uac00 \ud06c\uac8c \ud5a5\uc0c1\ub429\ub2c8\ub2e4.<\/p>\n\n\n\n<p><strong>3. \uc911\ubcf5\uc131\uacfc \uc2e0\ub8b0\uc131<\/strong><\/p>\n\n\n\n<p>DNS \uc11c\ubc84\ub294 \uc804 \uc138\uacc4\uc5d0 \ud074\ub7ec\uc2a4\ud130 \ud615\ud0dc\ub85c \uc874\uc7ac\ud569\ub2c8\ub2e4. \ud55c \uc11c\ubc84\uac00 \uc7a5\uc560 \ubc1c\uc0dd \uc2dc \ub2e4\ub978 \uc11c\ubc84\ub4e4\uc774 \uc790\ub3d9\uc73c\ub85c \uc694\uccad\uc744 \ucc98\ub9ac\ud569\ub2c8\ub2e4. \uc774\ub7ec\ud55c \uc911\ubcf5\uc131 \ub355\ubd84\uc5d0 \uc778\ud130\ub137 \uc77c\ubd80\uac00 \ub2e4\uc6b4\ub418\ub354\ub77c\ub3c4 \uc2dc\uc2a4\ud15c \uc804\uccb4\ub294 \uc6d0\ud65c\ud558\uac8c \uc791\ub3d9\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p><strong>4. \ubd80\ud558 \ubd84\uc0b0<\/strong><\/p>\n\n\n\n<p>DNS\ub294 \ub77c\uc6b4\ub4dc \ub85c\ube48 DNS \uac19\uc740 \uae30\ubc95\uc744 \ud1b5\ud574 \uc5ec\ub7ec \uc11c\ubc84 \uac04 \ud2b8\ub798\ud53d\uc744 \uade0\ub4f1\ud558\uac8c \ubd84\ubc30\ud569\ub2c8\ub2e4. \uc774\ub294 \ub300\uaddc\ubaa8 \uc6f9\uc0ac\uc774\ud2b8\ub098 \uae00\ub85c\ubc8c \uc11c\ube44\uc2a4\uac00 \uc218\ubc31\ub9cc \uc0ac\uc6a9\uc790\uac00 \ub3d9\uc2dc\uc5d0 \uc811\uc18d\ud574\ub3c4 \uc751\ub2f5\uc131\uacfc \uc548\uc815\uc131\uc744 \uc720\uc9c0\ud558\ub294 \ub370 \ub3c4\uc6c0\uc774 \ub429\ub2c8\ub2e4.<\/p>\n\n\n\n<p><strong>5. \ubcf4\uc548 \ud655\uc7a5 \uae30\ub2a5 (DNSSEC)<\/strong><\/p>\n\n\n\n<p>DNS\ub294 \uc6d0\ub798 \ubcf4\uc548\uc744 \uace0\ub824\ud558\uc5ec \uc124\uacc4\ub418\uc9c0 \uc54a\uc558\uc9c0\ub9cc, \ud604\ub300\uc801 \uad6c\ud604\uc5d0\uc11c\ub294 <a href=\"https:\/\/ko.wikipedia.org\/wiki\/DNSSEC\" target=\"_blank\" rel=\"noopener nofollow\" title=\"\">DNSSEC<\/a>(\ub3c4\uba54\uc778 \uc774\ub984 \uc2dc\uc2a4\ud15c \ubcf4\uc548 \ud655\uc7a5)\ub97c \uc0ac\uc6a9\ud558\uc5ec \uc218\uc2e0 \uc751\ub2f5\uc774 \ubcc0\uc870\ub418\uc9c0 \uc54a\uc558\ub294\uc9c0 \uac80\uc99d\ud569\ub2c8\ub2e4. \uc774\ub294 DNS \uc2a4\ud478\ud551\uc774\ub098 \uce90\uc2dc \ud3ec\uc774\uc9d5 \uac19\uc740 \uacf5\uaca9\uc744 \ubc29\uc9c0\ud558\ub294 \uc554\ud638\ud654 \uac80\uc99d \uacc4\uce35\uc744 \ucd94\uac00\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">DNS\ub294 \uc5b4\ub5bb\uac8c \uc791\ub3d9\ud560\uae4c?<\/h2>\n\n\n\n<p>DNS\ub97c \ub2e8\uc77c \uc2dc\uc2a4\ud15c\uc774\ub77c\uae30\ubcf4\ub2e4 \ud611\ub825\ud558\ub294 \ub370\uc774\ud130\ubca0\uc774\uc2a4 \ub124\ud2b8\uc6cc\ud06c\ub85c \uc0dd\uac01\ud558\uc138\uc694. \ud2b9\uc815 \uae30\uc5c5\uc774\ub098 \uc815\ubd80\uac00 \uc18c\uc720\ud558\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<p>\ub300\uc2e0 \ucd5c\uc0c1\uc704 \ub8e8\ud2b8 \uc11c\ubc84, \ucd5c\uc0c1\uc704 \ub3c4\uba54\uc778 \uc11c\ubc84, \uc2e4\uc81c \ub3c4\uba54\uc778 \ub808\ucf54\ub4dc\ub97c \ubcf4\uc720\ud55c \uad8c\ud55c \uc788\ub294 \ub124\uc784 \uc11c\ubc84\ub85c \uad6c\uc131\ub41c \uacc4\uce35\uc801 \uae00\ub85c\ubc8c \uad6c\uc870\uc785\ub2c8\ub2e4. \uc774 \ubd84\uc0b0\ud615 \uc124\uacc4 \ub355\ubd84\uc5d0 \uc778\ud130\ub137 \uc77c\ubd80\uac00 \uc624\ud504\ub77c\uc778 \uc0c1\ud0dc\uac00 \ub418\uc5b4\ub3c4 \uc548\uc815\uc131\uc744 \uc720\uc9c0\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p>\uac01 \ub3c4\uba54\uc778\uc740 \ud638\uc2a4\ud2b8\uba85\uc744 IP \uc8fc\uc18c \ubc0f \uba54\uc77c \uc11c\ubc84(MX \ub808\ucf54\ub4dc)\ub098 \ubcc4\uce6d(CNAME) \uac19\uc740 \uae30\ud0c0 \uc815\ubcf4\uc5d0 \ub9e4\ud551\ud558\ub294 \uc18c\ud615 \ub370\uc774\ud130\ubca0\uc774\uc2a4\uc778 &#8216;\uc874 \ud30c\uc77c&#8217;\uc744 \ubcf4\uc720\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p>\uc774\ub7ec\ud55c \ub808\ucf54\ub4dc\ub294 \ub3c4\uba54\uc778 \uc18c\uc720 \uc870\uc9c1\uc774\ub098 \ud638\uc2a4\ud305 \uc81c\uacf5\uc5c5\uccb4\uac00 \uad00\ub9ac\ud558\ub294 \uad8c\ud55c \uc11c\ubc84\uc5d0 \uc800\uc7a5\ub429\ub2c8\ub2e4. \uc0c8 \uc6f9\uc0ac\uc774\ud2b8\ub97c \ub4f1\ub85d\ud560 \ub54c, \ubcf8\uc9c8\uc801\uc73c\ub85c \uc774 \uc804 \uc138\uacc4 \uc804\ud654\ubc88\ud638\ubd80\uc5d0 \uc0c8 \ud56d\ubaa9\uc744 \uc0dd\uc131\ud558\ub294 \uac83\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n<p>DNS\uac00 \ud6a8\uc728\uc801\uc73c\ub85c \uc791\ub3d9\ud558\ub294 \ube44\uacb0\uc740 \uc815\ubcf4 \uacf5\uc720 \ubc0f \uae30\uc5b5 \ubc29\uc2dd\uc5d0 \uc788\uc2b5\ub2c8\ub2e4. \ud574\uacb0\uae30\uac00 \uc8fc\uc18c\ub97c \uc870\ud68c\ud558\uba74 \ud574\ub2f9 \ub370\uc774\ud130\uac00 \uc784\uc2dc \uc800\uc7a5\ub418\ub294 \uce90\uc2f1 \uacfc\uc815\uc774 \ubc1c\uc0dd\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p>\ubaa8\ub4e0 \uce90\uc2dc\ub41c \ud56d\ubaa9\uc5d0\ub294 TTL(Time to Live) \uac12\uc774 \ubd80\uc5ec\ub418\uc5b4 \uc2dc\uc2a4\ud15c\uc774 \uc800\uc7a5\ub41c \ub370\uc774\ud130\ub97c \uc7ac\ud655\uc778\ud558\uae30 \uc804\uae4c\uc9c0 \uc2e0\ub8b0\ud560 \uc218 \uc788\ub294 \uae30\uac04\uc744 \uc9c0\uc815\ud569\ub2c8\ub2e4. \uc774 \uba54\ucee4\ub2c8\uc998 \ub355\ubd84\uc5d0 DNS\ub294 \uc790\uccb4 \ud2b8\ub798\ud53d\uc73c\ub85c \uc778\ud574 \ub9c8\ube44\ub418\uc9c0 \uc54a\uace0 \ud558\ub8e8 \uc218\uc2ed\uc5b5 \uac74\uc758 \uc870\ud68c \uc694\uccad\uc744 \ucc98\ub9ac\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<p>\ub300\ubd80\ubd84\uc758 \uacbd\uc6b0 DNS \ucffc\ub9ac\ub294 \uc18d\ub3c4\ub97c \uc704\ud574 \ubcf4\uc7a5\ub41c \uc804\ub2ec\uc744 \ud3ec\uae30\ud558\ub294 \uacbd\ub7c9 \ud504\ub85c\ud1a0\ucf5c\uc778 UDP\ub97c \ud1b5\ud574 \uc804\uc1a1\ub429\ub2c8\ub2e4. \uc11c\ubc84 \uac04 \uc804\uccb4 \uc601\uc5ed \ud30c\uc77c \uc804\uc1a1\uacfc \uac19\uc774 \uc2e0\ub8b0\uc131\uc774 \ud544\uc694\ud55c \uc791\uc5c5\uc758 \uacbd\uc6b0 DNS\ub294 TCP\ub85c \uc804\ud658\ud558\uc5ec \ub370\uc774\ud130\uac00 \uc190\uc0c1 \uc5c6\uc774 \ub3c4\ucc29\ud558\ub3c4\ub85d \ubcf4\uc7a5\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">DNS\ub294 \uc6f9\uc0ac\uc774\ud2b8 \uc18d\ub3c4\ub97c \uc5b4\ub5bb\uac8c \ud5a5\uc0c1\uc2dc\ud0a4\ub098\uc694?<\/h2>\n\n\n\n<p>\uc11c\ubc84\ub294 DNS \ucffc\ub9ac\uc5d0\uc11c \uc5bb\uc740 IP \uc8fc\uc18c(A \ub808\ucf54\ub4dc)\ub97c \ubbf8\ub9ac \uc815\ud574\uc9c4 \uae30\uac04 \ub3d9\uc548 \uce90\uc2dc\uc5d0 \uc800\uc7a5\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc11c\ubc84\uc758 \uc2e0\uc18d\ud55c \uc751\ub2f5\uc744 \uac00\ub2a5\ucf00 \ud568\uc73c\ub85c\uc368, \ub3d9\uc77c\ud55c IP \uc8fc\uc18c\uc5d0 \ub300\ud55c \ub2e4\uc74c \uc694\uccad \uc2dc \uce90\uc2f1\uc740 \ud6a8\uc728\uc131\uc744 \ub192\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n<p>\uc608\ub97c \ub4e4\uc5b4, \uc0ac\ubb34\uc2e4\uc758 \ubaa8\ub4e0 \uc9c1\uc6d0\uc774 \uac19\uc740 \ub0a0 \ud2b9\uc815 \uc6f9\uc0ac\uc774\ud2b8\uc758 \ub3d9\uc77c\ud55c \uad50\uc721 \ub3d9\uc601\uc0c1\uc744 \uc2dc\uccad\ud574\uc57c \ud55c\ub2e4\uba74, \ub85c\uceec DNS \uc11c\ubc84\ub294 \uc774\ub984\uc744 \ud55c \ubc88\ub9cc \ud574\uacb0\ud558\uba74 \ub418\uace0, \uc774\ud6c4 \ubaa8\ub4e0 \uc694\uccad\uc740 \uce90\uc2dc\uc5d0\uc11c \ucc98\ub9ac\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<p>\uad00\ub9ac\uc790\ub294 \ub808\ucf54\ub4dc\uc758 \ubcf4\uc874 \uae30\uac04(\ub54c\ub85c\ub294 TTL(Time To Live)\uc774\ub77c\uace0\ub3c4 \ud568)\uc744 \uc120\ud0dd\ud558\uba70, \uc774\ub294 \uc5ec\ub7ec \ubcc0\uc218\uc5d0 \ub530\ub77c \ub2ec\ub77c\uc9d1\ub2c8\ub2e4. \uc9e7\uc740 \uc2dc\uac04 \uac04\uaca9\uc740 \uac00\uc7a5 \uc815\ud655\ud55c \uacb0\uacfc\ub97c \ubcf4\uc7a5\ud558\ub294 \ubc18\uba74, \uae34 \uc2dc\uac04 \uac04\uaca9\uc740 \uc11c\ubc84 \ubd80\ud558\ub97c \uc904\uc5ec\uc90d\ub2c8\ub2e4.<\/p>\n\n\n\n<p>\uc774 \uac19\uc740 \uc6d0\ub9ac\ub294 \uc77c\ubc18\uc801\uc778 \ube0c\ub77c\uc6b0\uc9d5\uc744 \ub118\uc5b4 \uc801\uc6a9\ub429\ub2c8\ub2e4. DNS \uc131\ub2a5\uc740 \ubc00\ub9ac\ucd08 \ub2e8\uc704\uc758 \ucc28\uc774\uac00 \uc911\uc694\ud55c \uc628\ub77c\uc778 \uac8c\uc784\uacfc \uac19\uc740 \uc9c0\uc5f0 \uc2dc\uac04\uc5d0 \ubbfc\uac10\ud55c \ud65c\ub3d9\uc5d0 \uc9c1\uc811\uc801\uc778 \uc601\ud5a5\uc744 \ubbf8\uce60 \uc218 \uc788\uc2b5\ub2c8\ub2e4. <a href=\"https:\/\/lightningxvpn.com\/blog\/ko\/best-dns-servers-for-gaming-ko\/\" target=\"_blank\" rel=\"noopener\" title=\"\">\uac8c\uc774\ubc0d\uc5d0 \ucd5c\uc801\ud654\ub41c DNS \uc11c\ubc84<\/a> \uc911 \ud558\ub098\ub97c \uc120\ud0dd\ud558\uba74 \uc870\ud68c \uc9c0\uc5f0\uc744 \uc904\uc774\uace0, \ud2b9\ud788 \ub9e4 \ud504\ub808\uc784\uc774 \uc911\uc694\ud55c \uc0c1\ud669\uc5d0\uc11c \ub354 \ubd80\ub4dc\ub7fd\uace0 \ubc18\uc751\uc131\uc774 \ub6f0\uc5b4\ub09c \uacbd\ud5d8\uc744 \uc81c\uacf5\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">DNS\uc758 \uc720\ud615<\/h2>\n\n\n\n<p>DNS\ub294 \uacc4\uc8fc\ud300\uacfc \uc720\uc0ac\ud569\ub2c8\ub2e4. \uac01 \uc8fc\uc790\uac00 \ubc14\ud1b5\uc744 \uc804\ub2ec\ud558\uba70 \ucd5c\uc885 \ub2f5\ubcc0\uc774 \uc0ac\uc6a9\uc790\uc758 \uae30\uae30\uc5d0 \ub3c4\ub2ec\ud569\ub2c8\ub2e4. \uc2dc\uc2a4\ud15c\uc758 \uac01 \ubd80\ubd84\uc740 \uc11c\ub85c \ub2e4\ub978 \uc791\uc5c5\uc744 \uc804\ub2f4\ud558\uba70, \ud568\uaed8 \uc791\ub3d9\ud558\uc5ec \uc870\ud68c\ub97c \ube60\ub974\uace0 \uc548\uc815\uc801\uc73c\ub85c \uc720\uc9c0\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p>\uccab \ubc88\uc9f8 \ub2e8\uacc4\ub294 <strong>\uc7ac\uadc0\uc801 \ub9ac\uc878\ubc84<\/strong>\uc785\ub2c8\ub2e4. \uc774\ub294 \uc77c\ubc18\uc801\uc73c\ub85c \uc778\ud130\ub137 \uc11c\ube44\uc2a4 \uc81c\uacf5\uc5c5\uccb4\ub098 <a href=\"https:\/\/lightningxvpn.com\/blog\/ko\/google-dns-servers-ko\/\" target=\"_blank\" rel=\"noopener\" title=\"\">Google DNS \uc11c\ubc84<\/a>(8.8.8.8) \ub610\ub294 Cloudflare(1.1.1.1) \uac19\uc740 \uacf5\uc6a9 \uc11c\ube44\uc2a4\uc5d0\uc11c \uc6b4\uc601\ud569\ub2c8\ub2e4. \ub9ac\uc878\ubc84\uc758 \uc5ed\ud560\uc740 \uc0ac\uc6a9\uc790\uc758 \ucffc\ub9ac\ub97c \ubc1b\uc544 \ub300\uc2e0 IP \uc8fc\uc18c\ub97c \ucc3e\ub294 \uac83\uc785\ub2c8\ub2e4. \ud574\ub2f9 \ub2f5\ubcc0\uc774 \uce90\uc2dc\uc5d0 \uc800\uc7a5\ub418\uc5b4 \uc788\uc73c\uba74 \uc989\uc2dc \ubc18\ud658\ud558\uace0, \uc5c6\uc73c\uba74 \ucc3e\uc544 \ub098\uc12d\ub2c8\ub2e4.<\/p>\n\n\n\n<p>\ub2e4\uc74c \ub2e8\uacc4\ub294 DNS \uacc4\uce35 \uad6c\uc870\uc758 \ucd5c\uc0c1\uc704 \uacc4\uce35\uc778 <strong>\ub8e8\ud2b8 \uc11c\ubc84<\/strong>\uc785\ub2c8\ub2e4. \uc804 \uc138\uacc4\uc801\uc73c\ub85c \uc218\ubc31 \uac1c\uc5d0 \ubd88\uacfc\ud55c \uc774 \uc11c\ubc84\ub4e4\uc740 13\uac1c\uc758 \ub8e8\ud2b8 \uc11c\ubc84 \ud074\ub7ec\uc2a4\ud130\ub85c \uc870\uc815\ub429\ub2c8\ub2e4.<\/p>\n\n\n\n<p>\uc774 \uc11c\ubc84\ub4e4\uc740 \uc6f9\uc0ac\uc774\ud2b8 \uc8fc\uc18c\ub97c \uc9c1\uc811 \uc800\uc7a5\ud558\uc9c0 \uc54a\uace0, \ud574\uacb0\uae30\ub97c \uc62c\ubc14\ub978 <strong>\ucd5c\uc0c1\uc704 \ub3c4\uba54\uc778(TLD) \uc11c\ubc84<\/strong>\ub85c \uc548\ub0b4\ud569\ub2c8\ub2e4. \uc608\ub97c \ub4e4\uc5b4 .com, .org, .net \ub610\ub294 .jp \uac19\uc740 \uad6d\uac00 \ucf54\ub4dc \ub4f1\uc774 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<p><strong>TLD \uc11c\ubc84<\/strong>\ub294 \ud574\ub2f9 \ub3c4\uba54\uc778\uc744 \ub2f4\ub2f9\ud558\ub294 <strong>\uad8c\uc704\uc801 \ub124\uc784 \uc11c\ubc84<\/strong>\ub97c \uc54c\uace0 \uc788\uc2b5\ub2c8\ub2e4. \uc774 \uad8c\uc704\uc801 \uc11c\ubc84\uc5d0 \uc2e4\uc81c \uc815\ubcf4, \uc989 \u201capple.com = 17.253.144.10\u201d\uacfc \uac19\uc740 \uc2e4\uc81c DNS \ub808\ucf54\ub4dc\uac00 \uc800\uc7a5\ub418\uc5b4 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<p>\ub9ac\uc878\ubc84\uac00 \uc774 \ub2f5\ubcc0\uc744 \ubc1b\uc73c\uba74 \uc0ac\uc6a9\uc790\uc758 \uae30\uae30\ub85c \ub2e4\uc2dc \uc804\uc1a1\ud558\uace0 \uc77c\uc2dc\uc801\uc73c\ub85c \uc800\uc7a5\ud569\ub2c8\ub2e4. \uc774\ub807\uac8c \ud558\uba74 \ub2e4\uc74c\uc5d0 \ub2e4\uc2dc \ubb3c\uc5b4\ubcfc \ud544\uc694\uac00 \uc5c6\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<p><strong>\ud3ec\uc6cc\ub4dc DNS<\/strong>\uc640 <strong>\ub9ac\ubc84\uc2a4 DNS<\/strong>\ub3c4 \uad6c\ubd84\ub429\ub2c8\ub2e4. \ud3ec\uc6cc\ub4dc DNS\ub294 \uc6b0\ub9ac\uac00 \ub9e4\uc77c \uc0ac\uc6a9\ud558\ub294 \uac83\uc73c\ub85c, \uc774\ub984\uc744 IP\ub85c \ubcc0\ud658\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p>\ub9ac\ubc84\uc2a4 DNS\ub294 \uadf8 \ubc18\ub300\uc785\ub2c8\ub2e4: \uc8fc\uc5b4\uc9c4 IP \uc8fc\uc18c\ub97c \ubc14\ud0d5\uc73c\ub85c \ud574\ub2f9 IP\uac00 \uc18d\ud55c \ub3c4\uba54\uc778 \uc774\ub984\uc744 \uc870\ud68c\ud569\ub2c8\ub2e4. \uc774\ub294 \uc2a4\ud338 \ud544\ud130\ub9c1, \ub85c\uae45, \ub124\ud2b8\uc6cc\ud06c \uc9c4\ub2e8\uc5d0 \uc790\uc8fc \uc0ac\uc6a9\ub429\ub2c8\ub2e4.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">DNS \uc870\ud68c\ub780 \ubb34\uc5c7\uc778\uac00\uc694?<\/h2>\n\n\n\n<p><strong><a href=\"https:\/\/lightningxvpn.com\/blog\/ko\/dns-lookup-ko\/\" target=\"_blank\" rel=\"noopener\" title=\"\">DNS \uc870\ud68c<\/a><\/strong>\ub780 \ub3c4\uba54\uc778 \uc774\ub984\uc5d0 \ud574\ub2f9\ud558\ub294 IP \uc8fc\uc18c\ub97c \ucc3e\ub294 \uacfc\uc815\uc785\ub2c8\ub2e4. \uc6f9\uc0ac\uc774\ud2b8\ub97c \ubc29\ubb38\ud560 \ub54c\ub9c8\ub2e4 \ubc30\uacbd\uc5d0\uc11c \ubc1c\uc0dd\ud558\ub294 \uc791\uc5c5\uc73c\ub85c, \uae30\ubcf8\uc801\uc73c\ub85c \uc0ac\uc6a9\uc790\uc758 \uae30\uae30\uac00 \u201c\uc774 \uc11c\ubc84\ub97c \uc5b4\ub514\uc11c \ucc3e\uc744 \uc218 \uc788\ub098\uc694?\u201d\ub77c\uace0 \ubb3b\ub294 \uac83\uacfc \uac19\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<p>\uc870\ud68c\uc5d0\ub294 \ud06c\uac8c \ub450 \uac00\uc9c0 \uc720\ud615\uc774 \uc788\uc2b5\ub2c8\ub2e4:<\/p>\n\n\n\n<ul>\n<li><strong>\ud3ec\uc6cc\ub4dc \uc870\ud68c:<\/strong> \ub3c4\uba54\uc778 \uc774\ub984(\uc608: google.com)\uc744 \ud574\ub2f9 IP \uc8fc\uc18c\ub85c \ubcc0\ud658\ud569\ub2c8\ub2e4.<\/li>\n\n\n\n<li><strong>\uc5ed\ubc29\ud5a5 \uc870\ud68c:<\/strong> \ubc18\ub300 \uc791\uc5c5\uc744 \uc218\ud589\ud569\ub2c8\ub2e4. IP \uc8fc\uc18c\ub97c \uc785\ub825\ubc1b\uc544 \uc5f0\uad00\ub41c \ub3c4\uba54\uc778\uc744 \ucc3e\uc2b5\ub2c8\ub2e4.<\/li>\n<\/ul>\n\n\n\n<p>\uc870\ud68c\ub294 \uc218 \ubc00\ub9ac\ucd08 \uc548\uc5d0 \uc644\ub8cc\ub420 \uc218 \uc788\uc9c0\ub9cc \uc5ec\ub7ec \ub2e8\uacc4\ub97c \uac70\uce69\ub2c8\ub2e4. \uae30\uae30\ub294 \uba3c\uc800 <strong>\ub85c\uceec DNS \uce90\uc2dc<\/strong>(\uc0ac\uc804 \uc800\uc7a5\ub41c \uacb0\uacfc)\ub97c \ud655\uc778\ud569\ub2c8\ub2e4. \ub2f5\ubcc0\uc744 \ucc3e\uc9c0 \ubabb\ud558\uba74 \uc694\uccad\uc744 <strong>DNS \ud574\uacb0\uae30<\/strong>\ub85c \uc804\uc1a1\ud558\uba70, \uc774 \ud574\uacb0\uae30\ub294 DNS \uacc4\uce35 \uad6c\uc870, \ub8e8\ud2b8 \uc11c\ubc84, TLD \uc11c\ubc84\ub97c \uac70\uccd0 \ucd5c\uc885\uc801\uc73c\ub85c \uad8c\ud55c \uc788\ub294 \ub124\uc784 \uc11c\ubc84\ub97c \ud1b5\ud574 \uac80\uc0c9\uc744 \uc2dc\uc791\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">DNS \ub9ac\uc878\ubc84\ub780 \ubb34\uc5c7\uc778\uac00\uc694?<\/h2>\n\n\n\n<p><strong>DNS \ub9ac\uc878\ubc84<\/strong>(\ub54c\ub85c\ub294 \uc7ac\uadc0\uc801 \ub9ac\uc878\ubc84\ub77c\uace0\ub3c4 \ud568)\ub294 \uc870\ud68c \uacfc\uc815\uc5d0\uc11c \ubaa8\ub4e0 \uc2e4\ubb34 \uc791\uc5c5\uc744 \uc218\ud589\ud558\ub294 \uad6c\uc131 \uc694\uc18c\uc785\ub2c8\ub2e4. \uc778\ud130\ub137 \uc0c1\uc5d0\uc11c \uae30\uae30\uc758 \uac1c\uc778 \ube44\uc11c \uc5ed\ud560\uc744 \ud55c\ub2e4\uace0 \uc0dd\uac01\ud558\uba74 \ub429\ub2c8\ub2e4.<\/p>\n\n\n\n<p>\ube0c\ub77c\uc6b0\uc800\uc5d0 \uc6f9 \uc8fc\uc18c\ub97c \uc785\ub825\ud558\uba74 \ub9ac\uc878\ubc84\uac00 \ucffc\ub9ac\ub97c \uc218\uc2e0\ud558\uace0 \ub2f5\ubcc0\uc744 \ucc3e\uc744 \uc704\uce58\ub97c \ud30c\uc545\ud569\ub2c8\ub2e4. \ud574\ub2f9 \ub2f5\ubcc0\uc774 \uc774\ubbf8 \uce90\uc2dc\ub418\uc5b4 \uc788\uc73c\uba74 \uc989\uc2dc \uc751\ub2f5\uc744 \ubc1b\uac8c \ub429\ub2c8\ub2e4. \uadf8\ub807\uc9c0 \uc54a\uc73c\uba74 \uc62c\ubc14\ub978 IP \uc8fc\uc18c\ub97c \uc5bb\uc744 \ub54c\uae4c\uc9c0 \ub2e8\uacc4\ubcc4\ub85c(\ub8e8\ud2b8 &gt; TLD &gt; \uad8c\ud55c) \ub2e4\ub978 DNS \uc11c\ubc84\uc5d0 \ucffc\ub9ac\ub97c \ubcf4\ub0c5\ub2c8\ub2e4.<\/p>\n\n\n\n<p>\ub9ac\uc878\ubc84\ub294 \uc77c\ubc18\uc801\uc73c\ub85c <strong>\uc778\ud130\ub137 \uc11c\ube44\uc2a4 \uc81c\uacf5\uc5c5\uccb4(ISP)<\/strong>\uc5d0\uc11c \uad00\ub9ac\ud558\uc9c0\ub9cc, \ub2e4\uc74c\uacfc \uac19\uc740 <strong>\uacf5\uac1c DNS \ub9ac\uc878\ubc84<\/strong>\ub97c \uc0ac\uc6a9\ud560 \uc218\ub3c4 \uc788\uc2b5\ub2c8\ub2e4:<\/p>\n\n\n\n<ul>\n<li>Google DNS (8.8.8.8 \/ 8.8.4.4)<\/li>\n\n\n\n<li>Cloudflare (1.1.1.1)<\/li>\n\n\n\n<li>OpenDNS (208.67.222.222 \/ 208.67.220.220)<\/li>\n<\/ul>\n\n\n\n<p>\uc2e0\ub8b0\ud560 \uc218 \uc788\ub294 \ub9ac\uc878\ubc84\ub97c \uc0ac\uc6a9\ud558\uba74 \ube0c\ub77c\uc6b0\uc9d5 \uc18d\ub3c4\uc640 \ubcf4\uc548\uc774 \ud5a5\uc0c1\ub420 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc77c\ubd80 \uacf5\uac1c \ub9ac\uc878\ubc84\ub294 \uc545\uc131 \uc0ac\uc774\ud2b8\ub97c \ucc28\ub2e8\ud558\uac70\ub098 \uc554\ud638\ud654\ub41c DNS \ucffc\ub9ac(\uc608: <strong>DNS over HTTPS<\/strong>)\ub97c \uc81c\uacf5\ud558\uae30 \ub54c\ubb38\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">DNS \ucffc\ub9ac\uc758 \uc720\ud615<\/h2>\n\n\n\n<p>\uc7a5\uce58\uac00 DNS \uc870\ud68c\ub97c \uc218\ud589\ud560 \ub54c \ud56d\uc0c1 \uc5ec\ub7ec \uc11c\ubc84\uc5d0 \ub2f5\ubcc0\uc744 \uc694\uccad\ud558\ub294 \uc804\uccb4 \uacfc\uc815\uc744 \uac70\uce58\ub294 \uac83\uc740 \uc544\ub2d9\ub2c8\ub2e4. \uc774\ubbf8 \uc0ac\uc6a9 \uac00\ub2a5\ud55c \uc815\ubcf4\uc5d0 \ub530\ub77c \uc2dc\uc2a4\ud15c\uc774 \uc5bc\ub9c8\ub098 \ud6a8\uc728\uc801\uc73c\ub85c \uc751\ub2f5\ud558\ub294\uc9c0\ub97c \uacb0\uc815\ud558\ub294 \uc138 \uac00\uc9c0 \uc8fc\uc694 DNS \ucffc\ub9ac \uc720\ud615\uc774 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<p><strong>1. \uc7ac\uadc0\uc801 \ucffc\ub9ac<\/strong><\/p>\n\n\n\n<p>\uac00\uc7a5 \ud754\ud55c \uc720\ud615\uc785\ub2c8\ub2e4. \uc7ac\uadc0\uc801 \ucffc\ub9ac\uc5d0\uc11c \uae30\uae30(\ub610\ub294 DNS \ud074\ub77c\uc774\uc5b8\ud2b8)\ub294 \ub3c4\uba54\uc778 \uc774\ub984\uc758 \uc815\ud655\ud55c IP \uc8fc\uc18c\ub97c \ucc3e\ub3c4\ub85d DNS \ub9ac\uc878\ubc84\uc5d0 \uc694\uccad\ud558\uba70, \ud544\uc694\ud55c \ub2e8\uacc4 \uc218\uc5d0 \uc0c1\uad00\uc5c6\uc774 \uc9c4\ud589\ub429\ub2c8\ub2e4.<\/p>\n\n\n\n<p>\ub9ac\uc878\ubc84\ub294 \ub8e8\ud2b8\ubd80\ud130 \uc2dc\uc791\ud558\uc5ec \ucd5c\uc0c1\uc704 \ub3c4\uba54\uc778(.com \ub4f1)\uc73c\ub85c \ub0b4\ub824\uac00\uba70 \ub2e4\ub978 DNS \uc11c\ubc84\uc5d0 \uc5f0\ub77d\ud569\ub2c8\ub2e4. \ucd5c\uc885 \ub2f5\ubcc0\uc744 \uc5bb\uc744 \ub54c\uae4c\uc9c0 \uad8c\ud55c \uc11c\ubc84\uae4c\uc9c0 \uc774\ub3d9\ud569\ub2c8\ub2e4. \uc0ac\uc6a9\uc790\uc758 \uae30\uae30\ub294 \uc774 \ucd5c\uc885 \ub2f5\ubcc0\uc744 \uae30\ub2e4\ub9bd\ub2c8\ub2e4.<\/p>\n\n\n\n<p><strong>2. \ubc18\ubcf5\uc801 \ucffc\ub9ac<\/strong><\/p>\n\n\n\n<p>\ubc18\ubcf5\uc801 \ucffc\ub9ac\uc5d0\uc11c\ub294 \ud574\uacb0\uae30\uac00 \ub2f5\ubcc0 \ucc3e\uae30\uc5d0 \uc804\uc801\uc73c\ub85c \ucc45\uc784\uc9c0\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4. \ub300\uc2e0 \ud604\uc7ac \uc54c\uace0 \uc788\ub294 \u201c\ucd5c\uc120\uc758\u201d \uc751\ub2f5\uc744 \uae30\uae30\uc5d0 \uc81c\uacf5\ud569\ub2c8\ub2e4. \ubcf4\ud1b5 \ub354 \uc815\ud655\ud55c \uc815\ubcf4\ub97c \uac00\uc9c8 \uc218 \uc788\ub294 \ub2e4\ub978 DNS \uc11c\ubc84\ub85c\uc758 \ucc38\uc870\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n<p>\ud544\uc694 \uc2dc \uae30\uae30\uac00 \uc774 \uacfc\uc815\uc744 \uacc4\uc18d\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc774 \ubc29\ubc95\uc740 DNS \ud574\uacb0\uae30\uc758 \ubd80\ud558\ub97c \uc904\uc774\uace0 \uc804\uccb4 \uc131\ub2a5\uc744 \ud5a5\uc0c1\uc2dc\ud0b5\ub2c8\ub2e4.<\/p>\n\n\n\n<p><strong>3. \ube44\uc7ac\uadc0\uc801 \ucffc\ub9ac<\/strong><\/p>\n\n\n\n<p>\ube44\uc7ac\uadc0\uc801 \ucffc\ub9ac\ub294 \ub9ac\uc878\ubc84\uac00 \uc774\ubbf8 \ub2f5\uc744 \uc54c\uace0 \uc788\uc744 \ub54c \ubc1c\uc0dd\ud569\ub2c8\ub2e4. \uacb0\uacfc\uac00 \ub85c\uceec \uce90\uc2dc\uc5d0 \uc800\uc7a5\ub418\uc5b4 \uc788\uae30 \ub54c\ubb38\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n<p>\uc774 \uacbd\uc6b0 \ub2e4\ub978 DNS \uc11c\ubc84\uc5d0 \ubb38\uc758\ud558\uc9c0 \uc54a\uace0 \uc989\uc2dc IP \uc8fc\uc18c\ub97c \ubc18\ud658\ud569\ub2c8\ub2e4. \uac00\uc7a5 \ube60\ub978 \ucffc\ub9ac \uc720\ud615\uc774\uba70, DNS \uce90\uc2f1\uc774 \uc778\ud130\ub137 \uc751\ub2f5\uc131\uc744 \uc720\uc9c0\ud558\ub294 \ub370 \uc911\uc694\ud55c \uc5ed\ud560\uc744 \ud558\ub294 \uc774\uc720 \uc911 \ud558\ub098\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">DNS\uc758 \uc5ed\uc0ac<\/h2>\n\n\n\n<p>\uc6f9\uc774 \uc624\ub298\ub0a0\uacfc \uac19\uc740 \ubaa8\uc2b5\uc774 \ub418\uae30 \ud6e8\uc52c \uc804, \uc778\ud130\ub137\uc740 ARPANET\uc73c\ub85c \uc54c\ub824\uc9c4 \uc791\uace0 \ubc00\uc811\ud558\uac8c \uc5f0\uacb0\ub41c \ub124\ud2b8\uc6cc\ud06c\uc600\uc2b5\ub2c8\ub2e4. \ucd08\ucc3d\uae30 \ucef4\ud4e8\ud130\ub4e4\uc740 \uc815\uad50\ud55c \uba85\uba85 \uccb4\uacc4\ub97c \uac16\ucd94\uc9c0 \ubabb\ud588\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<p>\ub300\uc2e0 <strong>HOSTS.TXT<\/strong>\ub77c\ub294 \ub2e8\uc21c\ud55c \ud14d\uc2a4\ud2b8 \ubb38\uc11c\uc5d0 \uc758\uc874\ud588\ub294\ub370, \uc5ec\uae30\uc5d0\ub294 \ubaa8\ub4e0 \ucef4\ud4e8\ud130 \uc774\ub984\uacfc \ub300\uc751\ud558\ub294 IP \uc8fc\uc18c\uac00 \ub098\uc5f4\ub418\uc5b4 \uc788\uc5c8\uc2b5\ub2c8\ub2e4. \uc774 \ud30c\uc77c\uc740 \uc2a4\ud0e0\ud37c\ub4dc \uc5f0\uad6c\uc18c(SRI)\uc5d0\uc11c \uc800\uc7a5 \ubc0f \ubc30\ud3ec\ud588\uc73c\uba70, \uc0c8 \ucef4\ud4e8\ud130\uac00 \ub124\ud2b8\uc6cc\ud06c\uc5d0 \uc5f0\uacb0\ub420 \ub54c\ub9c8\ub2e4 \ub204\uad70\uac00\uac00 \uc218\ub3d9\uc73c\ub85c \ud30c\uc77c\uc744 \uc5c5\ub370\uc774\ud2b8\ud558\uc5ec \ub2e4\ub978 \ubaa8\ub4e0 \uc0ac\uc6a9\uc790\uc640 \uacf5\uc720\ud574\uc57c \ud588\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<p>\uc774 \ubc29\uc2dd\uc740 \ucd08\uae30\uc5d0\ub294 \uc791\ub3d9\ud588\uc9c0\ub9cc, \uace7 \uc9c0\uc18d \ubd88\uac00\ub2a5\ud574\uc84c\uc2b5\ub2c8\ub2e4. \uc5f0\uacb0\ub41c \ucef4\ud4e8\ud130 \uc218\uac00 \uc99d\uac00\ud568\uc5d0 \ub530\ub77c HOSTS.TXT \ud30c\uc77c\uc740 \uc810\uc810 \ucee4\uc9c0\uace0 \uad00\ub9ac\ud558\uae30 \uc5b4\ub824\uc6cc\uc84c\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<p>\uc11c\ub85c \ub2e4\ub978 \ubc84\uc804\uc758 \ud30c\uc77c\uc774 \uc720\ud1b5\ub418\uace0, \uc5c5\ub370\uc774\ud2b8\uac00 \uc9c0\uc5f0\ub418\uba70, \uc624\ub958\ub85c \uc778\ud574 \ud1b5\uc2e0 \uc7a5\uc560\uac00 \uc790\uc8fc \ubc1c\uc0dd\ud588\uc2b5\ub2c8\ub2e4. \ub354 \ub3d9\uc801\uc774\uace0 \uc790\ub3d9\ud654\ub41c \uc2dc\uc2a4\ud15c\uc774 \ud544\uc694\ud558\ub2e4\ub294 \uac83\uc774 \ubd84\uba85\ud574\uc84c\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<p>1983\ub144, \ub0a8\uce98\ub9ac\ud3ec\ub2c8\uc544\ub300\ud559\uad50 \uc815\ubcf4\uacfc\ud559\uc5f0\uad6c\uc18c\uc758 \ucef4\ud4e8\ud130 \uacfc\ud559\uc790 <strong>\ud3f4 \ubaa8\uce74\ud398\ud2b8\ub9ac\uc2a4<\/strong>\uac00 \uc0c8\ub85c\uc6b4 \ud574\uacb0\ucc45\uc744 \uc81c\uc2dc\ud588\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<p>\uadf8\ub294 \ub3c4\uba54\uc778 \uc774\ub984\uc744 IP \uc8fc\uc18c\ub85c \uc870\uc9c1\ud654\ud558\uace0 \ubcc0\ud658\ud558\ub294 \ubd84\uc0b0\ud615 \uacc4\uce35 \uad6c\uc870 \ubc29\uc2dd\uc778 <strong>\ub3c4\uba54\uc778 \uc774\ub984 \uc2dc\uc2a4\ud15c(DNS)<\/strong>\uc744 \uc124\uacc4\ud588\uc2b5\ub2c8\ub2e4. \uadf8\uc758 \uc124\uacc4\ub294 \uc774\ud6c4 <strong>RFC 882<\/strong>\uc640 <strong>RFC 883<\/strong>\uc5d0 \ubc1c\ud45c\ub418\uc5c8\uc73c\uba70, \uc774 \ubb38\uc11c\ub4e4\uc740 \ud604\ub300 DNS \uc6b4\uc601 \ubc29\uc2dd\uc758 \uccad\uc0ac\uc9c4\uc774 \ub418\uc5c8\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<p>1980\ub144\ub300 \uc911\ubc18\uae4c\uc9c0 DNS\ub294 \uad6c\uc2dd HOSTS.TXT \ubaa8\ub378\uc744 \uc644\uc804\ud788 \ub300\uccb4\ud588\uc2b5\ub2c8\ub2e4. \uc774\ub294 \uc778\ud130\ub137\uc744 \ud655\uc7a5 \uac00\ub2a5\ud558\uace0 \uc2e0\ub8b0\ud560 \uc218 \uc788\uc73c\uba70 \ud6e8\uc52c \uc27d\uac8c \ud0d0\uc0c9\ud560 \uc218 \uc788\uac8c \ub9cc\ub4e4\uc5c8\uc2b5\ub2c8\ub2e4. \ubaa8\uce74\ud398\ud2b8\ub9ac\uc2a4\uc758 \uc124\uacc4 \uae30\ubcf8 \uc6d0\uce59\uc740 \uc624\ub298\ub0a0\uc5d0\ub3c4 \uc5ec\uc804\ud788 \uc0ac\uc6a9\ub418\uba70, \ub9e4\ucd08 \uc218\uc2ed\uc5b5 \uac74\uc758 \uc628\ub77c\uc778 \uc5f0\uacb0\uc744 \uc870\uc6a9\ud788 \ub4b7\ubc1b\uce68\ud558\uace0 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>DNS\uac00 \ubb34\uc5c7\uc774\uba70 \uc5b4\ub5bb\uac8c \uc791\ub3d9\ud558\ub294\uc9c0 \uc774\ud574\ud558\uba74 \uc778\ud130\ub137\uc758 \uae30\ubc18\uc744 \ub354 \uba85\ud655\ud788 \ud30c\uc545\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc774\ub294  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