{"id":476945,"date":"2023-08-09T09:05:36","date_gmt":"2023-08-09T09:05:36","guid":{"rendered":""},"modified":"2023-09-05T11:13:44","modified_gmt":"2023-09-05T11:13:44","slug":"dns-ttl","status":"publish","type":"wiki","link":"https:\/\/oneproxy.pro\/kr\/wiki\/dns-ttl\/","title":{"rendered":"DNS TTL"},"content":{"rendered":"<p>\uc77c\ubc18\uc801\uc73c\ub85c DNS TTL\ub85c \uc54c\ub824\uc9c4 \ub3c4\uba54\uc778 \uc774\ub984 \uc2dc\uc2a4\ud15c TTL(Time to Live)\uc740 \uc778\ud130\ub137 \uc544\ud0a4\ud14d\ucc98\uc758 \ud544\uc218 \uad6c\uc131 \uc694\uc18c\ub85c, DNS \uce90\uc2dc \ub0b4\uc5d0 \uc800\uc7a5\ub41c \ub370\uc774\ud130\uc758 \uc218\uba85\uc744 \uc815\uc758\ud569\ub2c8\ub2e4. \uc774 \ubb38\uc11c\uc5d0\uc11c\ub294 DNS TTL\uc758 \uc2dc\uc791, \uc138\ubd80 \uc815\ubcf4, \ub0b4\ubd80 \uad6c\uc870, \uc8fc\uc694 \uae30\ub2a5, \uc720\ud615, \uc6a9\ub3c4, \ube44\uad50 \ubc0f OneProxy\uc640 \uac19\uc740 \ud504\ub85d\uc2dc \uc11c\ubc84\uc640\uc758 \uc5f0\uad00\uc131\uc5d0 \ub300\ud55c \ud3ec\uad04\uc801\uc778 \uac00\uc774\ub4dc\ub97c \uc81c\uacf5\ud569\ub2c8\ub2e4.<\/p>\n<h2>DNS TTL\uc758 \ud0c4\uc0dd\uacfc \uccab \uc5b8\uae09<\/h2>\n<p>DNS TTL\uc758 \uac1c\ub150\uc740 1983\ub144 DNS(Domain Name System)\uc758 \ud0c4\uc0dd\uacfc \ud568\uaed8 \ucc98\uc74c \uc18c\uac1c\ub418\uc5c8\uc2b5\ub2c8\ub2e4. \uc774\ub294 \uc778\ud130\ub137 \uaddc\ubaa8\uc758 \uc99d\uac00\ub85c \uc778\ud574 \ubc1c\uc0dd\ud558\ub294 \ubb38\uc81c\uc5d0 \ub300\ud55c \ud574\uacb0\ucc45\uc758 \uc77c\ubd80\ub85c \ub098\uc654\uc2b5\ub2c8\ub2e4. DNS \uc774\uc804\uc5d0\ub294 \uc778\ud130\ub137\uc774 \uc0ac\uc6a9\uc790 \uce5c\ud654\uc801\uc774\uc9c0 \uc54a\uc558\uc2b5\ub2c8\ub2e4. \ud1b5\uc2e0\uc740 \uc8fc\ub85c \uae30\uc5b5\ud558\uace0 \uc0ac\uc6a9\ud558\uae30 \uc5b4\ub824\uc6b4 IP \uc8fc\uc18c\ub97c \uc0ac\uc6a9\ud558\uc5ec \uc124\uc815\ub418\uc5c8\uc2b5\ub2c8\ub2e4. DNS\uc640 DNS TTL\uc758 \ub3c4\uc785\uc740 \uc778\ud130\ub137\uc744 \ud655\uc7a5\ud558\uace0 \uc0ac\uc6a9\uc790 \uce5c\ud654\uc801\uc73c\ub85c \ub9cc\ub4e4 \uc218 \uc788\ub294 \ud601\uba85\uc774\uc5c8\uc2b5\ub2c8\ub2e4.<\/p>\n<h2>DNS TTL: \ud655\uc7a5\ub41c \ubcf4\uae30<\/h2>\n<p>DNS TTL\uc740 DNS \ud655\uc778\uc790\uac00 \ucffc\ub9ac\ub41c \ub3c4\uba54\uc778 \uc774\ub984\uc5d0 \ub300\ud55c \uc751\ub2f5\uc744 \uce90\uc2dc\ud574\uc57c \ud558\ub294 \uae30\uac04\uc744 \uc815\uc758\ud558\ub294 \uba54\ucee4\ub2c8\uc998\uc785\ub2c8\ub2e4. \ucd08 \ub2e8\uc704\ub85c \uc9c0\uc815\ub418\uba70 \ubc18\ud658\ub41c DNS \ub808\ucf54\ub4dc\uc758 \uc77c\ubd80\uc785\ub2c8\ub2e4. \ub3c4\uba54\uc778\uc774 \ud655\uc778\ub418\uba74 DNS \ud655\uc778\uc790\ub294 \uc751\ub2f5\uc744 \uce90\uc2dc\ud558\uc5ec DNS \uc11c\ubc84\uc758 \ub85c\ub4dc\ub97c \uc904\uc774\uace0 \ub3d9\uc77c\ud55c \ub3c4\uba54\uc778\uc5d0 \ub300\ud55c \ud6c4\uc18d \ucffc\ub9ac \uc18d\ub3c4\ub97c \ub192\uc785\ub2c8\ub2e4. DNS TTL \uac12\uc740 \uc774 \uce90\uc2dc\ub97c \uc9c0\uc6b0\uac70\ub098 \uc0c8\ub85c \uace0\uccd0\uc57c \ud558\ub294 \uc2dc\uae30\ub97c \uc815\uc758\ud569\ub2c8\ub2e4.<\/p>\n<p>\uc608\ub97c \ub4e4\uc5b4 DNS TTL \uac12\uc774 3600\ucd08(1\uc2dc\uac04)\ub85c \uc124\uc815\ub41c \uacbd\uc6b0 \ud655\uc778\uc790\ub294 \uce90\uc2dc\ub41c \uc751\ub2f5\uc744 1\uc2dc\uac04 \ub3d9\uc548 \ubcf4\uad00\ud55c \ud6c4 \uc774\ub97c \uc0ad\uc81c\ud558\uace0 DNS \uc11c\ubc84\uc5d0 \uc0c8\ub85c\uc6b4 \uc751\ub2f5\uc744 \uc694\uccad\ud569\ub2c8\ub2e4.<\/p>\n<h2>DNS TTL \ub0b4\ubd80: \uc791\ub3d9 \uba54\ucee4\ub2c8\uc998<\/h2>\n<p>\uac01 DNS \ub808\ucf54\ub4dc\uc5d0\ub294 DNS \ud655\uc778\uc790\uac00 \ub808\ucf54\ub4dc\ub97c \uce90\uc2dc\ud560 \uc218 \uc788\ub294 \ucd5c\ub300 \uc2dc\uac04\uc744 \ub098\ud0c0\ub0b4\ub294 TTL \uac12\uc774 \ud3ec\ud568\ub418\uc5b4 \uc788\uc2b5\ub2c8\ub2e4. \ud655\uc778\uc790\uac00 TTL \uae30\uac04 \ub3d9\uc548 \ub808\ucf54\ub4dc\ub97c \ubcf4\uad00\ud558\uba74 \ud574\ub2f9 \ub808\ucf54\ub4dc\ub97c \uc0ad\uc81c\ud558\uace0 \ud574\ub2f9 \ub3c4\uba54\uc778\uc5d0 \ub300\ud55c \uc0c8\ub85c\uc6b4 \uc694\uccad\uc774 \uc788\uc73c\uba74 \uc0c8\ub85c \uc870\ud68c\ud558\uac8c \ub429\ub2c8\ub2e4.<\/p>\n<p>\ub808\ucf54\ub4dc\uac00 \ud574\uc11d\uae30\uc758 \uce90\uc2dc\uc5d0 \uc788\ub294 \ub3d9\uc548 TTL\uc774 \ub9cc\ub8cc\ub418\uba74 \ud574\uc11d\uae30\ub294 \uce90\uc2dc\ub41c \ub808\ucf54\ub4dc\ub97c \uc0ac\uc6a9\ud558\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4. \ub300\uc2e0, \uc0c8\ub85c\uc6b4 \uc870\ud68c\ub97c \uc218\ud589\ud558\uace0, \ucd5c\uc2e0 \uae30\ub85d\uc744 \uc5bb\uace0, TTL \uce74\uc6b4\ud2b8\ub2e4\uc6b4\uc744 \uc0c8\ub85c \uc2dc\uc791\ud569\ub2c8\ub2e4.<\/p>\n<h2>DNS TTL\uc758 \uc8fc\uc694 \uae30\ub2a5<\/h2>\n<p>DNS TTL\uc758 \uc8fc\uc694 \uae30\ub2a5\uc740 \ub2e4\uc74c\uacfc \uac19\uc2b5\ub2c8\ub2e4.<\/p>\n<ul>\n<li><strong>\uce90\uc2dc \uad00\ub9ac<\/strong>: DNS TTL\uc758 \uc8fc\uc694 \ubaa9\uc801\uc740 \ud655\uc778\uc790\uc5d0\uc11c DNS \uce90\uc2dc\uc758 \uc218\uba85\uc744 \uc81c\uc5b4\ud558\ub294 \uac83\uc785\ub2c8\ub2e4.<\/li>\n<li><strong>\ubd80\ud558 \uac10\uc18c<\/strong>: TTL\uc740 DNS \uc751\ub2f5\uc744 \uce90\uc2f1\ud558\uace0 \uc7ac\uc0ac\uc6a9\ud568\uc73c\ub85c\uc368 DNS \uc11c\ubc84\uc758 \ubd80\ud558\ub97c \uc904\uc785\ub2c8\ub2e4.<\/li>\n<li><strong>\ub300\uae30 \uc2dc\uac04 \uac10\uc18c<\/strong>: \uce90\uc2dc\ub41c DNS \uc751\ub2f5\uc744 \ub354 \ube60\ub974\uac8c \uc81c\uacf5\ud558\uc5ec \ub300\uae30 \uc2dc\uac04\uc744 \uc904\uc5ec \uc0ac\uc6a9\uc790 \uacbd\ud5d8\uc744 \ud5a5\uc0c1\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/li>\n<li><strong>\ub3d9\uc801 \uc5c5\ub370\uc774\ud2b8<\/strong>: TTL \uac12\uc774 \ub0ae\uc744\uc218\ub85d IP \uc8fc\uc18c \ubcc0\uacbd\uacfc \uac19\uc740 DNS \ub808\ucf54\ub4dc\uc758 \ubcc0\uacbd \uc0ac\ud56d\uc774 \ub354 \ube60\ub974\uac8c \uc804\ud30c\ub420 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/li>\n<\/ul>\n<h2>\ub2e4\uc591\ud55c \uc720\ud615\uc758 DNS TTL<\/h2>\n<p>DNS TTL \uac12\uc740 \uae30\uac04\uc744 \uae30\uc900\uc73c\ub85c \ubd84\ub958\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<table>\n<thead>\n<tr>\n<th>TTL \uae30\uac04<\/th>\n<th>\uc720\ud615<\/th>\n<th>\uc0ac\uc6a9 \uc0ac\ub840<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\ub192\uc74c(1\uc77c)<\/td>\n<td>\uae34 TTL<\/td>\n<td>\ubcc0\uacbd\uc774 \uc790\uc8fc \ubc1c\uc0dd\ud558\uc9c0 \uc54a\ub294 \uc548\uc815\uc801\uc778 \ub3c4\uba54\uc778<\/td>\n<\/tr>\n<tr>\n<td>\uc911\uac04(1\uc2dc\uac04)<\/td>\n<td>\uc911\uac04 TTL<\/td>\n<td>\uac00\ub054 \ubcc0\uacbd\ub418\ub294 \ub3c4\uba54\uc778<\/td>\n<\/tr>\n<tr>\n<td>\ub0ae\uc74c(1\ubd84)<\/td>\n<td>\uc9e7\uc740 TTL<\/td>\n<td>\ub9e4\uc6b0 \ub3d9\uc801\uc778 \ub3c4\uba54\uc778 \ub610\ub294 \uc784\uc2dc \ub9ac\ub514\ub809\uc158<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>DNS TTL: \ud65c\uc6a9\ub3c4, \ubb38\uc81c \ubc0f \uc194\ub8e8\uc158<\/h2>\n<p>DNS TTL\uc740 \uc11c\ubc84 \ub85c\ub4dc\ub97c \ucd5c\uc801\ud654\ud558\uace0 \ub300\uae30 \uc2dc\uac04\uc744 \uc904\uc774\ub294 \ub370 \uc911\ucd94\uc801\uc778 \uc5ed\ud560\uc744 \ud569\ub2c8\ub2e4. \uadf8\ub7ec\ub098 \ubd80\uc801\uc808\ud558\uac8c \uc0ac\uc6a9\ud558\uba74 DNS \uc804\ud30c \uc9c0\uc5f0\uc774\ub098 \ub192\uc740 \uc11c\ubc84 \ubd80\ud558\uc640 \uac19\uc740 \ubb38\uc81c\uac00 \ubc1c\uc0dd\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<p>\uc608\ub97c \ub4e4\uc5b4 TTL\uc744 \ub9e4\uc6b0 \ub0ae\uac8c \uc124\uc815\ud558\uba74 \ubcc0\uacbd \uc0ac\ud56d\uc774 \ube60\ub974\uac8c \uc804\ud30c\ub418\uc9c0\ub9cc \uce90\uc2dc\ub41c \ud56d\ubaa9\uc774 \ub354 \uc790\uc8fc \ub9cc\ub8cc\ub418\ubbc0\ub85c DNS \uc11c\ubc84\uc758 \ub85c\ub4dc\uac00 \ub354 \ub192\uc544\uc9c8 \uc218\ub3c4 \uc788\uc2b5\ub2c8\ub2e4. \ubc18\uba74\uc5d0 TTL\uc774 \ub9e4\uc6b0 \ub192\uc73c\uba74 \ubcc0\uacbd \uc0ac\ud56d \uc804\ud30c \uc18d\ub3c4\uac00 \ub290\ub824\uc9c8 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<p>\ub3c4\uba54\uc778\uc758 \ud2b9\uc815 \uc694\uad6c \uc0ac\ud56d\uc5d0 \ub530\ub77c \uc774 \ub450 \uac00\uc9c0 \uadf9\ub2e8 \uc0ac\uc774\uc5d0 \uade0\ud615\uc744 \ub9de\ucdb0\uc57c \ud569\ub2c8\ub2e4.<\/p>\n<h2>DNS TTL\uc758 \ube44\uad50 \ubc0f \ud2b9\uc131<\/h2>\n<p>DNS TTL\uc744 \ub2e4\ub978 \uc2dc\uc2a4\ud15c\uc758 \uc720\uc0ac\ud55c \uba54\ucee4\ub2c8\uc998\uacfc \ube44\uad50:<\/p>\n<table>\n<thead>\n<tr>\n<th>\uae30\uad6c<\/th>\n<th>\uccb4\uacc4<\/th>\n<th>\ubaa9\uc801<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>DNS TTL<\/td>\n<td>DNS<\/td>\n<td>DNS \uce90\uc2dc\uc758 \uc218\uba85\uc744 \uc81c\uc5b4\ud569\ub2c8\ub2e4.<\/td>\n<\/tr>\n<tr>\n<td>HTTP \uce90\uc2dc \uc81c\uc5b4<\/td>\n<td>\uc6f9 \ube0c\ub77c\uc6b0\uc9d5<\/td>\n<td>\ube0c\ub77c\uc6b0\uc800 \uce90\uc2f1 \uc815\ucc45\uc744 \uc815\uc758\ud569\ub2c8\ub2e4.<\/td>\n<\/tr>\n<tr>\n<td>TCP \uc2dc\uac04 \ucd08\uacfc<\/td>\n<td>TCP\/IP<\/td>\n<td>TCP \uc138\uc158 \uc218\uba85\uc744 \uc81c\uc5b4\ud569\ub2c8\ub2e4.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>DNS TTL: \ubbf8\ub798\uc758 \uad00\uc810\uacfc \uae30\uc220<\/h2>\n<p>DNS TTL\uacfc \uad00\ub828\ub41c \ubbf8\ub798 \uae30\uc220\uc740 TTL \uac12\uc774 \ub124\ud2b8\uc6cc\ud06c \uc870\uac74, \uc0ac\uc6a9\uc790 \ud589\ub3d9 \ub610\ub294 \uae30\ud0c0 \ub9e4\uac1c\ubcc0\uc218\uc5d0 \ub530\ub77c \ub3d9\uc801\uc73c\ub85c \uc870\uc815\ub420 \uc218 \uc788\ub294 \uc801\uc751\ud615 TTL\uc5d0 \uc911\uc810\uc744 \ub458 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc774\ub97c \ud1b5\ud574 DNS \uce90\uc2f1 \ubc0f \uc804\ubc18\uc801\uc778 \uc778\ud130\ub137 \uc131\ub2a5\uc744 \ub354\uc6b1 \ud6a8\uacfc\uc801\uc73c\ub85c \uc81c\uc5b4\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<h2>\ud504\ub85d\uc2dc \uc11c\ubc84 \ubc0f DNS TTL<\/h2>\n<p>OneProxy\uc640 \uac19\uc740 \ud504\ub85d\uc2dc \uc11c\ubc84\ub294 DNS\ub97c \uc0ac\uc6a9\ud558\uc5ec \uc561\uc138\uc2a4\ud558\ub294 \uc6f9 \uc0ac\uc774\ud2b8\uc758 \ub3c4\uba54\uc778\uc744 \ud655\uc778\ud569\ub2c8\ub2e4. DNS TTL \uac12\uc740 \ud504\ub85d\uc2dc \uc11c\ubc84\uc758 \uc131\ub2a5\uacfc \ub3d9\uc791\uc5d0 \uc601\ud5a5\uc744 \ubbf8\uce60 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc608\ub97c \ub4e4\uc5b4 \uc6f9 \uc0ac\uc774\ud2b8\uac00 IP \uc8fc\uc18c\ub97c \ubcc0\uacbd\ud558\uace0 DNS TTL \uac12\uc774 \ub192\uc740 \uacbd\uc6b0 \ud504\ub85d\uc2dc \uc11c\ubc84\ub294 TTL\uc774 \ub9cc\ub8cc\ub420 \ub54c\uae4c\uc9c0 \uc774\uc804 IP \uc8fc\uc18c\ub97c \uacc4\uc18d \uc0ac\uc6a9\ud558\uc5ec \ud504\ub85d\uc2dc \uc11c\ube44\uc2a4\uac00 \uc911\ub2e8\ub420 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<h2>\uad00\ub828\ub41c \ub9c1\ud06c\ub4e4<\/h2>\n<p>DNS TTL\uc744 \ub354 \uc790\uc138\ud788 \uc77d\uace0 \uc774\ud574\ud558\ub824\uba74 \ub2e4\uc74c \ub9ac\uc18c\uc2a4\uac00 \uc720\uc6a9\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<ul>\n<li><a href=\"https:\/\/www.oreilly.com\/library\/view\/dns-and-bind\/0596100574\/\" target=\"_new\" rel=\"noopener nofollow\">Cricket Liu \ubc0f Paul Albitz\uc758 DNS \ubc0f BIND 5\ud310<\/a><\/li>\n<li><a href=\"https:\/\/datatracker.ietf.org\/doc\/html\/rfc1035\" target=\"_new\" rel=\"noopener nofollow\">RFC 1035(\ub3c4\uba54\uc778 \uc774\ub984 \u2013 \uad6c\ud604 \ubc0f \uc0ac\uc591)<\/a><\/li>\n<li><a href=\"https:\/\/www.cloudflare.com\/learning\/dns\/dns-ttl\/\" target=\"_new\" rel=\"noopener nofollow\">DNS TTL<\/a><\/li>\n<li><a href=\"https:\/\/ns1.com\/resources\/understanding-dns-ttl-values\" target=\"_new\" rel=\"noopener nofollow\">DNS TTL \uc774\ud574<\/a><\/li>\n<\/ul>\n<p>\uc774 \ud3ec\uad04\uc801\uc778 \uac00\uc774\ub4dc\ub294 \uc778\ud130\ub137 \uae30\ub2a5\uc758 \ud544\uc218\uc801\uc778 \uce21\uba74\uc778 DNS TTL\uc5d0 \ub300\ud55c \uba85\ud655\ud55c \uc774\ud574\ub97c \uc81c\uacf5\ud558\ub294 \uac83\uc744 \ubaa9\ud45c\ub85c \ud569\ub2c8\ub2e4. \uc774\ub294 \uc11c\ubc84 \ub85c\ub4dc\ub97c \uad00\ub9ac\ud558\uace0 \ub300\uae30 \uc2dc\uac04\uc744 \uc904\uc774\ub294 \ub370 \ub3c4\uc6c0\uc774 \ub418\uba70 OneProxy\uc640 \uac19\uc740 \ud504\ub85d\uc2dc \uc11c\ubc84\ub97c \uc0ac\uc6a9\ud560 \ub54c \uc911\uc694\ud55c \uace0\ub824 \uc0ac\ud56d\uc785\ub2c8\ub2e4.<\/p>","protected":false},"featured_media":476946,"menu_order":0,"template":"","meta":{"_acf_changed":false,"content-type":"","inline_featured_image":false,"footnotes":""},"class_list":["post-476945","wiki","type-wiki","status-publish","has-post-thumbnail","hentry"],"acf":{"faq_title":"Frequently Asked Questions about <mark>DNS TTL: Unravelling the Mechanism of Domain Name System Time to Live<\/mark>","faq_items":null},"_links":{"self":[{"href":"https:\/\/oneproxy.pro\/kr\/wp-json\/wp\/v2\/wiki\/476945","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/oneproxy.pro\/kr\/wp-json\/wp\/v2\/wiki"}],"about":[{"href":"https:\/\/oneproxy.pro\/kr\/wp-json\/wp\/v2\/types\/wiki"}],"version-history":[{"count":0,"href":"https:\/\/oneproxy.pro\/kr\/wp-json\/wp\/v2\/wiki\/476945\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/oneproxy.pro\/kr\/wp-json\/wp\/v2\/media\/476946"}],"wp:attachment":[{"href":"https:\/\/oneproxy.pro\/kr\/wp-json\/wp\/v2\/media?parent=476945"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}