{"type":"rich","version":"1.0","provider_name":"phorkie","provider_url":"https:\/\/p.cweiske.de\/","title":"Unify Gateway: Content filter filters ALL DNS requests to ALL servers","author_name":"Christian Weiske","cache_age":86400,"width":900,"height":900,"html":"<!-- embedding all files of https:\/\/p.cweiske.de\/978 -->\n<link rel=\"stylesheet\" href=\"https:\/\/p.cweiske.de\/css\/embed.css\"\/>\n<div class=\"phork\" id=\"978\">\n    <div class=\"phork-file\">\n <div class=\"phork-content\">\n  \n<div class=\"document\">\n\n\n<p>Using <tt class=\"docutils literal\">dig &#64;1.2.3.4 domain.tld<\/tt> is not sent to 1.2.3.4, but answered by the Unify Gateway.\nThis prevents using custom DNS servers.<\/p>\n<p>Note the similar TTL numbers for the requests to different DNS servers in the example output.<\/p>\n<div class=\"section\" id=\"solution\">\n<h1>Solution<\/h1>\n<p>Disabling content filtering stops that behavior.<\/p>\n<p>Using DoH (DNS over HTTPS) also gives correct results.<\/p>\n<\/div>\n<\/div>\n\n <\/div>\n <div class=\"phork-meta\">\n  <a href=\"https:\/\/p.cweiske.de\/978\/rev-raw\/efd2d6cbb917cd5f85104bc59b6fd49e0afb24ee\/README.rst\" style=\"float: right\">view raw source<\/a>\n  <a href=\"https:\/\/p.cweiske.de\/978#README.rst\">README.rst<\/a>\n <\/div>\n<\/div>\n    <div class=\"phork-file\">\n <div class=\"phork-content\">\n  <style type=\"text\/css\">\/**\n * GeSHi (C) 2004 - 2007 Nigel McNie, 2007 - 2014 Benny Baumann\n * (http:\/\/qbnz.com\/highlighter\/ and http:\/\/geshi.org\/)\n *\/\n.bash .de1, .bash .de2 {font: normal normal 1em\/1.2em monospace; margin:0; padding:0; background:none; vertical-align:top;}\n.bash  {font-family:monospace;}\n.bash .imp {font-weight: bold; color: red;}\n.bash li, .bash .li1 {color: #DDD;}\n.bash .ln {width:1px;text-align:right;margin:0;padding:0 2px;vertical-align:top;}\n.bash .kw1 {color: #000000; font-weight: bold;}\n.bash .kw2 {color: #c20cb9; font-weight: bold;}\n.bash .kw3 {color: #7a0874; font-weight: bold;}\n.bash .co0 {color: #666666; font-style: italic;}\n.bash .co1 {color: #800000;}\n.bash .co2 {color: #cc0000; font-style: italic;}\n.bash .co3 {color: #000000; font-weight: bold;}\n.bash .co4 {color: #666666;}\n.bash .es1 {color: #000099; font-weight: bold;}\n.bash .es2 {color: #007800;}\n.bash .es3 {color: #007800;}\n.bash .es4 {color: #007800;}\n.bash .es5 {color: #780078;}\n.bash .es_h {color: #000099; font-weight: bold;}\n.bash .br0 {color: #7a0874; font-weight: bold;}\n.bash .sy0 {color: #000000; font-weight: bold;}\n.bash .st0 {color: #ff0000;}\n.bash .st_h {color: #ff0000;}\n.bash .nu0 {color: #000000;}\n.bash .re0 {color: #007800;}\n.bash .re1 {color: #007800;}\n.bash .re2 {color: #007800;}\n.bash .re4 {color: #007800;}\n.bash .re5 {color: #660033;}\n.bash span.xtra { display:block; }\n<\/style><div class=\"code\"><table class=\"bash\"><tbody><tr class=\"li1\"><td class=\"ln\"><pre class=\"de1\">1\n2\n3\n4\n5\n6\n7\n8\n9\n10\n11\n12\n13\n14\n15\n16\n17\n18\n19\n20\n21\n22\n23\n24\n25\n<\/pre><\/td><td class=\"de1\"><pre class=\"de1\">$ <span class=\"kw2\">dig<\/span> +nocomments <span class=\"sy0\">@<\/span>9.9.9.9 cweiske.de\n&#160;\n; <span class=\"sy0\">&lt;&lt;&gt;&gt;<\/span> DiG 9.20.26-<span class=\"nu0\">1<\/span>~deb13u1-Debian <span class=\"sy0\">&lt;&lt;&gt;&gt;<\/span> +nocomments <span class=\"sy0\">@<\/span>9.9.9.9 cweiske.de\n; <span class=\"br0\">&#40;<\/span><span class=\"nu0\">1<\/span> server found<span class=\"br0\">&#41;<\/span>\n<span class=\"sy0\">;;<\/span> global options: +cmd\n;cweiske.de.&#160; &#160; &#160; &#160; &#160; &#160; &#160; &#160; &#160; &#160; IN&#160; &#160; &#160; A\ncweiske.de. &#160; &#160; &#160; &#160; &#160; &#160; <span class=\"nu0\">3477<\/span>&#160; &#160; IN&#160; &#160; &#160; A &#160; &#160; &#160; 159.195.22.112\n<span class=\"sy0\">;;<\/span> Query time: <span class=\"nu0\">0<\/span> msec\n<span class=\"sy0\">;;<\/span> SERVER: 9.9.9.9<span class=\"co0\">#53(9.9.9.9) (UDP)<\/span>\n<span class=\"sy0\">;;<\/span> WHEN: Fri Aug <span class=\"nu0\">21<\/span> <span class=\"nu0\">15<\/span>:<span class=\"nu0\">10<\/span>:07 CEST <span class=\"nu0\">2026<\/span>\n<span class=\"sy0\">;;<\/span> MSG SIZE &#160;rcvd: <span class=\"nu0\">65<\/span>\n&#160;\n&#160;\n$ <span class=\"kw2\">dig<\/span> +https +nocomments <span class=\"sy0\">@<\/span>9.9.9.9 cweiske.de\n&#160;\n; <span class=\"sy0\">&lt;&lt;&gt;&gt;<\/span> DiG 9.20.26-<span class=\"nu0\">1<\/span>~deb13u1-Debian <span class=\"sy0\">&lt;&lt;&gt;&gt;<\/span> +https +nocomments <span class=\"sy0\">@<\/span>9.9.9.9 cweiske.de\n; <span class=\"br0\">&#40;<\/span><span class=\"nu0\">1<\/span> server found<span class=\"br0\">&#41;<\/span>\n<span class=\"sy0\">;;<\/span> global options: +cmd\n;cweiske.de.&#160; &#160; &#160; &#160; &#160; &#160; &#160; &#160; &#160; &#160; IN&#160; &#160; &#160; A\ncweiske.de. &#160; &#160; &#160; &#160; &#160; &#160; <span class=\"nu0\">43200<\/span> &#160; IN&#160; &#160; &#160; A &#160; &#160; &#160; 159.195.22.112\n<span class=\"sy0\">;;<\/span> Query time: <span class=\"nu0\">47<\/span> msec\n<span class=\"sy0\">;;<\/span> SERVER: 9.9.9.9<span class=\"co0\">#443(9.9.9.9) (HTTPS)<\/span>\n<span class=\"sy0\">;;<\/span> WHEN: Fri Aug <span class=\"nu0\">21<\/span> <span class=\"nu0\">15<\/span>:<span class=\"nu0\">10<\/span>:<span class=\"nu0\">11<\/span> CEST <span class=\"nu0\">2026<\/span>\n<span class=\"sy0\">;;<\/span> MSG SIZE &#160;rcvd: <span class=\"nu0\">55<\/span>\n&#160;<\/pre><\/td><\/tr><\/tbody><\/table><\/div>\n <\/div>\n <div class=\"phork-meta\">\n  <a href=\"https:\/\/p.cweiske.de\/978\/rev-raw\/efd2d6cbb917cd5f85104bc59b6fd49e0afb24ee\/dig-doh.sh\" style=\"float: right\">view raw source<\/a>\n  <a href=\"https:\/\/p.cweiske.de\/978#dig-doh.sh\">dig-doh.sh<\/a>\n <\/div>\n<\/div>\n    <div class=\"phork-file\">\n <div class=\"phork-content\">\n  <style type=\"text\/css\">\/**\n * GeSHi (C) 2004 - 2007 Nigel McNie, 2007 - 2014 Benny Baumann\n * (http:\/\/qbnz.com\/highlighter\/ and http:\/\/geshi.org\/)\n *\/\n.bash .de1, .bash .de2 {font: normal normal 1em\/1.2em monospace; margin:0; padding:0; background:none; vertical-align:top;}\n.bash  {font-family:monospace;}\n.bash .imp {font-weight: bold; color: red;}\n.bash li, .bash .li1 {color: #DDD;}\n.bash .ln {width:1px;text-align:right;margin:0;padding:0 2px;vertical-align:top;}\n.bash .kw1 {color: #000000; font-weight: bold;}\n.bash .kw2 {color: #c20cb9; font-weight: bold;}\n.bash .kw3 {color: #7a0874; font-weight: bold;}\n.bash .co0 {color: #666666; font-style: italic;}\n.bash .co1 {color: #800000;}\n.bash .co2 {color: #cc0000; font-style: italic;}\n.bash .co3 {color: #000000; font-weight: bold;}\n.bash .co4 {color: #666666;}\n.bash .es1 {color: #000099; font-weight: bold;}\n.bash .es2 {color: #007800;}\n.bash .es3 {color: #007800;}\n.bash .es4 {color: #007800;}\n.bash .es5 {color: #780078;}\n.bash .es_h {color: #000099; font-weight: bold;}\n.bash .br0 {color: #7a0874; font-weight: bold;}\n.bash .sy0 {color: #000000; font-weight: bold;}\n.bash .st0 {color: #ff0000;}\n.bash .st_h {color: #ff0000;}\n.bash .nu0 {color: #000000;}\n.bash .re0 {color: #007800;}\n.bash .re1 {color: #007800;}\n.bash .re2 {color: #007800;}\n.bash .re4 {color: #007800;}\n.bash .re5 {color: #660033;}\n.bash span.xtra { display:block; }\n<\/style><div class=\"code\"><table class=\"bash\"><tbody><tr class=\"li1\"><td class=\"ln\"><pre class=\"de1\">1\n2\n3\n4\n5\n6\n7\n8\n9\n10\n11\n12\n13\n14\n15\n16\n17\n18\n19\n20\n21\n22\n23\n24\n25\n26\n27\n28\n29\n30\n31\n32\n33\n34\n35\n36\n<\/pre><\/td><td class=\"de1\"><pre class=\"de1\">$ <span class=\"kw2\">dig<\/span> +nocomments <span class=\"sy0\">@<\/span>8.8.8.8 cweiske.de\n&#160;\n; <span class=\"sy0\">&lt;&lt;&gt;&gt;<\/span> DiG 9.20.26-<span class=\"nu0\">1<\/span>~deb13u1-Debian <span class=\"sy0\">&lt;&lt;&gt;&gt;<\/span> +nocomments <span class=\"sy0\">@<\/span>8.8.8.8 cweiske.de\n; <span class=\"br0\">&#40;<\/span><span class=\"nu0\">1<\/span> server found<span class=\"br0\">&#41;<\/span>\n<span class=\"sy0\">;;<\/span> global options: +cmd\n;cweiske.de.&#160; &#160; &#160; &#160; &#160; &#160; &#160; &#160; &#160; &#160; IN&#160; &#160; &#160; A\ncweiske.de. &#160; &#160; &#160; &#160; &#160; &#160; <span class=\"nu0\">3600<\/span>&#160; &#160; IN&#160; &#160; &#160; A &#160; &#160; &#160; 159.195.22.112\n<span class=\"sy0\">;;<\/span> Query time: <span class=\"nu0\">23<\/span> msec\n<span class=\"sy0\">;;<\/span> SERVER: 8.8.8.8<span class=\"co0\">#53(8.8.8.8) (UDP)<\/span>\n<span class=\"sy0\">;;<\/span> WHEN: Fri Aug <span class=\"nu0\">21<\/span> <span class=\"nu0\">15<\/span>:08:04 CEST <span class=\"nu0\">2026<\/span>\n<span class=\"sy0\">;;<\/span> MSG SIZE &#160;rcvd: <span class=\"nu0\">65<\/span>\n&#160;\n$ <span class=\"kw2\">dig<\/span> +nocomments <span class=\"sy0\">@<\/span>1.1.1.1 cweiske.de\n&#160;\n; <span class=\"sy0\">&lt;&lt;&gt;&gt;<\/span> DiG 9.20.26-<span class=\"nu0\">1<\/span>~deb13u1-Debian <span class=\"sy0\">&lt;&lt;&gt;&gt;<\/span> +nocomments <span class=\"sy0\">@<\/span>1.1.1.1 cweiske.de\n; <span class=\"br0\">&#40;<\/span><span class=\"nu0\">1<\/span> server found<span class=\"br0\">&#41;<\/span>\n<span class=\"sy0\">;;<\/span> global options: +cmd\n;cweiske.de.&#160; &#160; &#160; &#160; &#160; &#160; &#160; &#160; &#160; &#160; IN&#160; &#160; &#160; A\ncweiske.de. &#160; &#160; &#160; &#160; &#160; &#160; <span class=\"nu0\">3594<\/span>&#160; &#160; IN&#160; &#160; &#160; A &#160; &#160; &#160; 159.195.22.112\n<span class=\"sy0\">;;<\/span> Query time: <span class=\"nu0\">3<\/span> msec\n<span class=\"sy0\">;;<\/span> SERVER: 1.1.1.1<span class=\"co0\">#53(1.1.1.1) (UDP)<\/span>\n<span class=\"sy0\">;;<\/span> WHEN: Fri Aug <span class=\"nu0\">21<\/span> <span class=\"nu0\">15<\/span>:08:<span class=\"nu0\">10<\/span> CEST <span class=\"nu0\">2026<\/span>\n<span class=\"sy0\">;;<\/span> MSG SIZE &#160;rcvd: <span class=\"nu0\">65<\/span>\n&#160;\n$ <span class=\"kw2\">dig<\/span> +nocomments <span class=\"sy0\">@<\/span>9.9.9.9 cweiske.de\n&#160;\n; <span class=\"sy0\">&lt;&lt;&gt;&gt;<\/span> DiG 9.20.26-<span class=\"nu0\">1<\/span>~deb13u1-Debian <span class=\"sy0\">&lt;&lt;&gt;&gt;<\/span> +nocomments <span class=\"sy0\">@<\/span>9.9.9.9 cweiske.de\n; <span class=\"br0\">&#40;<\/span><span class=\"nu0\">1<\/span> server found<span class=\"br0\">&#41;<\/span>\n<span class=\"sy0\">;;<\/span> global options: +cmd\n;cweiske.de.&#160; &#160; &#160; &#160; &#160; &#160; &#160; &#160; &#160; &#160; IN&#160; &#160; &#160; A\ncweiske.de. &#160; &#160; &#160; &#160; &#160; &#160; <span class=\"nu0\">3588<\/span>&#160; &#160; IN&#160; &#160; &#160; A &#160; &#160; &#160; 159.195.22.112\n<span class=\"sy0\">;;<\/span> Query time: <span class=\"nu0\">3<\/span> msec\n<span class=\"sy0\">;;<\/span> SERVER: 9.9.9.9<span class=\"co0\">#53(9.9.9.9) (UDP)<\/span>\n<span class=\"sy0\">;;<\/span> WHEN: Fri Aug <span class=\"nu0\">21<\/span> <span class=\"nu0\">15<\/span>:08:<span class=\"nu0\">16<\/span> CEST <span class=\"nu0\">2026<\/span>\n<span class=\"sy0\">;;<\/span> MSG SIZE &#160;rcvd: <span class=\"nu0\">65<\/span>\n&#160;<\/pre><\/td><\/tr><\/tbody><\/table><\/div>\n <\/div>\n <div class=\"phork-meta\">\n  <a href=\"https:\/\/p.cweiske.de\/978\/rev-raw\/efd2d6cbb917cd5f85104bc59b6fd49e0afb24ee\/dig.sh\" style=\"float: right\">view raw source<\/a>\n  <a href=\"https:\/\/p.cweiske.de\/978#dig.sh\">dig.sh<\/a>\n <\/div>\n<\/div>\n<\/div>\n"}
