diff --git a/components.js b/components.js
index 53f3dee378..9f3e20de4d 100644
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(C#)","require":["t4-templating","csharp"],"alias":"t4","owner":"RunDevelopment"},"t4-vb":{"title":"T4 Text Templates (VB)","require":["t4-templating","visual-basic"],"owner":"RunDevelopment"},"t4-templating":{"title":"T4 templating","owner":"RunDevelopment"},"vala":{"title":"Vala","require":"clike","owner":"TemplarVolk"},"vbnet":{"title":"VB.Net","require":"basic","owner":"Bigsby"},"velocity":{"title":"Velocity","require":"markup","owner":"Golmote"},"verilog":{"title":"Verilog","owner":"a-rey"},"vhdl":{"title":"VHDL","owner":"a-rey"},"vim":{"title":"vim","owner":"westonganger"},"visual-basic":{"title":"Visual Basic","alias":"vb","owner":"Golmote"},"wasm":{"title":"WebAssembly","owner":"Golmote"},"wiki":{"title":"Wiki markup","require":"markup","owner":"Golmote"},"xeora":{"title":"Xeora","require":"markup","alias":"xeoracube","aliasTitles":{"xeoracube":"XeoraCube"},"owner":"freakmaxi"},"xojo":{"title":"Xojo (REALbasic)","owner":"Golmote"},"xquery":{"title":"XQuery","require":"markup","owner":"Golmote"},"yaml":{"title":"YAML","alias":"yml","owner":"hason"}},"plugins":{"meta":{"path":"plugins/{id}/prism-{id}","link":"plugins/{id}/"},"line-highlight":"Line Highlight","line-numbers":{"title":"Line Numbers","owner":"kuba-kubula"},"show-invisibles":{"title":"Show Invisibles","after":["autolinker","data-uri-highlight"]},"autolinker":"Autolinker","wpd":"WebPlatform Docs","custom-class":{"title":"Custom Class","owner":"dvkndn","noCSS":true},"file-highlight":{"title":"File Highlight","noCSS":true},"show-language":{"title":"Show Language","owner":"nauzilus","noCSS":true,"require":"toolbar"},"jsonp-highlight":{"title":"JSONP Highlight","noCSS":true,"owner":"nauzilus"},"highlight-keywords":{"title":"Highlight Keywords","owner":"vkbansal","noCSS":true},"remove-initial-line-feed":{"title":"Remove initial line feed","owner":"Golmote","noCSS":true},"previewers":{"title":"Previewers","owner":"Golmote"},"autoloader":{"title":"Autoloader","owner":"Golmote","noCSS":true},"keep-markup":{"title":"Keep Markup","owner":"Golmote","after":"normalize-whitespace","noCSS":true},"command-line":{"title":"Command Line","owner":"chriswells0"},"unescaped-markup":"Unescaped Markup","normalize-whitespace":{"title":"Normalize Whitespace","owner":"zeitgeist87","after":"unescaped-markup","noCSS":true},"data-uri-highlight":{"title":"Data-URI Highlight","owner":"Golmote","noCSS":true},"toolbar":{"title":"Toolbar","owner":"mAAdhaTTah"},"copy-to-clipboard":{"title":"Copy to Clipboard Button","owner":"mAAdhaTTah","require":"toolbar","noCSS":true}}};
 if (typeof module !== 'undefined' && module.exports) { module.exports = components; }
\ No newline at end of file
diff --git a/components.json b/components.json
index 22cfbc0df5..f78a1c1a76 100644
--- a/components.json
+++ b/components.json
@@ -240,6 +240,11 @@
 			"alias": "jinja2",
 			"owner": "romanvm"
 		},
+		"dns-zone-file": {
+			"title": "DNS zone file",
+			"owner": "RunDevelopment",
+			"alias": "dns-zone"
+		},
 		"docker": {
 			"title": "Docker",
 			"alias": "dockerfile",
diff --git a/components/prism-dns-zone-file.js b/components/prism-dns-zone-file.js
new file mode 100644
index 0000000000..e2518ca320
--- /dev/null
+++ b/components/prism-dns-zone-file.js
@@ -0,0 +1,33 @@
+Prism.languages['dns-zone-file'] = {
+	'comment': /;.*/,
+	'string': {
+		pattern: /"(?:\\.|[^"\\\r\n])*"/,
+		greedy: true
+	},
+	'variable': [
+		{
+			pattern: /(^\$ORIGIN[ \t]+)\S+/m,
+			lookbehind: true,
+		},
+		{
+			pattern: /(^|\s)@(?=\s|$)/,
+			lookbehind: true,
+		}
+	],
+	'keyword': /^\$(?:ORIGIN|INCLUDE|TTL)(?=\s|$)/m,
+	'class': {
+		// https://tools.ietf.org/html/rfc1035#page-13
+		pattern: /(^|\s)(?:IN|CH|CS|HS)(?=\s|$)/,
+		lookbehind: true,
+		alias: 'keyword'
+	},
+	'type': {
+		// https://en.wikipedia.org/wiki/List_of_DNS_record_types
+		pattern: /(^|\s)(?:A|A6|AAAA|AFSDB|APL|ATMA|CAA|CDNSKEY|CDS|CERT|CNAME|DHCID|DLV|DNAME|DNSKEY|DS|EID|GID|GPOS|HINFO|HIP|IPSECKEY|ISDN|KEY|KX|LOC|MAILA|MAILB|MB|MD|MF|MG|MINFO|MR|MX|NAPTR|NB|NBSTAT|NIMLOC|NINFO|NS|NSAP|NSAP-PTR|NSEC|NSEC3|NSEC3PARAM|NULL|NXT|OPENPGPKEY|PTR|PX|RKEY|RP|RRSIG|RT|SIG|SINK|SMIMEA|SOA|SPF|SRV|SSHFP|TA|TKEY|TLSA|TSIG|TXT|UID|UINFO|UNSPEC|URI|WKS|X25)(?=\s|$)/,
+		lookbehind: true,
+		alias: 'keyword'
+	},
+	'punctuation': /[()]/
+};
+
+Prism.languages['dns-zone'] = Prism.languages['dns-zone-file']
diff --git a/components/prism-dns-zone-file.min.js b/components/prism-dns-zone-file.min.js
new file mode 100644
index 0000000000..434c1f699f
--- /dev/null
+++ b/components/prism-dns-zone-file.min.js
@@ -0,0 +1 @@
+Prism.languages["dns-zone-file"]={comment:/;.*/,string:{pattern:/"(?:\\.|[^"\\\r\n])*"/,greedy:!0},variable:[{pattern:/(^\$ORIGIN[ \t]+)\S+/m,lookbehind:!0},{pattern:/(^|\s)@(?=\s|$)/,lookbehind:!0}],keyword:/^\$(?:ORIGIN|INCLUDE|TTL)(?=\s|$)/m,class:{pattern:/(^|\s)(?:IN|CH|CS|HS)(?=\s|$)/,lookbehind:!0,alias:"keyword"},type:{pattern:/(^|\s)(?:A|A6|AAAA|AFSDB|APL|ATMA|CAA|CDNSKEY|CDS|CERT|CNAME|DHCID|DLV|DNAME|DNSKEY|DS|EID|GID|GPOS|HINFO|HIP|IPSECKEY|ISDN|KEY|KX|LOC|MAILA|MAILB|MB|MD|MF|MG|MINFO|MR|MX|NAPTR|NB|NBSTAT|NIMLOC|NINFO|NS|NSAP|NSAP-PTR|NSEC|NSEC3|NSEC3PARAM|NULL|NXT|OPENPGPKEY|PTR|PX|RKEY|RP|RRSIG|RT|SIG|SINK|SMIMEA|SOA|SPF|SRV|SSHFP|TA|TKEY|TLSA|TSIG|TXT|UID|UINFO|UNSPEC|URI|WKS|X25)(?=\s|$)/,lookbehind:!0,alias:"keyword"},punctuation:/[()]/},Prism.languages["dns-zone"]=Prism.languages["dns-zone-file"];
\ No newline at end of file
diff --git a/examples/prism-dns-zone-file.html b/examples/prism-dns-zone-file.html
new file mode 100644
index 0000000000..00f5a04322
--- /dev/null
+++ b/examples/prism-dns-zone-file.html
@@ -0,0 +1,14 @@
+<h2>Full example</h2>
+<pre><code>$TTL 3d
+@ IN SOA root.localhost. root.sneaky.net. (
+    2015050503 ; serial
+    12h        ; refresh
+    15m        ; retry
+    3w         ; expire
+    3h         ; negative response TTL
+  )
+  IN NS root.localhost.
+  IN NS localhost. ; secondary name server is preferably externally maintained
+
+www IN A 3.141.59.26
+ww1 IN CNAME www</code></pre>
diff --git a/plugins/autoloader/prism-autoloader.js b/plugins/autoloader/prism-autoloader.js
index 185e2406f5..3a85fc16b0 100644
--- a/plugins/autoloader/prism-autoloader.js
+++ b/plugins/autoloader/prism-autoloader.js
@@ -133,6 +133,7 @@
 		"dotnet": "csharp",
 		"coffee": "coffeescript",
 		"jinja2": "django",
+		"dns-zone": "dns-zone-file",
 		"dockerfile": "docker",
 		"gamemakerlanguage": "gml",
 		"hs": "haskell",
diff --git a/plugins/autoloader/prism-autoloader.min.js b/plugins/autoloader/prism-autoloader.min.js
index 4aac440bf7..28fd865cf0 100644
--- a/plugins/autoloader/prism-autoloader.min.js
+++ b/plugins/autoloader/prism-autoloader.min.js
@@ -1 +1 @@
-!function(){if("undefined"!=typeof self&&self.Prism&&self.document&&document.createElement){var r={javascript:"clike",actionscript:"javascript",arduino:"cpp",aspnet:["markup","csharp"],bison:"c",c:"clike",csharp:"clike",cpp:"c",coffeescript:"javascript",crystal:"ruby","css-extras":"css",d:"clike",dart:"clike",django:"markup-templating",ejs:["javascript","markup-templating"],erb:["ruby","markup-templating"],fsharp:"clike",flow:"javascript",glsl:"clike",gml:"clike",go:"clike",groovy:"clike",haml:"ruby",handlebars:"markup-templating",haxe:"clike",java:"clike",javadoc:["markup","java","javadoclike"],jolie:"clike",jsdoc:["javascript","javadoclike"],"js-extras":"javascript",jsonp:"json",json5:"json",kotlin:"clike",less:"css",markdown:"markup","markup-templating":"markup",n4js:"javascript",nginx:"clike",objectivec:"c",opencl:"cpp",parser:"markup",php:["clike","markup-templating"],phpdoc:["php","javadoclike"],"php-extras":"php",plsql:"sql",processing:"clike",protobuf:"clike",pug:["markup","javascript"],qore:"clike",jsx:["markup","javascript"],tsx:["jsx","typescript"],reason:"clike",ruby:"clike",sass:"css",scss:"css",scala:"java","shell-session":"bash",smarty:"markup-templating",soy:"markup-templating",swift:"clike",tap:"yaml",textile:"markup",tt2:["clike","markup-templating"],twig:"markup",typescript:"javascript","t4-cs":["t4-templating","csharp"],"t4-vb":["t4-templating","visual-basic"],vala:"clike",vbnet:"basic",velocity:"markup",wiki:"markup",xeora:"markup",xquery:"markup"},n={html:"markup",xml:"markup",svg:"markup",mathml:"markup",js:"javascript",adoc:"asciidoc",shell:"bash",rbnf:"bnf",cs:"csharp",dotnet:"csharp",coffee:"coffeescript",jinja2:"django",dockerfile:"docker",gamemakerlanguage:"gml",hs:"haskell",tex:"latex",context:"latex",emacs:"lisp",elisp:"lisp","emacs-lisp":"lisp",md:"markdown",n4jsd:"n4js",objectpascal:"pascal",px:"pcaxis",py:"python",rb:"ruby",ts:"typescript",t4:"t4-cs",vb:"visual-basic",xeoracube:"xeora",yml:"yaml"},l={},a=document.getElementsByTagName("script"),e="components/";if((a=a[a.length-1]).hasAttribute("data-autoloader-path")){var t=a.getAttribute("data-autoloader-path").trim();0<t.length&&!/^[a-z]+:\/\//i.test(a.src)&&(e=t.replace(/\/?$/,"/"))}else/[\w-]+\.js$/.test(a.src)&&(e=a.src.replace(/[\w-]+\.js$/,"components/"));var p=Prism.plugins.autoloader={languages_path:e,use_minified:!0},o=function(a,e,t){"string"==typeof a&&(a=[a]);var s=0,i=a.length,c=function(){s<i?m(a[s],function(){s++,c()},function(){t&&t(a[s])}):s===i&&e&&e(a)};c()},m=function(e,t,s){var i=0<=e.indexOf("!");e=e.replace("!","");var a=function(){var a=l[e];if(a||(a=l[e]={callbacks:[]}),a.callbacks.push({success:t,error:s}),!i&&Prism.languages[e])u(e);else if(!i&&a.error)k(e);else if(i||!a.loading){a.loading=!0,function(a,e,t){var s=document.createElement("script");s.src=a,s.async=!0,s.onload=function(){document.body.removeChild(s),e&&e()},s.onerror=function(){document.body.removeChild(s),t&&t()},document.body.appendChild(s)}(function(a){return p.languages_path+"prism-"+a+(p.use_minified?".min":"")+".js"}(e),function(){a.loading=!1,u(e)},function(){a.loading=!1,a.error=!0,k(e)})}},c=r[e=n[e]||e];c&&c.length?o(c,a):a()},u=function(a){if(l[a])for(var e=l[a].callbacks;e.length;){var t=e.shift().success;t&&t()}},k=function(a){if(l[a])for(var e=l[a].callbacks;e.length;){var t=e.shift().error;t&&t()}};Prism.hooks.add("complete",function(a){a.element&&a.language&&!a.grammar&&"none"!==a.language&&function(a,e){a in n&&(a=n[a]);var t=e.getAttribute("data-dependencies");!t&&e.parentNode&&"pre"===e.parentNode.tagName.toLowerCase()&&(t=e.parentNode.getAttribute("data-dependencies")),t=t?t.split(/\s*,\s*/g):[],o(t,function(){m(a,function(){Prism.highlightElement(e)})})}(a.language,a.element)})}}();
\ No newline at end of file
+!function(){if("undefined"!=typeof self&&self.Prism&&self.document&&document.createElement){var r={javascript:"clike",actionscript:"javascript",arduino:"cpp",aspnet:["markup","csharp"],bison:"c",c:"clike",csharp:"clike",cpp:"c",coffeescript:"javascript",crystal:"ruby","css-extras":"css",d:"clike",dart:"clike",django:"markup-templating",ejs:["javascript","markup-templating"],erb:["ruby","markup-templating"],fsharp:"clike",flow:"javascript",glsl:"clike",gml:"clike",go:"clike",groovy:"clike",haml:"ruby",handlebars:"markup-templating",haxe:"clike",java:"clike",javadoc:["markup","java","javadoclike"],jolie:"clike",jsdoc:["javascript","javadoclike"],"js-extras":"javascript",jsonp:"json",json5:"json",kotlin:"clike",less:"css",markdown:"markup","markup-templating":"markup",n4js:"javascript",nginx:"clike",objectivec:"c",opencl:"cpp",parser:"markup",php:["clike","markup-templating"],phpdoc:["php","javadoclike"],"php-extras":"php",plsql:"sql",processing:"clike",protobuf:"clike",pug:["markup","javascript"],qore:"clike",jsx:["markup","javascript"],tsx:["jsx","typescript"],reason:"clike",ruby:"clike",sass:"css",scss:"css",scala:"java","shell-session":"bash",smarty:"markup-templating",soy:"markup-templating",swift:"clike",tap:"yaml",textile:"markup",tt2:["clike","markup-templating"],twig:"markup",typescript:"javascript","t4-cs":["t4-templating","csharp"],"t4-vb":["t4-templating","visual-basic"],vala:"clike",vbnet:"basic",velocity:"markup",wiki:"markup",xeora:"markup",xquery:"markup"},n={html:"markup",xml:"markup",svg:"markup",mathml:"markup",js:"javascript",adoc:"asciidoc",shell:"bash",rbnf:"bnf",cs:"csharp",dotnet:"csharp",coffee:"coffeescript",jinja2:"django","dns-zone":"dns-zone-file",dockerfile:"docker",gamemakerlanguage:"gml",hs:"haskell",tex:"latex",context:"latex",emacs:"lisp",elisp:"lisp","emacs-lisp":"lisp",md:"markdown",n4jsd:"n4js",objectpascal:"pascal",px:"pcaxis",py:"python",rb:"ruby",ts:"typescript",t4:"t4-cs",vb:"visual-basic",xeoracube:"xeora",yml:"yaml"},l={},a=document.getElementsByTagName("script"),e="components/";if((a=a[a.length-1]).hasAttribute("data-autoloader-path")){var t=a.getAttribute("data-autoloader-path").trim();0<t.length&&!/^[a-z]+:\/\//i.test(a.src)&&(e=t.replace(/\/?$/,"/"))}else/[\w-]+\.js$/.test(a.src)&&(e=a.src.replace(/[\w-]+\.js$/,"components/"));var p=Prism.plugins.autoloader={languages_path:e,use_minified:!0},o=function(a,e,t){"string"==typeof a&&(a=[a]);var s=0,i=a.length,c=function(){s<i?m(a[s],function(){s++,c()},function(){t&&t(a[s])}):s===i&&e&&e(a)};c()},m=function(e,t,s){var i=0<=e.indexOf("!");e=e.replace("!","");var a=function(){var a=l[e];if(a||(a=l[e]={callbacks:[]}),a.callbacks.push({success:t,error:s}),!i&&Prism.languages[e])u(e);else if(!i&&a.error)k(e);else if(i||!a.loading){a.loading=!0,function(a,e,t){var s=document.createElement("script");s.src=a,s.async=!0,s.onload=function(){document.body.removeChild(s),e&&e()},s.onerror=function(){document.body.removeChild(s),t&&t()},document.body.appendChild(s)}(function(a){return p.languages_path+"prism-"+a+(p.use_minified?".min":"")+".js"}(e),function(){a.loading=!1,u(e)},function(){a.loading=!1,a.error=!0,k(e)})}},c=r[e=n[e]||e];c&&c.length?o(c,a):a()},u=function(a){if(l[a])for(var e=l[a].callbacks;e.length;){var t=e.shift().success;t&&t()}},k=function(a){if(l[a])for(var e=l[a].callbacks;e.length;){var t=e.shift().error;t&&t()}};Prism.hooks.add("complete",function(a){a.element&&a.language&&!a.grammar&&"none"!==a.language&&function(a,e){a in n&&(a=n[a]);var t=e.getAttribute("data-dependencies");!t&&e.parentNode&&"pre"===e.parentNode.tagName.toLowerCase()&&(t=e.parentNode.getAttribute("data-dependencies")),t=t?t.split(/\s*,\s*/g):[],o(t,function(){m(a,function(){Prism.highlightElement(e)})})}(a.language,a.element)})}}();
\ No newline at end of file
diff --git a/plugins/show-language/prism-show-language.js b/plugins/show-language/prism-show-language.js
index 0ea43b6315..b8496df821 100644
--- a/plugins/show-language/prism-show-language.js
+++ b/plugins/show-language/prism-show-language.js
@@ -45,6 +45,8 @@
 		"css-extras": "CSS Extras",
 		"django": "Django/Jinja2",
 		"jinja2": "Django/Jinja2",
+		"dns-zone-file": "DNS zone file",
+		"dns-zone": "DNS zone file",
 		"dockerfile": "Docker",
 		"ebnf": "Extended Backus–Naur form",
 		"ejs": "EJS",
diff --git a/plugins/show-language/prism-show-language.min.js b/plugins/show-language/prism-show-language.min.js
index d19e636a8c..712baa1608 100644
--- a/plugins/show-language/prism-show-language.min.js
+++ b/plugins/show-language/prism-show-language.min.js
@@ -1 +1 @@
-!function(){if("undefined"!=typeof self&&self.Prism&&self.document)if(Prism.plugins.toolbar){var r={html:"HTML",xml:"XML",svg:"SVG",mathml:"MathML",css:"CSS",clike:"C-like",js:"JavaScript",abap:"ABAP",abnf:"Augmented Backus–Naur form",apacheconf:"Apache Configuration",apl:"APL",arff:"ARFF",asciidoc:"AsciiDoc",adoc:"AsciiDoc",asm6502:"6502 Assembly",aspnet:"ASP.NET (C#)",autohotkey:"AutoHotkey",autoit:"AutoIt",shell:"Bash",basic:"BASIC",bnf:"Backus–Naur form",rbnf:"Routing Backus–Naur form",csharp:"C#",cs:"C#",dotnet:"C#",cpp:"C++",cil:"CIL",coffee:"CoffeeScript",cmake:"CMake",csp:"Content-Security-Policy","css-extras":"CSS Extras",django:"Django/Jinja2",jinja2:"Django/Jinja2",dockerfile:"Docker",ebnf:"Extended Backus–Naur form",ejs:"EJS",erb:"ERB",fsharp:"F#",gcode:"G-code",gedcom:"GEDCOM",glsl:"GLSL",gml:"GameMaker Language",gamemakerlanguage:"GameMaker Language",graphql:"GraphQL",hs:"Haskell",hcl:"HCL",http:"HTTP",hpkp:"HTTP Public-Key-Pins",hsts:"HTTP Strict-Transport-Security",ichigojam:"IchigoJam",inform7:"Inform 7",javadoc:"JavaDoc",javadoclike:"JavaDoc-like",javastacktrace:"Java stack trace",jq:"JQ",jsdoc:"JSDoc","js-extras":"JS Extras",json:"JSON",jsonp:"JSONP",json5:"JSON5",latex:"LaTeX",tex:"TeX",context:"ConTeXt",emacs:"Lisp",elisp:"Lisp","emacs-lisp":"Lisp",lolcode:"LOLCODE",md:"Markdown","markup-templating":"Markup templating",matlab:"MATLAB",mel:"MEL",n1ql:"N1QL",n4js:"N4JS",n4jsd:"N4JS","nand2tetris-hdl":"Nand To Tetris HDL",nasm:"NASM",nginx:"nginx",nsis:"NSIS",objectivec:"Objective-C",ocaml:"OCaml",opencl:"OpenCL",parigp:"PARI/GP",objectpascal:"Object Pascal",pcaxis:"PC-Axis",px:"PC-Axis",php:"PHP",phpdoc:"PHPDoc","php-extras":"PHP Extras",plsql:"PL/SQL",powershell:"PowerShell",properties:".properties",protobuf:"Protocol Buffers",py:"Python",q:"Q (kdb+ database)",jsx:"React JSX",tsx:"React TSX",renpy:"Ren'py",rest:"reST (reStructuredText)",rb:"Ruby",sas:"SAS",sass:"Sass (Sass)",scss:"Sass (Scss)","shell-session":"Shell session",sql:"SQL",soy:"Soy (Closure Template)",tap:"TAP",toml:"TOML",tt2:"Template Toolkit 2",ts:"TypeScript","t4-cs":"T4 Text Templates (C#)",t4:"T4 Text Templates (C#)","t4-vb":"T4 Text Templates (VB)","t4-templating":"T4 templating",vbnet:"VB.Net",vhdl:"VHDL",vim:"vim","visual-basic":"Visual Basic",vb:"Visual Basic",wasm:"WebAssembly",wiki:"Wiki markup",xeoracube:"XeoraCube",xojo:"Xojo (REALbasic)",xquery:"XQuery",yaml:"YAML",yml:"YAML"};Prism.plugins.toolbar.registerButton("show-language",function(e){var a=e.element.parentNode;if(a&&/pre/i.test(a.nodeName)){var s,t=a.getAttribute("data-language")||r[e.language]||((s=e.language)?(s.substring(0,1).toUpperCase()+s.substring(1)).replace(/s(?=cript)/,"S"):s);if(t){var o=document.createElement("span");return o.textContent=t,o}}})}else console.warn("Show Languages plugin loaded before Toolbar plugin.")}();
\ No newline at end of file
+!function(){if("undefined"!=typeof self&&self.Prism&&self.document)if(Prism.plugins.toolbar){var i={html:"HTML",xml:"XML",svg:"SVG",mathml:"MathML",css:"CSS",clike:"C-like",js:"JavaScript",abap:"ABAP",abnf:"Augmented Backus–Naur form",apacheconf:"Apache Configuration",apl:"APL",arff:"ARFF",asciidoc:"AsciiDoc",adoc:"AsciiDoc",asm6502:"6502 Assembly",aspnet:"ASP.NET (C#)",autohotkey:"AutoHotkey",autoit:"AutoIt",shell:"Bash",basic:"BASIC",bnf:"Backus–Naur form",rbnf:"Routing Backus–Naur form",csharp:"C#",cs:"C#",dotnet:"C#",cpp:"C++",cil:"CIL",coffee:"CoffeeScript",cmake:"CMake",csp:"Content-Security-Policy","css-extras":"CSS Extras",django:"Django/Jinja2",jinja2:"Django/Jinja2","dns-zone-file":"DNS zone file","dns-zone":"DNS zone file",dockerfile:"Docker",ebnf:"Extended Backus–Naur form",ejs:"EJS",erb:"ERB",fsharp:"F#",gcode:"G-code",gedcom:"GEDCOM",glsl:"GLSL",gml:"GameMaker Language",gamemakerlanguage:"GameMaker Language",graphql:"GraphQL",hs:"Haskell",hcl:"HCL",http:"HTTP",hpkp:"HTTP Public-Key-Pins",hsts:"HTTP Strict-Transport-Security",ichigojam:"IchigoJam",inform7:"Inform 7",javadoc:"JavaDoc",javadoclike:"JavaDoc-like",javastacktrace:"Java stack trace",jq:"JQ",jsdoc:"JSDoc","js-extras":"JS Extras",json:"JSON",jsonp:"JSONP",json5:"JSON5",latex:"LaTeX",tex:"TeX",context:"ConTeXt",emacs:"Lisp",elisp:"Lisp","emacs-lisp":"Lisp",lolcode:"LOLCODE",md:"Markdown","markup-templating":"Markup templating",matlab:"MATLAB",mel:"MEL",n1ql:"N1QL",n4js:"N4JS",n4jsd:"N4JS","nand2tetris-hdl":"Nand To Tetris HDL",nasm:"NASM",nginx:"nginx",nsis:"NSIS",objectivec:"Objective-C",ocaml:"OCaml",opencl:"OpenCL",parigp:"PARI/GP",objectpascal:"Object Pascal",pcaxis:"PC-Axis",px:"PC-Axis",php:"PHP",phpdoc:"PHPDoc","php-extras":"PHP Extras",plsql:"PL/SQL",powershell:"PowerShell",properties:".properties",protobuf:"Protocol Buffers",py:"Python",q:"Q (kdb+ database)",jsx:"React JSX",tsx:"React TSX",renpy:"Ren'py",rest:"reST (reStructuredText)",rb:"Ruby",sas:"SAS",sass:"Sass (Sass)",scss:"Sass (Scss)","shell-session":"Shell session",sql:"SQL",soy:"Soy (Closure Template)",tap:"TAP",toml:"TOML",tt2:"Template Toolkit 2",ts:"TypeScript","t4-cs":"T4 Text Templates (C#)",t4:"T4 Text Templates (C#)","t4-vb":"T4 Text Templates (VB)","t4-templating":"T4 templating",vbnet:"VB.Net",vhdl:"VHDL",vim:"vim","visual-basic":"Visual Basic",vb:"Visual Basic",wasm:"WebAssembly",wiki:"Wiki markup",xeoracube:"XeoraCube",xojo:"Xojo (REALbasic)",xquery:"XQuery",yaml:"YAML",yml:"YAML"};Prism.plugins.toolbar.registerButton("show-language",function(e){var a=e.element.parentNode;if(a&&/pre/i.test(a.nodeName)){var s,t=a.getAttribute("data-language")||i[e.language]||((s=e.language)?(s.substring(0,1).toUpperCase()+s.substring(1)).replace(/s(?=cript)/,"S"):s);if(t){var o=document.createElement("span");return o.textContent=t,o}}})}else console.warn("Show Languages plugin loaded before Toolbar plugin.")}();
\ No newline at end of file
diff --git a/tests/languages/dns-zone-file/class_feature.test b/tests/languages/dns-zone-file/class_feature.test
new file mode 100644
index 0000000000..4ba6226195
--- /dev/null
+++ b/tests/languages/dns-zone-file/class_feature.test
@@ -0,0 +1,17 @@
+IN
+CH
+CS
+HS
+
+----------------------------------------------------
+
+[
+	["class", "IN"],
+	["class", "CH"],
+	["class", "CS"],
+	["class", "HS"]
+]
+
+----------------------------------------------------
+
+Checks for all resource record classes.
diff --git a/tests/languages/dns-zone-file/comment_feature.test b/tests/languages/dns-zone-file/comment_feature.test
new file mode 100644
index 0000000000..842eaeb0e0
--- /dev/null
+++ b/tests/languages/dns-zone-file/comment_feature.test
@@ -0,0 +1,11 @@
+; comment
+
+----------------------------------------------------
+
+[
+	["comment", "; comment"]
+]
+
+----------------------------------------------------
+
+Checks for comments.
diff --git a/tests/languages/dns-zone-file/string_feature.test b/tests/languages/dns-zone-file/string_feature.test
new file mode 100644
index 0000000000..8dba24e7d3
--- /dev/null
+++ b/tests/languages/dns-zone-file/string_feature.test
@@ -0,0 +1,13 @@
+"foo"
+"\""
+
+----------------------------------------------------
+
+[
+	["string", "\"foo\""],
+	["string", "\"\\\"\""]
+]
+
+----------------------------------------------------
+
+Checks for strings.
diff --git a/tests/languages/dns-zone-file/type_featrue.test b/tests/languages/dns-zone-file/type_featrue.test
new file mode 100644
index 0000000000..7c3d7e7c68
--- /dev/null
+++ b/tests/languages/dns-zone-file/type_featrue.test
@@ -0,0 +1,155 @@
+A
+A6
+AAAA
+AFSDB
+APL
+ATMA
+CAA
+CDNSKEY
+CDS
+CERT
+CNAME
+DHCID
+DLV
+DNAME
+DNSKEY
+DS
+EID
+GID
+GPOS
+HINFO
+HIP
+IPSECKEY
+ISDN
+KEY
+KX
+LOC
+MAILA
+MAILB
+MB
+MD
+MF
+MG
+MINFO
+MR
+MX
+NAPTR
+NB
+NBSTAT
+NIMLOC
+NINFO
+NS
+NSAP
+NSAP-PTR
+NSEC
+NSEC3
+NSEC3PARAM
+NULL
+NXT
+OPENPGPKEY
+PTR
+PX
+RKEY
+RP
+RRSIG
+RT
+SIG
+SINK
+SMIMEA
+SOA
+SPF
+SRV
+SSHFP
+TA
+TKEY
+TLSA
+TSIG
+TXT
+UID
+UINFO
+UNSPEC
+URI
+WKS
+X25
+
+----------------------------------------------------
+
+[
+	["type", "A"],
+	["type", "A6"],
+	["type", "AAAA"],
+	["type", "AFSDB"],
+	["type", "APL"],
+	["type", "ATMA"],
+	["type", "CAA"],
+	["type", "CDNSKEY"],
+	["type", "CDS"],
+	["type", "CERT"],
+	["type", "CNAME"],
+	["type", "DHCID"],
+	["type", "DLV"],
+	["type", "DNAME"],
+	["type", "DNSKEY"],
+	["type", "DS"],
+	["type", "EID"],
+	["type", "GID"],
+	["type", "GPOS"],
+	["type", "HINFO"],
+	["type", "HIP"],
+	["type", "IPSECKEY"],
+	["type", "ISDN"],
+	["type", "KEY"],
+	["type", "KX"],
+	["type", "LOC"],
+	["type", "MAILA"],
+	["type", "MAILB"],
+	["type", "MB"],
+	["type", "MD"],
+	["type", "MF"],
+	["type", "MG"],
+	["type", "MINFO"],
+	["type", "MR"],
+	["type", "MX"],
+	["type", "NAPTR"],
+	["type", "NB"],
+	["type", "NBSTAT"],
+	["type", "NIMLOC"],
+	["type", "NINFO"],
+	["type", "NS"],
+	["type", "NSAP"],
+	["type", "NSAP-PTR"],
+	["type", "NSEC"],
+	["type", "NSEC3"],
+	["type", "NSEC3PARAM"],
+	["type", "NULL"],
+	["type", "NXT"],
+	["type", "OPENPGPKEY"],
+	["type", "PTR"],
+	["type", "PX"],
+	["type", "RKEY"],
+	["type", "RP"],
+	["type", "RRSIG"],
+	["type", "RT"],
+	["type", "SIG"],
+	["type", "SINK"],
+	["type", "SMIMEA"],
+	["type", "SOA"],
+	["type", "SPF"],
+	["type", "SRV"],
+	["type", "SSHFP"],
+	["type", "TA"],
+	["type", "TKEY"],
+	["type", "TLSA"],
+	["type", "TSIG"],
+	["type", "TXT"],
+	["type", "UID"],
+	["type", "UINFO"],
+	["type", "UNSPEC"],
+	["type", "URI"],
+	["type", "WKS"],
+	["type", "X25"]
+]
+
+----------------------------------------------------
+
+Checks for all resource record types.
diff --git a/tests/languages/dns-zone-file/variable_feature.test b/tests/languages/dns-zone-file/variable_feature.test
new file mode 100644
index 0000000000..9eea4da855
--- /dev/null
+++ b/tests/languages/dns-zone-file/variable_feature.test
@@ -0,0 +1,14 @@
+$ORIGIN foo.bar.com
+@
+
+----------------------------------------------------
+
+[
+	["keyword", "$ORIGIN"],
+	["variable", "foo.bar.com"],
+	["variable", "@"]
+]
+
+----------------------------------------------------
+
+Checks for variables.