Check server response of

Server response
NS records
Whois domain
Response headers
Request headers
Raw HTML code
301 Moved Permanently - d20xx.com
HTTP Status: 301
User-Agent: Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; [email protected])
Server: nginx
Date: Tue, 20 May 2025 01:43:59 GMT
Content-Type: text/html; charset=iso-8859-1
Content-Length: 226
Connection: keep-alive
Location: https://d20xx.com/

HTTP Code 301 Moved Permanently

301 status code means that the requested resource has been permanently moved to a new URL. All future requests should use the new address.

When is Code 301 used?

  • When changing a website domain
  • When modifying URL structures
  • When setting up redirects for SEO

What does Code 301 mean for the user?

The browser will automatically redirect the user to the new address, and search engines will update their indexes.

200 OK - https://d20xx.com/
HTTP Status: 200
User-Agent: Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; [email protected])
Server: nginx
Date: Tue, 20 May 2025 01:44:01 GMT
Content-Type: text/html; charset=UTF-8
Transfer-Encoding: chunked
Connection: keep-alive
Vary: Accept-Encoding
Link: <https://d20xx.com/wp-json/>; rel="https://api.w.org/"

HTTP Code 200 OK

200 status code is a standard successful HTTP server response. It means that the client’s request (e.g., from a browser) was successfully processed, and the server is delivering the requested data.

When is Code 200 used?

  • When loading a web page
  • When successfully receiving an API response
  • When processing a form or another HTTP request

What does Code 200 mean for the user?

The user receives content without errors, and the page or application functions properly. If Code 200 is accompanied by data, the browser or program processes and displays it to the user.

GET / HTTP/1.1
Host: d20xx.com
Accept: */*
User-Agent: Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; [email protected])
<!DOCTYPE html>
<html>
<head>
	<meta charset="utf-8">
	<meta http-equiv="X-UA-Compatible" content="IE=edge" />
	<meta name="viewport" content="width=device-width,initial-scale=1" />
	<meta name="keywords" content="D2021 , D , 2021 3/13,14 , HIBIYA PARK , 日比谷公園 , Ryuichi Sakamoto , 坂本龍一 , festival , music , art">
	<meta name="description" content="
										D2021 - わたしたちは震災から10年という、2021年を迎えようとしています。
										この10年、どのような日々を歩んできたのか、そして次の10年をどのように生きるべきなのか。
										過去と向き合い、未来を志向するためのひとつの岐路に立っているのではないでしょうか。
										
										D2021は、坂本龍一、Gotchが中心となって、震災(Disaster)から10年(Decade)という
										節目にさまざまな「D」をテーマとして、2021年3月13日・14日、日比谷公園にて開催するイベントです。
										D2021は、不条理に対する抵抗の声(Demonstration)であり、民主主義(Democracy)を
										維持させるためのムーブメントです。ダンス(Dance)や対話(Dialogue)を通じて、
										社会の分断(Division)を乗り越えることを目指しています。
									">
	
	<link rel="shortcut icon" type="image/vnd.microsoft.icon" href="https://d20xx.com/wp/wp-content/themes/d2021/img/favicons/favicon.ico">
	<link rel="apple-touch-icon" sizes="180x180" href="https://d20xx.com/wp/wp-content/themes/d2021/img/favicons/apple-touch-icon-180x180.png">
	
	<meta property="og:url" content="https://d20xx.com/" />
	<meta property="og:title" content="D2021 2021.3.13,14 - HIBIYA PARK" />
	<meta property="og:type" content="website" />
	<meta property="og:description" content="D2021 - わたしたちは震災から10年という、2021年を迎えようとしています。
										この10年、どのような日々を歩んできたのか、そして次の10年をどのように生きるべきなのか。
										過去と向き合い、未来を志向するためのひとつの岐路に立っているのではないでしょうか。
										
										D2021は、坂本龍一、Gotchが中心となって、震災(Disaster)から10年(Decade)という
										節目にさまざまな「D」をテーマとして、2021年3月13日・14日、日比谷公園にて開催するイベントです。
										D2021は、不条理に対する抵抗の声(Demonstration)であり、民主主義(Democracy)を
										維持させるためのムーブメントです。ダンス(Dance)や対話(Dialogue)を通じて、
										社会の分断(Division)を乗り越えることを目指しています" />
	<meta property="og:image" content="https://d20xx.com/wp/wp-content/themes/d2021/img/og/ogimg.jpg" />
	<meta property="og:site_name" content="D2021 2021.3.13,14 - HIBIYA PARK" />
	<meta property="og:local" content="ja_JP" />

	<link rel="stylesheet" type="text/css" href="https://d20xx.com/wp/wp-content/themes/d2021/css/normalize.css" />
	<link rel="stylesheet" href="https://use.fontawesome.com/releases/v5.3.1/css/all.css" integrity="sha384-mzrmE5qonljUremFsqc01SB46JvROS7bZs3IO2EmfFsd15uHvIt+Y8vEf7N7fWAU" crossorigin="anonymous">
	<link rel="stylesheet" type="text/css" href="https://d20xx.com/wp/wp-content/themes/d2021/css/component.css" />
	<link rel="stylesheet" href="https://d20xx.com/wp/wp-content/themes/d2021/js/lib/anime/css/animsition.min.css">
	<link rel="stylesheet" href="https://d20xx.com/wp/wp-content/themes/d2021/style.css?1685248449" type="text/css" />

	<script src="https://ajax.googleapis.com/ajax/libs/jquery/3.4.1/jquery.min.js"></script>
	<script type="text/javascript" src="https://d20xx.com/wp/wp-content/themes/d2021/js/d2021.js"></script>
	<script src="https://d20xx.com/wp/wp-content/themes/d2021/js/lib/anime/js/animsition.min.js"></script>
	<script type="text/javascript">
		objectFitImages('.d2021mainimg img');
	</script>
	<!-- Global site tag (gtag.js) - Google Analytics -->
	<script async src="https://www.googletagmanager.com/gtag/js?id=UA-160283315-1"></script>
	<script>
		window.dataLayer = window.dataLayer || [];
		function gtag(){dataLayer.push(arguments);}
		gtag('js', new Date());
	
		gtag('config', 'UA-160283315-1');
	</script>
	<script type="text/javascript">
	$(function(){
		$(".animsition").animsition({
		inClass:'fade-in',
		outClass:'fade-out',
		inDuration:1500,
		outDuration:800,
		linkElement:'.animsition-link',
		loading:true,
		loadingParentElement:'body',
		loadingClass:'animsition-loading',
		unSupportCss:[ 'animation-duration','-webkit-animation-duration','-o-animation-duration'],
		overlay:false,
		overlayClass:'animsition-overlay-slide',
		overlayParentElement:'body'
		});
	});
	</script>
		<title>D2021 &#8211; 2021.3.13,14 &#8211; HIBIYA PARK</title>
	<script>
	$(window).on("load , resize , ready", function(){
		var w = $(window).width();
		var h = $(window).height();
	});
	</script>
	<meta name='robots' content='index, follow, max-image-preview:large, max-snippet:-1, max-video-preview:-1' />

	<!-- This site is optimized with the Yoast SEO plugin v20.8 - https://yoast.com/wordpress/plugins/seo/ -->
	<meta name="description" content="D2021 - わたしたちは震災から10年という、2021年を迎えようとしています。この10年、どのような日々を歩んできたのか、そして次の10年をどのように生きるべきなのか。過去と向き合い、未来を志向するためのひとつの岐路に立っているのではないでしょうか。 D2021は、坂本龍一、Gotchが中心となって、震災(Disaster)から10年(Decade)という 節目にさまざまな「D」をテーマとして、2021年3月13日・14日、日比谷公園にて開催するイベントです。D2021は、不条理に対する抵抗の声(Demonstration)であり、民主主義(Democracy)を維持させるためのムーブメントです。ダンス(Dance)や対話(Dialogue)を通じて、社会の分断(Division)を乗り越えることを目指しています。" />
	<link rel="canonical" href="https://d20xx.com/" />
	<meta property="og:locale" content="ja_JP" />
	<meta property="og:type" content="website" />
	<meta property="og:title" content="D2021 - 2021.3.13,14 - HIBIYA PARK" />
	<meta property="og:description" content="D2021 - わたしたちは震災から10年という、2021年を迎えようとしています。この10年、どのような日々を歩んできたのか、そして次の10年をどのように生きるべきなのか。過去と向き合い、未来を志向するためのひとつの岐路に立っているのではないでしょうか。 D2021は、坂本龍一、Gotchが中心となって、震災(Disaster)から10年(Decade)という 節目にさまざまな「D」をテーマとして、2021年3月13日・14日、日比谷公園にて開催するイベントです。D2021は、不条理に対する抵抗の声(Demonstration)であり、民主主義(Democracy)を維持させるためのムーブメントです。ダンス(Dance)や対話(Dialogue)を通じて、社会の分断(Division)を乗り越えることを目指しています。" />
	<meta property="og:url" content="https://d20xx.com/" />
	<meta property="og:site_name" content="D2021 - 2021.3.13,14 - HIBIYA PARK" />
	<meta name="twitter:card" content="summary_large_image" />
	<meta name="twitter:site" content="@d2021_official" />
	<script type="application/ld+json" class="yoast-schema-graph">{"@context":"https://schema.org","@graph":[{"@type":"CollectionPage","@id":"https://d20xx.com/","url":"https://d20xx.com/","name":"D2021 - 2021.3.13,14 - HIBIYA PARK - D2021 - わたしたちは震災から10年という、2021年を迎えようとしています。 この10年、どのような日々を歩んできたのか、そして次の10年をどのように生きるべきなのか。 過去と向き合い、未来を志向するためのひとつの岐路に立っているのではないでしょうか。 D2021は、坂本龍一、Gotchが中心となって、震災(Disaster)から10年(Decade)という 節目にさまざまな「D」をテーマとして、2021年3月13日・14日、日比谷公園にて開催するイベントです。 D2021は、不条理に対する抵抗の声(Demonstration)であり、民主主義(Democracy)を 維持させるためのムーブメントです。ダンス(Dance)や対話(Dialogue)を通じて、 社会の分断(Division)を乗り越えることを目指しています。","isPartOf":{"@id":"https://d20xx.com/#website"},"about":{"@id":"https://d20xx.com/#organization"},"description":"D2021 - わたしたちは震災から10年という、2021年を迎えようとしています。この10年、どのような日々を歩んできたのか、そして次の10年をどのように生きるべきなのか。過去と向き合い、未来を志向するためのひとつの岐路に立っているのではないでしょうか。 D2021は、坂本龍一、Gotchが中心となって、震災(Disaster)から10年(Decade)という 節目にさまざまな「D」をテーマとして、2021年3月13日・14日、日比谷公園にて開催するイベントです。D2021は、不条理に対する抵抗の声(Demonstration)であり、民主主義(Democracy)を維持させるためのムーブメントです。ダンス(Dance)や対話(Dialogue)を通じて、社会の分断(Division)を乗り越えることを目指しています。","breadcrumb":{"@id":"https://d20xx.com/#breadcrumb"},"inLanguage":"ja"},{"@type":"BreadcrumbList","@id":"https://d20xx.com/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"ホーム"}]},{"@type":"WebSite","@id":"https://d20xx.com/#website","url":"https://d20xx.com/","name":"D2021 - 2021.3.13,14 - HIBIYA PARK","description":"D2021 - わたしたちは震災から10年という、2021年を迎えようとしています。 \t\t\t\t\t\t\t\t\t\tこの10年、どのような日々を歩んできたのか、そして次の10年をどのように生きるべきなのか。 \t\t\t\t\t\t\t\t\t\t過去と向き合い、未来を志向するためのひとつの岐路に立っているのではないでしょうか。 \t\t\t\t\t\t\t\t\t\t \t\t\t\t\t\t\t\t\t\tD2021は、坂本龍一、Gotchが中心となって、震災(Disaster)から10年(Decade)という \t\t\t\t\t\t\t\t\t\t節目にさまざまな「D」をテーマとして、2021年3月13日・14日、日比谷公園にて開催するイベントです。 \t\t\t\t\t\t\t\t\t\tD2021は、不条理に対する抵抗の声(Demonstration)であり、民主主義(Democracy)を \t\t\t\t\t\t\t\t\t\t維持させるためのムーブメントです。ダンス(Dance)や対話(Dialogue)を通じて、 \t\t\t\t\t\t\t\t\t\t社会の分断(Division)を乗り越えることを目指しています。","publisher":{"@id":"https://d20xx.com/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https://d20xx.com/?s={search_term_string}"},"query-input":"required name=search_term_string"}],"inLanguage":"ja"},{"@type":"Organization","@id":"https://d20xx.com/#organization","name":"D2021","url":"https://d20xx.com/","logo":{"@type":"ImageObject","inLanguage":"ja","@id":"https://d20xx.com/#/schema/logo/image/","url":"https://d20xx.com/wp/wp-content/uploads/2020/08/logos.jpg","contentUrl":"https://d20xx.com/wp/wp-content/uploads/2020/08/logos.jpg","width":112,"height":112,"caption":"D2021"},"image":{"@id":"https://d20xx.com/#/schema/logo/image/"},"sameAs":["https://www.facebook.com/D2021official/","https://twitter.com/d2021_official","https://www.instagram.com/d2021_official/"]}]}</script>
	<!-- / Yoast SEO plugin. -->


<script type="text/javascript">
window._wpemojiSettings = {"baseUrl":"https:\/\/s.w.org\/images\/core\/emoji\/14.0.0\/72x72\/","ext":".png","svgUrl":"https:\/\/s.w.org\/images\/core\/emoji\/14.0.0\/svg\/","svgExt":".svg","source":{"concatemoji":"https:\/\/d20xx.com\/wp\/wp-includes\/js\/wp-emoji-release.min.js?ver=6.2.6"}};
/*! This file is auto-generated */
!function(e,a,t){var n,r,o,i=a.createElement("canvas"),p=i.getContext&&i.getContext("2d");function s(e,t){p.clearRect(0,0,i.width,i.height),p.fillText(e,0,0);e=i.toDataURL();return p.clearRect(0,0,i.width,i.height),p.fillText(t,0,0),e===i.toDataURL()}function c(e){var t=a.createElement("script");t.src=e,t.defer=t.type="text/javascript",a.getElementsByTagName("head")[0].appendChild(t)}for(o=Array("flag","emoji"),t.supports={everything:!0,everythingExceptFlag:!0},r=0;r<o.length;r++)t.supports[o[r]]=function(e){if(p&&p.fillText)switch(p.textBaseline="top",p.font="600 32px Arial",e){case"flag":return s("\ud83c\udff3\ufe0f\u200d\u26a7\ufe0f","\ud83c\udff3\ufe0f\u200b\u26a7\ufe0f")?!1:!s("\ud83c\uddfa\ud83c\uddf3","\ud83c\uddfa\u200b\ud83c\uddf3")&&!s("\ud83c\udff4\udb40\udc67\udb40\udc62\udb40\udc65\udb40\udc6e\udb40\udc67\udb40\udc7f","\ud83c\udff4\u200b\udb40\udc67\u200b\udb40\udc62\u200b\udb40\udc65\u200b\udb40\udc6e\u200b\udb40\udc67\u200b\udb40\udc7f");case"emoji":return!s("\ud83e\udef1\ud83c\udffb\u200d\ud83e\udef2\ud83c\udfff","\ud83e\udef1\ud83c\udffb\u200b\ud83e\udef2\ud83c\udfff")}return!1}(o[r]),t.supports.everything=t.supports.everything&&t.supports[o[r]],"flag"!==o[r]&&(t.supports.everythingExceptFlag=t.supports.everythingExceptFlag&&t.supports[o[r]]);t.supports.everythingExceptFlag=t.supports.everythingExceptFlag&&!t.supports.flag,t.DOMReady=!1,t.readyCallback=function(){t.DOMReady=!0},t.supports.everything||(n=function(){t.readyCallback()},a.addEventListener?(a.addEventListener("DOMContentLoaded",n,!1),e.addEventListener("load",n,!1)):(e.attachEvent("onload",n),a.attachEvent("onreadystatechange",function(){"complete"===a.readyState&&t.readyCallback()})),(e=t.source||{}).concatemoji?c(e.concatemoji):e.wpemoji&&e.twemoji&&(c(e.twemoji),c(e.wpemoji)))}(window,document,window._wpemojiSettings);
</script>
<style type="text/css">
img.wp-smiley,
img.emoji {
	display: inline !important;
	border: none !important;
	box-shadow: none !important;
	height: 1em !important;
	width: 1em !important;
	margin: 0 0.07em !important;
	vertical-align: -0.1em !important;
	background: none !important;
	padding: 0 !important;
}
</style>
	<link rel='stylesheet' id='wp-block-library-css' href='https://d20xx.com/wp/wp-includes/css/dist/block-library/style.min.css?ver=6.2.6' type='text/css' media='all' />
<link rel='stylesheet' id='classic-theme-styles-css' href='https://d20xx.com/wp/wp-includes/css/classic-themes.min.css?ver=6.2.6' type='text/css' media='all' />
<style id='global-styles-inline-css' type='text/css'>
body{--wp--preset--color--black: #000000;--wp--preset--color--cyan-bluish-gray: #abb8c3;--wp--preset--color--white: #ffffff;--wp--preset--color--pale-pink: #f78da7;--wp--preset--color--vivid-red: #cf2e2e;--wp--preset--color--luminous-vivid-orange: #ff6900;--wp--preset--color--luminous-vivid-amber: #fcb900;--wp--preset--color--light-green-cyan: #7bdcb5;--wp--preset--color--vivid-green-cyan: #00d084;--wp--preset--color--pale-cyan-blue: #8ed1fc;--wp--preset--color--vivid-cyan-blue: #0693e3;--wp--preset--color--vivid-purple: #9b51e0;--wp--preset--gradient--vivid-cyan-blue-to-vivid-purple: linear-gradient(135deg,rgba(6,147,227,1) 0%,rgb(155,81,224) 100%);--wp--preset--gradient--light-green-cyan-to-vivid-green-cyan: linear-gradient(135deg,rgb(122,220,180) 0%,rgb(0,208,130) 100%);--wp--preset--gradient--luminous-vivid-amber-to-luminous-vivid-orange: linear-gradient(135deg,rgba(252,185,0,1) 0%,rgba(255,105,0,1) 100%);--wp--preset--gradient--luminous-vivid-orange-to-vivid-red: linear-gradient(135deg,rgba(255,105,0,1) 0%,rgb(207,46,46) 100%);--wp--preset--gradient--very-light-gray-to-cyan-bluish-gray: linear-gradient(135deg,rgb(238,238,238) 0%,rgb(169,184,195) 100%);--wp--preset--gradient--cool-to-warm-spectrum: linear-gradient(135deg,rgb(74,234,220) 0%,rgb(151,120,209) 20%,rgb(207,42,186) 40%,rgb(238,44,130) 60%,rgb(251,105,98) 80%,rgb(254,248,76) 100%);--wp--preset--gradient--blush-light-purple: linear-gradient(135deg,rgb(255,206,236) 0%,rgb(152,150,240) 100%);--wp--preset--gradient--blush-bordeaux: linear-gradient(135deg,rgb(254,205,165) 0%,rgb(254,45,45) 50%,rgb(107,0,62) 100%);--wp--preset--gradient--luminous-dusk: linear-gradient(135deg,rgb(255,203,112) 0%,rgb(199,81,192) 50%,rgb(65,88,208) 100%);--wp--preset--gradient--pale-ocean: linear-gradient(135deg,rgb(255,245,203) 0%,rgb(182,227,212) 50%,rgb(51,167,181) 100%);--wp--preset--gradient--electric-grass: linear-gradient(135deg,rgb(202,248,128) 0%,rgb(113,206,126) 100%);--wp--preset--gradient--midnight: linear-gradient(135deg,rgb(2,3,129) 0%,rgb(40,116,252) 100%);--wp--preset--duotone--dark-grayscale: url('#wp-duotone-dark-grayscale');--wp--preset--duotone--grayscale: url('#wp-duotone-grayscale');--wp--preset--duotone--purple-yellow: url('#wp-duotone-purple-yellow');--wp--preset--duotone--blue-red: url('#wp-duotone-blue-red');--wp--preset--duotone--midnight: url('#wp-duotone-midnight');--wp--preset--duotone--magenta-yellow: url('#wp-duotone-magenta-yellow');--wp--preset--duotone--purple-green: url('#wp-duotone-purple-green');--wp--preset--duotone--blue-orange: url('#wp-duotone-blue-orange');--wp--preset--font-size--small: 13px;--wp--preset--font-size--medium: 20px;--wp--preset--font-size--large: 36px;--wp--preset--font-size--x-large: 42px;--wp--preset--spacing--20: 0.44rem;--wp--preset--spacing--30: 0.67rem;--wp--preset--spacing--40: 1rem;--wp--preset--spacing--50: 1.5rem;--wp--preset--spacing--60: 2.25rem;--wp--preset--spacing--70: 3.38rem;--wp--preset--spacing--80: 5.06rem;--wp--preset--shadow--natural: 6px 6px 9px rgba(0, 0, 0, 0.2);--wp--preset--shadow--deep: 12px 12px 50px rgba(0, 0, 0, 0.4);--wp--preset--shadow--sharp: 6px 6px 0px rgba(0, 0, 0, 0.2);--wp--preset--shadow--outlined: 6px 6px 0px -3px rgba(255, 255, 255, 1), 6px 6px rgba(0, 0, 0, 1);--wp--preset--shadow--crisp: 6px 6px 0px rgba(0, 0, 0, 1);}:where(.is-layout-flex){gap: 0.5em;}body .is-layout-flow > .alignleft{float: left;margin-inline-start: 0;margin-inline-end: 2em;}body .is-layout-flow > .alignright{float: right;margin-inline-start: 2em;margin-inline-end: 0;}body .is-layout-flow > .aligncenter{margin-left: auto !important;margin-right: auto !important;}body .is-layout-constrained > .alignleft{float: left;margin-inline-start: 0;margin-inline-end: 2em;}body .is-layout-constrained > .alignright{float: right;margin-inline-start: 2em;margin-inline-end: 0;}body .is-layout-constrained > .aligncenter{margin-left: auto !important;margin-right: auto !important;}body .is-layout-constrained > :where(:not(.alignleft):not(.alignright):not(.alignfull)){max-width: var(--wp--style--global--content-size);margin-left: auto !important;margin-right: auto !important;}body .is-layout-constrained > .alignwide{max-width: var(--wp--style--global--wide-size);}body .is-layout-flex{display: flex;}body .is-layout-flex{flex-wrap: wrap;align-items: center;}body .is-layout-flex > *{margin: 0;}:where(.wp-block-columns.is-layout-flex){gap: 2em;}.has-black-color{color: var(--wp--preset--color--black) !important;}.has-cyan-bluish-gray-color{color: var(--wp--preset--color--cyan-bluish-gray) !important;}.has-white-color{color: var(--wp--preset--color--white) !important;}.has-pale-pink-color{color: var(--wp--preset--color--pale-pink) !important;}.has-vivid-red-color{color: var(--wp--preset--color--vivid-red) !important;}.has-luminous-vivid-orange-color{color: var(--wp--preset--color--luminous-vivid-orange) !important;}.has-luminous-vivid-amber-color{color: var(--wp--preset--color--luminous-vivid-amber) !important;}.has-light-green-cyan-color{color: var(--wp--preset--color--light-green-cyan) !important;}.has-vivid-green-cyan-color{color: var(--wp--preset--color--vivid-green-cyan) !important;}.has-pale-cyan-blue-color{color: var(--wp--preset--color--pale-cyan-blue) !important;}.has-vivid-cyan-blue-color{color: var(--wp--preset--color--vivid-cyan-blue) !important;}.has-vivid-purple-color{color: var(--wp--preset--color--vivid-purple) !important;}.has-black-background-color{background-color: var(--wp--preset--color--black) !important;}.has-cyan-bluish-gray-background-color{background-color: var(--wp--preset--color--cyan-bluish-gray) !important;}.has-white-background-color{background-color: var(--wp--preset--color--white) !important;}.has-pale-pink-background-color{background-color: var(--wp--preset--color--pale-pink) !important;}.has-vivid-red-background-color{background-color: var(--wp--preset--color--vivid-red) !important;}.has-luminous-vivid-orange-background-color{background-color: var(--wp--preset--color--luminous-vivid-orange) !important;}.has-luminous-vivid-amber-background-color{background-color: var(--wp--preset--color--luminous-vivid-amber) !important;}.has-light-green-cyan-background-color{background-color: var(--wp--preset--color--light-green-cyan) !important;}.has-vivid-green-cyan-background-color{background-color: var(--wp--preset--color--vivid-green-cyan) !important;}.has-pale-cyan-blue-background-color{background-color: var(--wp--preset--color--pale-cyan-blue) !important;}.has-vivid-cyan-blue-background-color{background-color: var(--wp--preset--color--vivid-cyan-blue) !important;}.has-vivid-purple-background-color{background-color: var(--wp--preset--color--vivid-purple) !important;}.has-black-border-color{border-color: var(--wp--preset--color--black) !important;}.has-cyan-bluish-gray-border-color{border-color: var(--wp--preset--color--cyan-bluish-gray) !important;}.has-white-border-color{border-color: var(--wp--preset--color--white) !important;}.has-pale-pink-border-color{border-color: var(--wp--preset--color--pale-pink) !important;}.has-vivid-red-border-color{border-color: var(--wp--preset--color--vivid-red) !important;}.has-luminous-vivid-orange-border-color{border-color: var(--wp--preset--color--luminous-vivid-orange) !important;}.has-luminous-vivid-amber-border-color{border-color: var(--wp--preset--color--luminous-vivid-amber) !important;}.has-light-green-cyan-border-color{border-color: var(--wp--preset--color--light-green-cyan) !important;}.has-vivid-green-cyan-border-color{border-color: var(--wp--preset--color--vivid-green-cyan) !important;}.has-pale-cyan-blue-border-color{border-color: var(--wp--preset--color--pale-cyan-blue) !important;}.has-vivid-cyan-blue-border-color{border-color: var(--wp--preset--color--vivid-cyan-blue) !important;}.has-vivid-purple-border-color{border-color: var(--wp--preset--color--vivid-purple) !important;}.has-vivid-cyan-blue-to-vivid-purple-gradient-background{background: var(--wp--preset--gradient--vivid-cyan-blue-to-vivid-purple) !important;}.has-light-green-cyan-to-vivid-green-cyan-gradient-background{background: var(--wp--preset--gradient--light-green-cyan-to-vivid-green-cyan) !important;}.has-luminous-vivid-amber-to-luminous-vivid-orange-gradient-background{background: var(--wp--preset--gradient--luminous-vivid-amber-to-luminous-vivid-orange) !important;}.has-luminous-vivid-orange-to-vivid-red-gradient-background{background: var(--wp--preset--gradient--luminous-vivid-orange-to-vivid-red) !important;}.has-very-light-gray-to-cyan-bluish-gray-gradient-background{background: var(--wp--preset--gradient--very-light-gray-to-cyan-bluish-gray) !important;}.has-cool-to-warm-spectrum-gradient-background{background: var(--wp--preset--gradient--cool-to-warm-spectrum) !important;}.has-blush-light-purple-gradient-background{background: var(--wp--preset--gradient--blush-light-purple) !important;}.has-blush-bordeaux-gradient-background{background: var(--wp--preset--gradient--blush-bordeaux) !important;}.has-luminous-dusk-gradient-background{background: var(--wp--preset--gradient--luminous-dusk) !important;}.has-pale-ocean-gradient-background{background: var(--wp--preset--gradient--pale-ocean) !important;}.has-electric-grass-gradient-background{background: var(--wp--preset--gradient--electric-grass) !important;}.has-midnight-gradient-background{background: var(--wp--preset--gradient--midnight) !important;}.has-small-font-size{font-size: var(--wp--preset--font-size--small) !important;}.has-medium-font-size{font-size: var(--wp--preset--font-size--medium) !important;}.has-large-font-size{font-size: var(--wp--preset--font-size--large) !important;}.has-x-large-font-size{font-size: var(--wp--preset--font-size--x-large) !important;}
.wp-block-navigation a:where(:not(.wp-element-button)){color: inherit;}
:where(.wp-block-columns.is-layout-flex){gap: 2em;}
.wp-block-pullquote{font-size: 1.5em;line-height: 1.6;}
</style>
<link rel="https://api.w.org/" href="https://d20xx.com/wp-json/" /><link rel="EditURI" type="application/rsd+xml" title="RSD" href="https://d20xx.com/wp/xmlrpc.php?rsd" />
<link rel="wlwmanifest" type="application/wlwmanifest+xml" href="https://d20xx.com/wp/wp-includes/wlwmanifest.xml" />
<meta name="generator" content="WordPress 6.2.6" />
</head>
<body>
<article id="allContentsWrapper" class="clearfix">
<article id="contentWrapper" class="animsition">
	<section id="d2021main" class="clearfix;">
		<div class="d2021mainimg">
			<img src="https://d20xx.com/wp/wp-content/themes/d2021/img/web_04.jpg" alt="D2021" />
		</div>
		<div class="d2021maintxt">
			<div id="d2021mainlogo">
				<svg version="1.1" id="d2021mainlogosvg" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" x="0px" y="0px" viewBox="0 0 600 124" style="enable-background:new 0 0 600 124;" xml:space="preserve">
				<g><path d="M113.67,14.42c-9.42-7.05-20.9-10.69-34.12-10.84C61.14,3.37,42.44,3.38,24.33,3.39c-7.11,0.01-14.22,0.01-21.34,0c0,0-0.01,0-0.01,0c-0.4,0-0.81,0.05-1.22,0.11L1.28,3.57C0.56,3.65,0.01,4.25,0.01,4.98v113.38c0,0.75,0.58,1.37,1.33,1.42l0.7,0.05c0.53,0.04,1.01,0.08,1.5,0.08l18.86,0.02c6.51,0.01,13.1,0.02,19.72,0.02c12.16,0,24.45-0.03,36.61-0.12c5.48-0.04,10.97-0.71,16.29-1.98c17.71-4.23,29.48-15.28,34.98-32.83c4.4-14.07,4.68-28.92,0.81-44.12C127.97,29.7,122.2,20.8,113.67,14.42z M94.36,80.47c-3.3,8.12-9.42,12.9-18.19,14.21c-4.15,0.62-8.33,0.72-12.97,0.78c-6.71,0.08-13.43,0.06-20.14,0.04l-7.42-0.02c-0.3,0-0.6-0.01-0.91-0.03V27.88c3.4,0.02,6.81,0.02,10.22,0.01c8.63-0.01,17.51-0.02,26.23,0.37c9.84,0.44,17.15,4.38,21.72,11.72c2.3,3.68,3.71,7.95,4.2,12.68C97.91,60.49,98.33,70.72,94.36,80.47z"/><path d="M186.82,90.96c5.26-3.54,11.14-5.39,17.36-7.36c1.31-0.41,2.61-0.83,3.92-1.26c9.91-3.27,21.4-7.12,32.45-11.32c6.67-2.53,12.14-6.4,16.26-11.48c8.3-10.24,8.39-26.73,0.21-38.35c-6.22-8.84-15.25-14.33-28.42-17.28c-14.94-3.34-30.65-3.33-46.71,0.05c-9.24,1.94-16.71,5.46-22.86,10.75c-8.48,7.3-12.95,17.26-13.65,30.45c-0.04,0.72,0.46,1.35,1.17,1.48l0.37,0.08c0.28,0.06,0.58,0.12,0.92,0.12l9.3,0c7,0,14.01,0,21.01,0.04c0.01,0,0.02,0,0.03,0c2.67,0,3.02-2.06,3.17-2.94c1.16-6.87,4.42-11.72,9.97-14.83c5.59-3.13,11.97-4.26,18.97-3.35c4,0.52,7.64,1.59,10.52,3.09c3.84,2.01,6.42,6.12,6.56,10.46c0.13,4.18-1.97,7.9-5.77,10.22c-3.5,2.13-7.57,4.06-12.45,5.88c-3.97,1.49-8.07,2.87-12.04,4.21c-5.51,1.86-11.21,3.78-16.7,6.02c-20.94,8.55-32.94,22.17-36.69,41.67c-0.47,2.47-0.77,4.99-1.07,7.43c-0.13,1.11-0.27,2.23-0.42,3.35c-0.06,0.41,0.07,0.82,0.34,1.13c0.27,0.31,0.66,0.49,1.07,0.49h117.22c0.79,0,1.42-0.64,1.42-1.42V96.44c0-0.79-0.64-1.42-1.42-1.42h-79.2c0.06-0.05,0.12-0.1,0.18-0.15C183.44,93.52,185.09,92.12,186.82,90.96z"/><path d="M454.91,88.38c7.53-2.98,15.4-5.51,23.02-7.96l5.09-1.64c8.42-2.71,17.13-5.51,25.14-9.88c7.86-4.28,12.6-8.91,15.36-15c6.63-14.63,1.41-32.21-12.43-41.8c-7.51-5.21-16.48-8.35-27.43-9.62c-17.58-2.04-31.95-0.97-45.2,3.37c-14.87,4.87-24.3,14.2-28.04,27.74c-0.71,2.57-1.11,5.25-1.5,7.84c-0.18,1.21-0.36,2.43-0.58,3.66c-0.07,0.41,0.04,0.84,0.31,1.16c0.27,0.32,0.67,0.51,1.09,0.51h33.09c0.68,0,1.27-0.49,1.4-1.16l0.47-2.5c1.19-6.08,4.05-10.5,8.5-13.14c9.2-5.47,19.07-6.13,29.34-1.96c4.88,1.98,7.62,5.88,7.92,11.27c0.26,4.73-1.87,8.35-6.33,10.75c-4.74,2.55-9.7,4.55-14.36,6.32c-3.72,1.42-7.49,2.73-11.25,4.04c-6.38,2.22-12.99,4.52-19.26,7.33c-17.44,7.82-28.19,20.6-31.97,38c-0.61,2.8-0.99,5.7-1.37,8.49c-0.17,1.3-0.35,2.62-0.54,3.94c-0.06,0.41,0.06,0.82,0.33,1.14c0.27,0.31,0.66,0.49,1.08,0.49h117.19c0.79,0,1.42-0.64,1.42-1.42V96.35c0-0.79-0.64-1.42-1.42-1.42h-78.94c0.87-0.62,1.74-1.28,2.6-1.94C450.06,91.14,452.35,89.39,454.91,88.38z"/><path d="M393.62,42.57c-4.4-18.29-15.32-30.65-32.45-36.73c-15.11-5.37-31.23-5.95-47.91-1.73c-18.61,4.71-30.96,16.16-36.7,34.03c-4.66,14.5-5.02,29.65-1.07,45.02c4.78,18.58,16.31,30.84,34.28,36.44c8.11,2.53,16.3,3.79,24.51,3.79c8.1,0,16.22-1.23,24.31-3.69c14.37-4.36,24.87-13.36,31.21-26.75c4.02-8.48,5.96-20.92,5.96-34.96C395.77,53.55,394.68,46.98,393.62,42.57z M362.6,62.49c-0.26,6.37-0.94,13.82-3.9,20.82c-4.9,11.56-14.68,17.16-27.57,15.78c-11.35-1.22-18.78-7.68-22.09-19.19c-3.62-12.61-3.36-25.12,0.78-37.21c3.42-9.97,11.34-16.11,21.75-16.86c0.98-0.07,1.94-0.1,2.88-0.1c14.05,0,23.14,7.84,26.36,22.83c0.67,3.1,0.99,6.36,1.31,9.52C362.27,59.55,362.42,61.02,362.6,62.49z"/><path d="M599.59,3.79c-0.27-0.27-0.7-0.43-1.02-0.41c-0.11,0-10.91,0.2-16.18-0.11c-4.01-0.38-9.5-0.05-11.09,7.16c-0.16,0.71-0.44,1.4-0.71,2.03c-2.73,6.29-7.96,9.87-15.55,10.65c-2.77,0.28-5.54,0.54-8.33,0.8l-3.88,0.36c-0.73,0.07-1.29,0.68-1.29,1.41v20.1c0,0.79,0.64,1.42,1.42,1.42h24.52v71.12c0,0.79,0.64,1.42,1.42,1.42h29.69c0.79,0,1.42-0.64,1.42-1.42V4.8C600.01,4.42,599.86,4.06,599.59,3.79z"/></g></svg>
			</div>
			<ul id="d2021menu">
				<li><a href="https://d20xx.com/declaration/">Declaration</a></li>
				<li><a href="https://d20xx.com/data/">Data</a></li>
				<li><a href="https://d20xx.com/document/">Document</a></li>
				<li><a href="https://d20xx.com/dictionary/">Dictionary</a></li>
				<li><a href="https://d20xx.com/dby/">D by</a></li>
				<li><a href="https://d20xx.com/donation/">Donation</a></li>
				<li><a href="/department/">Department</a></li>
			</ul>
			
<footer id="topfooter" class="clearfix">
	<p>©D</p>
	<ul class="clearfix" id="pc">
		<li><a href="https://open.spotify.com/show/3pNTx6nwhsXLwTgzYG9GlE" target="_blank">Podcast</a></li>
		<li><a href="https://www.youtube.com/channel/UCc_OCVpWXvRTqNw57QZ1yTQ" target="_blank">YouTube</a></li>
		<li><a href="https://www.instagram.com/d2021_official/" target="_blank">Instagram</a></li>
		<li><a href="https://twitter.com/d2021_official" target="_blank">Twitter</a></li>
		<li><a href="https://www.facebook.com/D2021official/" target="_blank">Facebook</a></li>
		<li><a href="mailto:[email protected]" target="_blank">Mail</a></li>
	</ul>
	<ul class="clearfix" id="sp">
		<li><a href="https://open.spotify.com/show/3pNTx6nwhsXLwTgzYG9GlE" target="_blank"><i class="fas fa-podcast"></i></a></li>
		<li><a href="https://www.youtube.com/channel/UCc_OCVpWXvRTqNw57QZ1yTQ" target="_blank"><i class="fab fa-youtube"></i></a></li>
		<li><a href="https://www.instagram.com/d2021_official/" target="_blank"><i class="fab fa-instagram"></i></a></li>
		<li><a href="https://twitter.com/d2021_official" target="_blank"><i class="fab fa-twitter"></i></a></li>
		<li><a href="https://www.facebook.com/D2021official/" target="_blank"><i class="fab fa-facebook-f"></i></a></li>
		<li><a href="mailto:[email protected]" target="_blank"><i class="far fa-envelope"></i></a></li>
	</ul>
</footer>
		</div>
	</section>
</article>
                               

Whois info of domain

Domain Name: D20XX.COM
Registry Domain ID: 2501133674_DOMAIN_COM-VRSN
Registrar WHOIS Server: whois.discount-domain.com
Registrar URL: http://gmo.jp
Updated Date: 2025-02-05T23:02:49Z
Creation Date: 2020-03-08T14:02:27Z
Registry Expiry Date: 2026-03-08T14:02:27Z
Registrar: GMO Internet Group, Inc. d/b/a Onamae.com
Registrar IANA ID: 49
Registrar Abuse Contact Email: [email protected]
Registrar Abuse Contact Phone: +81.337709199
Domain Status: clientTransferProhibited https://icann.org/epp#clientTransferProhibited
Name Server: NS1.XSERVER.JP
Name Server: NS2.XSERVER.JP
Name Server: NS3.XSERVER.JP
Name Server: NS4.XSERVER.JP
Name Server: NS5.XSERVER.JP
DNSSEC: unsigned
URL of the ICANN Whois Inaccuracy Complaint Form: https://www.icann.org/wicf/
>>> Last update of whois database: 2025-05-20T01:43:41Z <<<
For more information on Whois status codes, please visit https://icann.org/epp
NOTICE: The expiration date displayed in this record is the date the
TERMS OF USE: You are not authorized to access or query our Whois
by the following terms of use: You agree that you may use this Data only
to: (1) allow, enable, or otherwise support the transmission of mass