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現在、59,070,280サイトがCloudflareを使用中です。

CDN · Cloudflare Inc. 提供 · 2010年から · Proprietary

59.1Mサイト データセット更新日 · 2026-10-03
カテゴリー CDN
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ここに表示される数値はすべて、この日付(UTC)に取得した webatla データベースの同じスナップショットに基づいています。通常は毎日更新しています。
59,070,280 検出されたサイト数
18.9% 全ウェブサイト中

Cloudflare サイトのデータセットをプレビュー

Cloudflare の検出は Technologies 列の値です。2つのデータセットに含まれており、切り替えて内容を比較できます。

webatla-technologies-cloudflare-2026-10-03.jsonl.zst · 59,070,280 行 · 14 列 毎日更新の最新エクスポート
DomainTLD suffixTLDDomain typeHTTP statusIP addressCountry by IPSocial networksTechnologies last data checkedTechnologiesPR valueHarmonic valueDomain creation dateDomain expiration date
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Public Interest Registry does not guarantee its accuracy. Users accessing the Public Interest Registry RDAP service agree to use the data only for lawful purposes, and under no circumstances may this data be used to: a) allow, enable, or otherwise support the transmission by e-mail, telephone, or facsimile of mass unsolicited, commercial advertising or solicitations to entities other than the registrar's own existing customers and b) enable high volume, automated, electronic processes that send queries or data to the systems of Public Interest Registry or any ICANN-accredited registrar, except as reasonably necessary to register domain names or modify existing registrations. When using the Public Interest Registry RDAP service, please consider the following: the RDAP service is not a replacement for standard EPP commands to the SRS service. RDAP is not considered authoritative for registered domain objects. The RDAP service may be scheduled for downtime during production or OT&E maintenance periods. Queries to the RDAP services are throttled. If too many queries are received from a single IP address within a specified time, the service will begin to reject further queries for a period of time to prevent disruption of RDAP service access. Abuse of the RDAP system through data mining is mitigated by detecting and limiting bulk query access from single sources. Where applicable, the presence of a [Non-Public Data] tag indicates that such data is not made publicly available due to applicable data privacy laws or requirements. Should you wish to contact the registrant, please refer to the RDAP records available through the registrar URL listed above. Access to non-public data may be provided, upon request, where it can be reasonably confirmed that the requester holds a specific legitimate interest and a proper legal basis for accessing the withheld data. Access to this data can be requested by submitting a request to WHOISrequest@pir.org. Public Interest Registry Inc. reserves the right to modify these terms at any time. 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addtoany.comcomcomICANNHTTP 200104.20.20.192US{"bluesky":["https://bsky.app/profile/addtoany.com"]}2026-09-26HSTS, HTTP/3, Favicon, AddToAny, Cloudflare, Open Graph, Google Workspace, Google Site Verification2026-09-20TRUE{"A":["104.20.20.192","172.66.171.172"],"DS":[{"digest":"77da4fa819d1c197d77f0edb415c0d6c49bb6f49ef15698136ac988450afb6ce","key_tag":2371,"algorithm":13,"digest_type":2}],"MX":[{"host":"alt1.aspmx.l.google.com","priority":5},{"host":"alt2.aspmx.l.google.com","priority":5},{"host":"alt3.aspmx.l.google.com","priority":10},{"host":"alt4.aspmx.l.google.com","priority":10},{"host":"aspmx.l.google.com","priority":1}],"NS":["bob.ns.cloudflare.com","lily.ns.cloudflare.com"],"CAA":[{"tag":"issue","flags":0,"value":"comodoca.com"},{"tag":"issuewild","flags":0,"value":"comodoca.com"},{"tag":"issue","flags":0,"value":"digicert.com; cansignhttpexchanges=yes"},{"tag":"issuewild","flags":0,"value":"digicert.com; cansignhttpexchanges=yes"},{"tag":"issue","flags":0,"value":"letsencrypt.org"},{"tag":"issuewild","flags":0,"value":"letsencrypt.org"},{"tag":"issue","flags":0,"value":"pki.goog; cansignhttpexchanges=yes"},{"tag":"issuewild","flags":0,"value":"pki.goog; cansignhttpexchanges=yes"},{"tag":"issue","flags":0,"value":"ssl.com"},{"tag":"issuewild","flags":0,"value":"ssl.com"}],"SOA":{"mname":"bob.ns.cloudflare.com","retry":2400,"rname":"dns.cloudflare.com","expire":604800,"serial":2415333571,"minimum":1800,"refresh":10000},"TXT":["google-site-verification=ZWgtkbZd-14eP41i3bjh_VyKfgoUkIXt0h6GE_-jt6w","v=spf1 include:_spf.google.com include:spf.mtasv.net include:sites.nearlyfreespeech.net ~all"],"AAAA":["2606:4700:10::6814:14c0","2606:4700:10::ac42:abac"],"HTTPS":[{"params":["alpn=h3,h2","ipv4hint=104.20.20.192,172.66.171.172","ipv6hint=2606:4700:10::6814:14c0,2606:4700:10::ac42:abac"],"target":"","priority":1}],"DNSKEY":[{"flags":256,"protocol":3,"algorithm":13,"public_key":"oJMRESz5E4gYzS/q6XDrvU1qMPYIjCWzJaOau8XNEZeqCYKD5ar0IRd8KqXXFJkqmVfRvMGPmM1x8fGAa2XhSA=="},{"flags":257,"protocol":3,"algorithm":13,"public_key":"mdsswUyr3DPW132mOi8V9xESWE8jTo0dxCjjnopKl+GqJxpVXckHAeF+KkxLbxILfDLUT0rAK9iUzy1L53eKGQ=="}]}0.00011888818,782,6262026-02-09RDAP2006-03-102027-03-102026-02-09Cloudflare, Inc.{"raw_response":{"links":[{"rel":"self","href":"https://rdap.verisign.com/com/v1/domain/ADDTOANY.COM","type":"application/rdap+json","value":"https://rdap.verisign.com/com/v1/domain/ADDTOANY.COM"},{"rel":"related","href":"https://rdap.cloudflare.com/rdap/v1/domain/ADDTOANY.COM","type":"application/rdap+json","value":"https://rdap.cloudflare.com/rdap/v1/domain/ADDTOANY.COM"}],"events":[{"eventDate":"2006-03-10T08:47:51Z","eventAction":"registration"},{"eventDate":"2027-03-10T07:47:51Z","eventAction":"expiration"},{"eventDate":"2026-02-08T04:01:55Z","eventAction":"last changed"},{"eventDate":"2026-02-09T01:00:07Z","eventAction":"last update of RDAP database"}],"handle":"370423522_DOMAIN_COM-VRSN","status":["client transfer prohibited"],"ldhName":"ADDTOANY.COM","notices":[{"links":[{"rel":"terms-of-service","href":"https://www.verisign.com/domain-names/registration-data-access-protocol/terms-service/index.xhtml","type":"text/html","value":"https://rdap.verisign.com/com/v1/domain/addtoany.com"}],"title":"Terms of Service","description":["Service subject to Terms of Use."]},{"links":[{"href":"https://icann.org/epp","type":"text/html"}],"title":"Status Codes","description":["For more information on domain status codes, please visit https://icann.org/epp"]},{"links":[{"rel":"help","href":"https://icann.org/wicf","type":"text/html","value":"https://rdap.verisign.com/com/v1/domain/addtoany.com"}],"title":"RDDS Inaccuracy Complaint Form","description":["URL of the ICANN RDDS Inaccuracy Complaint Form: https://icann.org/wicf"]}],"entities":[{"links":[{"rel":"about","href":"http://www.cloudflare.com","type":"text/html","value":"https://rdap.cloudflare.com/rdap/v1/"}],"roles":["registrar"],"handle":"1910","entities":[{"roles":["abuse"],"vcardArray":["vcard",[["version",{},"text","4.0"],["fn",{},"text",""],["tel",{"type":"voice"},"uri","tel:+1.6503198930"],["email",{},"text","registrar-abuse@cloudflare.com"]]],"objectClassName":"entity"}],"publicIds":[{"type":"IANA Registrar ID","identifier":"1910"}],"vcardArray":["vcard",[["version",{},"text","4.0"],["fn",{},"text","Cloudflare, Inc."]]],"objectClassName":"entity"}],"secureDNS":{"dsData":[{"digest":"77DA4FA819D1C197D77F0EDB415C0D6C49BB6F49EF15698136AC988450AFB6CE","keyTag":2371,"algorithm":13,"digestType":2}],"delegationSigned":true},"nameservers":[{"ldhName":"BOB.NS.CLOUDFLARE.COM","objectClassName":"nameserver"},{"ldhName":"LILY.NS.CLOUDFLARE.COM","objectClassName":"nameserver"}],"objectClassName":"domain","rdapConformance":["rdap_level_0","icann_rdap_technical_implementation_guide_1","icann_rdap_response_profile_1"]}}Domain is active
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表示 5行 / 59,070,280行 行 · Technologies · サイトごとの技術スタックを完全収録します。CMS、決済、アナリティクス、フレームワーク。

Cloudflare サイト(国別)

国サイト数シェア
🇺🇸 アメリカ合衆国 40,881,500 85.2%
🇨🇦 カナダ 1,686,942 3.5%
🇭🇰 香港 782,925 1.6%
🇩🇪 ドイツ 719,947 1.5%
🇳🇱 オランダ 334,299 0.7%

Cloudflare サイト(TLD 別)

TLDサイト数シェア
.com 25,946,254 43.9%
.org 2,080,978 3.5%
.net 1,749,810 3.0%
.top 1,304,679 2.2%
.shop 1,275,331 2.2%

Cloudflare データセット

Cloudflare を実行していると検出したすべてのサイトを、バージョン、ホスティング、国、TLD、トラフィックランクとともに収録しています。

Cloudflare は 2件のデータセットに含まれています

Cloudflare の検出は Technologies (€159/月) と All data (€599/月). の一部です。どちらかを購入すると、59,070,280サイトの全リストを絞り込めます。先に無料プレビューを取得することもできます。

Cloudflareのダウンロード

所有しているデータセットをCloudflareに絞り込んだものです。各ボタンから最新の日次エクスポートを直接ダウンロードできます。

形式: JSONL (zstd) データセット更新日: 2026-10-03

API、列、レシピ → /account/api

Cloudflare について

Cloudflareは2009年設立のアメリカのコネクティビティクラウド企業で、リバースプロキシとしてウェブサイトの前段に位置し、訪問者のトラフィックはオリジンサーバーに到達する前に、世界300以上の都市にまたがるCloudflareのエッジネットワークを経由します。この立ち位置から、Cloudflareはエッジキャッシュ、権威DNS、DDoS対策、Webアプリケーションファイアウォール(WAF)、TLS終端、ボット管理を備えたコンテンツデリバリーネットワーク(CDN)を提供します。広く採用されている無料プラン、ドメインのネームサーバーを通じたワンクリック導入、そして特徴的なレスポンスヘッダー(server: cloudflareやcf-rayなど)により、Cloudflareは公開ウェブ上で最も普及したインフラの1つとなっており、まさにそれゆえに、Cloudflareを使用しているウェブサイトを大規模に特定することは、単純な検索ではなく容易ではない検出課題となっています。

webatlaは、Cloudflareを使用しているウェブサイトのインデックスを継続的に更新して維持しています。これは自己申告のタグではなく、DNSレコード、HTTPレスポンスヘッダー、Cloudflareのアドレス空間に紐づくIP/ASNフィンガープリントといったライブシグナルのみから構築されており、証拠が最新である間だけドメインが掲載されます。エッジプロキシはサイトの本当のオリジンを隠すため、これはそれ自体が意味のある検出タスクであり、ドメインがネットワークに加わったり離脱したりするたびにインデックスは再算出されます。このデータセットは、ドメインごとに1件の構造化レコードを含む日次のJSONLファイルとしてエクスポート可能で、有料の完全版エクスポートに先立ち、このページで無料プレビューを利用できます。

Cloudflareを使用しているウェブサイトの最新リストが価値を持つのは、この技術が一般の訪問者には見えない一方で、ウェブインフラを販売、保護、分析する立場の人にとっては決定的な情報だからです。営業やリード獲得のチームは企業が運用するインフラをもとに見込み客を選定し、アナリストはCDN市場やセキュリティ市場の規模を測定してCloudflareのシェアを競合と比較し、セキュリティ研究者はサイト群にわたる攻撃対象領域やエッジ設定を調査し、代理店や投資家はポートフォリオや買収候補の資産がどのようにホスティング・保護されているかを監査します。インデックスは各ドメインに構造化されたDNS、ホスティング、ランクの属性を紐づけているため、Cloudflareを使用しているサイトは単に数えるだけでなく、絞り込み、セグメント化、エンリッチが可能です。また、データはドメイン単位で日次更新されるため、一回限りの市場規模算定と、導入状況の変化を継続的に追跡する用途の両方に対応します。

よくある質問

Cloudflareを使用しているウェブサイトはいくつありますか?

webatlaは59.1M件のウェブサイトでCloudflareを検出しており、毎日更新されます。各ウェブサイトにはドメイン、DNS、WHOIS、IP、国、ランキングが含まれます。

Cloudflareを使用しているウェブサイトのリストをダウンロードできますか?

はい、構造化されたJSONL形式で提供しています。まずは無料サンプルをお試しください。

各サイトにはどのような情報が含まれ、どのくらいの頻度で更新されますか?

ドメイン、DNS、RDAP/WHOIS、完全な技術スタック、IPと国、PageRank、Harmonicが含まれ、毎日再検出、再エクスポートされます。

Cloudflareを使用しているウェブサイトはどうやって見つけますか?

Technologiesデータセットを購入すると、Cloudflareを使用していると検出したドメインの完全な一覧をダウンロードできます。毎日再エクスポートされます。

Cloudflareの技術データには他に何が含まれますか?

各行には、同じサイトで使用されている他の技術と並べてCloudflareが記載され、さらにDNS、WHOIS、IP、国、ランキングも含まれます。

Cloudflareを使用しているサイトだけをダウンロードできますか、それともデータベース全体もダウンロードできますか?

どちらも可能です。Cloudflareを使用しているすべてのサイトは、1つのダウンロード可能なファイルであるTechnologiesデータセットに含まれています。または、データベース全体を対象としたAll dataを購入すると、すべてのドメインの技術情報に加えて識別情報、ランキング、DNS、RDAP/WHOISを1つのファイルにまとめて入手できます。毎日更新される最新のエクスポートです。

Cloudflareを使用しているウェブサイトのリストはどうやってダウンロードしますか?

手順は3つです。(1)まず無料の10,000行サンプルでスキーマを確認し、(2)Technologiesデータセットを購入し、(3)Cloudflareを実行していると検出した全ドメインのリストをJSON Linesファイルとしてダウンロードします。これは毎日再エクスポートされるため、アクセス期間中はいつでも最新のリストを再ダウンロードできます。各行にはドメインに加え、DNS、WHOIS、IP、ホスティング国、ランクが含まれます。

Cloudflareを使用しているウェブサイトの全リストを入手

必要な内容をカバーするデータセットを選んでください。各データセットにはCloudflareが含まれ、JSONL形式でダウンロードでき、毎日再構築されます。

Technologies 14 列

サイトごとの技術スタックを完全収録します。CMS、決済、アナリティクス、フレームワーク。

€159 / 月
購入してダウンロード プレビューデータセットをダウンロード
All data 23 列

webatla が保有するすべてのデータを 1 つのパッケージにまとめた、完全版です。

€599 / 月
購入してダウンロード プレビューデータセットをダウンロード

すべてのデータセットを並べて比較したいですか。 料金ページを見る