Let's Encryptを使用する全サイトのリストをダウンロード

Name: Websites that use Let's Encrypt
Creator: webatla
License: https://webatla.com/terms

Let's Encrypt についてデータベースプレビュー国別 TLD 別ダウンロード

16,373 検出されたサイト数

0.0% 全ウェブサイト中

Let's Encrypt サイトのデータセットをプレビュー

Let's Encrypt 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-let-s-encrypt-2026-10-03.jsonl.zst · 16,373 行 · 14 列毎日更新の最新エクスポート

Domain	TLD suffix	TLD	Domain type	HTTP status	IP address	Country by IP	Social networks	Technologies last data checked	Technologies	PR value	Harmonic value	Domain creation date	Domain expiration date
bfcnumerique.fr	fr	fr	ICANN	HTTP 200	194.147.154.117	FR	{"facebook":["https://facebook.com/Plesk"],"x-twitter":["https://twitter.com/Plesk"]}	2026-09-29	Nginx, HTTP/2, Favicon, GlobalSign, Let's Encrypt, Google Workspace	0.0000000258845	13,508,372	2016-10-27	2027-07-10
xn--264-eed8b.xn--p1ai	xn--p1ai	xn--p1ai	ICANN	HTTP 200	31.28.24.190	RU	{"telegram":["https://t.me/Advocate_po_DTP"],"whatsapp":["https://wa.me/79672642641?"]}	2026-09-23	PHP 7.0.33, Nginx, HTTP/2, Favicon, YouTube, CKEditor, Let's Encrypt, WhatsApp Business Chat	0.0000000223759	12,931,351	2017-03-26	2027-03-26
algo-msk.com	com	com	ICANN	HTTP 200	91.189.114.30	RU	{"facebook":["https://facebook.com/pages/%D0%A2%D0%A0%D0%98%D0%97-2014/677988188962649?sk=timeline"],"x-twitter":["https://twitter.com/TRIZ_2014"]}	2026-09-26	PHP, Nginx, Drupal 7, HTTP/2, jQuery, Favicon, OpenResty, Let's Encrypt, Google Font API	0.0000000191537	12,148,279	2005-02-04	2027-02-04
bndechile.cl	cl	cl	ICANN	HTTP 200	186.67.125.101	CL	{"youtube":["https://youtube.com/@patrimonio_cl"],"facebook":["https://facebook.com/patrimoniochile"],"instagram":["https://instagram.com/servicio_patrimonio"],"x-twitter":["https://x.com/patrimonio_cl"]}	2026-09-29	Google Analytics G-H6N1QP1NN3 UA-17444180-1 +1, PHP, HSTS, Nginx, Drupal 10, Favicon, Varnish, hreflang, OpenResty, Let's Encrypt	0.0000000152553	13,859,946	2001-09-14	2026-10-08
ulevitch.com	com	com	ICANN	HTTP 200	165.227.29.121	US	{"linkedin":["https://linkedin.com/in/davidu"],"x-twitter":["https://x.com/davidu"]}	2026-09-20	HSTS, Nginx 1.18.0, HTTP/2, Ubuntu, Let's Encrypt, Google Workspace, Google Site Verification	0.000000013842	13,868,491	2000-02-11	2030-02-11
…	…	…	…	…	…	…	…	…	…	…	…	…	…

Domain	TLD suffix	TLD	Domain type	HTTP status	IP address	Country by IP	Social networks	Technologies last data checked	Technologies	DNS last data checked	DNS Status	DNS records	PR value	Harmonic value	RDAP/WHOIS last data checked	RDAP/WHOIS method	Domain creation date	Domain expiration date	Domain last changed	Registrar	RDAP/WHOIS Record	Response Status RDAP/WHOIS
bfcnumerique.fr	fr	fr	ICANN	HTTP 200	194.147.154.117	FR	{"facebook":["https://facebook.com/Plesk"],"x-twitter":["https://twitter.com/Plesk"]}	2026-09-29	Nginx, HTTP/2, Favicon, GlobalSign, Let's Encrypt, Google Workspace	2026-09-29	TRUE	{"A":["194.147.154.117"],"MX":[{"host":"alt1.aspmx.l.google.com","priority":20},{"host":"alt2.aspmx.l.google.com","priority":20},{"host":"alt3.aspmx.l.google.com","priority":50},{"host":"alt4.aspmx.l.google.com","priority":50},{"host":"aspmx.l.google.com","priority":10}],"NS":["dnspb01.planetb.fr","dnspb02.planetb.fr","dnspb03.planetb.fr"],"SOA":{"mname":"dnspb01.planetb.fr","retry":3600,"rname":"postmaster.planetb.fr","expire":604800,"serial":2024111900,"minimum":900,"refresh":10800},"TXT":["MS=C13965452AB5B055723116D3AE2FB8747205E500","_globalsign-domain-verification=DmRnH6ivh7cLkD_j9LcoX4NciHfZ2v0bIiNrf1odjH","_globalsign-domain-verification=FF9fXJr3wHjYjxygQ6NrvWAEsEpZul29SHB_euFPVK","v=spf1 a mx include:_spf.google.com ~all"]}	0.0000000258845	13,508,372	2026-07-26	RDAP	2016-10-27	2027-07-10	2026-07-10	PLANET BOURGOGNE	{"raw_response":{"links":[{"rel":"self","href":"https://rdap.nic.fr/domain/bfcnumerique.fr","value":"https://rdap.nic.fr/domain/bfcnumerique.fr"}],"events":[{"eventDate":"2016-10-27T06:04:16Z","eventAction":"registration"},{"eventDate":"2027-07-10T13:45:03Z","eventAction":"expiration"},{"eventDate":"2026-07-10T13:52:18.99311Z","eventAction":"last changed"},{"eventDate":"2018-07-10T13:45:03Z","eventAction":"transfer"},{"eventDate":"2026-07-26T12:36:13.084228863Z","eventAction":"last update of RDAP database"}],"handle":"DOM000007542758-FRNIC","status":["active","auto renew 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xn--264-eed8b.xn--p1ai	xn--p1ai	xn--p1ai	ICANN	HTTP 200	31.28.24.190	RU	{"telegram":["https://t.me/Advocate_po_DTP"],"whatsapp":["https://wa.me/79672642641?"]}	2026-09-23	PHP 7.0.33, Nginx, HTTP/2, Favicon, YouTube, CKEditor, Let's Encrypt, WhatsApp Business Chat	2026-09-22	TRUE	{"A":["31.28.24.190"],"MX":[{"host":"mxs.hoster.ru","priority":10}],"NS":["ns10.hoster.ru","ns11.hoster.ru"],"CAA":[{"tag":"issue","flags":0,"value":"letsencrypt.org"}],"SOA":{"mname":"ns10.hoster.ru","retry":300,"rname":"support.hoster.ru","expire":604800,"serial":3012156893,"minimum":1800,"refresh":3600}}	0.0000000223759	12,931,351	2026-06-11	WHOIS	2017-03-26	2027-03-26	2026-06-11	REGRU-RF	{"raw_response":"% TCI Whois Service. Terms of use:\n% https://tcinet.ru/documents/whois_ru_rf.pdf (in Russian)\n% https://tcinet.ru/documents/whois_su.pdf (in Russian)\n\ndomain: XN--264-EED8B.XN--P1AI\nnserver: ns10.hoster.ru.\nnserver: ns11.hoster.ru.\nstate: REGISTERED, DELEGATED, VERIFIED\nperson: Private Person\nregistrar: REGRU-RF\nadmin-contact: http://www.reg.ru/whois/admin_contact\ncreated: 2017-03-26T05:16:44Z\npaid-till: 2027-03-26T05:16:44Z\nfree-date: 2027-04-26\nsource: TCI\n\nLast updated on 2026-06-11T08:13:01Z"}	Domain is active
algo-msk.com	com	com	ICANN	HTTP 200	91.189.114.30	RU	{"facebook":["https://facebook.com/pages/%D0%A2%D0%A0%D0%98%D0%97-2014/677988188962649?sk=timeline"],"x-twitter":["https://twitter.com/TRIZ_2014"]}	2026-09-26	PHP, Nginx, Drupal 7, HTTP/2, jQuery, Favicon, OpenResty, Let's Encrypt, Google Font API	2026-10-01	TRUE	{"A":["91.189.114.30"],"MX":[{"host":"mx01.nicmail.ru","priority":10},{"host":"mx02.nicmail.ru","priority":5},{"host":"mx03.nicmail.ru","priority":20}],"NS":["ns3.nic.ru","ns4.nic.ru","ns8.nic.ru"],"SOA":{"mname":"ns3.nic.ru","retry":3600,"rname":"admin.algo-msk.com","expire":259200,"serial":1690301356,"minimum":600,"refresh":1440}}	0.0000000191537	12,148,279	2026-01-27	RDAP	2005-02-04	2027-02-04	2026-01-27	Regional Network Information Center, JSC dba RU-CENTER	{"raw_response":{"links":[{"rel":"self","href":"https://rdap.verisign.com/com/v1/domain/ALGO-MSK.COM","type":"application/rdap+json","value":"https://rdap.verisign.com/com/v1/domain/ALGO-MSK.COM"},{"rel":"related","href":"https://rdap.nic.ru/domain/ALGO-MSK.COM","type":"application/rdap+json","value":"https://rdap.nic.ru/domain/ALGO-MSK.COM"}],"events":[{"eventDate":"2005-02-04T14:40:11Z","eventAction":"registration"},{"eventDate":"2027-02-04T14:40:11Z","eventAction":"expiration"},{"eventDate":"2026-01-25T15:19:12Z","eventAction":"last changed"},{"eventDate":"2026-01-27T10:31:51Z","eventAction":"last update of RDAP database"}],"handle":"141540630_DOMAIN_COM-VRSN","status":["client transfer prohibited"],"ldhName":"ALGO-MSK.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/algo-msk.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/algo-msk.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://nic.ru","type":"text/html","value":"https://rdap.nic.ru/"}],"roles":["registrar"],"handle":"463","entities":[{"roles":["abuse"],"vcardArray":["vcard",[["version",{},"text","4.0"],["fn",{},"text",""],["tel",{"type":"voice"},"uri","tel:+74950091333"],["email",{},"text","tld-abuse@nic.ru"]]],"objectClassName":"entity"}],"publicIds":[{"type":"IANA Registrar ID","identifier":"463"}],"vcardArray":["vcard",[["version",{},"text","4.0"],["fn",{},"text","Regional Network Information Center, JSC dba RU-CENTER"]]],"objectClassName":"entity"}],"secureDNS":{"delegationSigned":false},"nameservers":[{"ldhName":"NS1.HC.RU","objectClassName":"nameserver"},{"ldhName":"NS2.HC.RU","objectClassName":"nameserver"}],"objectClassName":"domain","rdapConformance":["rdap_level_0","icann_rdap_technical_implementation_guide_1","icann_rdap_response_profile_1"]}}	Domain is active
bndechile.cl	cl	cl	ICANN	HTTP 200	186.67.125.101	CL	{"youtube":["https://youtube.com/@patrimonio_cl"],"facebook":["https://facebook.com/patrimoniochile"],"instagram":["https://instagram.com/servicio_patrimonio"],"x-twitter":["https://x.com/patrimonio_cl"]}	2026-09-29	Google Analytics G-H6N1QP1NN3 UA-17444180-1 +1, PHP, HSTS, Nginx, Drupal 10, Favicon, Varnish, hreflang, OpenResty, Let's Encrypt	2026-09-25	TRUE	{"A":["186.67.125.101","186.67.125.31"],"MX":[{"host":"smtp.bibliotecanacional.cl","priority":10}],"NS":["ns.bndechile.cl","secundario.nic.cl"],"SOA":{"mname":"ns.bndechile.cl","retry":3600,"rname":"admbn.bndechile.cl","expire":604800,"serial":2023051909,"minimum":38400,"refresh":10800},"TXT":["v=spf1 ip4:200.72.159.2 ip4:200.72.159.20 ip4:190.151.104.139 mx:smtp.bibliotecanacional.cl include:spf.masterbase.com ~all"]}	0.0000000152553	13,859,946	2025-08-16	WHOIS	2001-09-14	2026-10-08	—	NIC Chile	{"raw_response":"Registrant name: Biblioteca Nacional de Chile\nRegistrant organisation: \nRegistrar name: NIC Chile\nRegistrar URL: https://www.nic.cl\nCreation date: 2001-09-14 22:42:33 CLST\nExpiration date: 2026-10-08 19:42:33 CLST\nName server: ns.bndechile.cl (186.67.125.101)\nName server: secundario.nic.cl\n\n%%\n%% For communication with domain contacts please use website.\n%% See https://www.nic.cl/registry/Whois.do?d=bndechile.cl\n%%\n%% Registry Abuse Contact Email: abuse@nic.cl\n%%\n"}	Domain is active
ulevitch.com	com	com	ICANN	HTTP 200	165.227.29.121	US	{"linkedin":["https://linkedin.com/in/davidu"],"x-twitter":["https://x.com/davidu"]}	2026-09-20	HSTS, Nginx 1.18.0, HTTP/2, Ubuntu, Let's Encrypt, Google Workspace, Google Site Verification	2026-10-02	TRUE	{"A":["165.227.29.121"],"MX":[{"host":"alt1.aspmx.l.google.com","priority":20},{"host":"alt2.aspmx.l.google.com","priority":30},{"host":"aspmx.l.google.com","priority":10},{"host":"aspmx2.googlemail.com","priority":40},{"host":"aspmx3.googlemail.com","priority":40}],"NS":["ns1129.dns.dyn.com","ns2193.dns.dyn.com","ns3162.dns.dyn.com","ns4171.dns.dyn.com"],"SOA":{"mname":"ns1.mydyndns.org","retry":1800,"rname":"zone-admin.dyndns.com","expire":604800,"serial":2011070173,"minimum":1800,"refresh":10800},"TXT":["ciscocidomainverification=456aafbe84a72ecaa6d04367a87561df11d716110f2f348b5edf3e1e2307ddda google-site-verification=ByLcXmoJXYoypp0UxovxocMx5LeimHL1ZYtUdHvH-Nk","google-site-verification=ByLcXmoJXYoypp0UxovxocMx5LeimHL1ZYtUdHvH-Nk"]}	0.000000013842	13,868,491	2025-07-04	RDAP	2000-02-11	2030-02-11	2025-07-04	NameCheap, Inc.	{"raw_response":{"links":[{"rel":"self","href":"https://rdap.verisign.com/com/v1/domain/ULEVITCH.COM","type":"application/rdap+json","value":"https://rdap.verisign.com/com/v1/domain/ULEVITCH.COM"},{"rel":"related","href":"https://rdap.namecheap.com/domain/ULEVITCH.COM","type":"application/rdap+json","value":"https://rdap.namecheap.com/domain/ULEVITCH.COM"}],"events":[{"eventDate":"2000-02-11T00:07:51Z","eventAction":"registration"},{"eventDate":"2030-02-11T00:07:51Z","eventAction":"expiration"},{"eventDate":"2024-02-13T03:47:52Z","eventAction":"last changed"},{"eventDate":"2025-07-04T04:31:04Z","eventAction":"last update of RDAP database"}],"handle":"19610896_DOMAIN_COM-VRSN","status":["client transfer prohibited"],"ldhName":"ULEVITCH.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/ulevitch.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/ulevitch.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.namecheap.com","type":"text/html","value":"https://rdap.namecheap.com/"}],"roles":["registrar"],"handle":"1068","entities":[{"roles":["abuse"],"vcardArray":["vcard",[["version",{},"text","4.0"],["fn",{},"text",""],["tel",{"type":"voice"},"uri","tel:+1.6613102107"],["email",{},"text","abuse@namecheap.com"]]],"objectClassName":"entity"}],"publicIds":[{"type":"IANA Registrar ID","identifier":"1068"}],"vcardArray":["vcard",[["version",{},"text","4.0"],["fn",{},"text","NameCheap, Inc."]]],"objectClassName":"entity"}],"secureDNS":{"delegationSigned":false},"nameservers":[{"ldhName":"NS1.ULEVITCH.COM","objectClassName":"nameserver"},{"ldhName":"NS1129.DNS.DYN.COM","objectClassName":"nameserver"},{"ldhName":"NS2193.DNS.DYN.COM","objectClassName":"nameserver"},{"ldhName":"NS3162.DNS.DYN.COM","objectClassName":"nameserver"},{"ldhName":"NS4171.DNS.DYN.COM","objectClassName":"nameserver"}],"objectClassName":"domain","rdapConformance":["rdap_level_0","icann_rdap_technical_implementation_guide_1","icann_rdap_response_profile_1"]}}	Domain is active
…	…	…	…	…	…	…	…	…	…	…	…	…	…	…	…	…	…	…	…	…	…	…

表示 5行 / 16,373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。

↓ プレビューをダウンロード（20行、無料）購入 Technologies — €159 / 月

Let's Encrypt サイト（国別）

国	サイト数	シェア
🇰🇷 韓国	5,156	34.1%
🇺🇸 アメリカ合衆国	2,375	15.7%
🇩🇪 ドイツ	1,854	12.3%
🇨🇦 カナダ	864	5.7%
🇫🇷 フランス	560	3.7%

Let's Encrypt サイト（TLD 別）

TLD	サイト数	シェア
.com	5,969	36.5%
.kr	1,912	11.7%
.de	1,354	8.3%
.net	1,001	6.1%
.org	363	2.2%

Let's Encrypt について

Let's Encryptは、ウェブサイトがHTTPSを有効化できるようにTLS/SSL証明書を提供する、無料で自動化されたオープンな認証局（CA）です。2016年にInternet Security Research Group（ISRG）によって開始され、Mozilla、Electronic Frontier Foundation、Ciscoといった主要なスポンサーの支援を受けており、暗号化されたウェブトラフィックを有効にする際の障壁を劇的に下げました。

Let's EncryptはACMEプロトコルを用いて証明書の発行と更新を自動化しており、サーバー管理者やホスティングプロバイダーは手作業を介さずに証明書を取得、更新できます。数億件のウェブサイトに証明書を発行しており、証明書の発行数で世界最大の認証局となっています。このサービスは公益事業として完全に無償で提供されています。

よくある質問

Let's Encryptを使用しているウェブサイトはいくつありますか？

webatlaは16K件のウェブサイトでLet's Encrypt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。

Let's Encrypt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。

Let's Encrypt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、Let's Encrypt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。

Let's Encrypt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Let's Encryptが記載され、さらにDNS、WHOIS、IP、国、ランキングも含まれます。

Let's Encrypt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。Let's Encrypt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。

Let's Encrypt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）Let's Encrypt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。

Let's Encrypt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Let's Encrypt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

Let's Encryptを使用しているウェブサイトをダウンロード

Let's Encrypt サイトのデータセットをプレビュー

Let's Encrypt サイト（国別）

Let's Encrypt サイト（TLD 別）

Let's Encrypt データセット

Let's Encrypt は 2件のデータセットに含まれています

Let's Encryptのダウンロード

Let's Encrypt について

よくある質問

Let's Encryptを使用しているウェブサイトの全リストを入手

関連テクノロジー