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チェコを拠点とするウェブサイトをダウンロード

Name: Domains hosted in Czechia
Creator: webatla
License: https://webatla.com/terms

1.3M件のホスティング済みドメイン

ccTLD .cz · ISO CZ · インターネット利用者数7.9M人

データセット更新 · 2026-08-18

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データセットの購入が必要です

チェコ市場についてデータベースプレビュー TLD別主要テクノロジーダウンロード

チェコのウェブ市場について

チェコは中央ヨーロッパで最もデジタル化が進んだ経済のひとつで、インターネット普及率は85％に迫っています。強固なIT産業を有し、プラハはソフトウェア開発、サイバーセキュリティ、テックスタートアップにおける欧州有数のハブとなっています。IBM、Red Hat、Avastといった世界的企業が同国で大規模な事業を展開しており、地元のスタートアップエコシステムもサイバーセキュリティやSaaS分野で顕著な成功を収めています。高速の光ファイバーおよびモバイルブロードバンド網は人口の大部分をカバーしており、地方の接続性への投資も続いています。

.cz ccTLDはCZ.NICが管理しており、ヨーロッパで最も積極的に運用され、技術的にも革新的なドメインレジストリのひとつです。CZ.NICはDNSSEC導入とオープンソースDNSソフトウェア開発の先駆者であり、国際的に広く利用されるツールを提供してきました。同レジストリはセキュリティに重点を置いた家庭用ルーター、Turrisルータープロジェクトを運営しています。チェコ企業は.czドメインを強く好んでおり、レジストリは数百万件の有効登録を維持しています。Eコマース、デジタルメディア、クラウドサービスの各分野は特に活発で、ドメイン登録数とホスティングサービスの安定した成長を牽引しています。

概要

ccTLD.cz

レジストリCZ.NIC

インターネット利用者数7.9M (85%)

すべての数値は2026年8月18日時点のものです

1,289,610 ホスティング済みドメイン数

0.4% 世界のウェブに占める割合

チェコドメインのデータベースプレビュー

ライブデータベースからの5件のサンプル行を country = 'CZ'. で絞り込んでいます。データセットを切り替えると、それぞれの内容を確認できます。

webatla-websites-ranking-cz-2026-08-18.jsonl.zst · 1,289,610 行 · 9 列毎日更新の最新エクスポート

Domain	TLD suffix	TLD	Domain type	Country by IP	PR value	Harmonic value	Domain creation date	Domain expiration date
shoptet.cz	cz	cz	ICANN	CZ	0.0000142845	17,076,288	2008-11-22	2026-11-21
phoca.cz	cz	cz	ICANN	CZ	0.000012156	14,521,426	2007-08-08	2027-08-07
idnes.cz	cz	cz	ICANN	CZ	0.00000749591	17,385,360	1997-11-30	2026-10-19
cuni.cz	cz	cz	ICANN	CZ	0.00000483786	17,654,582	1996-03-10	2034-10-09
ceskenoviny.cz	cz	cz	ICANN	CZ	0.00000460865	18,326,510	1998-03-03	2030-10-09
…	…	…	…	…	…	…	…	…

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
shoptet.cz	cz	cz	ICANN	HTTP 200	185.184.254.10	CZ	{"youtube":["https://youtube.com/channel/UCrmFOFsJ7Nd3viUS_Kf5jsg"],"facebook":["https://facebook.com/groups/shoptetporadna","https://facebook.com/groups/shoptetporadna?locale=cs_CZ","https://facebook.com/shoptet"],"linkedin":["https://linkedin.com/company/shoptet"],"instagram":["https://instagram.com/shoptet.cz"],"x-twitter":["https://twitter.com/shoptet"]}	2026-07-07	HSTS, Miro, Nginx, HTTP/3, OpenAI, HubSpot, Typekit, Zendesk, iubenda, MailChimp	0.0000142845	17,076,288	2008-11-22	2026-11-21
phoca.cz	cz	cz	ICANN	HTTP 200	213.211.34.110	CZ	{"github":["https://github.com/PhocaCz","https://github.com/PhocaCz/PhocaCz/blob/main/SECURITY.md"],"youtube":["https://youtube.com/user/phocavideos"],"facebook":["https://facebook.com/Phoca.cz"],"pinterest":["https://pinterest.com/phocacz"],"x-twitter":["https://twitter.com/PhocaCz"]}	2026-08-15	PHP 8.4.15, RSS, HSTS, Joomla, Favicon, FreeBSD, OpenSSL 1.1.1w, Bootstrap, Google AdSense, Google Analytics GA4	0.000012156	14,521,426	2007-08-08	2027-08-07
idnes.cz	cz	cz	ICANN	HTTP 200	185.17.117.32	CZ	{"tiktok":["https://tiktok.com/@idnescz"],"facebook":["https://facebook.com/iDNES.cz"],"telegram":["https://t.me/idnescz"],"instagram":["https://instagram.com/idnescz"],"x-twitter":["https://x.com/iDNEScz"]}	2026-08-06	RSS, HSTS, Cxense, Favicon, Sectigo, Open Graph, Facebook Pixel, Priority Hints, Google Analytics, Microsoft Clarity	0.00000749591	17,385,360	1997-11-30	2026-10-19
cuni.cz	cz	cz	ICANN	HTTP 200	195.113.89.54	CZ	{"bluesky":["https://bsky.app/profile/unikarlova.cuni.cz"],"youtube":["https://youtube.com/user/UniKarlova"],"facebook":["https://facebook.com/UniverzitaKarlova"],"linkedin":["https://linkedin.com/edu/school?id=11709"],"instagram":["https://instagram.com/unikarlova?hl=cs"]}	2026-07-28	PHP, HSTS, Nginx, HTTP/2, jQuery 3.7.1, Favicon, YouTube, jQuery UI, Open Graph, Apple iCloud Mail	0.00000483786	17,654,582	1996-03-10	2034-10-09
ceskenoviny.cz	cz	cz	ICANN	HTTP 200	80.79.27.48	CZ	{"youtube":["https://youtube.com/user/CTKvideozpravy/feed"],"facebook":["https://facebook.com/CTK.cz"],"x-twitter":["https://twitter.com/ceskenoviny_cz"]}	2026-07-27	PHP, RSS, HSTS, HTTP/2, Favicon, Open Graph, Google Font API, Google Analytics GA4, Snowplow Analytics, Google Site Verification	0.00000460865	18,326,510	1998-03-03	2030-10-09
…	…	…	…	…	…	…	…	…	…	…	…	…	…

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
shoptet.cz	cz	cz	ICANN	HTTP 200	185.184.254.10	CZ	{"youtube":["https://youtube.com/channel/UCrmFOFsJ7Nd3viUS_Kf5jsg"],"facebook":["https://facebook.com/groups/shoptetporadna","https://facebook.com/groups/shoptetporadna?locale=cs_CZ","https://facebook.com/shoptet"],"linkedin":["https://linkedin.com/company/shoptet"],"instagram":["https://instagram.com/shoptet.cz"],"x-twitter":["https://twitter.com/shoptet"]}	2026-07-07	HSTS, Miro, Nginx, HTTP/3, OpenAI, HubSpot, Typekit, Zendesk, iubenda, MailChimp	2026-08-09	TRUE	{"A":["185.184.254.10"],"MX":[{"host":"shoptet-cz.mail.protection.outlook.com","priority":0}],"NS":["ns1.myshoptet.com","ns2.myshoptet.com"],"SOA":{"mname":"ns1.myshoptet.com","retry":3600,"rname":"hostmaster.myshoptet.com","expire":604800,"serial":1786099647,"minimum":300,"refresh":1800},"TXT":["MS=ms33728873","facebook-domain-verification=49356r62cbshe44419g54vscilxzb2","google-site-verification=tmBqRHfF5NZG0z0fWnM6rXelDygcjbIRG4v8RDQjd8c","miro-verification=c87589f7f73c8b68142b37a01877fd91162610ac","openai-domain-verification=dv-mqd0boYCSEedwHBiPAhclUH7","v=spf1 ip4:185.115.1.82 ip4:185.115.1.86 include:_spf.myshoptet.com include:servers.mcsv.net include:spf.mandrillapp.com include:mail.zendesk.com include:spf.protection.outlook.com include:spf1.supportbox.cz include:144399991.spf04.hubspotemail.net includ e:_spf.salesforce.com -all"]}	0.0000142845	17,076,288	2026-04-02	RDAP	2008-11-22	2026-11-21	2016-03-10	REG-ACTIVE24	{"raw_response":{"links":[{"rel":"self","href":"https://rdap.nic.cz/domain/shoptet.cz","type":"application/rdap+json","value":"https://rdap.nic.cz/domain/shoptet.cz"}],"events":[{"eventDate":"2008-11-22T13:39:12+00:00","eventAction":"registration"},{"eventDate":"2026-11-21T23:00:00+00:00","eventAction":"expiration"},{"eventDate":"2016-03-10T18:00:14+00:00","eventAction":"last changed"},{"eventDate":"2016-03-10T17:58:19+00:00","eventAction":"transfer"}],"handle":"shoptet.cz","port43":"whois.nic.cz","status":["server transfer prohibited","server update prohibited"],"ldhName":"shoptet.cz","notices":[{"title":"Disclaimer","description":["(c) 2023 CZ.NIC, z.s.p.o.","Intended use of supplied data and information","Data contained in the domain name register, as well as information supplied through public information services of CZ.NIC association, are appointed only for purposes connected with Internet network administration and operation, or for the purpose of legal or other similar proceedings, in process as regards a matter connected particularly with holding and using a concrete domain name."]}],"entities":[{"links":[{"rel":"self","href":"https://rdap.nic.cz/entity/SHOPTET","type":"application/rdap+json","value":"https://rdap.nic.cz/entity/SHOPTET"}],"roles":["registrant"],"handle":"SHOPTET","objectClassName":"entity"},{"roles":["registrar"],"handle":"REG-ACTIVE24","objectClassName":"entity"},{"links":[{"rel":"self","href":"https://rdap.nic.cz/entity/SHOPTET","type":"application/rdap+json","value":"https://rdap.nic.cz/entity/SHOPTET"}],"roles":["administrative"],"handle":"SHOPTET","objectClassName":"entity"}],"fred_nsset":{"links":[{"rel":"self","href":"https://rdap.nic.cz/fred_nsset/SHOPTET","type":"application/rdap+json","value":"https://rdap.nic.cz/fred_nsset/SHOPTET"}],"handle":"SHOPTET","nameservers":[{"links":[{"rel":"self","href":"https://rdap.nic.cz/nameserver/ns1.myshoptet.com","type":"application/rdap+json","value":"https://rdap.nic.cz/nameserver/ns1.myshoptet.com"}],"handle":"ns1.myshoptet.com","ldhName":"ns1.myshoptet.com","objectClassName":"nameserver"},{"links":[{"rel":"self","href":"https://rdap.nic.cz/nameserver/ns2.myshoptet.com","type":"application/rdap+json","value":"https://rdap.nic.cz/nameserver/ns2.myshoptet.com"}],"handle":"ns2.myshoptet.com","ldhName":"ns2.myshoptet.com","objectClassName":"nameserver"}],"objectClassName":"fred_nsset"},"nameservers":[{"links":[{"rel":"self","href":"https://rdap.nic.cz/nameserver/ns1.myshoptet.com","type":"application/rdap+json","value":"https://rdap.nic.cz/nameserver/ns1.myshoptet.com"}],"handle":"ns1.myshoptet.com","ldhName":"ns1.myshoptet.com","objectClassName":"nameserver"},{"links":[{"rel":"self","href":"https://rdap.nic.cz/nameserver/ns2.myshoptet.com","type":"application/rdap+json","value":"https://rdap.nic.cz/nameserver/ns2.myshoptet.com"}],"handle":"ns2.myshoptet.com","ldhName":"ns2.myshoptet.com","objectClassName":"nameserver"}],"objectClassName":"domain","rdapConformance":["rdap_level_0","fred_version_0"]}}	Domain is active
phoca.cz	cz	cz	ICANN	HTTP 200	213.211.34.110	CZ	{"github":["https://github.com/PhocaCz","https://github.com/PhocaCz/PhocaCz/blob/main/SECURITY.md"],"youtube":["https://youtube.com/user/phocavideos"],"facebook":["https://facebook.com/Phoca.cz"],"pinterest":["https://pinterest.com/phocacz"],"x-twitter":["https://twitter.com/PhocaCz"]}	2026-08-15	PHP 8.4.15, RSS, HSTS, Joomla, Favicon, FreeBSD, OpenSSL 1.1.1w, Bootstrap, Google AdSense, Google Analytics GA4	2026-08-17	TRUE	{"A":["213.211.34.110"],"MX":[{"host":"mail.videon-znojmo.cz","priority":10}],"NS":["ns1.videon-znojmo.cz","ns2.videon-znojmo.cz"],"SOA":{"mname":"ns1.videon-znojmo.cz","retry":3600,"rname":"root.videon-znojmo.cz","expire":604800,"serial":2024100209,"minimum":86400,"refresh":10800},"TXT":["v=spf1 include:ns1.videon-znojmo.cz ip4:212.96.164.158 ip4:213.211.35.38 ~all"]}	0.000012156	14,521,426	2026-08-17	RDAP	2007-08-08	2027-08-07	2020-07-27	REG-ZONER	{"raw_response":{"links":[{"rel":"self","href":"https://rdap.nic.cz/domain/phoca.cz","type":"application/rdap+json","value":"https://rdap.nic.cz/domain/phoca.cz"}],"events":[{"eventDate":"2007-08-08T05:15:00+00:00","eventAction":"registration"},{"eventDate":"2027-08-07T22:00:00+00:00","eventAction":"expiration"},{"eventDate":"2020-07-27T06:13:27+00:00","eventAction":"last changed"}],"handle":"phoca.cz","port43":"whois.nic.cz","status":["active"],"ldhName":"phoca.cz","notices":[{"title":"Disclaimer","description":["(c) 2023 CZ.NIC, z.s.p.o.","Intended use of supplied data and information","Data contained in the domain name register, as well as information supplied through public information services of CZ.NIC association, are appointed only for purposes connected with Internet network administration and operation, or for the purpose of legal or other similar proceedings, in process as regards a matter connected particularly with holding and using a concrete domain name."]}],"entities":[{"links":[{"rel":"self","href":"https://rdap.nic.cz/entity/PHOCA","type":"application/rdap+json","value":"https://rdap.nic.cz/entity/PHOCA"}],"roles":["registrant"],"handle":"PHOCA","objectClassName":"entity"},{"roles":["registrar"],"handle":"REG-ZONER","objectClassName":"entity"}],"fred_nsset":{"links":[{"rel":"self","href":"https://rdap.nic.cz/fred_nsset/NSS:SUB100000001-ZONER:553","type":"application/rdap+json","value":"https://rdap.nic.cz/fred_nsset/NSS:SUB100000001-ZONER:553"}],"handle":"NSS:SUB100000001-ZONER:553","nameservers":[{"links":[{"rel":"self","href":"https://rdap.nic.cz/nameserver/ns1.videon-znojmo.cz","type":"application/rdap+json","value":"https://rdap.nic.cz/nameserver/ns1.videon-znojmo.cz"}],"handle":"ns1.videon-znojmo.cz","ldhName":"ns1.videon-znojmo.cz","objectClassName":"nameserver"},{"links":[{"rel":"self","href":"https://rdap.nic.cz/nameserver/ns2.videon-znojmo.cz","type":"application/rdap+json","value":"https://rdap.nic.cz/nameserver/ns2.videon-znojmo.cz"}],"handle":"ns2.videon-znojmo.cz","ldhName":"ns2.videon-znojmo.cz","objectClassName":"nameserver"}],"objectClassName":"fred_nsset"},"nameservers":[{"links":[{"rel":"self","href":"https://rdap.nic.cz/nameserver/ns1.videon-znojmo.cz","type":"application/rdap+json","value":"https://rdap.nic.cz/nameserver/ns1.videon-znojmo.cz"}],"handle":"ns1.videon-znojmo.cz","ldhName":"ns1.videon-znojmo.cz","objectClassName":"nameserver"},{"links":[{"rel":"self","href":"https://rdap.nic.cz/nameserver/ns2.videon-znojmo.cz","type":"application/rdap+json","value":"https://rdap.nic.cz/nameserver/ns2.videon-znojmo.cz"}],"handle":"ns2.videon-znojmo.cz","ldhName":"ns2.videon-znojmo.cz","objectClassName":"nameserver"}],"objectClassName":"domain","rdapConformance":["rdap_level_0","fred_version_0"]}}	Domain is active
idnes.cz	cz	cz	ICANN	HTTP 200	185.17.117.32	CZ	{"tiktok":["https://tiktok.com/@idnescz"],"facebook":["https://facebook.com/iDNES.cz"],"telegram":["https://t.me/idnescz"],"instagram":["https://instagram.com/idnescz"],"x-twitter":["https://x.com/iDNEScz"]}	2026-08-06	RSS, HSTS, Cxense, Favicon, Sectigo, Open Graph, Facebook Pixel, Priority Hints, Google Analytics, Microsoft Clarity	2026-08-06	TRUE	{"A":["185.17.117.32"],"DS":[{"digest":"bc3f4d72b1f55ce13ee29a4429abb77af1fee919919d5437862e41d503ba61c6","key_tag":13994,"algorithm":8,"digest_type":2}],"MX":[{"host":"smtp1.mafra.cz","priority":10},{"host":"smtp2.mafra.cz","priority":10},{"host":"smtp3.mafra.cz","priority":20},{"host":"smtp4.mafra.cz","priority":20}],"NS":["ns.mafra.cz","ns.mafracz.net","ns2.mafra.cz"],"CAA":[{"tag":"issue","flags":0,"value":"letsencrypt.org"},{"tag":"iodef","flags":0,"value":"mailto:itcerts@mafra.cz"},{"tag":"issue","flags":0,"value":"sectigo.com"}],"SOA":{"mname":"ns.mafra.cz","retry":900,"rname":"hostmaster.mafra.cz","expire":604800,"serial":2026080611,"minimum":300,"refresh":300},"TXT":["MS=ms45743943","anthropic-domain-verification-pfcahb=0fak8sXrPCWki4jCJc03aAdJ8","asv_domain=11002d5c5b01eab3f7176d9abcdde1f0","cisco-ci-domain-verification=1c493ddf9c6e7bbb3accae8c8bcaffdc5bc73dcee0a05cf2228e3bba1dd142d","google-site-verification=3gmVU4Owr1irArdk1y6yJuW61YwWidJGkuHorgyLxDc","google-site-verification=VdNNYIF4KCAI_-Fde4OKMfDGyYUb4JtYO8m8IbuDKAg","google-site-verification=e8vQLJxL2f86eMT_umz9otbgNecaKeIPbOc3APmK_tI","v=spf1 include:spf.mailkit.eu include:_spf.xqueue.com include:spfam.mafra.cz include:spfna.mafra.cz include:spfag.mafra.cz include:spf.protection.outlook.com ip4:195.146.144.22 ip4:195.146.144.24 ip4:185.63.156.22 ip4:185.63.156.24 include:spf.smartemailing.cz -all"],"DNSKEY":[{"flags":256,"protocol":3,"algorithm":8,"public_key":"AwEAAbSjUX4NnRzdYfFvjx1jrWQEDkBtUW8YrWkhsfZ+qgafQUq2p0V52+mQZdOpSttDduPiJZ5sIjVFkwrJy4ZdXQaI5YE5RL+AuKjfohNSlJxJekFWqLdsbjaxYIn/2Dk7OSpLDyeazWLpFi66yjpN4MAjxERoY2lIQFE8/r52NXn/"},{"flags":257,"protocol":3,"algorithm":8,"public_key":"AwEAAcFIyKd0BI6qMNgcikcj52agYWFBuwPmt7dwHwKKk/w8IwY1lXXG4X44gzzdBa020bURjNHMNla3PKxqtOhPpL4H8bGV7/H8YSK8q58/UoZQpXdLjQN73fHALq7sjdjEuNgSxftBoeIbInW0BvRcd1RA7Wk2F68eCyEhXTyKwbUjNHf9WCbQ3I0HY1b6gmHVpscGfe5rGIuxl8O1gzX4pK8jedfZGOaOa/na5Tb7W5M1j5N78XeRIU33TWwNJ2byC1QfO93QSJmJMotPyugo6fH1kVky6Sbkvoiyfs94AeSq38jsd0VGZJOsD6g78JOZNcgeuGrck++VD8Vpt41rw8E="}]}	0.00000749591	17,385,360	2026-03-11	RDAP	1997-11-30	2026-10-19	2019-05-27	REG-INTERNET-CZ	{"raw_response":{"links":[{"rel":"self","href":"https://rdap.nic.cz/domain/idnes.cz","type":"application/rdap+json","value":"https://rdap.nic.cz/domain/idnes.cz"}],"events":[{"eventDate":"1997-11-30T00:00:00+00:00","eventAction":"registration"},{"eventDate":"2026-10-19T22:00:00+00:00","eventAction":"expiration"},{"eventDate":"2019-05-27T08:04:38+00:00","eventAction":"last changed"},{"eventDate":"2004-02-11T15:50:00+00:00","eventAction":"transfer"}],"handle":"idnes.cz","port43":"whois.nic.cz","status":["active"],"ldhName":"idnes.cz","notices":[{"title":"Disclaimer","description":["(c) 2023 CZ.NIC, z.s.p.o.","Intended use of supplied data and information","Data contained in the domain name register, as well as information supplied through public information services of CZ.NIC association, are appointed only for purposes connected with Internet network administration and operation, or for the purpose of legal or other similar proceedings, in process as regards a matter connected particularly with holding and using a concrete domain name."]}],"entities":[{"links":[{"rel":"self","href":"https://rdap.nic.cz/entity/MAFRACZ","type":"application/rdap+json","value":"https://rdap.nic.cz/entity/MAFRACZ"}],"roles":["registrant"],"handle":"MAFRACZ","objectClassName":"entity"},{"roles":["registrar"],"handle":"REG-INTERNET-CZ","objectClassName":"entity"},{"links":[{"rel":"self","href":"https://rdap.nic.cz/entity/MAFRACZ","type":"application/rdap+json","value":"https://rdap.nic.cz/entity/MAFRACZ"}],"roles":["administrative"],"handle":"MAFRACZ","objectClassName":"entity"}],"secureDNS":{"keyData":[{"flags":257,"protocol":3,"algorithm":8,"publicKey":"AwEAAcFIyKd0BI6qMNgcikcj52agYWFBuwPmt7dwHwKKk/w8IwY1lXXG4X44gzzdBa020bURjNHMNla3PKxqtOhPpL4H8bGV7/H8YSK8q58/UoZQpXdLjQN73fHALq7sjdjEuNgSxftBoeIbInW0BvRcd1RA7Wk2F68eCyEhXTyKwbUjNHf9WCbQ3I0HY1b6gmHVpscGfe5rGIuxl8O1gzX4pK8jedfZGOaOa/na5Tb7W5M1j5N78XeRIU33TWwNJ2byC1QfO93QSJmJMotPyugo6fH1kVky6Sbkvoiyfs94AeSq38jsd0VGZJOsD6g78JOZNcgeuGrck++VD8Vpt41rw8E="}],"maxSigLife":1209600,"zoneSigned":true,"delegationSigned":true},"fred_nsset":{"links":[{"rel":"self","href":"https://rdap.nic.cz/fred_nsset/MAFRA1","type":"application/rdap+json","value":"https://rdap.nic.cz/fred_nsset/MAFRA1"}],"handle":"MAFRA1","nameservers":[{"links":[{"rel":"self","href":"https://rdap.nic.cz/nameserver/ns2.mafra.cz","type":"application/rdap+json","value":"https://rdap.nic.cz/nameserver/ns2.mafra.cz"}],"handle":"ns2.mafra.cz","ldhName":"ns2.mafra.cz","ipAddresses":{"v4":["194.79.55.77"]},"objectClassName":"nameserver"},{"links":[{"rel":"self","href":"https://rdap.nic.cz/nameserver/ns.mafra.cz","type":"application/rdap+json","value":"https://rdap.nic.cz/nameserver/ns.mafra.cz"}],"handle":"ns.mafra.cz","ldhName":"ns.mafra.cz","ipAddresses":{"v4":["194.79.53.77"]},"objectClassName":"nameserver"},{"links":[{"rel":"self","href":"https://rdap.nic.cz/nameserver/ns.mafracz.net","type":"application/rdap+json","value":"https://rdap.nic.cz/nameserver/ns.mafracz.net"}],"handle":"ns.mafracz.net","ldhName":"ns.mafracz.net","objectClassName":"nameserver"}],"objectClassName":"fred_nsset"},"fred_keyset":{"links":[{"rel":"self","href":"https://rdap.nic.cz/fred_keyset/MAFRA-ALL","type":"application/rdap+json","value":"https://rdap.nic.cz/fred_keyset/MAFRA-ALL"}],"handle":"MAFRA-ALL","dns_keys":[{"flags":257,"protocol":3,"algorithm":8,"publicKey":"AwEAAcFIyKd0BI6qMNgcikcj52agYWFBuwPmt7dwHwKKk/w8IwY1lXXG4X44gzzdBa020bURjNHMNla3PKxqtOhPpL4H8bGV7/H8YSK8q58/UoZQpXdLjQN73fHALq7sjdjEuNgSxftBoeIbInW0BvRcd1RA7Wk2F68eCyEhXTyKwbUjNHf9WCbQ3I0HY1b6gmHVpscGfe5rGIuxl8O1gzX4pK8jedfZGOaOa/na5Tb7W5M1j5N78XeRIU33TWwNJ2byC1QfO93QSJmJMotPyugo6fH1kVky6Sbkvoiyfs94AeSq38jsd0VGZJOsD6g78JOZNcgeuGrck++VD8Vpt41rw8E="}],"objectClassName":"fred_keyset"},"nameservers":[{"links":[{"rel":"self","href":"https://rdap.nic.cz/nameserver/ns2.mafra.cz","type":"application/rdap+json","value":"https://rdap.nic.cz/nameserver/ns2.mafra.cz"}],"handle":"ns2.mafra.cz","ldhName":"ns2.mafra.cz","ipAddresses":{"v4":["194.79.55.77"]},"objectClassName":"nameserver"},{"links":[{"rel":"self","href":"https://rdap.nic.cz/nameserver/ns.mafra.cz","type":"application/rdap+json","value":"https://rdap.nic.cz/nameserver/ns.mafra.cz"}],"handle":"ns.mafra.cz","ldhName":"ns.mafra.cz","ipAddresses":{"v4":["194.79.53.77"]},"objectClassName":"nameserver"},{"links":[{"rel":"self","href":"https://rdap.nic.cz/nameserver/ns.mafracz.net","type":"application/rdap+json","value":"https://rdap.nic.cz/nameserver/ns.mafracz.net"}],"handle":"ns.mafracz.net","ldhName":"ns.mafracz.net","objectClassName":"nameserver"}],"objectClassName":"domain","rdapConformance":["rdap_level_0","fred_version_0"]}}	Domain is active
cuni.cz	cz	cz	ICANN	HTTP 200	195.113.89.54	CZ	{"bluesky":["https://bsky.app/profile/unikarlova.cuni.cz"],"youtube":["https://youtube.com/user/UniKarlova"],"facebook":["https://facebook.com/UniverzitaKarlova"],"linkedin":["https://linkedin.com/edu/school?id=11709"],"instagram":["https://instagram.com/unikarlova?hl=cs"]}	2026-07-28	PHP, HSTS, Nginx, HTTP/2, jQuery 3.7.1, Favicon, YouTube, jQuery UI, Open Graph, Apple iCloud Mail	2026-08-10	TRUE	{"A":["195.113.89.54"],"DS":[{"digest":"f030314d575105b12fa185aa8572386b6a54a9c8a238736320c3628038dfe20c","key_tag":43474,"algorithm":13,"digest_type":2}],"MX":[{"host":"ag1.cesnet.cz","priority":10},{"host":"ag2.cesnet.cz","priority":10}],"NS":["cuce.ruk.cuni.cz","david.ruk.cuni.cz","golias.ruk.cuni.cz","nsa.ces.net"],"CAA":[{"tag":"issue","flags":0,"value":"digicert.com"},{"tag":"issue","flags":0,"value":"harica.gr"},{"tag":"issue","flags":0,"value":"letsencrypt.org"},{"tag":"iodef","flags":0,"value":"mailto:tcs@cuni.cz"}],"SOA":{"mname":"golias.ruk.cuni.cz","retry":7200,"rname":"hostmaster.cuni.cz","expire":1209600,"serial":2026081009,"minimum":600,"refresh":28800},"TXT":["apple-domain-verification=S8ZUNOXpX2OWxGom","google-site-verification=52QIa-wnhi8U3xyitTyH9czyXoo3OkkFbqzAJW7U5HM","google-site-verification=LazYVCEv9A_edcp-AQV8RBrOcYmEyvoC1t68iOp7tSI","google-site-verification=T4H_GYV-wpMp1W0zdIt62whR5pTIIr9HOSoS75qomrs","v=spf1 ip6:2001:718:1e03:4::16 a:out.ruk.cuni.cz a:dec59.ruk.cuni.cz a:golias.ruk.cuni.cz a:igraine.lfhk.cuni.cz a:office2.cesnet.cz mx:is.cuni.cz include:spf.protection.outlook.com -all"],"AAAA":["2001:718:1e03:622::60"],"DNSKEY":[{"flags":257,"protocol":3,"algorithm":13,"public_key":"CRfC63IEp1cb9ALSIHYAFosTvel5Pr7I0KRXgcNMw9JbBO0mba2hBtB+82IdFwOa48PnBNoMl3rZohtZLxy07g=="}]}	0.00000483786	17,654,582	2025-09-10	RDAP	1996-03-10	2034-10-09	2024-12-31	REG-INTERNET-CZ	{"raw_response":{"links":[{"rel":"self","href":"https://rdap.nic.cz/domain/cuni.cz","type":"application/rdap+json","value":"https://rdap.nic.cz/domain/cuni.cz"}],"events":[{"eventDate":"1996-03-10T00:00:00+00:00","eventAction":"registration"},{"eventDate":"2034-10-09T22:00:00+00:00","eventAction":"expiration"},{"eventDate":"2024-12-31T21:13:40+00:00","eventAction":"last 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name."]}],"entities":[{"links":[{"rel":"self","href":"https://rdap.nic.cz/entity/SB:CUNI","type":"application/rdap+json","value":"https://rdap.nic.cz/entity/SB:CUNI"}],"roles":["registrant"],"handle":"SB:CUNI","objectClassName":"entity"},{"roles":["registrar"],"handle":"REG-INTERNET-CZ","objectClassName":"entity"},{"links":[{"rel":"self","href":"https://rdap.nic.cz/entity/VH14","type":"application/rdap+json","value":"https://rdap.nic.cz/entity/VH14"}],"roles":["administrative"],"handle":"VH14","objectClassName":"entity"}],"secureDNS":{"keyData":[{"flags":257,"protocol":3,"algorithm":13,"publicKey":"CRfC63IEp1cb9ALSIHYAFosTvel5Pr7I0KRXgcNMw9JbBO0mba2hBtB+82IdFwOa48PnBNoMl3rZohtZLxy07g=="}],"maxSigLife":1209600,"zoneSigned":true,"delegationSigned":true},"fred_nsset":{"links":[{"rel":"self","href":"https://rdap.nic.cz/fred_nsset/NSS:CUNI:2","type":"application/rdap+json","value":"https://rdap.nic.cz/fred_nsset/NSS:CUNI:2"}],"handle":"NSS:CUNI:2","nameservers":[{"links":[{"rel":"self","href":"https://rdap.nic.cz/nameserver/cuce.ruk.cuni.cz","type":"application/rdap+json","value":"https://rdap.nic.cz/nameserver/cuce.ruk.cuni.cz"}],"handle":"cuce.ruk.cuni.cz","ldhName":"cuce.ruk.cuni.cz","ipAddresses":{"v4":["195.113.0.8"],"v6":["2001:718:1e03:1::8"]},"objectClassName":"nameserver"},{"links":[{"rel":"self","href":"https://rdap.nic.cz/nameserver/david.ruk.cuni.cz","type":"application/rdap+json","value":"https://rdap.nic.cz/nameserver/david.ruk.cuni.cz"}],"handle":"david.ruk.cuni.cz","ldhName":"david.ruk.cuni.cz","ipAddresses":{"v4":["78.128.213.242"],"v6":["2001:718:1203:502::2"]},"objectClassName":"nameserver"},{"links":[{"rel":"self","href":"https://rdap.nic.cz/nameserver/golias.ruk.cuni.cz","type":"application/rdap+json","value":"https://rdap.nic.cz/nameserver/golias.ruk.cuni.cz"}],"handle":"golias.ruk.cuni.cz","ldhName":"golias.ruk.cuni.cz","ipAddresses":{"v4":["195.113.0.2"],"v6":["2001:718:1e03:1::2"]},"objectClassName":"nameserver"},{"links":[{"rel":"self","href":"https://rdap.nic.cz/nameserver/nsa.ces.net","type":"application/rdap+json","value":"https://rdap.nic.cz/nameserver/nsa.ces.net"}],"handle":"nsa.ces.net","ldhName":"nsa.ces.net","objectClassName":"nameserver"}],"objectClassName":"fred_nsset"},"fred_keyset":{"links":[{"rel":"self","href":"https://rdap.nic.cz/fred_keyset/AUTO-4QJY7YG1H9NTYRY7XKQB8W1DS","type":"application/rdap+json","value":"https://rdap.nic.cz/fred_keyset/AUTO-4QJY7YG1H9NTYRY7XKQB8W1DS"}],"handle":"AUTO-4QJY7YG1H9NTYRY7XKQB8W1DS","dns_keys":[{"flags":257,"protocol":3,"algorithm":13,"publicKey":"CRfC63IEp1cb9ALSIHYAFosTvel5Pr7I0KRXgcNMw9JbBO0mba2hBtB+82IdFwOa48PnBNoMl3rZohtZLxy07g=="}],"objectClassName":"fred_keyset"},"nameservers":[{"links":[{"rel":"self","href":"https://rdap.nic.cz/nameserver/cuce.ruk.cuni.cz","type":"application/rdap+json","value":"https://rdap.nic.cz/nameserver/cuce.ruk.cuni.cz"}],"handle":"cuce.ruk.cuni.cz","ldhName":"cuce.ruk.cuni.cz","ipAddresses":{"v4":["195.113.0.8"],"v6":["2001:718:1e03:1::8"]},"objectClassName":"nameserver"},{"links":[{"rel":"self","href":"https://rdap.nic.cz/nameserver/david.ruk.cuni.cz","type":"application/rdap+json","value":"https://rdap.nic.cz/nameserver/david.ruk.cuni.cz"}],"handle":"david.ruk.cuni.cz","ldhName":"david.ruk.cuni.cz","ipAddresses":{"v4":["78.128.213.242"],"v6":["2001:718:1203:502::2"]},"objectClassName":"nameserver"},{"links":[{"rel":"self","href":"https://rdap.nic.cz/nameserver/golias.ruk.cuni.cz","type":"application/rdap+json","value":"https://rdap.nic.cz/nameserver/golias.ruk.cuni.cz"}],"handle":"golias.ruk.cuni.cz","ldhName":"golias.ruk.cuni.cz","ipAddresses":{"v4":["195.113.0.2"],"v6":["2001:718:1e03:1::2"]},"objectClassName":"nameserver"},{"links":[{"rel":"self","href":"https://rdap.nic.cz/nameserver/nsa.ces.net","type":"application/rdap+json","value":"https://rdap.nic.cz/nameserver/nsa.ces.net"}],"handle":"nsa.ces.net","ldhName":"nsa.ces.net","objectClassName":"nameserver"}],"objectClassName":"domain","rdapConformance":["rdap_level_0","fred_version_0"]}}	Domain is active
ceskenoviny.cz	cz	cz	ICANN	HTTP 200	80.79.27.48	CZ	{"youtube":["https://youtube.com/user/CTKvideozpravy/feed"],"facebook":["https://facebook.com/CTK.cz"],"x-twitter":["https://twitter.com/ceskenoviny_cz"]}	2026-07-27	PHP, RSS, HSTS, HTTP/2, Favicon, Open Graph, Google Font API, Google Analytics GA4, Snowplow Analytics, Google Site Verification	2026-08-10	TRUE	{"A":["80.79.27.48"],"MX":[{"host":"irp.ctk.cz","priority":15},{"host":"irp2.ctk.cz","priority":15},{"host":"mail.ctk.cz","priority":10}],"NS":["ns.ceskenoviny.cz","ns.ctk.cz"],"SOA":{"mname":"ns.ceskenoviny.cz","retry":3600,"rname":"root.ns.ceskenoviny.cz","expire":604800,"serial":2026051204,"minimum":10800,"refresh":300},"TXT":["google-site-verification=p-USoXL8_yvK1R3343R5hYXOH91Mb_cfznnfeB7etSc","v=spf1 mx include:incosrv.com ip4:62.168.9.222 ip4:62.168.9.223 ip4:62.168.9.132 ip4:94.247.37.222 ip4:80.79.27.48 ip4:193.86.66.220 a:support.clapix.com include:incosrv.com ~all"],"AAAA":["2a01:430:0:37::48"]}	0.00000460865	18,326,510	2026-03-02	RDAP	1998-03-03	2030-10-09	2025-06-02	REG-ACTIVE24	{"raw_response":{"links":[{"rel":"self","href":"https://rdap.nic.cz/domain/ceskenoviny.cz","type":"application/rdap+json","value":"https://rdap.nic.cz/domain/ceskenoviny.cz"}],"events":[{"eventDate":"1998-03-03T00:00:00+00:00","eventAction":"registration"},{"eventDate":"2030-10-09T22:00:00+00:00","eventAction":"expiration"},{"eventDate":"2025-06-02T08:13:25+00:00","eventAction":"last changed"},{"eventDate":"2004-09-16T13:20:00+00:00","eventAction":"transfer"}],"handle":"ceskenoviny.cz","port43":"whois.nic.cz","status":["active"],"ldhName":"ceskenoviny.cz","notices":[{"title":"Disclaimer","description":["(c) 2023 CZ.NIC, z.s.p.o.","Intended use of supplied data and information","Data contained in the domain name register, as well as information supplied through public information services of CZ.NIC association, are appointed only for purposes connected with Internet network administration and operation, or for the purpose of legal or other similar proceedings, in process as regards a matter connected particularly with holding and using a concrete domain name."]}],"entities":[{"links":[{"rel":"self","href":"https://rdap.nic.cz/entity/SB:JK78-RIPE_XX","type":"application/rdap+json","value":"https://rdap.nic.cz/entity/SB:JK78-RIPE_XX"}],"roles":["registrant"],"handle":"SB:JK78-RIPE_XX","objectClassName":"entity"},{"roles":["registrar"],"handle":"REG-ACTIVE24","objectClassName":"entity"},{"links":[{"rel":"self","href":"https://rdap.nic.cz/entity/JK78-RIPE","type":"application/rdap+json","value":"https://rdap.nic.cz/entity/JK78-RIPE"}],"roles":["administrative"],"handle":"JK78-RIPE","objectClassName":"entity"}],"fred_nsset":{"links":[{"rel":"self","href":"https://rdap.nic.cz/fred_nsset/NSS:JK78-RIPE_XX:1","type":"application/rdap+json","value":"https://rdap.nic.cz/fred_nsset/NSS:JK78-RIPE_XX:1"}],"handle":"NSS:JK78-RIPE_XX:1","nameservers":[{"links":[{"rel":"self","href":"https://rdap.nic.cz/nameserver/ns.ceskenoviny.cz","type":"application/rdap+json","value":"https://rdap.nic.cz/nameserver/ns.ceskenoviny.cz"}],"handle":"ns.ceskenoviny.cz","ldhName":"ns.ceskenoviny.cz","ipAddresses":{"v4":["80.79.27.44"],"v6":["2a01:430:0:37::44"]},"objectClassName":"nameserver"},{"links":[{"rel":"self","href":"https://rdap.nic.cz/nameserver/ns.ctk.cz","type":"application/rdap+json","value":"https://rdap.nic.cz/nameserver/ns.ctk.cz"}],"handle":"ns.ctk.cz","ldhName":"ns.ctk.cz","objectClassName":"nameserver"}],"objectClassName":"fred_nsset"},"nameservers":[{"links":[{"rel":"self","href":"https://rdap.nic.cz/nameserver/ns.ceskenoviny.cz","type":"application/rdap+json","value":"https://rdap.nic.cz/nameserver/ns.ceskenoviny.cz"}],"handle":"ns.ceskenoviny.cz","ldhName":"ns.ceskenoviny.cz","ipAddresses":{"v4":["80.79.27.44"],"v6":["2a01:430:0:37::44"]},"objectClassName":"nameserver"},{"links":[{"rel":"self","href":"https://rdap.nic.cz/nameserver/ns.ctk.cz","type":"application/rdap+json","value":"https://rdap.nic.cz/nameserver/ns.ctk.cz"}],"handle":"ns.ctk.cz","ldhName":"ns.ctk.cz","objectClassName":"nameserver"}],"objectClassName":"domain","rdapConformance":["rdap_level_0","fred_version_0"]}}	Domain is active
…	…	…	…	…	…	…	…	…	…	…	…	…	…	…	…	…	…	…	…	…	…	…

表示 5行 / 1,289,610行 行 · Websites + Ranking · 稼働中のサイトを、国、PageRank、Harmonic ランク、ドメインの日付付きで収録しています。

↓ プレビューをダウンロード（20行、無料）購入 Websites + Ranking — €99 / 月

ほかに3件のデータセットには国列がありません。

チェコのTLD別ドメイン

TLD	ドメイン数	シェア
.cz	729,994	56.6%
.com	139,989	10.9%
.eu	118,238	9.2%
.sk	87,121	6.8%
.info	23,254	1.8%

チェコの主要テクノロジー

テクノロジー	サイト数	シェア
Nginx	459,875	35.7%
Favicon	406,455	31.5%
HTTP/2	374,284	29.0%
Apache HTTP Server	350,673	27.2%
PHP	341,101	26.4%

チェコのデータセット

チェコにホスティングサーバーがある1,289,610件のドメインすべてです（ccTLDではなくIPアドレスでジオロケーション）。DNS、技術スタック、トラフィックランク、位置情報を含みます。

チェコのデータは3件のデータセットに含まれています

この国を含むデータセット Websites + Ranking (€99/mo), Technologies (€159/mo), All data (€599/mo). CZでホストされているすべてのドメインを絞り込むには、いずれか一つをご購入ください。先に無料プレビューを取得することもできます。

データセットを見る ↓ 無料プレビューをダウンロード（20行）

よくある質問

チェコには何件のドメインがホスティングされていますか？

1.3M件のドメインがチェコに所在するサーバーでホスティングされています（IPアドレスによる位置情報）。毎日更新され、各ドメインにはDNS、WHOIS、技術情報、ランキングが含まれます。

チェコを拠点とするウェブサイトの一覧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ご利用いただけます。

各ドメインにはどのような情報が含まれていますか。また、どのくらいの頻度で更新されますか？

すべてのドメインについて、DNS、RDAP/WHOIS、技術情報、IPと国、PageRank、Harmonicが含まれ、毎日再エクスポートされます。

チェコのドメイン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をダウンロードできますか？

どちらも可能です。各データセットは1つのダウンロード可能なファイルなので、必要なものだけを購入できます。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、チェコとウェブ全体のすべてのデータセット（識別情報、ランキング、技術情報、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。

チェコでホストされ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チェコが含まれ、JSONL形式でダウンロードでき、毎日再構築されます。

Websites + Ranking 9 列稼働中のサイトを、国、PageRank、Harmonic ランク、ドメインの日付付きで収録しています。 €99 / 月購入してダウンロード → 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 → 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 →

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