.cern
.cernドメインをダウンロード
94件のアクティブドメイン
ジェネリックトップレベルドメイン · CERNが運営 · 2015年設立
gTLD
データセット更新 · 2026-08-17
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.cernについて
.cernは、ジュネーブ近郊のフランスとスイスの国境地帯に位置する欧州原子核研究機構（CERN）が所有し運営するブランドTLDです。CERNは世界最大かつ最も権威ある科学研究機関のひとつであり、大型ハドロン衝突型加速器（LHC）の運用や、World Wide Web誕生の地として広く知られています。同機構は素粒子物理学の基礎研究を行い、国際的な科学協力を幅広く維持しています。
ブランドTLDである.cernは一般登録の対象外で、CERNおよびその関連プロジェクトのみが使用します。このTLDはICANNの新gTLDプログラムを通じて委任され、CERNはオンライン上で認証された機関としての名前空間を維持できます。これは、インターネットの歴史の最前線に長く関わってきた同機構の役割と、透明でオープンアクセスな科学コミュニケーションへの継続的な取り組みを反映しています。
概要
タイプジェネリック (gTLD)
レジストリCERN
設立2015
IDN対応はい
DNSSECはい
すべての数値は2026年8月17日時点のものです
新規ドメイン登録数
—
先週
—
先月
アクティブドメイン数94
.cern ゾーンで登録されているアクティブなドメイン数
アクティブサイト数91
.cern ゾーンのアクティブなサイト数
DNS91
DNSレコードを持つドメイン数
国数2
ホスティングIPで判別した対象国数
RDAP & WHOIS94
RDAPおよびWHOISレコードを持つドメイン数
.cern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サンプル5行です。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。ファイルをプレビューするか、完全なデータセットを購入してください。
webatla-cern-all-2026-08-17.jsonl.zst · 94 行 · 22 列
毎日更新の最新エクスポート
| Domain | TLD | Domain type |
|---|---|---|
| home.cern | cern | ICANN |
| atlas.cern | cern | ICANN |
| root.cern | cern | ICANN |
| cms.cern | cern | ICANN |
| openlab.cern | cern | ICANN |
| … | … | … |
| Domain | TLD | Domain type | Country by IP | PR value | Harmonic value | Domain creation date | Domain expiration date |
|---|---|---|---|---|---|---|---|
| home.cern | cern | ICANN | CH | 0.00000299908 | 17,361,540 | 2015-08-07 | 2027-08-07 |
| atlas.cern | cern | ICANN | CH | 0.000000356576 | 14,579,992 | 2015-12-03 | 2026-12-03 |
| root.cern | cern | ICANN | CH | 0.000000224639 | 14,390,227 | 2016-02-16 | 2027-02-16 |
| cms.cern | cern | ICANN | CH | 0.000000127524 | 14,395,089 | 2015-12-15 | 2026-12-15 |
| openlab.cern | cern | ICANN | CH | 0.000000117811 | 14,033,146 | 2015-12-15 | 2026-12-15 |
| … | … | … | … | … | … | … | … |
| Domain | 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| home.cern | cern | ICANN | HTTP 200 | 188.184.76.40 | CH | {"youtube":["https://youtube.com/user/cerntv"],"facebook":["https://facebook.com/cern"],"linkedin":["https://linkedin.com/company/cern"],"instagram":["https://instagram.com/cern"]} | 2026-08-05 | PHP 8.4.23, RSS, MySQL, Nginx, jQuery, Favicon, Sectigo, core-js, hreflang, Moment.js | 0.00000299908 | 17,361,540 | 2015-08-07 | 2027-08-07 |
| atlas.cern | cern | ICANN | HTTP 200 | 188.184.76.146 | CH | {"tiktok":["https://tiktok.com/@atlasexperiment"],"bluesky":["https://bsky.app/profile/atlasexperiment.bsky.social"],"youtube":["https://youtube.com/c/ATLASExperiment"],"facebook":["https://facebook.com/ATLASexperiment"],"instagram":["https://instagram.com/ATLASExperiment"],"x-twitter":["https://twitter.com/ATLASexperiment"]} | 2026-07-23 | PHP, Nginx, Prism, Drupal 10, jQuery, AddThis, Favicon, Sectigo, hreflang, Bootstrap | 0.000000356576 | 14,579,992 | 2015-12-03 | 2026-12-03 |
| root.cern | cern | ICANN | HTTP 200 | 137.138.6.72 | CH | {"github":["https://github.com/root-project/root","https://github.com/root-project/root/issues/new","https://github.com/root-project"]} | 2026-07-06 | RSS, MathJax, Sectigo, Open Graph, Apache HTTP Server | 0.000000224639 | 14,390,227 | 2016-02-16 | 2027-02-16 |
| cms.cern | cern | ICANN | HTTP 200 | 188.184.76.146 | CH | {"youtube":["https://youtube.com/c/CMSExperiment"],"facebook":["https://facebook.com/CMSexperiment"],"instagram":["https://instagram.com/cmsexperiment"],"x-twitter":["https://twitter.com/CMSexperiment"]} | 2026-07-27 | PHP, Nginx, Prism, cdnjs, Drupal 10, jQuery 4.0.1, Favicon, Sectigo, hreflang, Bootstrap | 0.000000127524 | 14,395,089 | 2015-12-15 | 2026-12-15 |
| openlab.cern | cern | ICANN | HTTP 200 | 137.138.226.190 | CH | {"linkedin":["http://linkedin.com/showcase/cernopenlab","https://linkedin.com/showcase/cernopenlab"]} | 2026-08-14 | PHP 8.4.24, RSS, MySQL, Nginx, Favicon, Sectigo, hreflang, Moment.js, OpenResty 1.27.1.2, WordPress 6.9.5 | 0.000000117811 | 14,033,146 | 2015-12-15 | 2026-12-15 |
| … | … | … | … | … | … | … | … | … | … | … | … | … |
| Domain | TLD | Domain type | DNS last data checked | DNS Status | DNS records |
|---|---|---|---|---|---|
| home.cern | cern | ICANN | 2026-08-08 | TRUE | {"A":["188.184.76.40"],"NS":["ext-dns-1.cern.ch","ext-dns-2.cern.ch"],"SOA":{"mname":"ext-dns-1.cern.ch","retry":10800,"rname":"external-dns.cern.ch","expire":604800,"serial":2022122008,"minimum":43200,"refresh":43200},"AAAA":["2001:1458:d00:3c::100:1ff"]} |
| atlas.cern | cern | ICANN | 2026-08-15 | TRUE | {"A":["188.184.76.146"],"NS":["ext-dns-1.cern.ch","ext-dns-2.cern.ch"],"SOA":{"mname":"ext-dns-1.cern.ch","retry":10800,"rname":"external-dns.cern.ch","expire":604800,"serial":2016012712,"minimum":43200,"refresh":43200},"AAAA":["2001:1458:d00:3c::100:d7"]} |
| root.cern | cern | ICANN | 2026-08-10 | TRUE | {"A":["137.138.6.72"],"NS":["ext-dns-1.cern.ch","ext-dns-2.cern.ch"],"SOA":{"mname":"ext-dns-1.cern.ch","retry":10800,"rname":"external-dns.cern.ch","expire":604800,"serial":2025032501,"minimum":43200,"refresh":43200},"AAAA":["2001:1458:201:8b::100:23b"]} |
| cms.cern | cern | ICANN | 2026-08-08 | TRUE | {"A":["188.184.76.146"],"NS":["ext-dns-1.cern.ch","ext-dns-2.cern.ch"],"SOA":{"mname":"ext-dns-1.cern.ch","retry":10800,"rname":"external-dns.cern.ch","expire":604800,"serial":2016020104,"minimum":43200,"refresh":43200},"AAAA":["2001:1458:d00:3c::100:d7"]} |
| openlab.cern | cern | ICANN | 2026-08-09 | TRUE | {"A":["137.138.226.190"],"NS":["ext-dns-1.cern.ch","ext-dns-2.cern.ch"],"SOA":{"mname":"ext-dns-1.cern.ch","retry":10800,"rname":"external-dns.cern.ch","expire":604800,"serial":2025040802,"minimum":43200,"refresh":43200},"AAAA":["2001:1458:201:4::100:324"]} |
| … | … | … | … | … | … |
| Domain | 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 |
|---|---|---|---|---|---|---|---|---|
| home.cern | 2026-08-06 | RDAP | 2015-08-07 | 2027-08-07 | 2026-08-03 | CSC Corporate Domains, Inc. | {"raw_response":{"links":[{"rel":"related","href":"https://rdap.cscglobal.com/dbs/rdap-api/v1/domain/home.cern","type":"application/rdap+json","value":"https://rdap.identitydigital.services/rdap/domain/home.cern"},{"rel":"self","href":"https://rdap.identitydigital.services/rdap/domain/home.cern","type":"application/rdap+json","value":"https://rdap.identitydigital.services/rdap/domain/home.cern"}],"events":[{"eventDate":"2019-02-19T08:27:09.61Z","eventAction":"transfer"},{"eventDate":"2027-08-07T12:53:20.047Z","eventAction":"expiration"},{"eventDate":"2015-08-07T12:53:20.047Z","eventAction":"registration"},{"eventDate":"2026-08-03T05:05:28.225Z","eventAction":"last changed"},{"eventDate":"2026-08-05T22:43:20.738Z","eventAction":"last update of RDAP database"}],"handle":"b41994cd780947ef8a31b8b8fbf7e7d8-DONUTS","status":["client transfer prohibited","renew period"],"ldhName":"home.cern","notices":[{"links":[{"rel":"terms-of-service","href":"https://www.identity.digital/policies/rdds-access-policy","type":"text/html","value":"https://rdap.identitydigital.services/rdap/domain/home.cern"}],"title":"Terms of Service","description":["Access to RDAP information is provided to assist persons in determining the contents of a domain name registration record in the registry database. The data in this record is provided by Identity Digital or, if the record pertains to a TLD not operated by Identity Digital, then the corresponding primary Registry Operator for informational purposes only, and neither Identity Digital nor the Registry Operator guarantee its accuracy. This service is intended only for query-based access. You agree that you will use this data only for lawful purposes and that, under no circumstances will you use this data 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 data recipient's own existing customers; or (b) enable high volume, automated, electronic processes that send queries or data to the systems of Identity Digital, a Registrar, or Registry Operator except as reasonably necessary to register domain names or modify existing registrations. When using the 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 the data provided by Identity Digital can be requested by submitting a request via the form found at https://www.identity.digital/about/policies/whois-layered-access/ Identity Digital Inc. and, if applicable, the primary Registry Operators reserve the right to modify these terms at any time. By submitting this query, you agree to abide by this policy."]},{"links":[{"rel":"glossary","href":"https://icann.org/epp","type":"application/rdap+json","value":"https://rdap.identitydigital.services/rdap/domain/home.cern"}],"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":"application/rdap+json","value":"https://rdap.identitydigital.services/rdap/domain/home.cern"}],"title":"RDDS Inaccuracy Complaint Form","description":["URL of the ICANN RDDS Inaccuracy Complaint Form: https://icann.org/wicf"]}],"entities":[{"links":[{"rel":"self","href":"https://rdap.identitydigital.services/rdap/entity/299","type":"application/rdap+json","value":"https://rdap.identitydigital.services/rdap/entity/299"},{"rel":"about","href":"https://rdap.cscglobal.com/dbs/rdap-api/v1/","type":"application/rdap+json","value":"https://rdap.cscglobal.com/dbs/rdap-api/v1/"}],"roles":["registrar"],"handle":"299","entities":[{"roles":["abuse"],"vcardArray":["vcard",[["version",{},"text","4.0"],["fn",{},"text",""],["tel",{"type":"voice"},"uri","tel:+1.3026365400"],["email",{},"text","domainabuse@cscglobal.com"]]],"objectClassName":"entity"}],"publicIds":[{"type":"IANA Registrar ID","identifier":"299"}],"vcardArray":["vcard",[["version",{},"text","4.0"],["fn",{},"text","CSC Corporate Domains, Inc."]]],"objectClassName":"entity"}],"secureDNS":{"maxSigLife":1,"delegationSigned":false},"nameservers":[{"handle":"ed327033b8824cba8d931d9aa21877d9-DONUTS","status":["associated"],"ldhName":"ext-dns-1.cern.ch","unicodeName":"ext-dns-1.cern.ch","objectClassName":"nameserver"},{"handle":"a9d2c0b909654a60a1e7ec32131ad867-DONUTS","status":["associated"],"ldhName":"ext-dns-2.cern.ch","unicodeName":"ext-dns-2.cern.ch","objectClassName":"nameserver"}],"unicodeName":"home.cern","objectClassName":"domain","rdapConformance":["rdap_level_0","icann_rdap_response_profile_1","icann_rdap_technical_implementation_guide_1"]}} | Domain is active |
| atlas.cern | 2026-03-31 | RDAP | 2015-12-03 | 2026-12-03 | 2025-12-04 | CSC Corporate Domains, Inc. | {"raw_response":{"links":[{"rel":"related","href":"https://rdap.cscglobal.com/dbs/rdap-api/v1/domain/atlas.cern","type":"application/rdap+json","value":"https://rdap.identitydigital.services/rdap/domain/atlas.cern"},{"rel":"self","href":"https://rdap.identitydigital.services/rdap/domain/atlas.cern","type":"application/rdap+json","value":"https://rdap.identitydigital.services/rdap/domain/atlas.cern"}],"events":[{"eventDate":"2019-02-19T08:26:45.594Z","eventAction":"transfer"},{"eventDate":"2026-12-03T14:12:33.708Z","eventAction":"expiration"},{"eventDate":"2015-12-03T14:12:33.708Z","eventAction":"registration"},{"eventDate":"2025-12-04T06:09:31.395Z","eventAction":"last changed"},{"eventDate":"2026-03-31T08:04:00.98Z","eventAction":"last update of RDAP database"}],"handle":"20562e6d2f7b41a59db190d265ffa32d-DONUTS","status":["client transfer prohibited"],"ldhName":"atlas.cern","notices":[{"links":[{"rel":"terms-of-service","href":"https://www.identity.digital/policies/rdds-access-policy","type":"text/html","value":"https://rdap.identitydigital.services/rdap/domain/atlas.cern"}],"title":"Terms of Service","description":["Access to RDAP information is provided to assist persons in determining the contents of a domain name registration record in the registry database. The data in this record is provided by Identity Digital or, if the record pertains to a TLD not operated by Identity Digital, then the corresponding primary Registry Operator for informational purposes only, and neither Identity Digital nor the Registry Operator guarantee its accuracy. This service is intended only for query-based access. You agree that you will use this data only for lawful purposes and that, under no circumstances will you use this data 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 data recipient's own existing customers; or (b) enable high volume, automated, electronic processes that send queries or data to the systems of Identity Digital, a Registrar, or Registry Operator except as reasonably necessary to register domain names or modify existing registrations. When using the 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 the data provided by Identity Digital can be requested by submitting a request via the form found at https://www.identity.digital/about/policies/whois-layered-access/ Identity Digital Inc. and, if applicable, the primary Registry Operators reserve the right to modify these terms at any time. By submitting this query, you agree to abide by this policy."]},{"links":[{"rel":"glossary","href":"https://icann.org/epp","type":"application/rdap+json","value":"https://rdap.identitydigital.services/rdap/domain/atlas.cern"}],"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":"application/rdap+json","value":"https://rdap.identitydigital.services/rdap/domain/atlas.cern"}],"title":"RDDS Inaccuracy Complaint Form","description":["URL of the ICANN RDDS Inaccuracy Complaint Form: https://icann.org/wicf"]}],"entities":[{"links":[{"rel":"self","href":"https://rdap.identitydigital.services/rdap/entity/299","type":"application/rdap+json","value":"https://rdap.identitydigital.services/rdap/entity/299"},{"rel":"about","href":"https://rdap.cscglobal.com/dbs/rdap-api/v1/","type":"application/rdap+json","value":"https://rdap.cscglobal.com/dbs/rdap-api/v1/"}],"roles":["registrar"],"handle":"299","entities":[{"roles":["abuse"],"vcardArray":["vcard",[["version",{},"text","4.0"],["fn",{},"text",""],["tel",{"type":"voice"},"uri","tel:+1.3026365400"],["email",{},"text","domainabuse@cscglobal.com"]]],"objectClassName":"entity"}],"publicIds":[{"type":"IANA Registrar ID","identifier":"299"}],"vcardArray":["vcard",[["version",{},"text","4.0"],["fn",{},"text","CSC Corporate Domains, Inc."]]],"objectClassName":"entity"}],"secureDNS":{"maxSigLife":1,"delegationSigned":false},"nameservers":[{"handle":"ed327033b8824cba8d931d9aa21877d9-DONUTS","status":["associated"],"ldhName":"ext-dns-1.cern.ch","unicodeName":"ext-dns-1.cern.ch","objectClassName":"nameserver"},{"handle":"a9d2c0b909654a60a1e7ec32131ad867-DONUTS","status":["associated"],"ldhName":"ext-dns-2.cern.ch","unicodeName":"ext-dns-2.cern.ch","objectClassName":"nameserver"}],"unicodeName":"atlas.cern","objectClassName":"domain","rdapConformance":["rdap_level_0","icann_rdap_response_profile_1","icann_rdap_technical_implementation_guide_1"]}} | Domain is active |
| root.cern | 2026-03-14 | RDAP | 2016-02-16 | 2027-02-16 | 2026-03-14 | CSC Corporate Domains, Inc. | {"raw_response":{"links":[{"rel":"related","href":"https://rdap.cscglobal.com/dbs/rdap-api/v1/domain/root.cern","type":"application/rdap+json","value":"https://rdap.identitydigital.services/rdap/domain/root.cern"},{"rel":"self","href":"https://rdap.identitydigital.services/rdap/domain/root.cern","type":"application/rdap+json","value":"https://rdap.identitydigital.services/rdap/domain/root.cern"}],"events":[{"eventDate":"2019-02-19T08:25:35.326Z","eventAction":"transfer"},{"eventDate":"2027-02-16T13:36:34.247Z","eventAction":"expiration"},{"eventDate":"2016-02-16T13:36:34.247Z","eventAction":"registration"},{"eventDate":"2026-02-17T06:10:57.847Z","eventAction":"last changed"},{"eventDate":"2026-03-14T02:28:33.966Z","eventAction":"last update of RDAP database"}],"handle":"9d5a1d2e61dc4ff0bef829b9645f85df-DONUTS","status":["client transfer prohibited"],"ldhName":"root.cern","notices":[{"links":[{"rel":"terms-of-service","href":"https://www.identity.digital/policies/rdds-access-policy","type":"text/html","value":"https://rdap.identitydigital.services/rdap/domain/root.cern"}],"title":"Terms of Service","description":["Access to RDAP information is provided to assist persons in determining the contents of a domain name registration record in the registry database. The data in this record is provided by Identity Digital or, if the record pertains to a TLD not operated by Identity Digital, then the corresponding primary Registry Operator for informational purposes only, and neither Identity Digital nor the Registry Operator guarantee its accuracy. This service is intended only for query-based access. You agree that you will use this data only for lawful purposes and that, under no circumstances will you use this data 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 data recipient's own existing customers; or (b) enable high volume, automated, electronic processes that send queries or data to the systems of Identity Digital, a Registrar, or Registry Operator except as reasonably necessary to register domain names or modify existing registrations. When using the 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. 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| … | … | … | … | … | … | … | … | … |
| Domain | 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
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| atlas.cern | cern | ICANN | HTTP 200 | 188.184.76.146 | CH | {"tiktok":["https://tiktok.com/@atlasexperiment"],"bluesky":["https://bsky.app/profile/atlasexperiment.bsky.social"],"youtube":["https://youtube.com/c/ATLASExperiment"],"facebook":["https://facebook.com/ATLASexperiment"],"instagram":["https://instagram.com/ATLASExperiment"],"x-twitter":["https://twitter.com/ATLASexperiment"]} | 2026-07-23 | PHP, Nginx, Prism, Drupal 10, jQuery, AddThis, Favicon, Sectigo, hreflang, Bootstrap | 2026-08-15 | TRUE | {"A":["188.184.76.146"],"NS":["ext-dns-1.cern.ch","ext-dns-2.cern.ch"],"SOA":{"mname":"ext-dns-1.cern.ch","retry":10800,"rname":"external-dns.cern.ch","expire":604800,"serial":2016012712,"minimum":43200,"refresh":43200},"AAAA":["2001:1458:d00:3c::100:d7"]} | 0.000000356576 | 14,579,992 | 2026-03-31 | RDAP | 2015-12-03 | 2026-12-03 | 2025-12-04 | CSC Corporate Domains, Inc. | {"raw_response":{"links":[{"rel":"related","href":"https://rdap.cscglobal.com/dbs/rdap-api/v1/domain/atlas.cern","type":"application/rdap+json","value":"https://rdap.identitydigital.services/rdap/domain/atlas.cern"},{"rel":"self","href":"https://rdap.identitydigital.services/rdap/domain/atlas.cern","type":"application/rdap+json","value":"https://rdap.identitydigital.services/rdap/domain/atlas.cern"}],"events":[{"eventDate":"2019-02-19T08:26:45.594Z","eventAction":"transfer"},{"eventDate":"2026-12-03T14:12:33.708Z","eventAction":"expiration"},{"eventDate":"2015-12-03T14:12:33.708Z","eventAction":"registration"},{"eventDate":"2025-12-04T06:09:31.395Z","eventAction":"last changed"},{"eventDate":"2026-03-31T08:04:00.98Z","eventAction":"last update of RDAP database"}],"handle":"20562e6d2f7b41a59db190d265ffa32d-DONUTS","status":["client transfer prohibited"],"ldhName":"atlas.cern","notices":[{"links":[{"rel":"terms-of-service","href":"https://www.identity.digital/policies/rdds-access-policy","type":"text/html","value":"https://rdap.identitydigital.services/rdap/domain/atlas.cern"}],"title":"Terms of Service","description":["Access to RDAP information is provided to assist persons in determining the contents of a domain name registration record in the registry database. 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| root.cern | cern | ICANN | HTTP 200 | 137.138.6.72 | CH | {"github":["https://github.com/root-project/root","https://github.com/root-project/root/issues/new","https://github.com/root-project"]} | 2026-07-06 | RSS, MathJax, Sectigo, Open Graph, Apache HTTP Server | 2026-08-10 | TRUE | {"A":["137.138.6.72"],"NS":["ext-dns-1.cern.ch","ext-dns-2.cern.ch"],"SOA":{"mname":"ext-dns-1.cern.ch","retry":10800,"rname":"external-dns.cern.ch","expire":604800,"serial":2025032501,"minimum":43200,"refresh":43200},"AAAA":["2001:1458:201:8b::100:23b"]} | 0.000000224639 | 14,390,227 | 2026-03-14 | RDAP | 2016-02-16 | 2027-02-16 | 2026-03-14 | CSC Corporate Domains, Inc. | {"raw_response":{"links":[{"rel":"related","href":"https://rdap.cscglobal.com/dbs/rdap-api/v1/domain/root.cern","type":"application/rdap+json","value":"https://rdap.identitydigital.services/rdap/domain/root.cern"},{"rel":"self","href":"https://rdap.identitydigital.services/rdap/domain/root.cern","type":"application/rdap+json","value":"https://rdap.identitydigital.services/rdap/domain/root.cern"}],"events":[{"eventDate":"2019-02-19T08:25:35.326Z","eventAction":"transfer"},{"eventDate":"2027-02-16T13:36:34.247Z","eventAction":"expiration"},{"eventDate":"2016-02-16T13:36:34.247Z","eventAction":"registration"},{"eventDate":"2026-02-17T06:10:57.847Z","eventAction":"last changed"},{"eventDate":"2026-03-14T02:28:33.966Z","eventAction":"last update of RDAP database"}],"handle":"9d5a1d2e61dc4ff0bef829b9645f85df-DONUTS","status":["client transfer prohibited"],"ldhName":"root.cern","notices":[{"links":[{"rel":"terms-of-service","href":"https://www.identity.digital/policies/rdds-access-policy","type":"text/html","value":"https://rdap.identitydigital.services/rdap/domain/root.cern"}],"title":"Terms of Service","description":["Access to RDAP information is provided to assist persons in determining the contents of a domain name registration record in the registry database. 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By submitting this query, you agree to abide by this policy."]},{"links":[{"rel":"glossary","href":"https://icann.org/epp","type":"application/rdap+json","value":"https://rdap.identitydigital.services/rdap/domain/root.cern"}],"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":"application/rdap+json","value":"https://rdap.identitydigital.services/rdap/domain/root.cern"}],"title":"RDDS Inaccuracy Complaint Form","description":["URL of the ICANN RDDS Inaccuracy Complaint Form: https://icann.org/wicf"]}],"entities":[{"links":[{"rel":"self","href":"https://rdap.identitydigital.services/rdap/entity/299","type":"application/rdap+json","value":"https://rdap.identitydigital.services/rdap/entity/299"},{"rel":"about","href":"https://rdap.cscglobal.com/dbs/rdap-api/v1/","type":"application/rdap+json","value":"https://rdap.cscglobal.com/dbs/rdap-api/v1/"}],"roles":["registrar"],"handle":"299","entities":[{"roles":["abuse"],"vcardArray":["vcard",[["version",{},"text","4.0"],["fn",{},"text",""],["tel",{"type":"voice"},"uri","tel:+1.3026365400"],["email",{},"text","domainabuse@cscglobal.com"]]],"objectClassName":"entity"}],"publicIds":[{"type":"IANA Registrar ID","identifier":"299"}],"vcardArray":["vcard",[["version",{},"text","4.0"],["fn",{},"text","CSC Corporate Domains, Inc."]]],"objectClassName":"entity"}],"secureDNS":{"maxSigLife":1,"delegationSigned":false},"nameservers":[{"handle":"ed327033b8824cba8d931d9aa21877d9-DONUTS","status":["associated"],"ldhName":"ext-dns-1.cern.ch","unicodeName":"ext-dns-1.cern.ch","objectClassName":"nameserver"},{"handle":"a9d2c0b909654a60a1e7ec32131ad867-DONUTS","status":["associated"],"ldhName":"ext-dns-2.cern.ch","unicodeName":"ext-dns-2.cern.ch","objectClassName":"nameserver"}],"unicodeName":"root.cern","objectClassName":"domain","rdapConformance":["rdap_level_0","icann_rdap_response_profile_1","icann_rdap_technical_implementation_guide_1"]}} | Domain is active |
| cms.cern | cern | ICANN | HTTP 200 | 188.184.76.146 | CH | {"youtube":["https://youtube.com/c/CMSExperiment"],"facebook":["https://facebook.com/CMSexperiment"],"instagram":["https://instagram.com/cmsexperiment"],"x-twitter":["https://twitter.com/CMSexperiment"]} | 2026-07-27 | PHP, Nginx, Prism, cdnjs, Drupal 10, jQuery 4.0.1, Favicon, Sectigo, hreflang, Bootstrap | 2026-08-08 | TRUE | {"A":["188.184.76.146"],"NS":["ext-dns-1.cern.ch","ext-dns-2.cern.ch"],"SOA":{"mname":"ext-dns-1.cern.ch","retry":10800,"rname":"external-dns.cern.ch","expire":604800,"serial":2016020104,"minimum":43200,"refresh":43200},"AAAA":["2001:1458:d00:3c::100:d7"]} | 0.000000127524 | 14,395,089 | 2026-03-31 | RDAP | 2015-12-15 | 2026-12-15 | 2025-12-16 | CSC Corporate Domains, Inc. | {"raw_response":{"links":[{"rel":"related","href":"https://rdap.cscglobal.com/dbs/rdap-api/v1/domain/cms.cern","type":"application/rdap+json","value":"https://rdap.identitydigital.services/rdap/domain/cms.cern"},{"rel":"self","href":"https://rdap.identitydigital.services/rdap/domain/cms.cern","type":"application/rdap+json","value":"https://rdap.identitydigital.services/rdap/domain/cms.cern"}],"events":[{"eventDate":"2019-02-19T08:27:00.626Z","eventAction":"transfer"},{"eventDate":"2026-12-15T14:46:22.531Z","eventAction":"expiration"},{"eventDate":"2015-12-15T14:46:22.531Z","eventAction":"registration"},{"eventDate":"2025-12-16T06:09:21.196Z","eventAction":"last changed"},{"eventDate":"2026-03-31T09:27:37.074Z","eventAction":"last update of RDAP database"}],"handle":"6cb26ca764024388af6b2bddb1138311-DONUTS","status":["client transfer prohibited"],"ldhName":"cms.cern","notices":[{"links":[{"rel":"terms-of-service","href":"https://www.identity.digital/policies/rdds-access-policy","type":"text/html","value":"https://rdap.identitydigital.services/rdap/domain/cms.cern"}],"title":"Terms of Service","description":["Access to RDAP information is provided to assist persons in determining the contents of a domain name registration record in the registry database. 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| openlab.cern | cern | ICANN | HTTP 200 | 137.138.226.190 | CH | {"linkedin":["http://linkedin.com/showcase/cernopenlab","https://linkedin.com/showcase/cernopenlab"]} | 2026-08-14 | PHP 8.4.24, RSS, MySQL, Nginx, Favicon, Sectigo, hreflang, Moment.js, OpenResty 1.27.1.2, WordPress 6.9.5 | 2026-08-09 | TRUE | {"A":["137.138.226.190"],"NS":["ext-dns-1.cern.ch","ext-dns-2.cern.ch"],"SOA":{"mname":"ext-dns-1.cern.ch","retry":10800,"rname":"external-dns.cern.ch","expire":604800,"serial":2025040802,"minimum":43200,"refresh":43200},"AAAA":["2001:1458:201:4::100:324"]} | 0.000000117811 | 14,033,146 | 2026-03-12 | RDAP | 2015-12-15 | 2026-12-15 | 2026-03-12 | CSC Corporate Domains, Inc. | {"raw_response":{"links":[{"rel":"related","href":"https://rdap.cscglobal.com/dbs/rdap-api/v1/domain/openlab.cern","type":"application/rdap+json","value":"https://rdap.identitydigital.services/rdap/domain/openlab.cern"},{"rel":"self","href":"https://rdap.identitydigital.services/rdap/domain/openlab.cern","type":"application/rdap+json","value":"https://rdap.identitydigital.services/rdap/domain/openlab.cern"}],"events":[{"eventDate":"2019-02-19T08:26:36.533Z","eventAction":"transfer"},{"eventDate":"2026-12-15T14:48:22.349Z","eventAction":"expiration"},{"eventDate":"2015-12-15T14:48:22.349Z","eventAction":"registration"},{"eventDate":"2025-12-16T06:09:21.304Z","eventAction":"last changed"},{"eventDate":"2026-03-12T15:31:06.074Z","eventAction":"last update of RDAP database"}],"handle":"f3d07d1cdd294b6989483a91eea81a56-DONUTS","status":["client transfer prohibited"],"ldhName":"openlab.cern","notices":[{"links":[{"rel":"terms-of-service","href":"https://www.identity.digital/policies/rdds-access-policy","type":"text/html","value":"https://rdap.identitydigital.services/rdap/domain/openlab.cern"}],"title":"Terms of Service","description":["Access to RDAP information is provided to assist persons in determining the contents of a domain name registration record in the registry database. 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表示 5行 / 94行 行 · All active domains · 稼働中のすべてのドメインを、TLD とドメイン種別付きで収録しています。
.cernデータセット
94件のアクティブな.cernドメインに関するすべての情報を、1つのダウンロード可能なファイルにまとめています。毎日新しいエクスポートを提供します。
.cernをダウンロードするにはデータセットの購入が必要です
.cernの完全なデータ（JSONL形式、毎日更新）は各データセットに含まれています。月額€29から€599で購入でき、購入後すぐにダウンロードできます。
.cernのドメインリストをダウンロードする方法
.cernの完全なドメインリストは、1つの構造化ファイルとして提供されています。リストの各エントリは、完全なレコードとともにエクスポートされた登録済みドメイン1件です。自分でクロールする代わりに、すべてオフラインで処理できます。
用途に合ったデータセットを選び、.cernのリストをJSONL形式（zstd圧縮）でダウンロードしてください。これは当社のAPIを支えているものと同じリストです。購入前にリストの無料サンプルを利用でき、アクセス期間中はいつでも最新のエクスポートを再ダウンロードできます。
.cernの各リストには、ドメインごとに次の情報が含まれます：
- リスト全体のDNS、RDAP、WHOISレコード、レジストラ、各種日付。
- リスト内の各サイトで検出された技術。
- ホスティングIP、国、PageRank / Harmonicランキング。
- 毎日更新されるエクスポートなので、受け取るリストが古くなることはありません。
よくある質問
.cernドメインはいくつありますか？
webatlaは94件のアクティブな.cernドメインを追跡しており、毎日再エクスポートされます。各ドメインにはDNS、RDAP/WHOIS、検出された技術、IP、ホスティング国、ランキングが含まれます。
.cernドメインの完全なリストをダウンロードできますか？
はい、.cernの完全なリストは構造化されたJSONL（zstd）としてダウンロードできます。まず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、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完全なスキーマ（DNS、RDAP/WHOIS、技術、IP・国、PageRank、Harmonic）が含まれ、毎日再エクスポートされます。
.cernのドメインリストはどうやってダウンロードしますか？
データセットを選択すると、.cernの完全なリストが1つのJSONLファイルとしてアカウントに届きます。1か月のアクセス期間中はいつでもリストを再ダウンロードでき、まず無料サンプルもダウンロードいただけます。
.cernのリストはどのような形式ですか？
リストはzstdで圧縮されたJSONLとしてダウンロードでき、1行に1ドメインずつ、そのままどのデータベースやスクリプトにも読み込める形式です。まったく同じリストはAPI経由でも取得できます。
.cern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もダウンロードできますか？
両方とも可能です。各データセットは単体でダウンロードできる1つのファイルなので、.cernに必要な分だけ購入できます。またはAll dataを購入すれば、データベース全体、つまりすべてのデータセット（識別情報、ランキング、技術、DNS、RDAP/WHOIS）を結合した1ファイルを入手できます。毎日新しくエクスポートされます。
.cernドメインの全リストを入手
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.cern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。
All active domains
4 列
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Websites + Ranking
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RDAP & WHOIS
9 列
レジストラ、登録者、登録履歴、RDAP および WHOIS レコード。
€299 / 月
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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
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