Download websites that use Caddy
1,960,617 live sites using Caddy right now
Server Software · since 2015 · open source
2.0M sites
Dataset updated · 2026-07-28
Categories
Web servers
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About Caddy
webatla tracks 1,960,617 live websites using Caddy — 0.6% of every site we index. Download the full list of websites that using Caddy technology as a daily JSONL export — every record includes the domain plus DNS, WHOIS, IP address, hosting country and global rank.
Caddy is an open-source, extensible web server written in Go that is designed with simplicity and automatic HTTPS as core principles. Unlike traditional web servers like Apache or Nginx, Caddy automatically obtains and renews TLS certificates from Let's Encrypt by default, making secure-by-default deployments straightforward without additional configuration.
First released in 2015 by Matt Holt, Caddy has gained popularity among developers and DevOps teams for its human-readable Caddyfile configuration syntax and its built-in support for HTTP/2 and HTTP/3. It is commonly used as a reverse proxy, static file server, and API gateway. Caddy is especially popular in containerized environments and among self-hosting enthusiasts. Its commercial licensing for enterprise features is offered through Ardan Labs and Caddy Server commercial plans, while the core server remains open source under the Apache 2.0 license.
At a glance
All figures as of Jul 28, 2026
1,960,617
Sites detected
0.6%
Of all websites
Database preview of Caddy sites
Caddy detection is a value inside the Technologies column. Two datasets carry it — switch between them to compare what's included.
webatla-technologies-caddy-2026-07-28.jsonl.zst · 1,960,617 rows · 14 columns
Daily fresh export
| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| pubmatic.com | com | com | ICANN | HTTP 200 | 3.174.46.10 | US | {"facebook":["https://facebook.com/PubMatic"],"linkedin":["https://linkedin.com/company/PubMatic"],"x-twitter":["https://x.com/PubMatic"]} | 2026-07-04 | PHP 8.3.23, PWA, HSTS, Caddy, MySQL, Slick, Vimeo, cdnjs, HTTP/3, Notion | 0.0000184343 | 17,581,660 | 2006-12-29 | 2034-09-08 |
| caddyserver.com | com | com | ICANN | HTTP 200 | 165.227.20.207 | US | {"github":["https://github.com/caddyserver/caddy","https://github.com/caddyserver/caddy/pulls","https://github.com/caddyserver/website"],"x-twitter":["https://twitter.com/caddyserver"]} | 2026-07-26 | Zoho, Caddy, Fathom, HTTP/3, Favicon, jsDelivr, Cloudflare, Open Graph, Google Font API, Google Analytics GA4 | 0.00000555755 | 17,862,152 | 2015-03-25 | 2027-03-25 |
| idealist.org | org | org | ICANN | HTTP 200 | 151.101.130.49 | US | {"tiktok":["https://tiktok.com/@joinidealist"],"facebook":["https://facebook.com/Idealist"],"linkedin":["https://linkedin.com/company/idealist.org"],"instagram":["https://instagram.com/joinidealist"]} | 2026-05-14 | PWA, HSTS, Caddy, Varnish, Open Graph, Salesforce, Apple Sign-in, Google Analytics, Google Workspace, Google Tag Manager | 0.00000541691 | 17,645,184 | 1996-08-22 | 2026-08-21 |
| tldp.org | org | org | ICANN | HTTP 200 | 152.19.134.160 | US | {"github":["https://github.com/tLDP/LDP"]} | 2026-07-07 | Caddy, HTTP/3, Favicon, Google Site Verification | 0.00000481865 | 17,937,904 | 2002-03-07 | 2028-03-07 |
| jubler.org | org | org | ICANN | HTTP 200 | 207.244.238.246 | US | {"github":["https://github.com/teras/Jubler"]} | 2026-05-16 | HSTS, Hugo 0.150.0, Caddy, cdnjs, HTTP/3, PayPal, jQuery 3.4.1, Lightbox, Cloudflare, ClustrMaps Widget | 0.00000391879 | 14,352,489 | 2005-10-12 | 2027-10-12 |
| … | … | … | … | … | … | … | … | … | … | … | … | … | … |
| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| pubmatic.com | com | com | ICANN | HTTP 200 | 3.174.46.10 | US | {"facebook":["https://facebook.com/PubMatic"],"linkedin":["https://linkedin.com/company/PubMatic"],"x-twitter":["https://x.com/PubMatic"]} | 2026-07-04 | PHP 8.3.23, PWA, HSTS, Caddy, MySQL, Slick, Vimeo, cdnjs, HTTP/3, Notion | 2026-07-26 | TRUE | {"A":["3.174.46.10","3.174.46.108","3.174.46.58","3.174.46.83"],"MX":[{"host":"pubmatic-com.mail.protection.outlook.com","priority":10}],"NS":["dns1.p01.nsone.net","dns2.p01.nsone.net","dns3.p01.nsone.net","dns4.p01.nsone.net"],"SOA":{"mname":"dns1.p01.nsone.net","retry":600,"rname":"hostmaster.nsone.net","expire":604800,"serial":1647966837,"minimum":3600,"refresh":3600},"TXT":["MS=ms97294344","_9wpgmpewoullw91zaqpzt8m8qc7j77g","anthropic-domain-verification-6tq69t=QONTNTkr56i3Ju2XiibqWyQOd","atlassian-domain-verification=vM2JC9kWhVtDdMtu/qOP/i9ECeHbdGIisRnqys4qlOR6YZrirHFzFxaEoL/qzQJa","cloudflare-verify.pubmatic.com=251111832-549189046","cursor-domain-verification-ch2q0f=5DZkmX5DbpYp7YqaEeojXLqGx","google-site-verification=4x3AESePyWUn3Fyfirac5BT57SUokyyYZhdZ331OmpQ","google-site-verification=D6vg1pORp0ZtyaeGqXbiAcjDS7_flAW30VL0iClCmgE","google-site-verification=Jn4Jtz0fCWQxljwA2-D15cbK1zLSMuLFANANTeAu4UM","hes=7e94a34b26db97ef237e11205058c0fb","lf0lbi66of3jcf6n0uv4gr752f","notion-domain-verification=19jpcRd8mRVJtv6Hn97ddyBJ5GBR2SPJbT7ti3W5wvk","pardot_214271_*=d91debdeb5dc3f241f55d67d2d6396d8f7f8f6a1791396b9e1f64f56df382f32","v=spf1 ip4:18.200.1.103 ip4:52.8.26.248 ip4:162.248.17.59 ip4:74.199.212.72 include:jira.iponweb.net include:_spf-dc41.sapsf.com include:_spf.salesforce.com include:aspmx.pardot.com include:_spf.qualtrics.com include:spf.protection.outlook.com include:spf .tipalti.com include:mail.zendesk.com include:_spf.psm.knowbe4.com include:spf.talpanetwork.com -all","zoom=9694355 ca3-06b3a0af34c24f35b9d6441fb0ee7b0e"],"AAAA":["2600:9000:28eb:2a00:1a:89bc:d200:93a1","2600:9000:28eb:3200:1a:89bc:d200:93a1","2600:9000:28eb:3a00:1a:89bc:d200:93a1","2600:9000:28eb:6000:1a:89bc:d200:93a1","2600:9000:28eb:6800:1a:89bc:d200:93a1","2600:9000:28eb:8e00:1a:89bc:d200:93a1","2600:9000:28eb:ae00:1a:89bc:d200:93a1","2600:9000:28eb:f800:1a:89bc:d200:93a1"]} | 0.0000184343 | 17,581,660 | 2026-03-06 | RDAP | 2006-12-29 | 2034-09-08 | 2026-03-06 | GoDaddy.com, LLC | {"raw_response":{"links":[{"rel":"self","href":"https://rdap.verisign.com/com/v1/domain/PUBMATIC.COM","type":"application/rdap+json","value":"https://rdap.verisign.com/com/v1/domain/PUBMATIC.COM"},{"rel":"related","href":"https://rdap.godaddy.com/v1/domain/PUBMATIC.COM","type":"application/rdap+json","value":"https://rdap.godaddy.com/v1/domain/PUBMATIC.COM"}],"events":[{"eventDate":"2006-12-29T02:10:07Z","eventAction":"registration"},{"eventDate":"2034-09-08T11:59:59Z","eventAction":"expiration"},{"eventDate":"2025-07-11T22:38:40Z","eventAction":"last changed"},{"eventDate":"2026-03-06T11:28:18Z","eventAction":"last update of RDAP database"}],"handle":"730947181_DOMAIN_COM-VRSN","status":["client delete prohibited","client renew prohibited","client transfer prohibited","client update prohibited"],"ldhName":"PUBMATIC.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/pubmatic.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/pubmatic.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.godaddy.com","type":"text/html","value":"https://rdap.godaddy.com/v1/"}],"roles":["registrar"],"handle":"146","entities":[{"roles":["abuse"],"vcardArray":["vcard",[["version",{},"text","4.0"],["fn",{},"text",""],["tel",{"type":"voice"},"uri","tel:480-624-2505"],["email",{},"text","abuse@godaddy.com"]]],"objectClassName":"entity"}],"publicIds":[{"type":"IANA Registrar ID","identifier":"146"}],"vcardArray":["vcard",[["version",{},"text","4.0"],["fn",{},"text","GoDaddy.com, LLC"]]],"objectClassName":"entity"}],"secureDNS":{"delegationSigned":false},"nameservers":[{"ldhName":"DNS1.P01.NSONE.NET","objectClassName":"nameserver"},{"ldhName":"DNS2.P01.NSONE.NET","objectClassName":"nameserver"},{"ldhName":"DNS3.P01.NSONE.NET","objectClassName":"nameserver"},{"ldhName":"DNS4.P01.NSONE.NET","objectClassName":"nameserver"}],"objectClassName":"domain","rdapConformance":["rdap_level_0","icann_rdap_technical_implementation_guide_1","icann_rdap_response_profile_1"]}} | Domain is active |
| caddyserver.com | com | com | ICANN | HTTP 200 | 165.227.20.207 | US | {"github":["https://github.com/caddyserver/caddy","https://github.com/caddyserver/caddy/pulls","https://github.com/caddyserver/website"],"x-twitter":["https://twitter.com/caddyserver"]} | 2026-07-26 | Zoho, Caddy, Fathom, HTTP/3, Favicon, jsDelivr, Cloudflare, Open Graph, Google Font API, Google Analytics GA4 | 2026-07-24 | TRUE | {"A":["165.227.20.207"],"MX":[{"host":"mx.zoho.com","priority":10},{"host":"mx2.zoho.com","priority":20},{"host":"mx3.zoho.com","priority":50}],"NS":["pearl.ns.cloudflare.com","pranab.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":"pearl.ns.cloudflare.com","retry":2400,"rname":"dns.cloudflare.com","expire":604800,"serial":2410341923,"minimum":1800,"refresh":10000},"TXT":["v=spf1 include:mxsspf.sendpulse.com ~all","v=spf1 include:zoho.com include:servers.mcsv.net ~all","zoho-verification=zb14563515.zmverify.zoho.com"],"AAAA":["2604:a880:2:d0::21b0:6001"]} | 0.00000555755 | 17,862,152 | 2026-03-26 | RDAP | 2015-03-25 | 2027-03-25 | 2026-03-26 | GoDaddy.com, LLC | {"raw_response":{"links":[{"rel":"self","href":"https://rdap.verisign.com/com/v1/domain/CADDYSERVER.COM","type":"application/rdap+json","value":"https://rdap.verisign.com/com/v1/domain/CADDYSERVER.COM"},{"rel":"related","href":"https://rdap.godaddy.com/v1/domain/CADDYSERVER.COM","type":"application/rdap+json","value":"https://rdap.godaddy.com/v1/domain/CADDYSERVER.COM"}],"events":[{"eventDate":"2015-03-25T19:06:41Z","eventAction":"registration"},{"eventDate":"2027-03-25T19:06:41Z","eventAction":"expiration"},{"eventDate":"2026-03-26T10:07:15Z","eventAction":"last changed"},{"eventDate":"2026-03-26T19:24:49Z","eventAction":"last update of RDAP database"}],"handle":"1913331542_DOMAIN_COM-VRSN","status":["client delete prohibited","client renew prohibited","client transfer prohibited","client update prohibited"],"ldhName":"CADDYSERVER.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/caddyserver.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/caddyserver.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.godaddy.com","type":"text/html","value":"https://rdap.godaddy.com/v1/"}],"roles":["registrar"],"handle":"146","entities":[{"roles":["abuse"],"vcardArray":["vcard",[["version",{},"text","4.0"],["fn",{},"text",""],["tel",{"type":"voice"},"uri","tel:480-624-2505"],["email",{},"text","abuse@godaddy.com"]]],"objectClassName":"entity"}],"publicIds":[{"type":"IANA Registrar ID","identifier":"146"}],"vcardArray":["vcard",[["version",{},"text","4.0"],["fn",{},"text","GoDaddy.com, LLC"]]],"objectClassName":"entity"}],"secureDNS":{"delegationSigned":false},"nameservers":[{"ldhName":"PEARL.NS.CLOUDFLARE.COM","objectClassName":"nameserver"},{"ldhName":"PRANAB.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 |
| idealist.org | org | org | ICANN | HTTP 200 | 151.101.130.49 | US | {"tiktok":["https://tiktok.com/@joinidealist"],"facebook":["https://facebook.com/Idealist"],"linkedin":["https://linkedin.com/company/idealist.org"],"instagram":["https://instagram.com/joinidealist"]} | 2026-05-14 | PWA, HSTS, Caddy, Varnish, Open Graph, Salesforce, Apple Sign-in, Google Analytics, Google Workspace, Google Tag Manager | 2026-07-22 | TRUE | {"A":["151.101.130.49","151.101.194.49","151.101.2.49","151.101.66.49"],"MX":[{"host":"alt1.aspmx.l.google.com","priority":20},{"host":"alt2.aspmx.l.google.com","priority":20},{"host":"aspmx.l.google.com","priority":10},{"host":"aspmx2.googlemail.com","priority":30},{"host":"aspmx3.googlemail.com","priority":30},{"host":"aspmx4.googlemail.com","priority":30},{"host":"aspmx5.googlemail.com","priority":30}],"NS":["ns10.dnsmadeeasy.com","ns11.dnsmadeeasy.com","ns12.dnsmadeeasy.com","ns13.dnsmadeeasy.com","ns14.dnsmadeeasy.com","ns15.dnsmadeeasy.com"],"SOA":{"mname":"ns10.dnsmadeeasy.com","retry":3600,"rname":"dns.dnsmadeeasy.com","expire":1209600,"serial":2013042098,"minimum":180,"refresh":43200},"TXT":["_globalsign-domain-verification=O60kZMoa5mBPIKKqd9FSRXcGUhU6s3rzZHzWNLAlL7","_globalsign-domain-verification=OrpPCKxSUyu45DqtvM0ZrlPwjsZdP1BIYj1U7PyF3y","facebook-domain-verification=dxnlu4my4wgiabo1l2awpc4ghxp1dr","google-site-verification=DvZjnrn_0ddZEsp48TUr08IzyBrBBi8vYda83k_JB9w","google-site-verification=QqYK1t_ox2ORHUuQjHQ7FnqFJvZRCqWb0QsA1iNPFDc","google-site-verification=Qss67lf6CEtTEKuQOgSqYAyn0P5pwNnolmuOc176OqU","google-site-verification=YxzOU9owbOLy2xLAwxAQZr1zEFzO--8kZvfkvr9yBOk","google-site-verification=hA2wDZOxAgz1WQRK9D6B4rEA8Q4kjlr-k8Cn7w7PWwE","google-site-verification=prBoZIfon5IPCB5ig6sdU17ARh6tLikyD2NRrZ4jE-M","google-site-verification=v5rxIxfih6q8A6U7503x3wPngDlOT7wwOA2U7qtGGhc","pardot_324951_*=e7228734c7524a408efb26601d65e4bdf6f95981c34f2bbf53d5c9d8f6fd6883","v=spf1 include:cust-spf.exacttarget.com include:_spf.google.com include:aspmx.pardot.com include:spf.mtasv.net include:_spf.salesforce.com -all"]} | 0.00000541691 | 17,645,184 | 2025-08-10 | RDAP | 1996-08-22 | 2026-08-21 | 2025-08-10 | Gandi SAS | {"raw_response":{"links":[{"rel":"related","href":"https://rdap.gandi.net","type":"application/rdap+json","value":"https://rdap.publicinterestregistry.org/rdap/domain/idealist.org"},{"rel":"self","href":"https://rdap.publicinterestregistry.org/rdap/domain/idealist.org","type":"application/rdap+json","value":"https://rdap.publicinterestregistry.org/rdap/domain/idealist.org"}],"events":[{"eventDate":"2014-05-18T02:40:30.41Z","eventAction":"transfer"},{"eventDate":"2026-08-21T04:00:00Z","eventAction":"expiration"},{"eventDate":"1996-08-22T04:00:00.6Z","eventAction":"registration"},{"eventDate":"2025-05-30T21:23:18.61Z","eventAction":"last changed"},{"eventDate":"2025-08-10T16:31:10.17Z","eventAction":"last update of RDAP database"}],"status":["client transfer prohibited"],"ldhName":"idealist.org","notices":[{"links":[{"rel":"terms-of-service","href":"https://thenew.org/org-people/about-pir/policies/","type":"text/html","value":"https://rdap.publicinterestregistry.org/rdap/domain/idealist.org"}],"title":"Terms of Service","description":["Public Interest Registry provides this RDAP service for informational purposes only, and to assist persons in obtaining information about or related to a domain name registration record. 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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| jubler.org | org | org | ICANN | HTTP 200 | 207.244.238.246 | US | {"github":["https://github.com/teras/Jubler"]} | 2026-05-16 | HSTS, Hugo 0.150.0, Caddy, cdnjs, HTTP/3, PayPal, jQuery 3.4.1, Lightbox, Cloudflare, ClustrMaps Widget | 2026-07-23 | TRUE | {"A":["207.244.238.246"],"DS":[{"digest":"f82e7e9aea9cf6cb47ea19360944ae862f27740eb4000e4115bb65580c3192f5","key_tag":2371,"algorithm":13,"digest_type":2}],"MX":[{"host":"","priority":0}],"NS":["achiel.ns.cloudflare.com","isabel.ns.cloudflare.com"],"SOA":{"mname":"achiel.ns.cloudflare.com","retry":2400,"rname":"dns.cloudflare.com","expire":604800,"serial":2409970988,"minimum":1800,"refresh":10000},"TXT":["v=spf1 -all"],"DNSKEY":[{"flags":256,"protocol":3,"algorithm":13,"public_key":"oJMRESz5E4gYzS/q6XDrvU1qMPYIjCWzJaOau8XNEZeqCYKD5ar0IRd8KqXXFJkqmVfRvMGPmM1x8fGAa2XhSA=="},{"flags":257,"protocol":3,"algorithm":13,"public_key":"mdsswUyr3DPW132mOi8V9xESWE8jTo0dxCjjnopKl+GqJxpVXckHAeF+KkxLbxILfDLUT0rAK9iUzy1L53eKGQ=="}]} | 0.00000391879 | 14,352,489 | 2025-06-20 | RDAP | 2005-10-12 | 2027-10-12 | 2025-06-20 | NameCheap, Inc. | {"raw_response":{"links":[{"rel":"related","href":"https://rdap.namecheap.com/domain/jubler.org","type":"application/rdap+json","value":"https://rdap.namecheap.com/domain/jubler.org"},{"rel":"self","href":"https://rdap.publicinterestregistry.org/rdap/domain/jubler.org","type":"application/rdap+json","value":"https://rdap.publicinterestregistry.org/rdap/domain/jubler.org"}],"events":[{"eventDate":"2016-04-04T02:40:15.566Z","eventAction":"transfer"},{"eventDate":"2027-10-12T10:22:05.68Z","eventAction":"expiration"},{"eventDate":"2005-10-12T10:22:05.68Z","eventAction":"registration"},{"eventDate":"2025-05-19T06:20:20.408Z","eventAction":"last changed"},{"eventDate":"2025-06-20T07:34:59.337Z","eventAction":"last update of RDAP database"}],"handle":"857c1257abd840b28bfdd13f14087717-LROR","status":["client transfer prohibited"],"ldhName":"jubler.org","notices":[{"links":[{"rel":"alternate","href":"https://thenew.org/org-people/about-pir/policies/","type":"text/html","value":"https://rdap.publicinterestregistry.org/rdap/domain/jubler.org"}],"title":"Terms of Service","description":["Public Interest Registry provides this RDAP service for informational purposes only, and to assist persons in obtaining information about or related to a domain name registration record. 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| … | … | … | … | … | … | … | … | … | … | … | … | … | … | … | … | … | … | … | … | … | … | … |
Showing 5 of 1,960,617 rows · Technologies · Full website tech stack per site — CMS, payments, analytics, frameworks.
Caddy sites by country
| Country | Sites | Share |
|---|---|---|
| 🇩🇪 Germany | 589,854 | 31.6% |
| 🇺🇸 United States | 471,448 | 25.3% |
| 🇸🇨 Seychelles | 309,250 | 16.6% |
| 🇬🇧 United Kingdom | 103,636 | 5.6% |
| 🇳🇱 Netherlands | 71,412 | 3.8% |
Caddy sites by TLD
The Caddy dataset
Every site we've detected as running Caddy — with version, hosting, country, TLD and traffic rank.
Caddy lives inside 2 datasets
Caddy detection is part of Technologies (€159/mo) and All data (€599/mo). Buy either to filter the full 1,960,617-site list — or grab a free preview first.
Which websites are using Caddy?
webatla detects every site using Caddy and exports them as one downloadable list, so you can see who relies on this technology and what else runs alongside it.
Open the Caddy technology dataset to break adoption down by country and TLD, compare it with a competing technology, and track new domains over time.
Frequently asked questions
How many websites use Caddy?
webatla detects Caddy on 2.0M websites, refreshed daily — each with its domain, DNS, WHOIS, IP, country and ranking.
Can I download the list of websites using Caddy?
Yes, as structured JSONL. Grab a free sample first.
What's included for each site, and how fresh is it?
Domain, DNS, RDAP/WHOIS, the full technology stack, IP & country, PageRank and Harmonic — re-detected and re-exported daily.
How do I find the websites using Caddy?
Buy the technology dataset, then download the complete list of domains we detect using Caddy — re-exported every day.
What else is in the Caddy technology data?
Each row places Caddy next to the other technology on the same site, plus DNS, WHOIS, IP, country and ranking.
Can I download just the sites using Caddy, or the whole database?
Both. Every site running Caddy comes in the Technologies dataset, one downloadable file. Or buy All data for the entire database: technologies plus identity, ranking, DNS and RDAP/WHOIS for every domain, combined in one file. Daily fresh export.
How do I download the list of websites using Caddy?
Three steps: (1) grab the free 10,000-row sample to inspect the schema, (2) buy the Technologies dataset, (3) download the full list of every domain we detect running Caddy as a JSON Lines file. It is re-exported daily, so you can re-download the freshest list any time inside your access window. Each row carries the domain plus DNS, WHOIS, IP, hosting country and rank.
Get the full list of websites using Caddy
Pick the dataset that covers what you need. Each one includes Caddy and downloads as JSONL, rebuilt daily.
Technologies
14 cols
Full website tech stack per site — CMS, payments, analytics, frameworks.
€159 / mo
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All data
all 23 cols
Everything we have, in a single package. The full webatla universe.
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Want to compare every dataset side by side? Visit the pricing page
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