Scaricare i siti web che utilizzano Let's Encrypt
49.511 siti attivi che utilizzano Let's Encrypt in questo momento
SSL/TLS certificate authorities · di Internet Security Research Group · dal 2016 · Open Source
Anteprima dei dataset dei siti Let's Encrypt
Il rilevamento di Let's Encrypt è un valore della colonna Technologies . Due dataset la contengono, passi dall’uno all’altro per confrontare cosa è incluso.
| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| sidar.org | org | org | ICANN | HTTP 200 | 81.4.103.30 | NL | {"facebook":["https://fb.me/e/FTlZd7DoMar%C3%ADa","https://facebook.com/Fundacion.Sidar"],"x-twitter":["https://twitter.com/fundacion_sidar"]} | 2026-09-17 | PHP 5.4.45, Favicon, mod_fastcgi, Let's Encrypt, Google Font API, Google Workspace, Apache HTTP Server, Google Site Verification | 0.000000128325 | 14,195,163 | 1999-07-14 | 2028-07-14 |
| ijea.org | org | org | ICANN | HTTP 200 | 143.95.238.9 | US | {"facebook":["https://facebook.com/IJEAresearch"]} | 2026-10-04 | HTTP/2, jQuery, Let's Encrypt, Apache HTTP Server | 0.0000000627121 | 14,099,079 | 2007-06-17 | 2027-06-17 |
| theinvader360.com | com | com | ICANN | HTTP 200 | 216.239.32.21 | US | {"github":["http://github.com/TheInvader360"],"youtube":["http://youtube.com/TheInvader360"],"facebook":["http://facebook.com/TheInvader360"],"x-twitter":["http://twitter.com/theinvader360"]} | 2026-09-19 | Google Analytics UA UA-149000603-1, HTTP/2, jQuery, Favicon, Bootstrap, Google Cloud, Let's Encrypt, Google Cloud Trace, Google Site Verification | 0.0000000377858 | 16,397,643 | 2016-11-11 | 2026-11-11 |
| ishelly.com | com | com | ICANN | HTTP 200 | 35.163.71.170 | US | {"facebook":["https://facebook.com/pages/iShelly/376650165762948"]} | 2026-09-06 | jQuery, Favicon, GoDaddy, Mailgun, FancyBox, Open Graph, Backbone.js, Font Awesome 4.7.0, Let's Encrypt, Microsoft 365 | 0.0000000326063 | 16,335,368 | 2012-11-07 | 2026-11-07 |
| jonseigel.com | com | com | ICANN | HTTP 200 | 159.203.55.86 | CA | {"facebook":["https://facebook.com/JonSeigelOfficial","https://facebook.com/VoluntaryDBA"],"linkedin":["https://linkedin.com/in/jonseigel"],"x-twitter":["https://twitter.com/JonSeigel","https://twitter.com/VoluntaryDBA"]} | 2026-09-06 | HSTS, Nginx, HTTP/2, Let's Encrypt, Google Site Verification | 0.0000000294309 | 13,439,460 | 2011-09-03 | 2027-09-03 |
| … | … | … | … | … | … | … | … | … | … | … | … | … | … |
| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| sidar.org | org | org | ICANN | HTTP 200 | 81.4.103.30 | NL | {"facebook":["https://fb.me/e/FTlZd7DoMar%C3%ADa","https://facebook.com/Fundacion.Sidar"],"x-twitter":["https://twitter.com/fundacion_sidar"]} | 2026-09-17 | PHP 5.4.45, Favicon, mod_fastcgi, Let's Encrypt, Google Font API, Google Workspace, Apache HTTP Server, Google Site Verification | 2026-10-06 | TRUE | {"A":["81.4.103.30"],"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":50}],"NS":["ns59.worldnic.com","ns60.worldnic.com"],"SOA":{"mname":"NS59.WORLDNIC.COM","retry":3600,"rname":"namehost.WORLDNIC.COM","expire":604800,"serial":116050617,"minimum":3600,"refresh":10800},"TXT":["google-site-verification=OyIytj4VR9iv83l8ALUd6aNt-Jd5SSNK4H02DARSL10"]} | 0.000000128325 | 14,195,163 | 2026-07-13 | RDAP | 1999-07-14 | 2028-07-14 | 2026-05-20 | Network Solutions, LLC | {"raw_response":{"links":[{"rel":"related","href":"https://rdap.networksolutions.com/rdap/domain/sidar.org","type":"application/rdap+json","value":"https://rdap.publicinterestregistry.org/rdap/domain/sidar.org"},{"rel":"self","href":"https://rdap.publicinterestregistry.org/rdap/domain/sidar.org","type":"application/rdap+json","value":"https://rdap.publicinterestregistry.org/rdap/domain/sidar.org"}],"events":[{"eventDate":"2028-07-14T22:53:36Z","eventAction":"expiration"},{"eventDate":"1999-07-14T22:53:36Z","eventAction":"registration"},{"eventDate":"2026-05-20T06:34:53.543Z","eventAction":"last changed"},{"eventDate":"2026-07-13T06:14:39.733Z","eventAction":"last update of RDAP database"}],"status":["client transfer prohibited"],"ldhName":"sidar.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/sidar.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. 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.publicinterestregistry.org/rdap/domain/sidar.org"}],"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.publicinterestregistry.org/rdap/domain/sidar.org"}],"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.publicinterestregistry.org/rdap/entity/2","type":"application/rdap+json","value":"https://rdap.publicinterestregistry.org/rdap/entity/2"},{"rel":"about","href":"https://rdap.networksolutions.com/rdap","type":"application/rdap+json","value":"https://rdap.networksolutions.com/rdap"}],"roles":["registrar"],"handle":"2","entities":[{"roles":["abuse"],"vcardArray":["vcard",[["version",{},"text","4.0"],["fn",{},"text",""],["tel",{"type":"voice"},"uri","tel:+1.9046806694"],["email",{},"text","domain.operations@web.com"]]],"objectClassName":"entity"}],"publicIds":[{"type":"IANA Registrar ID","identifier":"2"}],"vcardArray":["vcard",[["version",{},"text","4.0"],["fn",{},"text","Network Solutions, LLC"]]],"objectClassName":"entity"}],"redacted":[{"name":{"type":"Registry Domain ID"},"method":"removal","prePath":"$.handle","pathLang":"jsonpath"}],"secureDNS":{"maxSigLife":1,"delegationSigned":false},"nameservers":[{"handle":"d808721b552848a79a5429f7147b70b5-LROR","status":["associated"],"ldhName":"ns59.worldnic.com","unicodeName":"ns59.worldnic.com","objectClassName":"nameserver"},{"handle":"89dc47563630432d8b3d44b6de436117-LROR","status":["associated"],"ldhName":"ns60.worldnic.com","unicodeName":"ns60.worldnic.com","objectClassName":"nameserver"}],"unicodeName":"sidar.org","objectClassName":"domain","rdapConformance":["rdap_level_0","icann_rdap_response_profile_1","icann_rdap_technical_implementation_guide_1","redacted"]}} | Domain is active |
| ijea.org | org | org | ICANN | HTTP 200 | 143.95.238.9 | US | {"facebook":["https://facebook.com/IJEAresearch"]} | 2026-10-04 | HTTP/2, jQuery, Let's Encrypt, Apache HTTP Server | 2026-10-06 | TRUE | {"A":["143.95.238.9"],"MX":[{"host":"ijea.org","priority":0}],"NS":["ns1.arvixeshared.com","ns2.arvixeshared.com"],"SOA":{"mname":"ns1.arvixeshared.com","retry":7200,"rname":"dnsadmin.dallas152.arvixeshared.com","expire":1209600,"serial":2021111602,"minimum":86400,"refresh":3600}} | 0.0000000627121 | 14,099,079 | 2026-06-16 | RDAP | 2007-06-17 | 2027-06-17 | 2026-05-08 | Tucows Domains Inc. | {"raw_response":{"links":[{"rel":"related","href":"https://opensrs.rdap.tucows.com/domain/ijea.org","type":"application/rdap+json","value":"https://rdap.publicinterestregistry.org/rdap/domain/ijea.org"},{"rel":"self","href":"https://rdap.publicinterestregistry.org/rdap/domain/ijea.org","type":"application/rdap+json","value":"https://rdap.publicinterestregistry.org/rdap/domain/ijea.org"}],"events":[{"eventDate":"2016-02-26T20:15:05.724Z","eventAction":"transfer"},{"eventDate":"2027-06-17T15:52:47.419Z","eventAction":"expiration"},{"eventDate":"2007-06-17T15:52:47.419Z","eventAction":"registration"},{"eventDate":"2026-05-08T05:11:39.383Z","eventAction":"last changed"},{"eventDate":"2026-06-16T04:56:22.426Z","eventAction":"last update of RDAP database"}],"status":["client transfer prohibited","client update prohibited"],"ldhName":"ijea.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/ijea.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. 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.publicinterestregistry.org/rdap/domain/ijea.org"}],"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.publicinterestregistry.org/rdap/domain/ijea.org"}],"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.publicinterestregistry.org/rdap/entity/69","type":"application/rdap+json","value":"https://rdap.publicinterestregistry.org/rdap/entity/69"},{"rel":"about","href":"https://opensrs.rdap.tucows.com/","type":"application/rdap+json","value":"https://opensrs.rdap.tucows.com/"}],"roles":["registrar"],"handle":"69","entities":[{"roles":["abuse"],"vcardArray":["vcard",[["version",{},"text","4.0"],["fn",{},"text",""],["tel",{"type":"voice"},"uri","tel:+1.4165350123"],["email",{},"text","domainabuse@tucows.com"]]],"objectClassName":"entity"}],"publicIds":[{"type":"IANA Registrar ID","identifier":"69"}],"vcardArray":["vcard",[["version",{},"text","4.0"],["fn",{},"text","Tucows Domains Inc."]]],"objectClassName":"entity"}],"redacted":[{"name":{"type":"Registry Domain ID"},"method":"removal","prePath":"$.handle","pathLang":"jsonpath"}],"secureDNS":{"maxSigLife":1,"delegationSigned":false},"nameservers":[{"handle":"fa056e34a15a49b8b79ad3d21a4e2096-LROR","status":["associated"],"ldhName":"ns1.gopher.arvixe.com","unicodeName":"ns1.gopher.arvixe.com","objectClassName":"nameserver"},{"handle":"c4d818fdd78b4e4c8be0a74032eccb36-LROR","status":["associated"],"ldhName":"ns2.gopher.arvixe.com","unicodeName":"ns2.gopher.arvixe.com","objectClassName":"nameserver"}],"unicodeName":"ijea.org","objectClassName":"domain","rdapConformance":["rdap_level_0","icann_rdap_response_profile_1","icann_rdap_technical_implementation_guide_1","redacted"]}} | Domain is active |
| theinvader360.com | com | com | ICANN | HTTP 200 | 216.239.32.21 | US | {"github":["http://github.com/TheInvader360"],"youtube":["http://youtube.com/TheInvader360"],"facebook":["http://facebook.com/TheInvader360"],"x-twitter":["http://twitter.com/theinvader360"]} | 2026-09-19 | Google Analytics UA UA-149000603-1, HTTP/2, jQuery, Favicon, Bootstrap, Google Cloud, Let's Encrypt, Google Cloud Trace, Google Site Verification | 2026-10-10 | TRUE | {"A":["216.239.32.21","216.239.34.21","216.239.36.21","216.239.38.21","216.40.34.41"],"MX":[{"host":"mx.hover.com.cust.hostedemail.com","priority":10}],"NS":["ns1.hover.com","ns2.hover.com"],"SOA":{"mname":"ns1.hover.com","retry":900,"rname":"dnsmaster.hover.com","expire":604800,"serial":1720468510,"minimum":300,"refresh":1800},"TXT":["google-site-verification=UcA2B018I-dvltu9d_9og2XJ4c7aaGrQLXuLpPU0T2E"],"AAAA":["2001:4860:4802:32::15","2001:4860:4802:34::15","2001:4860:4802:36::15","2001:4860:4802:38::15"]} | 0.0000000377858 | 16,397,643 | 2025-11-02 | RDAP | 2016-11-11 | 2026-11-11 | 2025-11-02 | Tucows Domains Inc. | {"raw_response":{"links":[{"rel":"self","href":"https://rdap.verisign.com/com/v1/domain/THEINVADER360.COM","type":"application/rdap+json","value":"https://rdap.verisign.com/com/v1/domain/THEINVADER360.COM"},{"rel":"related","href":"https://opensrs.rdap.tucows.com/domain/THEINVADER360.COM","type":"application/rdap+json","value":"https://opensrs.rdap.tucows.com/domain/THEINVADER360.COM"}],"events":[{"eventDate":"2016-11-11T13:20:04Z","eventAction":"registration"},{"eventDate":"2026-11-11T13:20:04Z","eventAction":"expiration"},{"eventDate":"2025-11-01T09:24:57Z","eventAction":"last changed"},{"eventDate":"2025-11-02T07:55:18Z","eventAction":"last update of RDAP database"}],"handle":"2073248865_DOMAIN_COM-VRSN","status":["client transfer prohibited","client update prohibited"],"ldhName":"THEINVADER360.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/theinvader360.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/theinvader360.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.tucows.com","type":"text/html","value":"https://opensrs.rdap.tucows.com/"}],"roles":["registrar"],"handle":"69","entities":[{"roles":["abuse"],"vcardArray":["vcard",[["version",{},"text","4.0"],["fn",{},"text",""],["tel",{"type":"voice"},"uri","tel:+1.4165350123"],["email",{},"text","domainabuse@tucows.com"]]],"objectClassName":"entity"}],"publicIds":[{"type":"IANA Registrar ID","identifier":"69"}],"vcardArray":["vcard",[["version",{},"text","4.0"],["fn",{},"text","Tucows Domains Inc."]]],"objectClassName":"entity"}],"secureDNS":{"delegationSigned":false},"nameservers":[{"ldhName":"NS1.HOVER.COM","objectClassName":"nameserver"},{"ldhName":"NS2.HOVER.COM","objectClassName":"nameserver"}],"objectClassName":"domain","rdapConformance":["rdap_level_0","icann_rdap_technical_implementation_guide_1","icann_rdap_response_profile_1"]}} | Domain is active |
| ishelly.com | com | com | ICANN | HTTP 200 | 35.163.71.170 | US | {"facebook":["https://facebook.com/pages/iShelly/376650165762948"]} | 2026-09-06 | jQuery, Favicon, GoDaddy, Mailgun, FancyBox, Open Graph, Backbone.js, Font Awesome 4.7.0, Let's Encrypt, Microsoft 365 | 2026-10-12 | TRUE | {"A":["35.163.71.170"],"MX":[{"host":"ishelly-com.mail.protection.outlook.com","priority":0},{"host":"mxa.mailgun.org","priority":10},{"host":"mxb.mailgun.org","priority":10}],"NS":["ns17.domaincontrol.com","ns18.domaincontrol.com"],"SOA":{"mname":"ns17.domaincontrol.com","retry":7200,"rname":"dns.jomax.net","expire":604800,"serial":2024010303,"minimum":3600,"refresh":28800},"TXT":["NETORGFT8947953.onmicrosoft.com","google-site-verification=NA2Vo6hb-IbYwNaks280cfUGTSo8tAI-SaFH9NTzbJ0","google-site-verification=Xd6eXda2mDhYdCLbzoq8jg2phQQ7AlcoPX5dqz58RzA","google-site-verification=bcdGaJMZJThfuGgoB4gJ_TVNVW8uaAO4wn4LaunCD8w","google-site-verification=mJZ0B1zTusCkNLfquuqwKnsRkPwnQTQilcxd7a3hoKU","google-site-verification=vEciJiTpwFV3lRoPMZJ6Krh9caVrvSPoi9KL_aeE660","google-site-verification=zu4j_zD0KTI1tviNTS-elpsA5OBk9Mo3EU4HDjHazt4","v=msv1 t=d81360c6a40fe689a2e0a97713c10c","v=spf1 include:mailgun.org ~all","v=spf1 include:secureserver.net -all"]} | 0.0000000326063 | 16,335,368 | 2025-11-08 | RDAP | 2012-11-07 | 2026-11-07 | 2025-11-08 | GoDaddy.com, LLC | {"raw_response":{"links":[{"rel":"self","href":"https://rdap.verisign.com/com/v1/domain/ISHELLY.COM","type":"application/rdap+json","value":"https://rdap.verisign.com/com/v1/domain/ISHELLY.COM"},{"rel":"related","href":"https://rdap.godaddy.com/v1/domain/ISHELLY.COM","type":"application/rdap+json","value":"https://rdap.godaddy.com/v1/domain/ISHELLY.COM"}],"events":[{"eventDate":"2012-11-07T02:46:35Z","eventAction":"registration"},{"eventDate":"2026-11-07T02:46:35Z","eventAction":"expiration"},{"eventDate":"2025-11-07T22:00:27Z","eventAction":"last changed"},{"eventDate":"2025-11-08T18:11:46Z","eventAction":"last update of RDAP database"}],"handle":"1757588651_DOMAIN_COM-VRSN","status":["client delete prohibited","client renew prohibited","client transfer prohibited","client update prohibited"],"ldhName":"ISHELLY.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/ishelly.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/ishelly.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":"NS17.DOMAINCONTROL.COM","objectClassName":"nameserver"},{"ldhName":"NS18.DOMAINCONTROL.COM","objectClassName":"nameserver"}],"objectClassName":"domain","rdapConformance":["rdap_level_0","icann_rdap_technical_implementation_guide_1","icann_rdap_response_profile_1"]}} | Domain is active |
| jonseigel.com | com | com | ICANN | HTTP 200 | 159.203.55.86 | CA | {"facebook":["https://facebook.com/JonSeigelOfficial","https://facebook.com/VoluntaryDBA"],"linkedin":["https://linkedin.com/in/jonseigel"],"x-twitter":["https://twitter.com/JonSeigel","https://twitter.com/VoluntaryDBA"]} | 2026-09-06 | HSTS, Nginx, HTTP/2, Let's Encrypt, Google Site Verification | 2026-10-12 | TRUE | {"A":["159.203.55.86"],"MX":[{"host":"smtp.secureserver.net","priority":0}],"NS":["ns1.digitalocean.com","ns2.digitalocean.com","ns3.digitalocean.com"],"SOA":{"mname":"ns1.digitalocean.com","retry":3600,"rname":"hostmaster.jonseigel.com","expire":604800,"serial":0,"minimum":1800,"refresh":10800},"TXT":["google-site-verification=_n_l570aIn180xCLMh-NWbZ2Mzg3fjYawsIW370sUsc"]} | 0.0000000294309 | 13,439,460 | 2026-09-13 | RDAP | 2011-09-03 | 2027-09-03 | 2026-09-02 | GoDaddy.com, LLC | {"raw_response":{"links":[{"rel":"self","href":"https://rdap.verisign.com/com/v1/domain/jonseigel.com","type":"application/rdap+json","value":"https://rdap.verisign.com/com/v1/domain/jonseigel.com"},{"rel":"related","href":"https://rdap.godaddy.com/v1/domain/JONSEIGEL.COM","type":"application/rdap+json","value":"https://rdap.verisign.com/com/v1/domain/jonseigel.com"}],"events":[{"eventDate":"2011-09-03T21:44:48Z","eventAction":"registration"},{"eventDate":"2027-09-03T21:44:48Z","eventAction":"expiration"},{"eventDate":"2026-09-02T23:52:21Z","eventAction":"last changed"},{"eventDate":"2026-09-13T05:40:36Z","eventAction":"last update of RDAP database"}],"handle":"1675272509_DOMAIN_COM-VRSN","status":["client delete prohibited","client renew prohibited","client transfer prohibited","client update prohibited"],"ldhName":"JONSEIGEL.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/jonseigel.com"}],"title":"Terms of Service","description":["Service subject to Terms of Use."]},{"links":[{"rel":"glossary","href":"https://icann.org/epp","type":"text/html","value":"https://rdap.verisign.com/com/v1/domain/jonseigel.com"}],"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/jonseigel.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":"NS1.DIGITALOCEAN.COM","objectClassName":"nameserver"},{"ldhName":"NS2.DIGITALOCEAN.COM","objectClassName":"nameserver"},{"ldhName":"NS3.DIGITALOCEAN.COM","objectClassName":"nameserver"}],"objectClassName":"domain","rdapConformance":["rdap_level_0","icann_rdap_technical_implementation_guide_1","icann_rdap_response_profile_1"]}} | Domain is active |
| … | … | … | … | … | … | … | … | … | … | … | … | … | … | … | … | … | … | … | … | … | … | … |
Siti con Let's Encrypt per paese
| Paese | Siti | Quota |
|---|---|---|
| 🇰🇷 la Corea del Sud | 14.218 | 29,9% |
| 🇺🇸 gli Stati Uniti | 8374 | 17,6% |
| 🇩🇪 la Germania | 7005 | 14,7% |
| 🇨🇦 il Canada | 2678 | 5,6% |
| 🇫🇷 la Francia | 1792 | 3,8% |
Il dataset Let's Encrypt
Tutti i siti in cui abbiamo rilevato l’uso di Let's Encrypt, con versione, hosting, paese, TLD e ranking di traffico.
Let's Encrypt è presente in 2 dataset
Il rilevamento di Let's Encrypt fa parte di Technologies (€159/mese) e All data (€599/mese). Acquisti uno dei due per filtrare l’elenco completo di 49.511 siti, oppure scarichi prima un’anteprima gratuita.
Informazioni su Let's Encrypt
Quasi tutti i siti del web pubblico ormai funzionano in HTTPS, e una quota ampia di quei certificati proviene da Let's Encrypt. Non è questo ciò che dice il nostro conteggio. A ottobre 2026 registriamo l’autorità di certificazione su 49.511 siti, un numero che riguarda il rilevamento e non l’emissione, e vale la pena capire la differenza prima di usare il dato per qualsiasi scopo.
Internet Security Research Group ha lanciato l’autorità nel 2016 e distribuisce i certificati gratuitamente con licenza Open Source, con emissione e rinnovo automatizzati tramite il protocollo ACME, in modo che pannelli di hosting, pannelli di controllo e server web possano richiederli senza l’intervento di una persona. L’emissione gratuita e automatizzata è il motivo per cui l’autorità è diventata onnipresente, e l’onnipresenza è proprio ciò che rende incompleto un conteggio basato sulle impronte. Una scansione attribuisce un certificato quando la catena, la stringa dell’emittente o la configurazione circostante vengono acquisite e riconosciute, e non attribuisce nulla quando un proxy, una CDN o un bilanciatore di carico presenta il proprio certificato davanti all’origine.
Un segnale parziale resta un segnale, una volta che si sa rispetto a che cosa è parziale. I siti che terminano il TLS da sé, sul proprio server e con il proprio certificato, sono esattamente quelli in cui il rilevamento funziona, e sono anche la popolazione interessante per molte domande. Un TLS terminato in proprio presuppone un server reale con un amministratore, un processo di rinnovo che può fallire e una configurazione che può diventare obsoleta, ed è per questo che fornitori di hosting, fornitori di servizi gestiti, scanner di sicurezza e prodotti per la gestione dei certificati vogliono sapere chi fa parte di quel gruppo.
La geografia rafforza il concetto. Dei rilevamenti, 14.218 riguardano siti in Corea del Sud, e l’estensione .com ricorre in tutto l’elenco, una distribuzione che riflette quali ecosistemi di hosting emettono certificati in modo direttamente visibile, non quali paesi abbiano adottato la crittografia. Leggere il campo del paese come una misura dell’adozione sarebbe un errore. Leggerlo come una mappa dei luoghi in cui un certo modello di hosting è diffuso è corretto.
Niente di tutto questo si può ricostruire un dominio alla volta, e un dominio alla volta è l’unico modo in cui di solito la domanda viene posta. Un browser mostra a qualsiasi visitatore chi ha emesso il certificato del sito che ha davanti. Nessun browser, però, dirà come si ripartisce per emittente una popolazione di domini, come varia questa ripartizione tra paesi ed estensioni e quale parte gestisce la terminazione in proprio invece di nascondersi dietro l’infrastruttura edge di qualcun altro. L’elenco scaricabile è la forma in cui a questa domanda si può davvero rispondere.
Domande frequenti
Quanti siti web utilizzano Let's Encrypt?
webatla rileva Let's Encrypt su 50K siti web, aggiornati ogni giorno, ciascuno con il proprio dominio, DNS, WHOIS, IP, paese e ranking.
Posso scaricare l’elenco dei siti web che utilizzano Let's Encrypt?
Sì, in formato JSONL strutturato. Scarichi prima un campione gratuito.
Che cosa è incluso per ogni sito, e con quale frequenza viene aggiornato?
Dominio, DNS, RDAP/WHOIS, lo stack tecnologico completo, IP e paese, PageRank e Harmonic, ridilevati e riesportati ogni giorno.
Come trovo i siti web che utilizzano Let's Encrypt?
Acquisti il dataset Technologies, poi scarichi l’elenco completo dei domini in cui rileviamo Let's Encrypt, riesportato ogni giorno.
Che altro contengono i dati sulla tecnologia Let's Encrypt?
Ogni riga colloca Let's Encrypt accanto alle altre tecnologie dello stesso sito, oltre a DNS, WHOIS, IP, paese e ranking.
Posso scaricare solo i siti che utilizzano Let's Encrypt, o l’intero database?
Entrambi. Ogni sito che utilizza Let's Encrypt è incluso nel dataset Technologies, un unico file scaricabile. Oppure acquisti All data per l’intero database: tecnologie, più identità, ranking, DNS e RDAP/WHOIS per ogni dominio, riuniti in un unico file. Esportazione aggiornata ogni giorno.
Come scarico l’elenco dei siti web che utilizzano Let's Encrypt?
Tre passaggi: (1) scarichi il campione gratuito di 10.000 righe per esaminare lo schema, (2) acquisti il dataset Technologies, (3) scarichi l’elenco completo di tutti i domini in cui rileviamo Let's Encrypt, in un file JSON Lines. Viene riesportato ogni giorno, quindi può riscaricare l’elenco più aggiornato in qualsiasi momento durante il suo periodo di accesso. Ogni riga contiene il dominio, oltre a DNS, WHOIS, IP, paese di hosting e ranking.
Ottenga l’elenco completo dei siti web che usano Let's Encrypt
Scelga il dataset che copre ciò di cui ha bisogno. Ciascuno include Let's Encrypt ed è scaricabile in JSONL, ricostruito ogni giorno.
Lo stack tecnologico completo di ogni sito: CMS, pagamenti, analytics, framework.
Tutto quello che abbiamo, in un unico pacchetto. L’universo webatla completo.
Vuole confrontare tutti i dataset fianco a fianco? Visitare la pagina dei prezzi