Un
Download websites using Understrap
Content management system · since 2015 · open source
8K sites
-91.43% YoY
Latest export · 0 days ago
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About Understrap
Understrap is a free, open-source WordPress starter theme that combines the Bootstrap front-end framework with the Underscores (_s) starter theme. It provides developers with a solid foundation for building custom WordPress themes using Bootstrap's grid system, components, and responsive utilities.
Understrap is designed for developers who want to leverage Bootstrap's familiar CSS framework within a properly structured WordPress theme without starting from scratch. It includes support for the WordPress block editor (Gutenberg), WooCommerce, and popular page builders. The theme is actively maintained on GitHub and widely used by agencies and freelance developers as a boilerplate for client projects.
At a glance
CategoryCMS
LanguagePHP
LicenseGPL v2
First release2015-01-01
7,752
Sites detected
0.0%
Of all websites
-91.4%
YoY change
Database preview of Understrap sites
Understrap detection is a value inside the Technologies column. Two datasets carry it — switch between them to compare what's included.
webatla-technologies-understrap-2026-06-13.jsonl.zst · 7,752 rows · 1 B · 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| evropskyspotrebitel.cz | cz | cz | ICANN | HTTP 200 | 104.155.16.79 | BE | {"youtube":["https://youtube.com/user/EvrSpotrCentrum"],"facebook":["https://facebook.com/esccr"],"x-twitter":["https://x.com/EvrSpotrCentrum"]} | 2026-05-08 | PHP, MySQL, jQuery, Bootstrap, Modernizr, WordPress, reCAPTCHA, Open Graph, Understrap, Font Awesome | 0.00000183699 | 14,282,693 | 2011-10-31 | 2026-10-30 |
| aimsammi.org | org | org | ICANN | HTTP 200 | 196.12.149.212 | RW | {"youtube":["https://youtube.com/channel/UC219D5ltAO-htICtCeiEdng"],"facebook":["https://facebook.com/groups/12307234797","https://facebook.com/AIMSNext"],"linkedin":["https://linkedin.com/company/aims---next-einstein-initiative"],"x-twitter":["https://twitter.com/AIMS_Next"]} | 2026-04-24 | PHP, RSS, MySQL, jQuery 3.5.1, Bootstrap, WordPress, Yoast SEO, Open Graph, Understrap, Underscore.js 1.13.1 | 0.000000555078 | 14,119,084 | 2018-09-10 | 2026-09-10 |
| kidshelpphone.ca | ca | ca | ICANN | HTTP 200 | 141.193.213.20 | US | {"tiktok":["https://tiktok.com/@kidshelpphone"],"youtube":["https://youtube.com/user/KidsHelpPhone"],"facebook":["https://facebook.com/KidsHelpPhone"],"linkedin":["https://linkedin.com/company/kidshelpphone?originalSubdomain=ca"],"instagram":["https://instagram.com/kidshelpphone?hl=en"]} | 2026-05-17 | PHP, RSS, HSTS, MySQL, Unpkg, HTTP/3, jQuery, Bootstrap, CookieYes, MailChimp | 0.0000304256 | 17,779,274 | 2002-09-18 | 2026-09-18 |
| art-most.com | com | com | ICANN | HTTP 200 | 94.228.118.191 | RU | {"vk":["https://vk.com/artmostcom"],"youtube":["https://youtube.com/channel/UC6nv6jzno_htspUJlwkCf4A?view_as=subscriber"],"telegram":["https://t.me/artmost24","https://t.me/InvestArtmost"],"whatsapp":["https://wa.me/%2B79023364144"]} | 2026-04-27 | PHP, MySQL, Nginx 1.26.2, jQuery, Bootstrap, WordPress, Yoast SEO 23.0, reCAPTCHA, Cloudflare, Open Graph | 0.00000511037 | 15,743,746 | 2015-03-03 | 2027-03-03 |
| factcheck.org | org | org | ICANN | HTTP 200 | 35.241.0.150 | US | {"tiktok":["https://tiktok.com/@factcheckorg"],"threads":["https://threads.net/@factcheckorg"],"youtube":["https://youtube.com/factcheckdotorg"],"facebook":["https://facebook.com/factcheck.org"],"instagram":["https://instagram.com/factcheckorg"],"x-twitter":["https://x.com/factcheckdotorg","https://twitter.com/factcheckdotorg"]} | 2026-05-09 | PHP, PWA, RSS, MySQL, HTTP/3, Popper, jQuery, OpenSSL 3.5.5, Bootstrap, WordPress 6.9.4 | 0.00000218202 | 17,188,326 | 2003-09-29 | 2026-09-29 |
| … | … | … | … | … | … | … | … | … | … | … | … | … | … |
| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| evropskyspotrebitel.cz | cz | cz | ICANN | HTTP 200 | 104.155.16.79 | BE | {"youtube":["https://youtube.com/user/EvrSpotrCentrum"],"facebook":["https://facebook.com/esccr"],"x-twitter":["https://x.com/EvrSpotrCentrum"]} | 2026-05-08 | PHP, MySQL, jQuery, Bootstrap, Modernizr, WordPress, reCAPTCHA, Open Graph, Understrap, Font Awesome | 2026-05-31 | TRUE | {"A":["104.155.16.79"],"NS":["ns1.webglobe.cz","ns2.webglobe.cz","ns3.webglobe.com"],"SOA":{"mname":"ns1.webglobe.cz","retry":7200,"rname":"root.webglobe.cz","expire":604800,"serial":2026053001,"minimum":3600,"refresh":28800},"AAAA":["2600:1900:4010:cc4::"]} | 0.00000183699 | 14,282,693 | 2026-03-12 | RDAP | 2011-10-31 | 2026-10-30 | 2025-10-13 | REG-WEBGLOBE | {"raw_response":{"links":[{"rel":"self","href":"https://rdap.nic.cz/domain/evropskyspotrebitel.cz","type":"application/rdap+json","value":"https://rdap.nic.cz/domain/evropskyspotrebitel.cz"}],"events":[{"eventDate":"2011-10-31T10:26:23+00:00","eventAction":"registration"},{"eventDate":"2026-10-30T23:00:00+00:00","eventAction":"expiration"},{"eventDate":"2025-10-13T15:25:04+00:00","eventAction":"last changed"},{"eventDate":"2025-10-01T10:44:04+00:00","eventAction":"transfer"}],"handle":"evropskyspotrebitel.cz","port43":"whois.nic.cz","status":["active"],"ldhName":"evropskyspotrebitel.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:MK3351-RIPE_XX","type":"application/rdap+json","value":"https://rdap.nic.cz/entity/SB:MK3351-RIPE_XX"}],"roles":["registrant"],"handle":"SB:MK3351-RIPE_XX","objectClassName":"entity"},{"roles":["registrar"],"handle":"REG-WEBGLOBE","objectClassName":"entity"},{"links":[{"rel":"self","href":"https://rdap.nic.cz/entity/SB:MK3351-RIPE_XX","type":"application/rdap+json","value":"https://rdap.nic.cz/entity/SB:MK3351-RIPE_XX"}],"roles":["administrative"],"handle":"SB:MK3351-RIPE_XX","objectClassName":"entity"}],"secureDNS":{"keyData":[{"flags":257,"protocol":3,"algorithm":13,"publicKey":"Ye3fRmk1YubJqTa/f+67fJ5BirdWnvmv/BWwx/4hTprFB9Vg1H39VwqL/3hb+UjiwzHM0yIQ4xbY4FLOFfPMEQ=="}],"maxSigLife":1209600,"zoneSigned":true,"delegationSigned":true},"fred_nsset":{"links":[{"rel":"self","href":"https://rdap.nic.cz/fred_nsset/WEBGLOBECZ","type":"application/rdap+json","value":"https://rdap.nic.cz/fred_nsset/WEBGLOBECZ"}],"handle":"WEBGLOBECZ","nameservers":[{"links":[{"rel":"self","href":"https://rdap.nic.cz/nameserver/ns1.webglobe.cz","type":"application/rdap+json","value":"https://rdap.nic.cz/nameserver/ns1.webglobe.cz"}],"handle":"ns1.webglobe.cz","ldhName":"ns1.webglobe.cz","ipAddresses":{"v4":["185.65.223.35"],"v6":["2a00:1e40:a:53::5"]},"objectClassName":"nameserver"},{"links":[{"rel":"self","href":"https://rdap.nic.cz/nameserver/ns2.webglobe.cz","type":"application/rdap+json","value":"https://rdap.nic.cz/nameserver/ns2.webglobe.cz"}],"handle":"ns2.webglobe.cz","ldhName":"ns2.webglobe.cz","ipAddresses":{"v4":["217.31.48.201"],"v6":["2001:1ab0:7e1e:2::5"]},"objectClassName":"nameserver"},{"links":[{"rel":"self","href":"https://rdap.nic.cz/nameserver/ns3.webglobe.com","type":"application/rdap+json","value":"https://rdap.nic.cz/nameserver/ns3.webglobe.com"}],"handle":"ns3.webglobe.com","ldhName":"ns3.webglobe.com","objectClassName":"nameserver"}],"objectClassName":"fred_nsset"},"fred_keyset":{"links":[{"rel":"self","href":"https://rdap.nic.cz/fred_keyset/WEBG-K-D0004234069-CZ","type":"application/rdap+json","value":"https://rdap.nic.cz/fred_keyset/WEBG-K-D0004234069-CZ"}],"handle":"WEBG-K-D0004234069-CZ","dns_keys":[{"flags":257,"protocol":3,"algorithm":13,"publicKey":"Ye3fRmk1YubJqTa/f+67fJ5BirdWnvmv/BWwx/4hTprFB9Vg1H39VwqL/3hb+UjiwzHM0yIQ4xbY4FLOFfPMEQ=="}],"objectClassName":"fred_keyset"},"nameservers":[{"links":[{"rel":"self","href":"https://rdap.nic.cz/nameserver/ns1.webglobe.cz","type":"application/rdap+json","value":"https://rdap.nic.cz/nameserver/ns1.webglobe.cz"}],"handle":"ns1.webglobe.cz","ldhName":"ns1.webglobe.cz","ipAddresses":{"v4":["185.65.223.35"],"v6":["2a00:1e40:a:53::5"]},"objectClassName":"nameserver"},{"links":[{"rel":"self","href":"https://rdap.nic.cz/nameserver/ns2.webglobe.cz","type":"application/rdap+json","value":"https://rdap.nic.cz/nameserver/ns2.webglobe.cz"}],"handle":"ns2.webglobe.cz","ldhName":"ns2.webglobe.cz","ipAddresses":{"v4":["217.31.48.201"],"v6":["2001:1ab0:7e1e:2::5"]},"objectClassName":"nameserver"},{"links":[{"rel":"self","href":"https://rdap.nic.cz/nameserver/ns3.webglobe.com","type":"application/rdap+json","value":"https://rdap.nic.cz/nameserver/ns3.webglobe.com"}],"handle":"ns3.webglobe.com","ldhName":"ns3.webglobe.com","objectClassName":"nameserver"}],"objectClassName":"domain","rdapConformance":["rdap_level_0","fred_version_0"]}} | Domain is active |
| aimsammi.org | org | org | ICANN | HTTP 200 | 196.12.149.212 | RW | {"youtube":["https://youtube.com/channel/UC219D5ltAO-htICtCeiEdng"],"facebook":["https://facebook.com/groups/12307234797","https://facebook.com/AIMSNext"],"linkedin":["https://linkedin.com/company/aims---next-einstein-initiative"],"x-twitter":["https://twitter.com/AIMS_Next"]} | 2026-04-24 | PHP, RSS, MySQL, jQuery 3.5.1, Bootstrap, WordPress, Yoast SEO, Open Graph, Understrap, Underscore.js 1.13.1 | 2026-06-12 | TRUE | {"A":["196.12.149.212"],"MX":[{"host":"alt1.aspmx.l.google.com","priority":5},{"host":"alt2.aspmx.l.google.com","priority":5},{"host":"aspmx.l.google.com","priority":1},{"host":"aspmx2.googlemail.com","priority":10},{"host":"aspmx3.googlemail.com","priority":10}],"NS":["dns1.registrar-servers.com","dns2.registrar-servers.com"],"SOA":{"mname":"dns1.registrar-servers.com","retry":3600,"rname":"hostmaster.registrar-servers.com","expire":604800,"serial":1598611904,"minimum":3601,"refresh":43200},"TXT":["google-site-verification=fubDWcY19R_9UK9E0LmUxjG2vF8AWIudbPB82-nY92E"]} | 0.000000555078 | 14,119,084 | 2025-09-07 | RDAP | 2018-09-10 | 2026-09-10 | 2025-09-07 | NameCheap, Inc. | {"raw_response":{"links":[{"rel":"related","href":"https://rdap.namecheap.com/domain/aimsammi.org","type":"application/rdap+json","value":"https://rdap.publicinterestregistry.org/rdap/domain/aimsammi.org"},{"rel":"self","href":"https://rdap.publicinterestregistry.org/rdap/domain/aimsammi.org","type":"application/rdap+json","value":"https://rdap.publicinterestregistry.org/rdap/domain/aimsammi.org"}],"events":[{"eventDate":"2026-09-10T08:44:06.477Z","eventAction":"expiration"},{"eventDate":"2018-09-10T08:44:06.477Z","eventAction":"registration"},{"eventDate":"2025-09-05T15:19:07.472Z","eventAction":"last changed"},{"eventDate":"2025-09-07T08:56:38.761Z","eventAction":"last update of RDAP database"}],"status":["client transfer prohibited","renew period"],"ldhName":"aimsammi.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/aimsammi.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/aimsammi.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/aimsammi.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/1068","type":"application/rdap+json","value":"https://rdap.publicinterestregistry.org/rdap/entity/1068"},{"rel":"about","href":"https://rdap.namecheap.com","type":"application/rdap+json","value":"https://rdap.namecheap.com"}],"roles":["registrar"],"handle":"1068","entities":[{"roles":["abuse"],"handle":"42bae3635a504ec987d126aebc896e82-LROR","vcardArray":["vcard",[["version",{},"text","4.0"],["fn",{},"text","Namecheap Abuse Contact"],["tel",{"type":"voice"},"uri","tel:+1.9854014545"],["email",{},"text","abuse@namecheap.com"]]],"objectClassName":"entity"}],"publicIds":[{"type":"IANA Registrar ID","identifier":"1068"}],"vcardArray":["vcard",[["version",{},"text","4.0"],["fn",{},"text","NameCheap, Inc."]]],"objectClassName":"entity"}],"redacted":[{"name":{"type":"Registry Domain ID"},"method":"removal","prePath":"$.handle","pathLang":"jsonpath"}],"publicIds":[{"type":"IANA Registrar ID","identifier":"1068"}],"secureDNS":{"maxSigLife":1,"delegationSigned":false},"nameservers":[{"handle":"47227f63bb3c48848e8be7fa40d579ca-LROR","status":["associated"],"ldhName":"dns1.registrar-servers.com","unicodeName":"dns1.registrar-servers.com","objectClassName":"nameserver"},{"handle":"83d58eee402c4031a15feca6d902c5f1-LROR","status":["associated"],"ldhName":"dns2.registrar-servers.com","unicodeName":"dns2.registrar-servers.com","objectClassName":"nameserver"}],"unicodeName":"aimsammi.org","objectClassName":"domain","rdapConformance":["rdap_level_0","icann_rdap_response_profile_1","icann_rdap_technical_implementation_guide_1","redacted"]}} | Domain is active |
| kidshelpphone.ca | ca | ca | ICANN | HTTP 200 | 141.193.213.20 | US | {"tiktok":["https://tiktok.com/@kidshelpphone"],"youtube":["https://youtube.com/user/KidsHelpPhone"],"facebook":["https://facebook.com/KidsHelpPhone"],"linkedin":["https://linkedin.com/company/kidshelpphone?originalSubdomain=ca"],"instagram":["https://instagram.com/kidshelpphone?hl=en"]} | 2026-05-17 | PHP, RSS, HSTS, MySQL, Unpkg, HTTP/3, jQuery, Bootstrap, CookieYes, MailChimp | 2026-05-28 | TRUE | {"A":["141.193.213.20","141.193.213.21"],"MX":[{"host":"kidshelpphone-ca.mail.protection.outlook.com","priority":5}],"NS":["ns1.webnames.ca","ns2.webnames.ca","ns3.webnames.ca"],"SOA":{"mname":"ns1.webnames.ca","retry":180,"rname":"postmaster.webnames.ca","expire":1209600,"serial":1776184431,"minimum":3600,"refresh":21600},"TXT":["1arqeh4jlg1ha1jfgervtka2vl","1password-site-verification=SAT6MO6UWZE4HMOB47IL4R6TOM","1password-site-verification=WNJQYL7DTRCCJCGAFRS34D5K3Y","BjSHpt73ajVX6cd0Hs3mzpQdRelQCnr9vpRbmt7DB2r8Ee1bL5fd//BxzfUhmCztnDOzuG/roX9tEB7Uo31TDQ==","atlassian-domain-verification=LEsMG8MdqI9h3psgNmhFdwJyoof3m2MpNrq71kEILHIkwMBCKNpcclYhRz8aXmZT","google-site-verification=Wi41eq605mv1VfkB9hOwMGLKlzxMFadPwMl3KiOXPmw","iceChatMobileConfig_v4=https://chat.kidshelpphone.ca/mobileConfig_v4","iceIMConfigLocation81=https://apps.kidshelpphone.ca/iceIMMobile81/","iceIMConfigLocation=https://apps.kidshelpphone.ca/iceIMMobile/","ikubn5k9ltmc44ink0pcc8o6is","miro-verification=211285ca7786e57d2a67a36fe3f8d4731f117802","no8627jgo2oqo5om2ia9dmi3s2","q9prb8l4shhdkg3vgdbinggk2k","v=spf1 mx include:spf.protection.outlook.com include:spf-ca.emailsignatures365.com include:spf.mandrillapp.com include:servers.mcsv.net include:media2.akaraisin.com include:_spf.smtp.com include:outboundmail.blackbaud.net ip4:103.151.192.0/23 ip4:185.12.8 0.0/22 ip4:188.172.128.0/20 ip4:192.161.144.0/20 ip4:216.198.0.0/18 ~all"]} | 0.0000304256 | 17,779,274 | 2025-09-25 | RDAP | 2002-09-18 | 2026-09-18 | 2024-01-01 | Webnames.ca Inc. | — | Domain is active |
| art-most.com | com | com | ICANN | HTTP 200 | 94.228.118.191 | RU | {"vk":["https://vk.com/artmostcom"],"youtube":["https://youtube.com/channel/UC6nv6jzno_htspUJlwkCf4A?view_as=subscriber"],"telegram":["https://t.me/artmost24","https://t.me/InvestArtmost"],"whatsapp":["https://wa.me/%2B79023364144"]} | 2026-04-27 | PHP, MySQL, Nginx 1.26.2, jQuery, Bootstrap, WordPress, Yoast SEO 23.0, reCAPTCHA, Cloudflare, Open Graph | 2026-05-31 | TRUE | {"A":["94.228.118.191"],"MX":[{"host":"mx.yandex.ru","priority":10}],"NS":["alec.ns.cloudflare.com","asa.ns.cloudflare.com"],"SOA":{"mname":"alec.ns.cloudflare.com","retry":2400,"rname":"dns.cloudflare.com","expire":604800,"serial":2405475912,"minimum":1800,"refresh":10000},"TXT":["facebook-domain-verification=jjh9ubya5b3xw83n1gonz8h76tceza","google-site-verification=o1VcGo0uAYS2RpglDDNxgn466bGFfyytWCSh4RZ5vrI","mailru-verification: 1e85f14e58a0119d","v=spf1 redirect=_spf.yandex.net"]} | 0.00000511037 | 15,743,746 | 2026-03-28 | RDAP | 2015-03-03 | 2027-03-03 | 2026-03-28 | Regtime Ltd. | {"raw_response":{"links":[{"rel":"self","href":"https://rdap.verisign.com/com/v1/domain/ART-MOST.COM","type":"application/rdap+json","value":"https://rdap.verisign.com/com/v1/domain/ART-MOST.COM"},{"rel":"related","href":"https://rdap.webnames.ru/rdap/domain/ART-MOST.COM","type":"application/rdap+json","value":"https://rdap.webnames.ru/rdap/domain/ART-MOST.COM"}],"events":[{"eventDate":"2015-03-03T09:31:12Z","eventAction":"registration"},{"eventDate":"2027-03-03T09:31:12Z","eventAction":"expiration"},{"eventDate":"2026-02-10T09:20:07Z","eventAction":"last changed"},{"eventDate":"2026-03-28T13:56:35Z","eventAction":"last update of RDAP database"}],"handle":"1906769186_DOMAIN_COM-VRSN","status":["client transfer prohibited"],"ldhName":"ART-MOST.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/art-most.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/art-most.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.webnames.ru","type":"text/html","value":"https://rdap.webnames.ru/rdap/"}],"roles":["registrar"],"handle":"1362","entities":[{"roles":["abuse"],"vcardArray":["vcard",[["version",{},"text","4.0"],["fn",{},"text",""],["tel",{"type":"voice"},"uri","tel:+78463733047"],["email",{},"text","abuse@regtime.net"]]],"objectClassName":"entity"}],"publicIds":[{"type":"IANA Registrar ID","identifier":"1362"}],"vcardArray":["vcard",[["version",{},"text","4.0"],["fn",{},"text","Regtime Ltd."]]],"objectClassName":"entity"}],"secureDNS":{"delegationSigned":false},"nameservers":[{"ldhName":"ALEC.NS.CLOUDFLARE.COM","objectClassName":"nameserver"},{"ldhName":"ASA.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 |
| factcheck.org | org | org | ICANN | HTTP 200 | 35.241.0.150 | US | {"tiktok":["https://tiktok.com/@factcheckorg"],"threads":["https://threads.net/@factcheckorg"],"youtube":["https://youtube.com/factcheckdotorg"],"facebook":["https://facebook.com/factcheck.org"],"instagram":["https://instagram.com/factcheckorg"],"x-twitter":["https://x.com/factcheckdotorg","https://twitter.com/factcheckdotorg"]} | 2026-05-09 | PHP, PWA, RSS, MySQL, HTTP/3, Popper, jQuery, OpenSSL 3.5.5, Bootstrap, WordPress 6.9.4 | 2026-05-29 | TRUE | {"A":["35.241.0.150"],"MX":[{"host":"factcheck-org.mail.protection.outlook.com","priority":10}],"NS":["ns-1349.awsdns-40.org","ns-1941.awsdns-50.co.uk","ns-286.awsdns-35.com","ns-859.awsdns-43.net"],"SOA":{"mname":"ns-286.awsdns-35.com","retry":900,"rname":"awsdns-hostmaster.amazon.com","expire":1209600,"serial":1,"minimum":86400,"refresh":7200},"TXT":["MS=ms17418319","facebook-domain-verification=jlykz2fnlqxuf97hplc864ddbzfrn8","google-site-verification=kY7TqRntWdcBplxzDwSjnt6RBudhPtv3XTOHDaxXMpg","v=spf1 include:spf.protection.outlook.com include:spf.penno365.isc.upenn.edu include:servers.mcsv.net include:spf.elasticemail.com ~all"]} | 0.00000218202 | 17,188,326 | 2025-09-06 | RDAP | 2003-09-29 | 2026-09-29 | 2025-09-06 | Amazon Registrar, Inc. | {"raw_response":{"links":[{"rel":"related","href":"https://rdap.registrar.amazon.com/rdap/domain/factcheck.org","type":"application/rdap+json","value":"https://rdap.publicinterestregistry.org/rdap/domain/factcheck.org"},{"rel":"self","href":"https://rdap.publicinterestregistry.org/rdap/domain/factcheck.org","type":"application/rdap+json","value":"https://rdap.publicinterestregistry.org/rdap/domain/factcheck.org"}],"events":[{"eventDate":"2017-09-21T13:19:24.769Z","eventAction":"transfer"},{"eventDate":"2026-09-29T18:02:43.044Z","eventAction":"expiration"},{"eventDate":"2003-09-29T18:02:43.044Z","eventAction":"registration"},{"eventDate":"2025-08-30T18:05:11.111Z","eventAction":"last changed"},{"eventDate":"2025-09-06T02:17:28.055Z","eventAction":"last update of RDAP database"}],"status":["client delete prohibited","client transfer prohibited","client update prohibited"],"ldhName":"factcheck.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/factcheck.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/factcheck.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/factcheck.org"}],"title":"RDDS Inaccuracy Complaint Form","description":["URL of the ICANN RDDS Inaccuracy Complaint Form: https://icann.org/wicf"]}],"entities":[{"roles":["registrant"],"events":[{"eventDate":"2025-09-06T02:17:28.055Z","eventAction":"last update of RDAP database"}],"remarks":[{"type":"object redacted due to authorization","title":"REDACTED","description":["Some of the data in this object has been removed."]}],"vcardArray":["vcard",[["version",{},"text","4.0"],["fn",{},"text",""],["org",{"type":"work"},"text","Identity Protection Service"],["adr",{"cc":"GB"},"text",["","","","","Middlesex","",""]]]],"objectClassName":"entity"},{"links":[{"rel":"self","href":"https://rdap.publicinterestregistry.org/rdap/entity/468","type":"application/rdap+json","value":"https://rdap.publicinterestregistry.org/rdap/entity/468"},{"rel":"about","href":"https://rdap.registrar.amazon.com/rdap/","type":"application/rdap+json","value":"https://rdap.registrar.amazon.com/rdap/"}],"roles":["registrar"],"handle":"468","entities":[{"roles":["abuse"],"handle":"d4a76238efcc49d6b3d0010e9584b7c6-LROR","vcardArray":["vcard",[["version",{},"text","4.0"],["fn",{},"text","AWS Abuse"],["tel",{"type":"voice"},"uri","tel:+1.2024422253"],["email",{},"text","trustandsafety@support.aws.com"]]],"objectClassName":"entity"}],"publicIds":[{"type":"IANA Registrar ID","identifier":"468"}],"vcardArray":["vcard",[["version",{},"text","4.0"],["fn",{},"text","Amazon Registrar, Inc."]]],"objectClassName":"entity"}],"redacted":[{"name":{"type":"Registry Domain ID"},"method":"removal","prePath":"$.handle","pathLang":"jsonpath"},{"name":{"type":"Registry Registrant ID"},"method":"removal","prePath":"$.entities[?(@.roles[0]=='registrant')].handle","pathLang":"jsonpath"},{"name":{"type":"Registrant Name"},"method":"emptyValue","pathLang":"jsonpath","postPath":"$.entities[?(@.roles[0]=='registrant')].vcardArray[1][?(@[0]=='fn')][3]"},{"name":{"type":"Registrant Street"},"method":"emptyValue","pathLang":"jsonpath","postPath":"$.entities[?(@.roles[0]=='registrant')].vcardArray[1][?(@[0]=='adr')][3][:3]"},{"name":{"type":"Registrant City"},"method":"emptyValue","pathLang":"jsonpath","postPath":"$.entities[?(@.roles[0]=='registrant')].vcardArray[1][?(@[0]=='adr')][3][3]"},{"name":{"type":"Registrant Postal Code"},"method":"emptyValue","pathLang":"jsonpath","postPath":"$.entities[?(@.roles[0]=='registrant')].vcardArray[1][?(@[0]=='adr')][3][5]"},{"name":{"type":"Registrant Phone"},"method":"removal","prePath":"$.entities[?(@.roles[0]=='registrant')].vcardArray[1][?(@[1].type=='voice')]","pathLang":"jsonpath"},{"name":{"type":"Registrant Fax"},"method":"removal","prePath":"$.entities[?(@.roles[0]=='registrant')].vcardArray[1][?(@[1].type=='fax')]","pathLang":"jsonpath"},{"name":{"type":"Registrant Email"},"method":"removal","prePath":"$.entities[?(@.roles[0]=='registrant')].vcardArray[1][?(@[0]=='email')]","pathLang":"jsonpath"},{"name":{"description":"Administrative Contact"},"method":"removal"},{"name":{"description":"Technical Contact"},"method":"removal"}],"publicIds":[{"type":"IANA Registrar ID","identifier":"468"}],"secureDNS":{"maxSigLife":1,"delegationSigned":false},"nameservers":[{"handle":"e4f02d8ea7ac4364a4a79d0a3de4e278-LROR","status":["associated"],"ldhName":"ns-1349.awsdns-40.org","ipAddresses":{"v4":["205.251.197.69"]},"unicodeName":"ns-1349.awsdns-40.org","objectClassName":"nameserver"},{"handle":"25ca4fb304a649d4817f03f8c9e6cec3-LROR","status":["associated"],"ldhName":"ns-1941.awsdns-50.co.uk","unicodeName":"ns-1941.awsdns-50.co.uk","objectClassName":"nameserver"},{"handle":"0d0e6c4f085b4da4a32fd1281acc5029-LROR","status":["associated"],"ldhName":"ns-286.awsdns-35.com","unicodeName":"ns-286.awsdns-35.com","objectClassName":"nameserver"},{"handle":"9b8212b245074c7bb75a1dfbb67ee19c-LROR","status":["associated"],"ldhName":"ns-859.awsdns-43.net","unicodeName":"ns-859.awsdns-43.net","objectClassName":"nameserver"}],"unicodeName":"factcheck.org","objectClassName":"domain","rdapConformance":["rdap_level_0","icann_rdap_response_profile_1","icann_rdap_technical_implementation_guide_1","redacted"]}} | Domain is active |
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Showing 5 of 7,752 rows · Technologies · Full website tech stack per site — CMS, payments, analytics, frameworks.
+ 4 datasets don't carry the Technologies column.
The Understrap dataset
Every site we've detected as running Understrap — with version, hosting, country, TLD and traffic rank.
Understrap lives inside 2 datasets
Understrap detection is part of Technologies (€159/mo) and All data (€599/mo). Buy either to filter the full 7,752-site list — or grab a free preview first.
Frequently asked questions
How many websites use Understrap?
webatla detects Understrap on 8K websites, refreshed daily — each with its domain, DNS, WHOIS, IP, country and ranking.
Can I download the list of websites using Understrap?
Yes — as structured JSONL. Pay once for one month, no subscription; 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.
Related technologies