Si
Download websites using Sizmek
Advertising · by Amazon · since 2011 · Proprietary
256 sites
-93.33% YoY
Latest export · 0 days ago
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Requires a dataset purchase
About Sizmek
Sizmek was a digital advertising technology platform that provided ad serving, rich media creation, dynamic creative optimization (DCO), and data-driven audience targeting for advertisers and agencies. Founded in 2011 through the merger of several ad tech companies, it was headquartered in Austin, Texas.
Sizmek operated one of the world's largest independent ad serving platforms, competing with Google's DoubleClick. It offered tools for managing cross-channel campaigns across display, video, mobile, and social channels. In 2019, Sizmek filed for bankruptcy and its assets were acquired by Amazon Advertising, which integrated Sizmek's DSP and DCO capabilities into the Amazon Advertising ecosystem.
At a glance
CategoryAdvertising
VendorAmazon
LanguageJavaScript
LicenseProprietary
First release2011-01-01
256
Sites detected
0.0%
Of all websites
-93.3%
YoY change
Database preview of Sizmek sites
Sizmek detection is a value inside the Technologies column. Two datasets carry it — switch between them to compare what's included.
webatla-technologies-sizmek-2026-06-13.jsonl.zst · 256 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| adlerplanetarium.org | org | org | ICANN | HTTP 200 | 141.193.213.20 | US | {"youtube":["http://youtube.com/adlerplanetarium"],"facebook":["https://facebook.com/adlerplanetarium","http://facebook.com/adlerplanetarium"],"instagram":["https://instagram.com/adlerplanet"],"x-twitter":["http://twitter.com/AdlerPlanet"]} | 2026-04-23 | PHP, RSS, MySQL, HTTP/3, Sizmek, jQuery 3.6.0, MailChimp, Moment.js, RequireJS, WP Engine | 0.00000196723 | 17,122,956 | 1998-11-11 | 2026-11-10 |
| contentmarketingworld.com | com | com | ICANN | HTTP 200 | 104.18.43.137 | US | {"youtube":["http://youtube.com/cmi42"],"facebook":["https://facebook.com/ContentMarketingInstitute"],"linkedin":["https://linkedin.com/company/2416452"],"instagram":["http://instagram.com/cmicontent"]} | 2026-05-03 | PHP, RSS, Canto, MySQL, Slick, cdnjs, Kinsta, Sizmek, jQuery, AppNexus | 0.0000016251 | 14,294,598 | 2009-12-17 | 2026-12-17 |
| eventmarketer.com | com | com | ICANN | HTTP 200 | 23.185.0.4 | US | {"youtube":["https://youtube.com/user/eventmarketer"],"facebook":["https://facebook.com/eventmarketer"],"linkedin":["https://linkedin.com/company/3804215"],"instagram":["https://instagram.com/eventmarketer"],"pinterest":["https://pinterest.com/eventmarketer"],"x-twitter":["https://twitter.com/eventmarketer"]} | 2026-05-08 | PHP, RSS, HSTS, MySQL, Nginx, Osano, Fastly, Sizmek, jQuery, MariaDB | 0.000000822466 | 14,906,699 | 2003-09-03 | 2029-09-03 |
| contentmarketingawards.com | com | com | ICANN | HTTP 200 | 104.18.38.70 | US | {"youtube":["http://youtube.com/cmi42"],"facebook":["https://facebook.com/ContentMarketingInstitute"],"linkedin":["https://linkedin.com/company/2416452"],"instagram":["http://instagram.com/cmicontent"]} | 2026-05-03 | PHP, RSS, MySQL, Slick, cdnjs, Kinsta, Sizmek, jQuery, AppNexus, Elementor 3.23.4 | 0.000000594651 | 14,113,131 | 2011-03-21 | 2027-03-21 |
| informazionefiscale.it | it | it | ICANN | HTTP 200 | 188.114.96.3 | US | {"tiktok":["https://tiktok.com/@informazionefiscale"],"youtube":["https://youtube.com/channel/UCRE9vVK1MxJAXsTbrvEPcgQ"],"facebook":["https://facebook.com/groups/1784833191746571"],"linkedin":["https://linkedin.com/company/informazione-fiscale"],"instagram":["https://instagram.com/informazione_fiscale"]} | 2026-05-14 | PHP 8.1.34, PWA, SPIP, Plesk, HTTP/3, Sizmek, jQuery 1.12.2, Amazon S3, Bootstrap 3.3.6, MailChimp | 0.000000245363 | 14,638,716 | 2016-06-03 | 2026-11-19 |
| … | … | … | … | … | … | … | … | … | … | … | … | … | … |
| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| adlerplanetarium.org | org | org | ICANN | HTTP 200 | 141.193.213.20 | US | {"youtube":["http://youtube.com/adlerplanetarium"],"facebook":["https://facebook.com/adlerplanetarium","http://facebook.com/adlerplanetarium"],"instagram":["https://instagram.com/adlerplanet"],"x-twitter":["http://twitter.com/AdlerPlanet"]} | 2026-04-23 | PHP, RSS, MySQL, HTTP/3, Sizmek, jQuery 3.6.0, MailChimp, Moment.js, RequireJS, WP Engine | 2026-06-08 | TRUE | {"A":["141.193.213.20","141.193.213.21"],"MX":[{"host":"alt1.aspmx.l.google.com","priority":5},{"host":"alt2.aspmx.l.google.com","priority":5},{"host":"alt3.aspmx.l.google.com","priority":10},{"host":"alt4.aspmx.l.google.com","priority":10},{"host":"aspmx.l.google.com","priority":1}],"NS":["ns-cloud-c1.googledomains.com","ns-cloud-c2.googledomains.com","ns-cloud-c3.googledomains.com","ns-cloud-c4.googledomains.com"],"CAA":[{"tag":"issue","flags":0,"value":"amazon.com"},{"tag":"issue","flags":0,"value":"amazonaws.com"},{"tag":"issue","flags":0,"value":"amazontrust.com"},{"tag":"issue","flags":0,"value":"awstrust.com"},{"tag":"issue","flags":0,"value":"comodoca.com"},{"tag":"issue","flags":0,"value":"digicert.com"},{"tag":"issue","flags":0,"value":"globalsign.com"},{"tag":"issue","flags":0,"value":"godaddy.com"},{"tag":"issuewild","flags":0,"value":"godaddy.com"},{"tag":"issue","flags":0,"value":"letsencrypt.org"},{"tag":"issuewild","flags":0,"value":"letsencrypt.org"},{"tag":"issuewild","flags":0,"value":"pki.goog; cansignhttpexchanges=yes"},{"tag":"issue","flags":0,"value":"pki.goog; cansignhttpexchanges=yes"},{"tag":"issue","flags":0,"value":"sectigo.com"},{"tag":"issuewild","flags":0,"value":"ssl.com"},{"tag":"issue","flags":0,"value":"ssl.com"}],"SOA":{"mname":"ns-cloud-c1.googledomains.com","retry":3600,"rname":"hostmaster.adlerplanetarium.org","expire":86400,"serial":2018090738,"minimum":3600,"refresh":10800},"TXT":["6ndajmtpniloaokf6i90edjc14","MS=ms35314060","apple-domain-verification=cinGC3pkczHZRYhW","google-site-verification=Zoz6T3gd_RDqlCY3RzIhifkswc9aUWaQga2rqSZdVYE","intacct-esk=678D1268BC333E8CE053AA06A8C00B14","slack-domain-verification=L29O0uWLZ4CZhvZbPdD2STupMSykqC6Wlrc9RpRt","solarwinds-service0desk-verification=e13dec3ec251235d3068ab34ff70e2c9","v=spf1 ip4:12.157.174.7 ip4:149.72.147.186 include:_spf.google.com include:cust-spf.exacttarget.com include:servers.mcsv.net include:_spf.intacct.com include:_spf.samanage.com include:spf.protection.outlook.com include:spf.ticketure.com -all"]} | 0.00000196723 | 17,122,956 | 2026-03-29 | RDAP | 1998-11-11 | 2026-11-10 | 2025-10-31 | Squarespace Domains II LLC | {"raw_response":{"links":[{"rel":"related","href":"https://rdap.squarespace.domains/domain/adlerplanetarium.org","type":"application/rdap+json","value":"https://rdap.publicinterestregistry.org/rdap/domain/adlerplanetarium.org"},{"rel":"self","href":"https://rdap.publicinterestregistry.org/rdap/domain/adlerplanetarium.org","type":"application/rdap+json","value":"https://rdap.publicinterestregistry.org/rdap/domain/adlerplanetarium.org"}],"events":[{"eventDate":"2021-10-28T12:02:40.674Z","eventAction":"transfer"},{"eventDate":"2026-11-10T05:00:00Z","eventAction":"expiration"},{"eventDate":"1998-11-11T05:00:00Z","eventAction":"registration"},{"eventDate":"2025-10-31T05:39:02.552Z","eventAction":"last changed"},{"eventDate":"2026-03-29T19:20:26.075Z","eventAction":"last update of RDAP database"}],"status":["client delete prohibited","client transfer prohibited"],"ldhName":"adlerplanetarium.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/adlerplanetarium.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/adlerplanetarium.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/adlerplanetarium.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/895","type":"application/rdap+json","value":"https://rdap.publicinterestregistry.org/rdap/entity/895"},{"rel":"about","href":"https://rdap.squarespace.domains/","type":"application/rdap+json","value":"https://rdap.squarespace.domains/"}],"roles":["registrar"],"handle":"895","entities":[{"roles":["abuse"],"vcardArray":["vcard",[["version",{},"text","4.0"],["fn",{},"text",""],["tel",{"type":"voice"},"uri","tel:+1.6466935324"],["email",{},"text","abuse-complaints@squarespace.com"]]],"objectClassName":"entity"}],"publicIds":[{"type":"IANA Registrar ID","identifier":"895"}],"vcardArray":["vcard",[["version",{},"text","4.0"],["fn",{},"text","Squarespace Domains II LLC"]]],"objectClassName":"entity"}],"redacted":[{"name":{"type":"Registry Domain ID"},"method":"removal","prePath":"$.handle","pathLang":"jsonpath"}],"secureDNS":{"maxSigLife":1,"delegationSigned":false},"nameservers":[{"handle":"3630ee7f9a7d428eb0825848477db9c3-LROR","status":["associated"],"ldhName":"ns-cloud-c1.googledomains.com","unicodeName":"ns-cloud-c1.googledomains.com","objectClassName":"nameserver"},{"handle":"cc8d9a5297ea4815aa1e19da68a2ca74-LROR","status":["associated"],"ldhName":"ns-cloud-c2.googledomains.com","unicodeName":"ns-cloud-c2.googledomains.com","objectClassName":"nameserver"},{"handle":"957222007bb641bda135e42dffc56c4d-LROR","status":["associated"],"ldhName":"ns-cloud-c3.googledomains.com","unicodeName":"ns-cloud-c3.googledomains.com","objectClassName":"nameserver"},{"handle":"21ea25decc8847d2b1319c17b358857e-LROR","status":["associated"],"ldhName":"ns-cloud-c4.googledomains.com","unicodeName":"ns-cloud-c4.googledomains.com","objectClassName":"nameserver"}],"unicodeName":"adlerplanetarium.org","objectClassName":"domain","rdapConformance":["rdap_level_0","icann_rdap_response_profile_1","icann_rdap_technical_implementation_guide_1","redacted"]}} | Domain is active |
| contentmarketingworld.com | com | com | ICANN | HTTP 200 | 104.18.43.137 | US | {"youtube":["http://youtube.com/cmi42"],"facebook":["https://facebook.com/ContentMarketingInstitute"],"linkedin":["https://linkedin.com/company/2416452"],"instagram":["http://instagram.com/cmicontent"]} | 2026-05-03 | PHP, RSS, Canto, MySQL, Slick, cdnjs, Kinsta, Sizmek, jQuery, AppNexus | 2026-06-08 | TRUE | {"A":["104.18.43.137","172.64.144.119"],"DS":[{"digest":"c78af43afc4f82a1a868b072a177759bc78f3c92941e2532a36e4993a7e3e269","key_tag":2371,"algorithm":13,"digest_type":2}],"MX":[{"host":"us-smtp-inbound-1.mimecast.com","priority":10},{"host":"us-smtp-inbound-2.mimecast.com","priority":20}],"NS":["ns1.ubmdns.com","ns2.ubmdns.com"],"SOA":{"mname":"ns1.ubmdns.com","retry":2400,"rname":"dns.cloudflare.com","expire":604800,"serial":2406357247,"minimum":1800,"refresh":10000},"TXT":["0ed1fe018accb340584f00439dbf7a79a5df125192","MS=ms51359112","google-site-verification=juxH-8QAcT1gRWnd9PzClU6Dgq-fz03HTJdPK_J4oWw","v=spf1 include:spf.protection.outlook.com include:us._netblocks.mimecast.com include:eu._netblocks.mimecast.com -all"],"AAAA":["2a06:98c1:3102::ac40:9077","2a06:98c1:3106::6812:2b89"],"HTTPS":[{"params":["alpn=h3,h2","ipv4hint=104.18.43.137,172.64.144.119","ipv6hint=2a06:98c1:3102::ac40:9077,2a06:98c1:3106::6812:2b89"],"target":"","priority":1}],"DNSKEY":[{"flags":256,"protocol":3,"algorithm":13,"public_key":"oJMRESz5E4gYzS/q6XDrvU1qMPYIjCWzJaOau8XNEZeqCYKD5ar0IRd8KqXXFJkqmVfRvMGPmM1x8fGAa2XhSA=="},{"flags":257,"protocol":3,"algorithm":13,"public_key":"mdsswUyr3DPW132mOi8V9xESWE8jTo0dxCjjnopKl+GqJxpVXckHAeF+KkxLbxILfDLUT0rAK9iUzy1L53eKGQ=="}]} | 0.0000016251 | 14,294,598 | 2025-12-21 | RDAP | 2009-12-17 | 2026-12-17 | 2025-12-21 | SafeNames Ltd. | {"raw_response":{"links":[{"rel":"self","href":"https://rdap.verisign.com/com/v1/domain/CONTENTMARKETINGWORLD.COM","type":"application/rdap+json","value":"https://rdap.verisign.com/com/v1/domain/CONTENTMARKETINGWORLD.COM"},{"rel":"related","href":"https://rdap.safenames.legal/rdap/domain/CONTENTMARKETINGWORLD.COM","type":"application/rdap+json","value":"https://rdap.safenames.legal/rdap/domain/CONTENTMARKETINGWORLD.COM"}],"events":[{"eventDate":"2009-12-17T16:03:21Z","eventAction":"registration"},{"eventDate":"2026-12-17T16:03:21Z","eventAction":"expiration"},{"eventDate":"2025-12-18T00:34:49Z","eventAction":"last changed"},{"eventDate":"2025-12-21T17:55:52Z","eventAction":"last update of RDAP database"}],"handle":"1579213394_DOMAIN_COM-VRSN","status":["client delete prohibited","client transfer prohibited","client update prohibited"],"ldhName":"CONTENTMARKETINGWORLD.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/contentmarketingworld.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/contentmarketingworld.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.safenames.net","type":"text/html","value":"https://rdap.safenames.legal/rdap/"}],"roles":["registrar"],"handle":"447","entities":[{"roles":["abuse"],"vcardArray":["vcard",[["version",{},"text","4.0"],["fn",{},"text",""],["tel",{"type":"voice"},"uri","tel:+44.1908200022"],["email",{},"text","abuse@safenames.net"]]],"objectClassName":"entity"}],"publicIds":[{"type":"IANA Registrar ID","identifier":"447"}],"vcardArray":["vcard",[["version",{},"text","4.0"],["fn",{},"text","SafeNames Ltd."]]],"objectClassName":"entity"}],"secureDNS":{"dsData":[{"digest":"C78AF43AFC4F82A1A868B072A177759BC78F3C92941E2532A36E4993A7E3E269","keyTag":2371,"algorithm":13,"digestType":2}],"delegationSigned":true},"nameservers":[{"ldhName":"ALAN.NS.CLOUDFLARE.COM","objectClassName":"nameserver"},{"ldhName":"MAY.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 |
| eventmarketer.com | com | com | ICANN | HTTP 200 | 23.185.0.4 | US | {"youtube":["https://youtube.com/user/eventmarketer"],"facebook":["https://facebook.com/eventmarketer"],"linkedin":["https://linkedin.com/company/3804215"],"instagram":["https://instagram.com/eventmarketer"],"pinterest":["https://pinterest.com/eventmarketer"],"x-twitter":["https://twitter.com/eventmarketer"]} | 2026-05-08 | PHP, RSS, HSTS, MySQL, Nginx, Osano, Fastly, Sizmek, jQuery, MariaDB | 2026-06-03 | TRUE | {"A":["23.185.0.4"],"MX":[{"host":"us-smtp-inbound-1.mimecast.com","priority":30},{"host":"us-smtp-inbound-2.mimecast.com","priority":20}],"NS":["darwin.ns.cloudflare.com","pam.ns.cloudflare.com"],"SOA":{"mname":"darwin.ns.cloudflare.com","retry":2400,"rname":"dns.cloudflare.com","expire":604800,"serial":2402257641,"minimum":1800,"refresh":10000},"TXT":["0ed1fe018a887750be28f04d57a8f630","MS=ms41179439","google-site-verification=14QsOgKuZZX_cVHGfdc7DkFzlCP23PMWt68FPABE5Lk","mandrill_verify.fLtuz8xWNJFLuL0S1THyGQ","v=spf1 include:_netblocks.mimecast.com include:sendgrid.net include:spf.mandrillapp.com ~all"],"AAAA":["2620:12a:8000::4","2620:12a:8001::4"]} | 0.000000822466 | 14,906,699 | 2025-09-14 | RDAP | 2003-09-03 | 2029-09-03 | 2025-09-14 | GoDaddy.com, LLC | {"raw_response":{"links":[{"rel":"self","href":"https://rdap.verisign.com/com/v1/domain/EVENTMARKETER.COM","type":"application/rdap+json","value":"https://rdap.verisign.com/com/v1/domain/EVENTMARKETER.COM"},{"rel":"related","href":"https://rdap.godaddy.com/v1/domain/EVENTMARKETER.COM","type":"application/rdap+json","value":"https://rdap.godaddy.com/v1/domain/EVENTMARKETER.COM"}],"events":[{"eventDate":"2003-09-03T06:02:24Z","eventAction":"registration"},{"eventDate":"2029-09-03T06:02:24Z","eventAction":"expiration"},{"eventDate":"2025-09-04T11:30:28Z","eventAction":"last changed"},{"eventDate":"2025-09-14T12:27:31Z","eventAction":"last update of RDAP database"}],"handle":"102998685_DOMAIN_COM-VRSN","status":["client delete prohibited","client renew prohibited","client transfer prohibited","client update prohibited"],"ldhName":"EVENTMARKETER.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/eventmarketer.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/eventmarketer.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":"DARWIN.NS.CLOUDFLARE.COM","objectClassName":"nameserver"},{"ldhName":"PAM.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 |
| contentmarketingawards.com | com | com | ICANN | HTTP 200 | 104.18.38.70 | US | {"youtube":["http://youtube.com/cmi42"],"facebook":["https://facebook.com/ContentMarketingInstitute"],"linkedin":["https://linkedin.com/company/2416452"],"instagram":["http://instagram.com/cmicontent"]} | 2026-05-03 | PHP, RSS, MySQL, Slick, cdnjs, Kinsta, Sizmek, jQuery, AppNexus, Elementor 3.23.4 | 2026-05-31 | TRUE | {"A":["104.18.38.70","172.64.149.186"],"MX":[{"host":"mailstore1.secureserver.net","priority":20},{"host":"smtp.secureserver.net","priority":10}],"NS":["alan.ns.cloudflare.com","may.ns.cloudflare.com"],"SOA":{"mname":"alan.ns.cloudflare.com","retry":2400,"rname":"dns.cloudflare.com","expire":604800,"serial":2405494409,"minimum":1800,"refresh":10000},"TXT":["google-site-verification=ZP2LTavEFZztrfIOyUCvrRMJMJWCrovbOanX3Gw9m6I"],"AAAA":["2606:4700:4403::6812:2646","2a06:98c1:310a::ac40:95ba"]} | 0.000000594651 | 14,113,131 | 2026-03-26 | RDAP | 2011-03-21 | 2027-03-21 | 2026-03-26 | SafeNames Ltd. | {"raw_response":{"links":[{"rel":"self","href":"https://rdap.verisign.com/com/v1/domain/CONTENTMARKETINGAWARDS.COM","type":"application/rdap+json","value":"https://rdap.verisign.com/com/v1/domain/CONTENTMARKETINGAWARDS.COM"},{"rel":"related","href":"https://rdap.safenames.legal/rdap/domain/CONTENTMARKETINGAWARDS.COM","type":"application/rdap+json","value":"https://rdap.safenames.legal/rdap/domain/CONTENTMARKETINGAWARDS.COM"}],"events":[{"eventDate":"2011-03-21T16:05:08Z","eventAction":"registration"},{"eventDate":"2027-03-21T16:05:08Z","eventAction":"expiration"},{"eventDate":"2026-03-22T00:58:36Z","eventAction":"last changed"},{"eventDate":"2026-03-26T21:14:09Z","eventAction":"last update of RDAP database"}],"handle":"1646605887_DOMAIN_COM-VRSN","status":["client delete prohibited","client transfer prohibited","client update prohibited"],"ldhName":"CONTENTMARKETINGAWARDS.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/contentmarketingawards.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/contentmarketingawards.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.safenames.net","type":"text/html","value":"https://rdap.safenames.legal/rdap/"}],"roles":["registrar"],"handle":"447","entities":[{"roles":["abuse"],"vcardArray":["vcard",[["version",{},"text","4.0"],["fn",{},"text",""],["tel",{"type":"voice"},"uri","tel:+44.1908200022"],["email",{},"text","abuse@safenames.net"]]],"objectClassName":"entity"}],"publicIds":[{"type":"IANA Registrar ID","identifier":"447"}],"vcardArray":["vcard",[["version",{},"text","4.0"],["fn",{},"text","SafeNames Ltd."]]],"objectClassName":"entity"}],"secureDNS":{"dsData":[{"digest":"D94B331D1B00EE6A85752FBF635977CFFBECC75DED585549FA18E3A2288B151D","keyTag":2371,"algorithm":13,"digestType":2}],"delegationSigned":true},"nameservers":[{"ldhName":"ALAN.NS.CLOUDFLARE.COM","objectClassName":"nameserver"},{"ldhName":"MAY.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 |
| informazionefiscale.it | it | it | ICANN | HTTP 200 | 188.114.96.3 | US | {"tiktok":["https://tiktok.com/@informazionefiscale"],"youtube":["https://youtube.com/channel/UCRE9vVK1MxJAXsTbrvEPcgQ"],"facebook":["https://facebook.com/groups/1784833191746571"],"linkedin":["https://linkedin.com/company/informazione-fiscale"],"instagram":["https://instagram.com/informazione_fiscale"]} | 2026-05-14 | PHP 8.1.34, PWA, SPIP, Plesk, HTTP/3, Sizmek, jQuery 1.12.2, Amazon S3, Bootstrap 3.3.6, MailChimp | 2026-05-27 | TRUE | {"A":["188.114.96.3","188.114.97.3"],"MX":[{"host":"alt1.aspmx.l.google.com","priority":5},{"host":"alt2.aspmx.l.google.com","priority":5},{"host":"alt3.aspmx.l.google.com","priority":10},{"host":"alt4.aspmx.l.google.com","priority":10},{"host":"aspmx.l.google.com","priority":1}],"NS":["chin.ns.cloudflare.com","kip.ns.cloudflare.com"],"SOA":{"mname":"chin.ns.cloudflare.com","retry":2400,"rname":"dns.cloudflare.com","expire":604800,"serial":2405303172,"minimum":1800,"refresh":10000},"TXT":["google-site-verification=ymF4rDjW8Ce7zlCg65INtZZgBXkQztJfMZknkcRf7_0","v=spf1 a mx include:_spf.google.com include:servers.mcsv.net include:spf.mandrillapp.com ~all"],"AAAA":["2a06:98c1:3120::3","2a06:98c1:3121::3"]} | 0.000000245363 | 14,638,716 | 2026-01-02 | WHOIS | 2016-06-03 | 2026-11-19 | 2025-12-05 | OVH | {"raw_response":"\n*********************************************************************\n* Please note that the following result could be a subgroup of *\n* the data contained in the database. *\n* *\n* Additional information can be visualized at: *\n* http://web-whois.nic.it *\n*********************************************************************\n\nDomain: informazionefiscale.it\nStatus: clientDeleteProhibited\nSigned: no\nCreated: 2016-06-03 18:10:41\nLast Update: 2025-12-05 00:48:10\nExpire Date: 2026-11-19\n\nRegistrant\n Organization: Informazione Fiscale srls\n Address: Via Loredano Bizzali 18,\n Ciampino\n 00043\n RM\n IT\n Created: 2024-11-19 01:00:07\n Last Update: 2024-11-19 01:00:07\n\nAdmin Contact\n Name: hidden\n Organization: hidden\n\nTechnical Contacts\n Name: hidden\n Organization: hidden\n\nRegistrar\n Organization: OVH\n Name: OVH-REG\n Web: http://www.ovh.com/welcome\n DNSSEC: yes\n\n\nNameservers\n kip.ns.cloudflare.com\n chin.ns.cloudflare.com\n\n"} | Domain is active |
| … | … | … | … | … | … | … | … | … | … | … | … | … | … | … | … | … | … | … | … | … | … | … |
Showing 5 of 256 rows · Technologies · Full website tech stack per site — CMS, payments, analytics, frameworks.
+ 4 datasets don't carry the Technologies column.
The Sizmek dataset
Every site we've detected as running Sizmek — with version, hosting, country, TLD and traffic rank.
Sizmek lives inside 2 datasets
Sizmek detection is part of Technologies (€159/mo) and All data (€599/mo). Buy either to filter the full 256-site list — or grab a free preview first.
Frequently asked questions
How many websites use Sizmek?
webatla detects Sizmek on 256 websites, refreshed daily — each with its domain, DNS, WHOIS, IP, country and ranking.
Can I download the list of websites using Sizmek?
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