Download websites using Sendgrid
Email Marketing · by Twilio · since 2009 · Proprietary
About Sendgrid
SendGrid is a cloud-based email delivery and marketing platform that provides transactional email APIs and campaign management tools for businesses and developers. It handles email infrastructure, deliverability optimization, and provides detailed analytics on email performance.
Founded in 2009 and acquired by Twilio in 2019, SendGrid processes billions of emails per month for customers ranging from startups to large enterprises. Its Web API and SMTP relay make it easy to integrate transactional email into applications, while its Marketing Campaigns feature supports bulk email sending with list management, templates, and automation. SendGrid is widely regarded as one of the most reliable email delivery services and is used by companies across industries for both application-generated and marketing emails.
At a glance
Database preview of Sendgrid sites
Sendgrid detection is a value inside the Technologies column. Two datasets carry it — switch between them to compare what's included.
| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| github.com | com | com | ICANN | HTTP 200 | 140.82.121.4 | DE | {"github":["https://github.com/opensearch.xml","https://github.com/fluidicon.png","https://github.com/manifest.json"],"tiktok":["https://tiktok.com/@github"],"youtube":["https://youtube.com/github"],"linkedin":["https://linkedin.com/company/github"],"instagram":["https://instagram.com/github"],"x-twitter":["https://x.com/github"]} | 2026-05-11 | PWA, HSTS, React, Stripe, Sectigo, Zendesk, DocuSign, Sendgrid, Amazon S3, Contentful | 0.00115048 | 20,415,272 | 2007-10-09 | 2026-10-09 |
| bunny.net | net | net | ICANN | HTTP 200 | 185.111.111.155 | DE | {"bluesky":["https://bsky.app/profile/bunny.net"],"discord":["https://discord.gg/bunnynet"],"facebook":["https://facebook.com/bunnycdn"],"linkedin":["https://linkedin.com/company/bunnynet"],"x-twitter":["https://twitter.com/BunnyCDN"]} | 2026-04-30 | PWA, Bunny, React, Gatsby 4.25.9, Webpack, Zendesk, Sendgrid, Bootstrap 5, Open Graph, Trustpilot | 0.000341309 | 16,514,359 | 1999-11-22 | 2029-11-22 |
| creativecommons.org | org | org | ICANN | HTTP 200 | 104.20.5.134 | US | {"bluesky":["https://bsky.app/profile/creativecommons.bsky.social"],"linkedin":["https://linkedin.com/company/creative-commons"]} | 2026-05-04 | PHP, PWA, MySQL, Sendgrid, WordPress, Yoast SEO 21.2, Cloudflare, Open Graph, TablePress, MonsterInsights 8.27.0 | 0.000270413 | 19,915,670 | 2001-01-15 | 2028-01-15 |
| discord.com | com | com | ICANN | HTTP 200 | 162.159.128.233 | US | {"tiktok":["https://tiktok.com/@discord"],"discord":["https://discord.com/w/assets/10907dcf2b5e3687b658036d0f4dea64aa95512c/styles.css","https://discord.com/download","https://discord.com/nitro"],"youtube":["https://youtube.com/discord"],"facebook":["https://facebook.com/discord"],"instagram":["https://instagram.com/discord"],"x-twitter":["https://twitter.com/discord","https://x.com/discord"]} | 2026-05-06 | HSTS, HTTP/3, jQuery 3.5.1, HubSpot, Webflow, Zendesk, DocuSign, OneTrust, Sendgrid, hCaptcha | 0.000208261 | 18,764,780 | 2000-11-06 | 2026-11-06 |
| gitbook.com | com | com | ICANN | HTTP 200 | 104.18.41.89 | US | {"github":["https://github.com/GitbookIO"],"youtube":["https://youtube.com/@gitbookIO"],"linkedin":["https://linkedin.com/company/gitbook"],"x-twitter":["https://x.com/GitBookIO"]} | 2026-05-11 | HSTS, React, HTTP/3, GitBook, Sendgrid, Amplitude, Cloudflare, Open Graph, Framer Sites, Priority Hints | 0.000104033 | 17,743,454 | 2014-06-12 | 2030-06-12 |
| … | … | … | … | … | … | … | … | … | … | … | … | … | … |
| Domain | TLD suffix | TLD | Domain type | HTTP status | IP address | Country by IP | Social networks | Technologies last data checked | Technologies | DNS last data checked | DNS Status | DNS records | PR value | Harmonic value | RDAP/WHOIS last data checked | RDAP/WHOIS method | Domain creation date | Domain expiration date | Domain last changed | Registrar | RDAP/WHOIS Record | Response Status RDAP/WHOIS |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| github.com | com | com | ICANN | HTTP 200 | 140.82.121.4 | DE | {"github":["https://github.com/opensearch.xml","https://github.com/fluidicon.png","https://github.com/manifest.json"],"tiktok":["https://tiktok.com/@github"],"youtube":["https://youtube.com/github"],"linkedin":["https://linkedin.com/company/github"],"instagram":["https://instagram.com/github"],"x-twitter":["https://x.com/github"]} | 2026-05-11 | PWA, HSTS, React, Stripe, Sectigo, Zendesk, DocuSign, Sendgrid, Amazon S3, Contentful | 2026-06-05 | TRUE | {"A":["140.82.121.4"],"MX":[{"host":"github-com.mail.protection.outlook.com","priority":0}],"NS":["dns1.p08.nsone.net","dns2.p08.nsone.net","dns3.p08.nsone.net","dns4.p08.nsone.net","ns-1283.awsdns-32.org","ns-1707.awsdns-21.co.uk","ns-421.awsdns-52.com","ns-520.awsdns-01.net"],"CAA":[{"tag":"issue","flags":0,"value":"digicert.com"},{"tag":"issuewild","flags":0,"value":"digicert.com"},{"tag":"issue","flags":0,"value":"globalsign.com"},{"tag":"issue","flags":0,"value":"letsencrypt.org"},{"tag":"issuewild","flags":0,"value":"letsencrypt.org"},{"tag":"issue","flags":0,"value":"sectigo.com"},{"tag":"issuewild","flags":0,"value":"sectigo.com"}],"SOA":{"mname":"dns1.p08.nsone.net","retry":7200,"rname":"hostmaster.nsone.net","expire":1209600,"serial":1656468023,"minimum":3600,"refresh":43200},"TXT":["00Dd0000000hHE0=1TBKg000000TN2r","MS=6BF03E6AF5CB689E315FB6199603BABF2C88D805","MS=ms44452932","MS=ms58704441","TAILSCALE-xOzoDvFUzZr5YYVCQFuD","adobe-idp-site-verification=b92c9e999aef825edc36e0a3d847d2dbad5b2fc0e05c79ddd7a16139b48ecf4b","apple-domain-verification=RyQhdzTl6Z6x8ZP4","atlassian-domain-verification=jjgw98AKv2aeoYFxiL/VFaoyPkn3undEssTRuMg6C/3Fp/iqhkV4HVV7WjYlVeF8","calendly-site-verification=at0DQARi7IZvJtXQAWhMqpmIzpvoBNF7aam5VKKxP","docusign=087098e3-3d46-47b7-9b4e-8a23028154cd","facebook-domain-verification=39xu4jzl7roi7x0n93ldkxjiaarx50","google-site-verification=82Le34Flgtd15ojYhHlGF_6g72muSjamlMVThBOJpks","google-site-verification=UTM-3akMgubp6tQtgEuAkYNYLyYAvpTnnSrDMWoDR3o","jamf-site-verification=XtaPNIYghF_e_xRDI8CjgQ","krisp-domain-verification=ZlyiK7XLhnaoUQb2hpak1PLY7dFkl1WE","loom-site-verification=f3787154f1154b7880e720a511ea664d","miro-verification=d2e174fdb00c71e0bcf58f8e58c3da2dd80dcfa9","shopify-verification-code=t1YPwcmvnxZyBycaCpk1MPyWoFs72o","stripe-verification=f88ef17321660a01bab1660454192e014defa29ba7b8de9633c69d6b4912217f","v=spf1 ip4:192.30.252.0/22 include:spf.protection.outlook.com include:_netblocks.google.com include:_netblocks2.google.com include:mail.zendesk.com include:_spf.salesforce.com include:servers.mcsv.net include:mktomail.com include:sendgrid.net ip4:62.253.2 27.114 ip4:166.78.69.169 ip4:166.78.69.170 ip4:166.78.71.131 ~all"]} | 0.00115048 | 20,415,272 | 2025-06-19 | RDAP | 2007-10-09 | 2026-10-09 | 2025-06-19 | MarkMonitor Inc. | {"raw_response":{"links":[{"rel":"self","href":"https://rdap.verisign.com/com/v1/domain/GITHUB.COM","type":"application/rdap+json","value":"https://rdap.verisign.com/com/v1/domain/GITHUB.COM"},{"rel":"related","href":"https://rdap.markmonitor.com/rdap/domain/GITHUB.COM","type":"application/rdap+json","value":"https://rdap.markmonitor.com/rdap/domain/GITHUB.COM"}],"events":[{"eventDate":"2007-10-09T18:20:50Z","eventAction":"registration"},{"eventDate":"2026-10-09T18:20:50Z","eventAction":"expiration"},{"eventDate":"2024-09-07T09:16:32Z","eventAction":"last changed"},{"eventDate":"2025-06-19T10:18:53Z","eventAction":"last update of RDAP database"}],"handle":"1264983250_DOMAIN_COM-VRSN","status":["client delete prohibited","client transfer prohibited","client update prohibited"],"ldhName":"GITHUB.COM","notices":[{"links":[{"href":"https://www.verisign.com/domain-names/registration-data-access-protocol/terms-service/index.xhtml","type":"text/html"}],"title":"Terms of Use","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":[{"href":"https://icann.org/wicf","type":"text/html"}],"title":"RDDS Inaccuracy Complaint Form","description":["URL of the ICANN RDDS Inaccuracy Complaint Form: https://icann.org/wicf"]}],"entities":[{"roles":["registrar"],"handle":"292","entities":[{"roles":["abuse"],"vcardArray":["vcard",[["version",{},"text","4.0"],["fn",{},"text",""],["tel",{"type":"voice"},"uri","tel:+1.2086851750"],["email",{},"text","abusecomplaints@markmonitor.com"]]],"objectClassName":"entity"}],"publicIds":[{"type":"IANA Registrar ID","identifier":"292"}],"vcardArray":["vcard",[["version",{},"text","4.0"],["fn",{},"text","MarkMonitor Inc."]]],"objectClassName":"entity"}],"secureDNS":{"delegationSigned":false},"nameservers":[{"ldhName":"DNS1.P08.NSONE.NET","objectClassName":"nameserver"},{"ldhName":"DNS2.P08.NSONE.NET","objectClassName":"nameserver"},{"ldhName":"DNS3.P08.NSONE.NET","objectClassName":"nameserver"},{"ldhName":"DNS4.P08.NSONE.NET","objectClassName":"nameserver"},{"ldhName":"NS-1283.AWSDNS-32.ORG","objectClassName":"nameserver"},{"ldhName":"NS-1707.AWSDNS-21.CO.UK","objectClassName":"nameserver"},{"ldhName":"NS-421.AWSDNS-52.COM","objectClassName":"nameserver"},{"ldhName":"NS-520.AWSDNS-01.NET","objectClassName":"nameserver"}],"objectClassName":"domain","rdapConformance":["rdap_level_0","icann_rdap_technical_implementation_guide_0","icann_rdap_response_profile_0"]}} | Domain is active |
| bunny.net | net | net | ICANN | HTTP 200 | 185.111.111.155 | DE | {"bluesky":["https://bsky.app/profile/bunny.net"],"discord":["https://discord.gg/bunnynet"],"facebook":["https://facebook.com/bunnycdn"],"linkedin":["https://linkedin.com/company/bunnynet"],"x-twitter":["https://twitter.com/BunnyCDN"]} | 2026-04-30 | PWA, Bunny, React, Gatsby 4.25.9, Webpack, Zendesk, Sendgrid, Bootstrap 5, Open Graph, Trustpilot | 2026-06-08 | TRUE | {"A":["185.111.111.155"],"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":["coco.bunny.net","kiki.bunny.net"],"SOA":{"mname":"kiki.bunny.net","retry":900,"rname":"hostmaster.bunny.net","expire":1209600,"serial":2021832601,"minimum":86400,"refresh":7200},"TXT":["anthropic-domain-verification-zdey68=n3sUuEHP9IfmKGn0ceehgZDEh","apple-domain-verification=7QEwl3NMBk4lNUOc","google-site-verification=D8LZMy0vW7dsY0_8Pfec2xiqaDo0e9vls7KEP86k9gY","google-site-verification=ISdFkd5BwWD6I4_98VY67NbgrFgq_BETE7hq1I-Sfhw","google-site-verification=OGcIGGkWOmuaeutQq5Z0kYrCrNQ5-WemqdUKQPV6gKA","google-site-verification=b5HXAJaFMmVbdtfy_8_kDRS_7dYFBhWBtxIh37_nQ74","google-site-verification=s-VrDHe0bI2OeOEaoeTg6xBuTUCSWv1aoRuqYN_USPE","linkedin-site-verification=3d0ea890-9e41-4cc5-988c-d2876657c429","v=spf1 include:_spf.google.com include:sendgrid.net include:mail.zendesk.com include:trustpilotservice.com ~all","yahoo-verification-key=pB0qnPAVoQnZzw9ugOjcvdQwQ+T7J01rzQeig/uUgEc="],"AAAA":["2400:52e0:1e00:2::1332:1"],"HTTPS":[{"params":["alpn=h2,http/1.1","ipv4hint=185.111.111.154","ipv6hint=2400:52e0:1e00:2::1328:1"],"target":"","priority":1}]} | 0.000341309 | 16,514,359 | 2025-07-02 | RDAP | 1999-11-22 | 2029-11-22 | 2025-07-02 | Hosting Concepts B.V. d/b/a Registrar.eu | {"raw_response":{"links":[{"rel":"self","href":"https://rdap.verisign.com/net/v1/domain/BUNNY.NET","type":"application/rdap+json","value":"https://rdap.verisign.com/net/v1/domain/BUNNY.NET"},{"rel":"related","href":"https://rdap.registrar.eu/v1/domain/BUNNY.NET","type":"application/rdap+json","value":"https://rdap.registrar.eu/v1/domain/BUNNY.NET"}],"events":[{"eventDate":"1999-11-22T11:40:58Z","eventAction":"registration"},{"eventDate":"2029-11-22T11:40:58Z","eventAction":"expiration"},{"eventDate":"2023-03-05T23:20:21Z","eventAction":"last changed"},{"eventDate":"2025-07-02T19:47:12Z","eventAction":"last update of RDAP database"}],"handle":"13659294_DOMAIN_NET-VRSN","status":["client transfer prohibited"],"ldhName":"BUNNY.NET","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/net/v1/domain/bunny.net"}],"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/net/v1/domain/bunny.net"}],"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.openprovider.com","type":"text/html","value":"https://rdap.registrar.eu/v1/"}],"roles":["registrar"],"handle":"1647","entities":[{"roles":["abuse"],"vcardArray":["vcard",[["version",{},"text","4.0"],["fn",{},"text",""],["tel",{"type":"voice"},"uri","tel:+31.104482297"],["email",{},"text","abuse@registrar.eu"]]],"objectClassName":"entity"}],"publicIds":[{"type":"IANA Registrar ID","identifier":"1647"}],"vcardArray":["vcard",[["version",{},"text","4.0"],["fn",{},"text","Hosting Concepts B.V. d/b/a Registrar.eu"]]],"objectClassName":"entity"}],"secureDNS":{"delegationSigned":false},"nameservers":[{"ldhName":"COCO.BUNNY.NET","objectClassName":"nameserver"},{"ldhName":"KIKI.BUNNY.NET","objectClassName":"nameserver"}],"objectClassName":"domain","rdapConformance":["rdap_level_0","icann_rdap_technical_implementation_guide_1","icann_rdap_response_profile_1"]}} | Domain is active |
| creativecommons.org | org | org | ICANN | HTTP 200 | 104.20.5.134 | US | {"bluesky":["https://bsky.app/profile/creativecommons.bsky.social"],"linkedin":["https://linkedin.com/company/creative-commons"]} | 2026-05-04 | PHP, PWA, MySQL, Sendgrid, WordPress, Yoast SEO 21.2, Cloudflare, Open Graph, TablePress, MonsterInsights 8.27.0 | 2026-05-29 | TRUE | {"A":["104.20.5.134","104.20.6.134"],"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":"aspmx.l.google.com","priority":1},{"host":"aspmx2.googlemail.com","priority":50},{"host":"aspmx3.googlemail.com","priority":60},{"host":"aspmx4.googlemail.com","priority":70},{"host":"aspmx5.googlemail.com","priority":80}],"NS":["fiona.ns.cloudflare.com","isaac.ns.cloudflare.com"],"SOA":{"mname":"fiona.ns.cloudflare.com","retry":2400,"rname":"dns.cloudflare.com","expire":604800,"serial":2405015612,"minimum":1800,"refresh":10000},"TXT":["MS=ms27657674","blitz=mu-fbea1d1e-91b715ef-04876bbd-270e0140","v=spf1 include:_spf.google.com include:sendgrid.net ~all"],"AAAA":["2606:4700:10::6814:586","2606:4700:10::6814:686"]} | 0.000270413 | 19,915,670 | 2026-03-29 | RDAP | 2001-01-15 | 2028-01-15 | 2026-01-11 | Gandi SAS | {"raw_response":{"links":[{"rel":"related","href":"https://rdap.gandi.net/domain/creativecommons.org","type":"application/rdap+json","value":"https://rdap.publicinterestregistry.org/rdap/domain/creativecommons.org"},{"rel":"self","href":"https://rdap.publicinterestregistry.org/rdap/domain/creativecommons.org","type":"application/rdap+json","value":"https://rdap.publicinterestregistry.org/rdap/domain/creativecommons.org"}],"events":[{"eventDate":"2009-12-10T02:46:50.312Z","eventAction":"transfer"},{"eventDate":"2028-01-15T16:51:44Z","eventAction":"expiration"},{"eventDate":"2001-01-15T16:51:44.312Z","eventAction":"registration"},{"eventDate":"2026-01-11T10:40:01.413Z","eventAction":"last changed"},{"eventDate":"2026-03-29T21:22:47.142Z","eventAction":"last update of RDAP database"}],"status":["client transfer prohibited"],"ldhName":"creativecommons.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/creativecommons.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/creativecommons.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/creativecommons.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/81","type":"application/rdap+json","value":"https://rdap.publicinterestregistry.org/rdap/entity/81"},{"rel":"about","href":"https://rdap.gandi.net","type":"application/rdap+json","value":"https://rdap.gandi.net"}],"roles":["registrar"],"handle":"81","entities":[{"roles":["abuse"],"vcardArray":["vcard",[["version",{},"text","4.0"],["fn",{},"text",""],["tel",{"type":"voice"},"uri","tel:+33.170377661"],["email",{},"text","abuse@support.gandi.net"]]],"objectClassName":"entity"}],"publicIds":[{"type":"IANA Registrar ID","identifier":"81"}],"vcardArray":["vcard",[["version",{},"text","4.0"],["fn",{},"text","Gandi SAS"]]],"objectClassName":"entity"}],"redacted":[{"name":{"type":"Registry Domain ID"},"method":"removal","prePath":"$.handle","pathLang":"jsonpath"}],"secureDNS":{"maxSigLife":1,"delegationSigned":false},"nameservers":[{"handle":"463b063baf1249a19bf9aca82ab628bb-LROR","status":["associated"],"ldhName":"fiona.ns.cloudflare.com","unicodeName":"fiona.ns.cloudflare.com","objectClassName":"nameserver"},{"handle":"93125cb37fc4487da7791ddb2ef1bfee-LROR","status":["associated"],"ldhName":"isaac.ns.cloudflare.com","unicodeName":"isaac.ns.cloudflare.com","objectClassName":"nameserver"}],"unicodeName":"creativecommons.org","objectClassName":"domain","rdapConformance":["rdap_level_0","icann_rdap_response_profile_1","icann_rdap_technical_implementation_guide_1","redacted"]}} | Domain is active |
| discord.com | com | com | ICANN | HTTP 200 | 162.159.128.233 | US | {"tiktok":["https://tiktok.com/@discord"],"discord":["https://discord.com/w/assets/10907dcf2b5e3687b658036d0f4dea64aa95512c/styles.css","https://discord.com/download","https://discord.com/nitro"],"youtube":["https://youtube.com/discord"],"facebook":["https://facebook.com/discord"],"instagram":["https://instagram.com/discord"],"x-twitter":["https://twitter.com/discord","https://x.com/discord"]} | 2026-05-06 | HSTS, HTTP/3, jQuery 3.5.1, HubSpot, Webflow, Zendesk, DocuSign, OneTrust, Sendgrid, hCaptcha | 2026-06-01 | TRUE | {"A":["162.159.128.233","162.159.135.232","162.159.136.232","162.159.137.232","162.159.138.232"],"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":["gabe.ns.cloudflare.com","sima.ns.cloudflare.com"],"SOA":{"mname":"gabe.ns.cloudflare.com","retry":2400,"rname":"dns.cloudflare.com","expire":604800,"serial":2405549172,"minimum":1800,"refresh":10000},"TXT":["apple-domain-verification=UP89cBit9taWldL9","atlassian-domain-verification=JNe2Ze7P8p623k8f7xRaHDyQWb6VzLxjFga1tu8M7lmVXC0bo1XgdnEsYuGIRFHv","docusign=90632817-c176-45ac-9297-96916059c0c5","google-site-verification=19lneLj60qA3xv2S96DiWzeNjLZZca3otEPR6KhvrBQ","google-site-verification=4lTw99D7TJimzNkaj9WtUoOpZoXad73hmD4WgR7COH4","google-site-verification=AkZq_nCggw5fS3x2crQxF9I_9MEdqqWIVB-mutOiFzw","google-site-verification=P3cQmz_2xQ17u5qOBHf7JIAYGq3HzDq0UtEkbOR6ZjQ","google-site-verification=Xos4rv9-rY3aGpQ6FtxhUC_Buhef0wF88_4rB4HmTZI","google-site-verification=uv4vY9gTOxCxIHlq_V75SMEEvcU44ATbkPcmV0Cpvus","slack-domain-verification=hb2Jt7Z5kT0NqJOuGUM2P6L3ZihqWD3wR17JuECt","v=spf1 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| gitbook.com | com | com | ICANN | HTTP 200 | 104.18.41.89 | US | {"github":["https://github.com/GitbookIO"],"youtube":["https://youtube.com/@gitbookIO"],"linkedin":["https://linkedin.com/company/gitbook"],"x-twitter":["https://x.com/GitBookIO"]} | 2026-05-11 | HSTS, React, HTTP/3, GitBook, Sendgrid, Amplitude, Cloudflare, Open Graph, Framer Sites, Priority Hints | 2026-05-31 | TRUE | {"A":["104.18.41.89","172.64.146.167"],"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":["dahlia.ns.cloudflare.com","hugh.ns.cloudflare.com"],"CAA":[{"tag":"issue","flags":0,"value":"comodoca.com"},{"tag":"issuewild","flags":0,"value":"comodoca.com"},{"tag":"issue","flags":0,"value":"digicert.com; cansignhttpexchanges=yes"},{"tag":"issuewild","flags":0,"value":"digicert.com; cansignhttpexchanges=yes"},{"tag":"issue","flags":0,"value":"letsencrypt.org"},{"tag":"issuewild","flags":0,"value":"letsencrypt.org"},{"tag":"issue","flags":0,"value":"pki.goog; cansignhttpexchanges=yes"},{"tag":"issuewild","flags":0,"value":"pki.goog; cansignhttpexchanges=yes"},{"tag":"issue","flags":0,"value":"ssl.com"},{"tag":"issuewild","flags":0,"value":"ssl.com"}],"SOA":{"mname":"dahlia.ns.cloudflare.com","retry":2400,"rname":"dns.cloudflare.com","expire":604800,"serial":2404988817,"minimum":1800,"refresh":10000},"TXT":["1eimfvl6smqf32ddsbrt935qqq","5c89abfus0pgntcdrib3m156gp","firebase=gitbook-28427","google-site-verification=-MPeja1woOvE2Hs6BcUDgkCeYG9ZaAaCPqEyCMyXYLo","google-site-verification=XTowlLW9jzAGRzz5Y7FkWT7IbJhWFjJuHwj0ex0vI38","google-site-verification=YEfVo29t-jyIdELW1-F_B1XQZBsknBgjKdvVXYsBaXc","google-site-verification=ojxGhAwymkbkr39GFI8VBvWzC9THYX6WQABf9Q9-qyY","google-site-verification=vjg2Tbif0nJQ-Kto4AwyZ5VnSSy6tHvD6vnJ0c5uMvk","openai-domain-verification=dv-LB8QOARyXE6YrjhX64RDyf8U","v=spf1 a mx include:_spf.google.com include:sendgrid.net include:stspg-customer.com include:helpscoutemail.com -all"],"AAAA":["2606:4700:4404::6812:2959","2a06:98c1:310d::ac40:92a7"]} | 0.000104033 | 17,743,454 | 2026-06-11 | RDAP | 2014-06-12 | 2030-06-12 | 2025-10-19 | Cloudflare, Inc. | {"raw_response":{"links":[{"rel":"self","href":"https://rdap.verisign.com/com/v1/domain/GITBOOK.COM","type":"application/rdap+json","value":"https://rdap.verisign.com/com/v1/domain/GITBOOK.COM"},{"rel":"related","href":"https://rdap.cloudflare.com/rdap/v1/domain/GITBOOK.COM","type":"application/rdap+json","value":"https://rdap.cloudflare.com/rdap/v1/domain/GITBOOK.COM"}],"events":[{"eventDate":"2014-06-12T18:45:50Z","eventAction":"registration"},{"eventDate":"2030-06-12T18:45:50Z","eventAction":"expiration"},{"eventDate":"2025-10-19T08:57:19Z","eventAction":"last changed"},{"eventDate":"2026-06-11T00:19:37Z","eventAction":"last update of RDAP database"}],"handle":"1862618770_DOMAIN_COM-VRSN","status":["client transfer prohibited"],"ldhName":"GITBOOK.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/gitbook.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/gitbook.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.cloudflare.com","type":"text/html","value":"https://rdap.cloudflare.com/rdap/v1/"}],"roles":["registrar"],"handle":"1910","entities":[{"roles":["abuse"],"vcardArray":["vcard",[["version",{},"text","4.0"],["fn",{},"text",""],["tel",{"type":"voice"},"uri","tel:+1.6503198930"],["email",{},"text","registrar-abuse@cloudflare.com"]]],"objectClassName":"entity"}],"publicIds":[{"type":"IANA Registrar ID","identifier":"1910"}],"vcardArray":["vcard",[["version",{},"text","4.0"],["fn",{},"text","Cloudflare, Inc."]]],"objectClassName":"entity"}],"secureDNS":{"dsData":[{"digest":"0906D0190440631DDEAC71ECAE476F9122017E735839CECF6610DB66049EF5E4","keyTag":2371,"algorithm":13,"digestType":2}],"delegationSigned":true},"nameservers":[{"ldhName":"DAHLIA.NS.CLOUDFLARE.COM","objectClassName":"nameserver"},{"ldhName":"HUGH.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 |
| … | … | … | … | … | … | … | … | … | … | … | … | … | … | … | … | … | … | … | … | … | … | … |
+ 4 datasets don't carry the Technologies column.
Sendgrid sites by country
| Country | Sites | % of country web |
|---|---|---|
| 🇺🇸 United States | 344,189 | — |
| 🇨🇦 Canada | 50,982 | — |
| 🇩🇪 Germany | 10,343 | — |
| 🇳🇱 Netherlands | 9,753 | — |
| 🇧🇷 Brazil | 8,382 | — |
The Sendgrid dataset
Every site we've detected as running Sendgrid — with version, hosting, country, TLD and traffic rank.
Sendgrid lives inside 2 datasets
Sendgrid detection is part of Technologies (€159/mo) and All data (€599/mo). Buy either to filter the full 491,134-site list — or grab a free preview first.
Frequently asked questions
How many websites use Sendgrid?
webatla detects Sendgrid on 491K websites, refreshed daily — each with its domain, DNS, WHOIS, IP, country and ranking.
Can I download the list of websites using Sendgrid?
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.