http://klaviyo.com
Host summary
Observed host history, traffic, and infrastructure
| Host | Rank | Registered | First seen | Last seen | Sent | Received | IP | Fingerprints |
|---|---|---|---|---|---|---|---|---|
| www.gstatic.com | 146047 | 2008-02-11 | 2012-05-29 | 2026-08-23 | 2.6 KB | 2.32 MB |  142.251.38.99 | |
| player.vimeo.com | 132 | 2004-12-15 | 2013-09-26 | 2026-08-24 | 1.3 KB | 49.1 KB |  162.159.128.61 | Amazon Web Services PaaS Amazon Web Services (AWS) is a comprehensive cloud services platform offering compute power, database storage, content delivery and other functionality. HSTS Security HTTP Strict Transport Security (HSTS) informs browsers that the site should only be accessed using HTTPS. Varnish Caching Varnish is a reverse caching proxy. Cloudflare CDN Cloudflare is a web-infrastructure and website-security company, providing content-delivery-network services, DDoS mitigation, Internet security, and distributed domain-name-server services. Amazon S3 CDN Amazon S3 or Amazon Simple Storage Service is a service offered by Amazon Web Services (AWS) that provides object storage through a web service interface. Cloudflare Bot Management Security Cloudflare bot management solution identifies and mitigates automated traffic to protect websites from bad bots. |
| spider.australiarevival.com | 1435678 | 2021-05-31 | 2021-12-05 | 2026-08-24 | 495 B | 138.2 KB | 108.157.229.127 | Amazon Web Services PaaS Amazon Web Services (AWS) is a comprehensive cloud services platform offering compute power, database storage, content delivery and other functionality. Caddy Web servers Not recorded Amazon CloudFront CDN Amazon CloudFront is a fast content delivery network (CDN) service that securely delivers data, videos, applications, and APIs to customers globally with low latency, high transfer speeds. |
| js.hsforms.net | 43845 | 2013-09-18 | 2013-09-26 | 2026-08-20 | 477 B | 593.8 KB | 104.16.5.65 | HSTS Security HTTP Strict Transport Security (HSTS) informs browsers that the site should only be accessed using HTTPS. Amazon CloudFront CDN Amazon CloudFront is a fast content delivery network (CDN) service that securely delivers data, videos, applications, and APIs to customers globally with low latency, high transfer speeds. Amazon Web Services PaaS Amazon Web Services (AWS) is a comprehensive cloud services platform offering compute power, database storage, content delivery and other functionality. Cloudflare CDN Cloudflare is a web-infrastructure and website-security company, providing content-delivery-network services, DDoS mitigation, Internet security, and distributed domain-name-server services. Cloudflare Bot Management Security Cloudflare bot management solution identifies and mitigates automated traffic to protect websites from bad bots. |
| www.google.com | 22 | 1997-09-15 | 2015-05-10 | 2026-08-23 | 2.0 KB | 57.1 KB | 142.251.151.119 | |
| static.klaviyo.com | 17868 | 2012-03-29 | 2018-04-18 | 2026-08-18 | 552 B | 9.9 KB | 151.101.130.133 | Nginx Web servers, Reverse proxies Nginx is a web server that can also be used as a reverse proxy, load balancer, mail proxy and HTTP cache. Varnish Caching Varnish is a reverse caching proxy. |
| klaviyo.com | 639 | 2012-03-29 | 2013-11-13 | 2026-08-24 | 480 B | 398 B | 65.9.46.75 | HSTS Security HTTP Strict Transport Security (HSTS) informs browsers that the site should only be accessed using HTTPS. Amazon S3 CDN Amazon S3 or Amazon Simple Storage Service is a service offered by Amazon Web Services (AWS) that provides object storage through a web service interface. Amazon Web Services PaaS Amazon Web Services (AWS) is a comprehensive cloud services platform offering compute power, database storage, content delivery and other functionality. Amazon CloudFront CDN Amazon CloudFront is a fast content delivery network (CDN) service that securely delivers data, videos, applications, and APIs to customers globally with low latency, high transfer speeds. |
| www.klaviyo.com | 66121 | 2012-03-29 | 2013-10-18 | 2026-08-19 | 63.7 KB | 5.56 MB | 104.18.40.137 | Cloudflare CDN Cloudflare is a web-infrastructure and website-security company, providing content-delivery-network services, DDoS mitigation, Internet security, and distributed domain-name-server services. Netlify PaaS, CDN Netlify providers hosting and server-less backend services for web applications and static websites. HSTS Security HTTP Strict Transport Security (HSTS) informs browsers that the site should only be accessed using HTTPS. Klaviyo Marketing automation Klaviyo is an email and SMS marketing platform for online businesses. Optimizely A/B Testing, Personalisation Optimizely is an experimentation platform that helps developers build and run A/B tests on websites. reCAPTCHA Security reCAPTCHA is a free service from Google that helps protect websites from spam and abuse. Envoy Reverse proxies Envoy is an open-source edge and service proxy, designed for cloud-native applications. |
| f.vimeocdn.com | 25524 | 2010-04-21 | 2014-04-09 | 2026-08-19 | 1.9 KB | 1.42 MB | 151.101.0.217 | Varnish Caching Varnish is a reverse caching proxy. |
| vimeo.com | 78 | 2004-12-15 | 2012-05-20 | 2026-08-20 | 1.9 KB | 4.9 KB | 162.159.128.61 | Envoy Reverse proxies Envoy is an open-source edge and service proxy, designed for cloud-native applications. Cloudflare Bot Management Security Cloudflare bot management solution identifies and mitigates automated traffic to protect websites from bad bots. Varnish Caching Varnish is a reverse caching proxy. Cloudflare CDN Cloudflare is a web-infrastructure and website-security company, providing content-delivery-network services, DDoS mitigation, Internet security, and distributed domain-name-server services. HSTS Security HTTP Strict Transport Security (HSTS) informs browsers that the site should only be accessed using HTTPS. Varnish:6.0 Caching Varnish is a reverse caching proxy. |
| cdn.sanity.io | 67597 | 2015-01-07 | 2017-03-16 | 2026-08-21 | 19.1 KB | 982.2 KB | 34.149.250.58 | HSTS Security HTTP Strict Transport Security (HSTS) informs browsers that the site should only be accessed using HTTPS. Google Cloud CDN CDN Cloud CDN uses Google's global edge network to serve content closer to users. Google Cloud IaaS Google Cloud is a suite of cloud computing services. Varnish Caching Varnish is a reverse caching proxy. |
| fonts.gstatic.com | N/A | 2008-02-11 | 2014-04-02 | 2026-08-23 | 1.7 KB | 108.9 KB | 142.250.178.99 | |
| www.googletagmanager.com | 283 | 2011-11-11 | 2012-10-04 | 2026-08-23 | 475 B | 740.3 KB | 142.251.143.136 | HSTS Security HTTP Strict Transport Security (HSTS) informs browsers that the site should only be accessed using HTTPS. |
| i.vimeocdn.com | 24258 | 2010-04-21 | 2014-03-27 | 2026-08-24 | 626 B | 0 B | Not recorded | |
| js.hs-scripts.com | 18499 | 2016-07-11 | 2016-08-09 | 2026-08-17 | 474 B | 2.2 KB | 104.16.138.209 | Cloudflare Bot Management Security Cloudflare bot management solution identifies and mitigates automated traffic to protect websites from bad bots. Cloudflare CDN Cloudflare is a web-infrastructure and website-security company, providing content-delivery-network services, DDoS mitigation, Internet security, and distributed domain-name-server services. |
| cdnjs.cloudflare.com | 1222 | 2009-02-17 | 2012-05-23 | 2026-08-23 | 491 B | 10.0 KB | 104.17.24.14 | HSTS Security HTTP Strict Transport Security (HSTS) informs browsers that the site should only be accessed using HTTPS. Cloudflare CDN Cloudflare is a web-infrastructure and website-security company, providing content-delivery-network services, DDoS mitigation, Internet security, and distributed domain-name-server services. |
| d1igp3oop3iho5.cloudfront.net | N/A | 2008-04-25 | 2015-06-13 | 2026-08-17 | 498 B | 125.7 KB | 143.204.238.94 | Amazon S3 CDN Amazon S3 or Amazon Simple Storage Service is a service offered by Amazon Web Services (AWS) that provides object storage through a web service interface. Amazon Web Services PaaS Amazon Web Services (AWS) is a comprehensive cloud services platform offering compute power, database storage, content delivery and other functionality. Amazon CloudFront CDN Amazon CloudFront is a fast content delivery network (CDN) service that securely delivers data, videos, applications, and APIs to customers globally with low latency, high transfer speeds. |
| transcend-cdn.com | 10213 | 2023-01-31 | 2023-02-01 | 2026-08-21 | 2.6 KB | 428.3 KB | 172.64.147.18 | Cloudflare CDN Cloudflare is a web-infrastructure and website-security company, providing content-delivery-network services, DDoS mitigation, Internet security, and distributed domain-name-server services. |
Observed certificates
Distinct fingerprints recorded in HTTP transactions
| Subject | Issuer | Valid from | Valid until | Fingerprint | Hosts |
|---|---|---|---|---|---|
| transcend-cdn.com | Google Trust Services · WE1 | Sun, 23 Aug 2026 18:34:49 GMT | Sat, 21 Nov 2026 19:34:40 GMT | SHA25655:2C:49:60:A7:82:18:FF:AB:3A:11:92:50:F2:BF:E8:D7:F2:DA:73:0D:49:DA:17:3A:F3:6E:B3:F8:3C:76:E5 | transcend-cdn.com |
| klaviyo.com | Google Trust Services · WE1 | Tue, 18 Aug 2026 18:17:25 GMT | Mon, 16 Nov 2026 19:17:21 GMT | SHA256F1:41:CF:FF:F5:A5:98:01:87:BA:D6:19:72:9A:3D:2F:6C:02:E1:B3:FC:9E:00:63:8C:2B:7D:6F:30:0D:CF:90 | www.klaviyo.com |
| *.vimeo.com | GlobalSign nv-sa · GlobalSign Atlas R3 DV TLS CA 2026 Q2 | Fri, 12 Jun 2026 08:20:06 GMT | Mon, 28 Dec 2026 07:20:06 GMT | SHA256AD:B2:D2:F7:0E:85:41:A3:BE:F2:5B:0D:16:F5:63:31:78:76:24:17:2E:F2:B7:E0:B7:84:A9:2D:AA:4D:5C:2B | f.vimeocdn.com |
| vimeo.com | Google Trust Services · WE1 | Mon, 06 Jul 2026 12:14:02 GMT | Sun, 04 Oct 2026 13:14:00 GMT | SHA25662:1E:1B:FE:4C:84:CF:B0:18:67:DC:92:AF:30:AB:93:97:CA:7A:B7:0B:75:4F:13:6F:83:69:AB:3F:98:14:21 | vimeo.com player.vimeo.com |
| hsforms.net | Google Trust Services · WE1 | Wed, 22 Jul 2026 03:20:42 GMT | Tue, 20 Oct 2026 04:20:26 GMT | SHA2566C:71:C8:7F:F0:77:24:AF:75:A2:05:0E:27:1B:3C:D0:E7:88:58:8C:B3:CB:73:53:25:FF:AC:D4:F7:A5:E6:91 | js.hsforms.net |
| *.sanity.io | Google Trust Services · WR1 | Tue, 11 Aug 2026 09:04:01 GMT | Mon, 09 Nov 2026 09:04:00 GMT | SHA25639:D8:68:E7:09:B3:72:31:6B:3F:A0:BB:BD:82:A5:20:B9:CB:21:25:06:88:66:51:80:83:59:26:EC:79:08:01 | cdn.sanity.io |
| *.gstatic.com | Google Trust Services · WR2 | Wed, 05 Aug 2026 20:43:45 GMT | Wed, 28 Oct 2026 20:43:44 GMT | SHA256CC:52:63:08:35:24:92:7E:29:4C:2A:B7:08:DD:91:33:FE:34:AD:9D:58:2B:79:7B:5E:AD:4D:7C:C9:3D:9E:6C | www.gstatic.com |
| *.gstatic.com | Google Trust Services · WE2 | Wed, 05 Aug 2026 20:43:51 GMT | Wed, 28 Oct 2026 20:43:50 GMT | SHA256BA:57:10:D4:7E:A5:7C:C6:22:90:71:24:65:31:49:39:40:E5:C8:EB:E4:74:F7:D9:0B:3E:17:36:DD:31:9D:EB | fonts.gstatic.com |
| *.google-analytics.com | Google Trust Services · WR2 | Wed, 05 Aug 2026 20:42:13 GMT | Wed, 28 Oct 2026 20:42:12 GMT | SHA25690:A2:40:57:FE:4D:B7:FF:6C:40:9B:6C:62:BA:6C:8D:74:59:95:60:8D:31:D6:81:7C:43:25:C5:5E:2C:D7:9F | www.googletagmanager.com |
| *.google.com | Google Trust Services · WR2 | Wed, 05 Aug 2026 20:42:14 GMT | Wed, 28 Oct 2026 20:42:13 GMT | SHA25604:A2:FD:09:AF:5F:A4:87:31:AC:C8:12:2A:13:F3:C5:AD:27:8F:5B:96:8F:50:1C:BA:45:10:A3:9D:C8:20:42 | www.google.com |
| hs-scripts.com | Google Trust Services · WE1 | Wed, 08 Jul 2026 02:29:02 GMT | Tue, 06 Oct 2026 03:28:58 GMT | SHA256F6:24:6C:89:56:AC:58:75:64:24:A6:22:AF:6D:2C:91:57:33:C6:F4:F6:91:00:05:49:96:11:B5:85:F7:13:09 | js.hs-scripts.com |
| cdnjs.cloudflare.com | Google Trust Services · WE1 | Fri, 10 Jul 2026 07:07:58 GMT | Thu, 08 Oct 2026 08:07:45 GMT | SHA2563C:F2:95:73:83:BA:4D:D9:CC:85:8F:BC:7D:2C:22:CF:F3:49:9A:3A:E4:1D:FC:AE:CB:07:3D:66:89:74:0E:C5 | cdnjs.cloudflare.com |
| *.australiarevival.com | Amazon · Amazon RSA 2048 M01 | Fri, 14 Aug 2026 00:00:00 GMT | Sat, 27 Feb 2027 23:59:59 GMT | SHA2567C:BC:E3:5B:4C:0C:BB:1D:C3:E9:BC:F0:6B:97:B2:57:5C:AE:0F:80:A9:62:1D:0A:B7:EE:EE:5E:2C:50:B8:B8 | spider.australiarevival.com |
| static.klaviyo.com | Let's Encrypt · YR1 | Tue, 30 Jun 2026 20:42:45 GMT | Mon, 28 Sep 2026 20:42:44 GMT | SHA25632:51:36:9B:E9:39:CA:CB:B1:B9:2F:90:F8:57:B6:77:C2:A4:99:EE:36:08:BC:94:63:2D:67:C5:7B:82:35:82 | static.klaviyo.com |
| klaviyo.com | Amazon · Amazon RSA 2048 M04 | Sat, 17 Jan 2026 00:00:00 GMT | Mon, 15 Feb 2027 23:59:59 GMT | SHA2563E:5E:00:CC:B0:CC:01:20:63:2E:7C:DD:7B:92:31:D8:76:94:8A:6E:EC:2A:07:8F:1D:56:47:46:B2:8E:E9:63 | klaviyo.com |
| *.cloudfront.net | Amazon · Amazon RSA 2048 M04 | Sun, 12 Jul 2026 00:00:00 GMT | Mon, 25 Jan 2027 23:59:59 GMT | SHA25662:DE:1C:E5:D4:24:62:AA:AF:3B:AE:00:20:10:37:20:77:34:7D:8D:F2:5C:C6:B3:34:85:25:07:AE:CB:C6:01 | d1igp3oop3iho5.cloudfront.net |