https://www.klaviyo.com/
Host summary
Observed host history, traffic, and infrastructure
| Host | Rank | Registered | First seen | Last seen | Sent | Received | IP | Fingerprints |
|---|---|---|---|---|---|---|---|---|
| i.vimeocdn.com | 24258 | 2010-04-21 | 2014-03-27 | 2026-07-27 | 1.2 KB | 8.5 KB |  151.101.64.217 | Varnish Caching Varnish is a reverse caching proxy. |
| static.klaviyo.com | 17868 | 2012-03-29 | 2018-04-18 | 2026-07-28 | 552 B | 23.3 KB | 151.101.194.133 | 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. |
| fonts.gstatic.com | N/A | 2008-02-11 | 2014-04-02 | 2026-07-26 | 1.7 KB | 108.9 KB | 142.250.178.67 | |
| extend.vimeocdn.com | 80308 | 2010-04-21 | 2015-04-13 | 2026-07-22 | 464 B | 598 B | 151.101.64.217 | Varnish Caching Varnish is a reverse caching proxy. Apache HTTP Server Web servers Apache is a free and open-source cross-platform web server software. |
| vod-adaptive-ak.vimeocdn.com | 36736 | 2010-04-21 | 2024-05-07 | 2026-07-23 | 895 B | 16.0 KB | 23.214.96.153 | |
| vimeo.com | 78 | 2004-12-15 | 2012-05-20 | 2026-07-23 | 2.7 KB | 4.8 KB | Not recorded | 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. Envoy Reverse proxies Envoy is an open-source edge and service proxy, designed for cloud-native applications. Varnish Caching Varnish is a reverse caching proxy. HSTS Security HTTP Strict Transport Security (HSTS) informs browsers that the site should only be accessed using HTTPS. |
| arclight.vimeo.com | 24414 | 2004-12-15 | 2024-11-18 | 2026-07-28 | 3.3 KB | 240 B | Not recorded | Google Cloud IaaS Google Cloud is a suite of cloud computing services. Google Cloud CDN CDN Cloud CDN uses Google's global edge network to serve content closer to users. |
| player.vimeo.com | 132 | 2004-12-15 | 2013-09-26 | 2026-07-27 | 1.3 KB | 49.1 KB |  162.159.128.61 | 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. Cloudflare Bot Management Security Cloudflare bot management solution identifies and mitigates automated traffic to protect websites from bad bots. 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. |
| cdn-0.d41.co | 198708 | 2014-07-09 | 2016-11-29 | 2026-07-24 | 469 B | 90.8 KB | 65.9.62.52 | 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. 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. |
| js.hsforms.net | 43845 | 2013-09-18 | 2013-09-26 | 2026-07-23 | 477 B | 593.3 KB | 104.16.5.65 | 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 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. Cloudflare Bot Management Security Cloudflare bot management solution identifies and mitigates automated traffic to protect websites from bad bots. 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. |
| www.google.com | 22 | 1997-09-15 | 2015-05-10 | 2026-07-26 | 2.0 KB | 56.8 KB | 142.251.150.119 | |
| www.klaviyo.com | 66121 | 2012-03-29 | 2013-10-18 | 2026-07-28 | 70.1 KB | 6.15 MB | 104.18.40.137 | Netlify PaaS, CDN Netlify providers hosting and server-less backend services for web applications and static websites. 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. Envoy Reverse proxies Envoy is an open-source edge and service proxy, designed for cloud-native applications. 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. |
| f.vimeocdn.com | 25524 | 2010-04-21 | 2014-04-09 | 2026-07-22 | 1.9 KB | 1.41 MB | 151.101.64.217 | Varnish Caching Varnish is a reverse caching proxy. |
| www.googletagmanager.com | 283 | 2011-11-11 | 2012-10-04 | 2026-07-26 | 1.9 KB | 736.3 KB | 142.250.178.104 | HSTS Security HTTP Strict Transport Security (HSTS) informs browsers that the site should only be accessed using HTTPS. |
| transcend-cdn.com | 10213 | 2023-01-31 | 2023-02-01 | 2026-07-24 | 2.6 KB | 428.3 KB | 104.18.40.238 | 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 | 2026-07-23 | 498 B | 125.7 KB | 143.204.238.94 | 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. 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. |
| js.hs-scripts.com | 18499 | 2016-07-11 | 2016-08-09 | 2026-07-27 | 474 B | 2.2 KB | 104.16.138.209 | 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.gstatic.com | 146047 | 2008-02-11 | 2012-05-29 | 2026-07-26 | 2.6 KB | 2.63 MB | 142.250.178.99 | |
| cdn.sanity.io | 67597 | 2015-01-07 | 2017-03-16 | 2026-07-24 | 5.0 KB | 2.89 MB | 34.149.250.58 | 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. 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. |
| lensflare.vimeo.com | 36991 | 2004-12-15 | 2024-11-18 | 2026-07-25 | 812 B | 248 B | 34.120.15.67 | Google Cloud IaaS Google Cloud is a suite of cloud computing services. Google Cloud CDN CDN Cloud CDN uses Google's global edge network to serve content closer to users. |
| paapi517.d41.co | 3561640 | 2014-07-09 | 2026-05-07 | 2026-07-24 | 524 B | 0 B | Not recorded | |
| cdnjs.cloudflare.com | 1222 | 2009-02-17 | 2012-05-23 | 2026-07-26 | 491 B | 10.0 KB | 104.17.25.14 | 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. |
| spider.australiarevival.com | 1435678 | 2021-05-31 | 2021-12-05 | 2026-07-24 | 495 B | 137.2 KB | 108.157.229.71 | 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. Caddy Web servers Not recorded |
Observed certificates
Distinct fingerprints recorded in HTTP transactions
| Subject | Issuer | Valid from | Valid until | Fingerprint | Hosts |
|---|---|---|---|---|---|
| klaviyo.com | Google Trust Services · WE1 | Sat, 20 Jun 2026 17:43:51 GMT | Fri, 18 Sep 2026 18:43:48 GMT | SHA2560E:88:6A:14:CE:CA:CA:94:43:49:3D:AE:3F:F9:80:B5:D6:AF:67:59:3B:F3:45:8C:24:FE:6D:2B:88:83:89:9D | www.klaviyo.com |
| *.gstatic.com | Google Trust Services · WE2 | Mon, 29 Jun 2026 08:39:25 GMT | Mon, 21 Sep 2026 08:39:24 GMT | SHA25682:EF:6A:61:96:A5:23:D6:2C:2C:9D:77:67:04:D8:7B:3B:6A:50:DA:3C:6C:6A:5F:4E:2D:55:F3:FC:DA:0B:EE | fonts.gstatic.com www.gstatic.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 i.vimeocdn.com |
| *.google-analytics.com | Google Trust Services · WE2 | Mon, 29 Jun 2026 08:37:33 GMT | Mon, 21 Sep 2026 08:37:32 GMT | SHA256E3:94:E9:DA:2C:F1:36:09:33:63:D3:69:08:E7:E6:91:8D:F3:61:7F:0F:D0:5F:8E:B6:E9:D7:F3:DD:10:3C:DC | www.googletagmanager.com |
| *.sanity.io | Sectigo Limited · Sectigo Public Server Authentication CA DV R36 | Thu, 21 Aug 2025 00:00:00 GMT | Fri, 18 Sep 2026 23:59:59 GMT | SHA256EC:EA:80:B1:76:4D:5A:2A:21:4D:14:C2:69:9B:19:A6:58:1F:CD:AD:62:43:D5:66:C9:8C:AA:47:AB:3B:F9:AB | cdn.sanity.io |
| 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 | player.vimeo.com vimeo.com |
| fresnel-events.vimeocdn.com | Google Trust Services · WR3 | Fri, 12 Jun 2026 02:24:17 GMT | Thu, 10 Sep 2026 03:18:51 GMT | SHA25644:2C:67:FB:B0:FC:46:C0:D2:AE:6F:EB:05:34:8F:35:1D:1A:AB:74:FF:8D:C0:9E:33:AF:B7:A1:D2:73:E8:11 | lensflare.vimeo.com |
| transcend-cdn.com | Google Trust Services · WE1 | Thu, 25 Jun 2026 15:26:08 GMT | Wed, 23 Sep 2026 16:25:50 GMT | SHA2564C:6F:FB:66:8D:00:65:80:20:0C:A1:CB:54:3C:9E:CC:8E:4F:F0:C3:11:99:07:F3:6A:77:CB:18:7F:EF:5F:10 | transcend-cdn.com |
| *.d41.co | Corporation Service Company · Corporation Service Company RSA OV SSL CA 2 | Mon, 15 Dec 2025 00:00:00 GMT | Fri, 15 Jan 2027 23:59:59 GMT | SHA256AA:81:3A:07:F5:FA:06:77:E0:7C:FB:6F:06:80:13:5A:3C:D2:05:48:DB:1E:0C:5D:CD:F3:A0:FB:6A:27:23:62 | cdn-0.d41.co |
| 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 |
| 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 |
| *.australiarevival.com | Amazon · Amazon RSA 2048 M01 | Sat, 13 Sep 2025 00:00:00 GMT | Mon, 12 Oct 2026 23:59:59 GMT | SHA256CB:9D:30:96:5E:BE:E9:35:3E:74:AF:77:8E:38:B5:16:80:2F:F5:72:B5:F6:64:9C:19:C2:17:E1:DC:C0:40:88 | spider.australiarevival.com |
| vod-adaptive-ak.vimeocdn.com | Let's Encrypt · YR1 | Mon, 27 Jul 2026 08:42:10 GMT | Sun, 25 Oct 2026 08:42:09 GMT | SHA25613:66:FC:DA:A3:66:F9:A9:F2:C7:F1:1E:B2:BD:3C:BD:78:C7:A8:57:92:32:B8:54:42:08:AD:C4:A1:77:93:93 | vod-adaptive-ak.vimeocdn.com |
| *.cloudfront.net | Amazon · Amazon RSA 2048 M01 | Tue, 24 Feb 2026 00:00:00 GMT | Wed, 09 Sep 2026 23:59:59 GMT | SHA256C6:C6:D5:C7:F7:92:11:BB:D5:98:B6:EB:43:02:E5:65:7B:E8:32:E7:75:CE:E0:A8:29:B0:DE:A3:5E:AF:4E:02 | d1igp3oop3iho5.cloudfront.net |
| *.google.com | Google Trust Services · WR2 | Mon, 29 Jun 2026 08:37:25 GMT | Mon, 21 Sep 2026 08:37:24 GMT | SHA256EA:E2:2D:87:EC:9C:D6:51:9D:59:E4:13:35:3B:97:14:E3:DA:58:2D:1C:69:19:41:54:94:25:C3:94:17:F3:0C | www.google.com |
| arclight.vimeo.com | Google Trust Services · WR3 | Mon, 08 Jun 2026 08:47:39 GMT | Sun, 06 Sep 2026 09:41:53 GMT | SHA25681:32:19:1A:65:81:97:96:C1:DA:7A:2C:60:E6:CD:A0:BD:C7:B3:84:29:86:5C:1D:E6:EB:67:B7:4E:0E:57:AC | arclight.vimeo.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 |
| 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 |