http://retentionrockets.com
Host summary
Observed host history, traffic, and infrastructure
| Host | Rank | Registered | First seen | Last seen | Sent | Received | IP | Fingerprints |
|---|---|---|---|---|---|---|---|---|
| retentionharbor.com | N/A | N/A | N/A | N/A | 488 B | 563 B |  198.202.211.1 | 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. |
| analytics.retentionharbor.com | N/A | 2024-06-23 | 2026-10-03 | 2026-10-03 | 30.9 KB | 3.48 MB | 216.198.79.65 | Vercel PaaS Vercel is a cloud platform for static frontends and serverless functions. HSTS Security HTTP Strict Transport Security (HSTS) informs browsers that the site should only be accessed using HTTPS. Next.js JavaScript frameworks, Web frameworks Next.js is a React framework for developing single page Javascript applications. Node.js Programming languages Node.js is an open-source, cross-platform, JavaScript runtime environment that executes JavaScript code outside a web browser. React JavaScript frameworks React is an open-source JavaScript library for building user interfaces or UI components. Webpack Miscellaneous Webpack is an open-source JavaScript module bundler. |
| www.retentionharbor.com | N/A | N/A | N/A | N/A | 622 B | 136.3 KB | 198.202.211.1 | 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. Google Hosted Libraries CDN Google Hosted Libraries is a stable, reliable, high-speed, globally available content distribution network for the most popular, open-source JavaScript libraries. Google Font API Font scripts Google Font API is a web service that supports open-source font files that can be used on your web designs. Google Analytics Analytics Google Analytics is a free web analytics service that tracks and reports website traffic. jQuery:3.5.1 JavaScript libraries jQuery is a JavaScript library which is a free, open-source software designed to simplify HTML DOM tree traversal and manipulation, as well as event handling, CSS animation, and Ajax. |
| fonts.gstatic.com | N/A | 2008-02-11 | 2014-04-02 | 2026-09-27 | 2.8 KB | 240.9 KB | 142.250.178.99 | |
| d3e54v103j8qbb.cloudfront.net | N/A | 2008-04-25 | 2016-03-11 | 2026-09-29 | 1.1 KB | 99.3 KB | 3.164.226.75 | 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 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. |
| www.googletagmanager.com | 283 | 2011-11-11 | 2012-10-04 | 2026-09-27 | 486 B | 521.9 KB | 142.250.178.40 | HSTS Security HTTP Strict Transport Security (HSTS) informs browsers that the site should only be accessed using HTTPS. |
| lh3.googleusercontent.com | 303 | 2008-11-17 | 2012-05-22 | 2026-09-28 | 3.2 KB | 10.1 KB | 142.250.178.97 | |
| ajax.googleapis.com | 3691 | 2005-01-25 | 2012-05-22 | 2026-09-28 | 508 B | 13.8 KB | 142.250.178.42 | |
| fonts.googleapis.com | 313 | 2005-01-25 | 2012-05-23 | 2026-09-27 | 524 B | 12.2 KB | 142.250.178.42 | HSTS Security HTTP Strict Transport Security (HSTS) informs browsers that the site should only be accessed using HTTPS. |
| cdn.prod.website-files.com | 20159 | 2019-01-23 | 2023-11-01 | 2026-09-29 | 29.9 KB | 17.02 MB |  104.18.161.117 | 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. |
| app.cal.com | 535871 | 1997-05-16 | 2021-09-14 | 2026-09-26 | 67.9 KB | 5.29 MB | 104.18.1.62 | Vercel PaaS Vercel is a cloud platform for static frontends and serverless functions. 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. Cloudflare Bot Management Security Cloudflare bot management solution identifies and mitigates automated traffic to protect websites from bad bots. Next.js JavaScript frameworks, Web frameworks Next.js is a React framework for developing single page Javascript applications. Node.js Programming languages Node.js is an open-source, cross-platform, JavaScript runtime environment that executes JavaScript code outside a web browser. React JavaScript frameworks React is an open-source JavaScript library for building user interfaces or UI components. Webpack Miscellaneous Webpack is an open-source JavaScript module bundler. |
| cdn.jsdelivr.net | 1678 | 2012-05-16 | 2012-09-30 | 2026-09-27 | 3.3 KB | 94.8 KB | 151.101.129.229 | HSTS Security HTTP Strict Transport Security (HSTS) informs browsers that the site should only be accessed using HTTPS. |
| retentionrockets.com | N/A | N/A | N/A | N/A | 489 B | 204 B | 207.207.210.36 | OpenResty Web servers OpenResty is a web platform based on nginx which can run Lua scripts using its LuaJIT engine. 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. |
Observed certificates
Distinct fingerprints recorded in HTTP transactions
| Subject | Issuer | Valid from | Valid until | Fingerprint | Hosts |
|---|---|---|---|---|---|
| prod.website-files.com | Google Trust Services · WE1 | Wed, 30 Sep 2026 19:03:30 GMT | Tue, 29 Dec 2026 20:03:18 GMT | SHA256F9:92:EB:FB:A5:33:C6:45:5E:7B:6E:4B:09:26:AA:1C:92:F4:6A:8E:28:D8:F9:FF:30:EB:37:C0:01:21:24:8D | cdn.prod.website-files.com |
| analytics.retentionharbor.com | Let's Encrypt · YR1 | Fri, 14 Aug 2026 01:14:53 GMT | Thu, 12 Nov 2026 01:14:52 GMT | SHA2566F:54:00:3F:26:00:F8:2E:86:A7:57:D7:63:D4:E1:4B:92:E5:69:51:56:12:B0:A4:77:0A:87:0E:D2:DA:69:2D | analytics.retentionharbor.com |
| cal.com | Google Trust Services · WE1 | Wed, 19 Aug 2026 15:10:04 GMT | Tue, 17 Nov 2026 16:09:56 GMT | SHA25621:61:A1:BF:7F:04:BA:11:14:AC:CB:EC:61:10:E3:B5:98:2C:E9:2C:4B:0F:2F:4A:4F:05:73:EF:9B:20:D1:E9 | app.cal.com |
| www.retentionharbor.com | Google Trust Services · WE1 | Mon, 31 Aug 2026 18:24:57 GMT | Sun, 29 Nov 2026 19:24:53 GMT | SHA25636:03:09:A3:A5:3B:1A:4A:D0:95:A6:E1:A7:E3:20:F5:E4:7D:FB:87:D4:DA:51:65:63:A6:81:5E:0A:9F:72:24 | www.retentionharbor.com |
| *.gstatic.com | Google Trust Services · WE2 | Fri, 18 Sep 2026 20:01:48 GMT | Fri, 11 Dec 2026 20:01:47 GMT | SHA256BB:17:4D:EA:95:BB:1E:04:F2:B9:A8:63:B5:85:90:0D:94:A9:44:9C:40:E1:6A:B2:0D:4E:92:6E:85:B2:49:E9 | fonts.gstatic.com |
| jsdelivr.net | GlobalSign nv-sa · GlobalSign Atlas R3 DV TLS CA 2026 Q2 | Wed, 20 May 2026 15:48:47 GMT | Sat, 05 Dec 2026 14:48:47 GMT | SHA256ED:84:90:EE:71:BC:6B:5E:B3:D2:50:B0:23:3A:06:0D:E0:50:C6:B6:A9:09:36:E6:CE:FE:E8:66:89:EB:4E:C5 | cdn.jsdelivr.net |
| *.cloudfront.net | Amazon · Amazon RSA 2048 M04 | Tue, 25 Aug 2026 00:00:00 GMT | Wed, 10 Mar 2027 23:59:59 GMT | SHA256BB:D2:A7:53:57:A1:50:6D:AC:51:47:E7:F1:6F:3E:26:93:2E:AA:72:59:0F:B9:AA:5F:E3:C3:E3:99:D6:69:2B | d3e54v103j8qbb.cloudfront.net |
| *.google-analytics.com | Google Trust Services · WE2 | Fri, 18 Sep 2026 20:00:18 GMT | Fri, 11 Dec 2026 20:00:17 GMT | SHA25680:50:66:22:4E:D0:C3:BC:40:94:CA:B1:AA:D1:DB:13:A9:E5:74:53:AA:EB:19:DE:D1:A8:AC:C9:B7:18:01:EF | www.googletagmanager.com |
| *.googleusercontent.com | Google Trust Services · WE2 | Fri, 18 Sep 2026 20:01:46 GMT | Fri, 11 Dec 2026 20:01:45 GMT | SHA2567C:46:C9:EE:93:E6:42:16:8C:A9:70:41:D7:87:3A:AA:93:46:6A:5C:BC:02:C1:4C:6D:23:12:55:1F:A9:1E:01 | lh3.googleusercontent.com |
| retentionrockets.com | Let's Encrypt · YE2 | Thu, 27 Aug 2026 05:37:40 GMT | Wed, 25 Nov 2026 05:37:39 GMT | SHA256F7:A7:C2:D9:E9:C5:86:DE:5C:E3:E6:12:4E:2F:B4:E0:46:F3:90:4B:56:3B:60:B7:D3:87:76:69:2C:48:3F:D6 | retentionrockets.com |
| upload.video.google.com | Google Trust Services · WE2 | Fri, 18 Sep 2026 20:01:49 GMT | Fri, 11 Dec 2026 20:01:48 GMT | SHA256EB:D6:1D:9A:76:0B:5A:3C:08:74:83:6D:AA:A7:F4:B3:0D:17:8F:4F:3E:6B:9C:91:6C:5B:9E:F7:08:1F:00:62 | ajax.googleapis.com fonts.googleapis.com |
| retentionharbor.com | Google Trust Services · WE1 | Fri, 28 Aug 2026 20:17:04 GMT | Thu, 26 Nov 2026 21:17:00 GMT | SHA25648:8E:CC:79:6D:3A:A4:87:93:6E:B3:8E:A7:61:68:5B:DB:AC:F6:5C:E4:6D:DF:ED:CB:E3:F8:5C:14:6A:0E:F3 | retentionharbor.com |