http://no@bf03.eu1.hubspotemail.net?subject=unsubscribe
Report summary
Submitted and final observations · captured HTTP activity
- Submitted URL
- http://no@bf03.eu1.hubspotemail.net?subject=unsubscribe
- Submitted IP / ASN
143.244.84.35 AS16509 · AMAZON-02
- Final URL
- https://policy.hubspot.com/abuse-prevention
- Final IP / ASN
- 199.60.103.227 AS209242 · Cloudflare London, LLC
Final page
- Page title
- Abuse Prevention @ HubSpot
- Final DOM MIME
- text/html; charset=utf-8
- Final DOM size
- 33.9 KB (34754 bytes)
Detections
Activity
- HTTP requests
- 204
- Observed hosts
- 20
- Script records
- 139
Estimated HTTP data
- Sent
- ~135.0 KB
- Received
- ~28.10 MB
Page capture
Final browser state
available for this report.
Detection signals
URLQuery findings, Threat Detection Systems, and IDS alerts
Absence of findings is not a clean verdict.
Host infrastructure
Observed hosts are context, not independent maliciousness verdicts
| Host | Rank | Registered | First seen | Last seen | Sent | Received | IP | Fingerprints |
|---|---|---|---|---|---|---|---|---|
| app.hubspot.com | 1686 | 2005-02-06 | 2012-07-18 | 2026-02-27 | 789 B | 785 B |  104.17.91.187 | 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. |
| forms-na1.hsforms.com | 47437 | 2013-09-18 | 2022-05-24 | 2026-02-25 | 974 B | 1.5 KB | 104.18.80.204 | 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. |
| policy.hubspot.com | 4478225 | 2005-02-06 | 2021-08-31 | 2026-02-24 | 27.1 KB | 2.00 MB | 199.60.103.227 | 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 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. Amazon Web Services PaaS Amazon Web Services (AWS) is a comprehensive cloud services platform offering compute power, database storage, content delivery and other functionality. HubSpot CMS Hub CMS CMS Hub is a content management platform by HubSpot for marketers to manage, optimize, and track content performance on websites, blogs, and landing pages. HubSpot Marketing automation HubSpot is a marketing and sales software that helps companies attract visitors, convert leads, and close customers. Bootstrap:f286a8c5baf32bbafcefdcbf50ce246e UI frameworks Bootstrap is a free and open-source CSS framework directed at responsive, mobile-first front-end web development. It contains CSS and JavaScript-based design templates for typography, forms, buttons, navigation, and other interface components. Wistia Video players Wistia is designed exclusively to serve companies using video on their websites for marketing, support, and sales. Cloudflare Bot Management Security Cloudflare bot management solution identifies and mitigates automated traffic to protect websites from bad bots. |
| fonts.gstatic.com | N/A | 2008-02-11 | 2014-04-02 | 2026-03-01 | 15.6 KB | 1.17 MB | 142.250.178.99 | |
| js.hs-banner.com | 17150 | 2020-03-09 | 2020-03-26 | 2026-03-02 | 1.4 KB | 77.6 KB | 172.64.147.16 | 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. Envoy Reverse proxies Envoy is an open-source edge and service proxy, designed for cloud-native applications. |
| www.hubspot.com | 83370 | 2005-02-06 | 2012-07-07 | 2026-03-01 | 907 B | 115.3 KB | 104.18.39.114 | Cloudflare Bot Management Security Cloudflare bot management solution identifies and mitigates automated traffic to protect websites from bad bots. 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. HSTS Security HTTP Strict Transport Security (HSTS) informs browsers that the site should only be accessed using HTTPS. |
| bf03.eu1.hubspotemail.net | 4298675 | 2016-05-05 | 2025-12-09 | 2026-03-02 | 920 B | 562.9 KB | 0.0.0.0 | |
| js.hs-analytics.net | 17585 | 2013-09-18 | 2013-09-26 | 2026-02-28 | 434 B | 107.5 KB | 104.17.175.201 | 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 Web Services PaaS Amazon Web Services (AWS) is a comprehensive cloud services platform offering compute power, database storage, content delivery and other functionality. |
| pipedream.wistia.com | 60035 | 2007-03-18 | 2017-01-30 | 2026-02-25 | 521 B | 465 B | 65.9.46.120 | Envoy Reverse proxies Envoy is an open-source edge and service proxy, designed for cloud-native applications. 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.google.com | 22 | 1997-09-15 | 2015-05-10 | 2026-03-01 | 27.0 KB | 1.14 MB | 142.250.178.68 | |
| js.hsforms.net | 43845 | 2013-09-18 | 2013-09-26 | 2026-02-25 | 2.6 KB | 8.0 KB | 104.16.6.65 | 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. 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. |
| www.gstatic.com | 146047 | 2008-02-11 | 2012-05-29 | 2026-03-01 | 27.5 KB | 20.68 MB | 172.217.20.163 | |
| static2cdn.hubspot.com | 1382646 | 2005-02-06 | 2012-10-05 | 2026-02-28 | 436 B | 3.3 KB | 104.17.91.187 | 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. HSTS Security HTTP Strict Transport Security (HSTS) informs browsers that the site should only be accessed using HTTPS. Cloudflare Bot Management Security Cloudflare bot management solution identifies and mitigates automated traffic to protect websites from bad bots. 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. |
| wtcfns.hubspot.com | 339504 | 2005-02-06 | 2018-12-06 | 2026-02-28 | 1.2 KB | 1.3 KB | 172.64.154.41 | 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. |
| track.hubspot.com | 17480 | 2005-02-06 | 2012-05-23 | 2026-02-27 | 8.2 KB | 6.3 KB | 104.17.91.187 | 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. |
| cdn2.hubspot.net | 93354 | 2005-02-07 | 2013-04-11 | 2026-02-27 | 2.1 KB | 1.02 MB | 104.18.91.62 | 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. |
| p.typekit.net | 4638 | 2010-08-02 | 2012-05-23 | 2026-03-01 | 552 B | 373 B | 23.215.2.106 | 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. |
| fonts.googleapis.com | 313 | 2005-01-25 | 2012-05-23 | 2026-03-01 | 471 B | 3.1 KB | 142.250.74.10 | HSTS Security HTTP Strict Transport Security (HSTS) informs browsers that the site should only be accessed using HTTPS. |
| use.typekit.net | 4054 | 2010-08-02 | 2012-07-05 | 2026-03-02 | 5.4 KB | 241.5 KB |  23.33.119.67 | 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. HSTS Security HTTP Strict Transport Security (HSTS) informs browsers that the site should only be accessed using HTTPS. |
| fast.wistia.com | 41960 | 2007-03-18 | 2012-07-04 | 2026-02-25 | 859 B | 1015.3 KB | 151.101.194.132 | 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. 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. |