DigiCert UltraDNS Sinkholed
VerdictMalicious
Severitymedium
WEBSITE ANALYSIS REPORT
http://cdn.cloudzerosecure.com/rd?pd=eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJ1cmwiOiJodHRwczovL2xpbmsuaW5yZWcxLm5ldC9sdC8xNDYzNjY5ODc4OTQ3MTgyMS95TnhOLUp1cldVZF9mZk5RMjh2c3giLCJkb21haW4iOiJjbG91ZHplcm9zZWN1cmUuY29tIn0.Z91i9YOn4L2k1iiQeHEPJ3Zs0aWBHT_VZxYHof32W8E
public
Report summary
Submitted and final observations · captured HTTP activity
- Submitted URL
- http://cdn.cloudzerosecure.com/rd?pd=eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJ1cmwiOiJodHRwczovL2xpbmsuaW5yZWcxLm5ldC9sdC8xNDYzNjY5ODc4OTQ3MTgyMS95TnhOLUp1cldVZF9mZk5RMjh2c3giLCJkb21haW4iOiJjbG91ZHplcm9zZWN1cmUuY29tIn0.Z91i9YOn4L2k1iiQeHEPJ3Zs0aWBHT_VZxYHof32W8E
- Submitted IP / ASN
104.21.92.226 AS13335 · CLOUDFLARENET
- Final URL
- https://www.cloudzero.com/guide/roi-in-the-ai-era-a-critical-recalibration/?utm_campaign=signal&utm_source=ai-survey-report&utm_medium=instantly-email
- Final IP / ASN
- 104.18.31.37 AS13335 · CLOUDFLARENET
Final page
- Page title
- ROI in the AI Era: A Critical Recalibration | CloudZero
- Final DOM MIME
- text/html; charset=utf-8
- Final DOM size
- 176.2 KB (180477 bytes)
Detections
Activity
- HTTP requests
- 85
- Observed hosts
- 21
- Script records
- 41
Estimated HTTP data
- Sent
- ~57.2 KB
- Received
- ~5.88 MB
Page capture
Final browser state
Detection signals
URLQuery findings, Threat Detection Systems, and IDS alerts
Threat Detection Systems
4Cloudflare DNS Sinkholed
VerdictMalicious
Severitymedium
DNS4EU Sinkholed
VerdictMalicious
Severitymedium
CIRA Canadian Shield DNS Sinkholed
VerdictMalicious
Severitymedium
Host infrastructure
Observed hosts are context, not independent maliciousness verdicts
| Host | Rank | Registered | First seen | Last seen | Sent | Received | IP | Fingerprints |
|---|---|---|---|---|---|---|---|---|
| js.hsforms.net | 43845 | 2013-09-18 | 2013-09-26 | 2026-07-16 | 1.1 KB | 1.16 MB | 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. 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. 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. |
| link.inreg1.net 4 alerts | N/A | 2021-12-13 | 2026-07-16 | 2026-07-16 | 526 B | 440 B |  76.76.21.22 | HSTS Security HTTP Strict Transport Security (HSTS) informs browsers that the site should only be accessed using HTTPS. Vercel PaaS Vercel is a cloud platform for static frontends and serverless functions. |
| js.hs-scripts.com | 18499 | 2016-07-11 | 2016-08-09 | 2026-07-20 | 494 B | 3.8 KB | 104.16.137.209 | 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. |
| www.cloudzero.com | 6081680 | 2009-05-28 | 2016-11-10 | 2026-06-25 | 24.1 KB | 2.80 MB | 104.18.31.37 | 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. Google Tag Manager Tag managers Google Tag Manager is a tag management system (TMS) that allows you to quickly and easily update measurement codes and related code fragments collectively known as tags on your website or mobile app. Cloudflare Browser Insights Analytics, RUM Cloudflare Browser Insights is a tool that measures the performance of websites from the perspective of users. Yoast SEO Premium:27.9 SEO Yoast SEO Premium is a search engine optimisation plugin for WordPress and other platforms. WordPress CMS, Blogs WordPress is a free and open-source content management system written in PHP and paired with a MySQL or MariaDB database. Features include a plugin architecture and a template system. Complianz A/B Testing, Cookie compliance, WordPress plugins Complianz is a GDPR/CCPA Cookie Consent plugin that supports GDPR, DSGVO, CCPA and PIPEDA with a conditional Cookie Notice and customized Cookie Policy based on the results of the built-in Cookie Scan. MySQL Databases MySQL is an open-source relational database management system. Yoast SEO:28.0 SEO, WordPress plugins Yoast SEO is a search engine optimisation plugin for WordPress and other platforms. PHP Programming languages PHP is a general-purpose scripting language used for web development. |
| api.cr-relay.com | 242029 | 2024-03-21 | 2024-05-10 | 2026-07-16 | 1.1 KB | 476 B | 35.161.179.174 | Express Web frameworks, Web servers Express is a web application framework for Node.js, released as free and open-source software under the MIT License. It is designed for building web applications and APIs. Node.js Programming languages Node.js is an open-source, cross-platform, JavaScript runtime environment that executes JavaScript code outside a web browser. |
| cdn.cr-relay.com | 300837 | 2024-03-21 | 2024-05-10 | 2026-07-16 | 504 B | 17.9 KB | 3.164.230.21 | Express Web frameworks, Web servers Express is a web application framework for Node.js, released as free and open-source software under the MIT License. It is designed for building web applications and APIs. Node.js Programming languages Node.js is an open-source, cross-platform, JavaScript runtime environment that executes JavaScript code outside a web browser. 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 | 2026-07-19 | 3.0 KB | 1.6 KB | 142.251.157.119 | |
| play.vidyard.com | 46996 | 2011-01-27 | 2013-05-29 | 2026-07-20 | 460 B | 71.2 KB | 151.101.1.181 | 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. |
| cdn1.leandata.com | N/A | 2008-02-11 | 2025-10-02 | 2026-07-11 | 477 B | 19.8 KB | 13.249.8.108 | OpenResty:1.25.3.1 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. 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. |
| js.zi-scripts.com | 36753 | 2022-08-23 | 2022-12-01 | 2026-07-16 | 4.1 KB | 25.1 KB | 172.64.150.44 | 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. Express Web frameworks, Web servers Express is a web application framework for Node.js, released as free and open-source software under the MIT License. It is designed for building web applications and APIs. Node.js Programming languages Node.js is an open-source, cross-platform, JavaScript runtime environment that executes JavaScript code outside a web browser. 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. |
| api.vector.co | 272076 | 2010-04-22 | 2023-04-28 | 2026-07-19 | 10.1 KB | 14.9 KB | 52.37.55.187 | HSTS Security HTTP Strict Transport Security (HSTS) informs browsers that the site should only be accessed using HTTPS. Express Web frameworks, Web servers Express is a web application framework for Node.js, released as free and open-source software under the MIT License. It is designed for building web applications and APIs. Node.js Programming languages Node.js is an open-source, cross-platform, JavaScript runtime environment that executes JavaScript code outside a web browser. |
| www.googletagmanager.com | 283 | 2011-11-11 | 2012-10-04 | 2026-07-19 | 1.4 KB | 1.47 MB | 142.250.178.104 | HSTS Security HTTP Strict Transport Security (HSTS) informs browsers that the site should only be accessed using HTTPS. |
| cdn.cloudzerosecure.com | N/A | N/A | N/A | N/A | 722 B | 644 B | 104.21.92.226 | 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. |
| api.c99.ai | 817473 | 2022-10-18 | 2022-11-23 | 2026-07-01 | 1.4 KB | 5.1 KB | 104.21.15.165 | 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. 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. |
| analytics.ahrefs.com | 48245 | 2010-11-25 | 2020-05-06 | 2026-07-16 | 974 B | 7.8 KB | 172.64.148.115 | 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. |
| cdn.vector.co | 263464 | 2010-04-22 | 2024-07-24 | 2026-07-19 | 454 B | 226.7 KB | 52.84.50.35 | 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. |
| s3-us-west-2.amazonaws.com | 1196509 | 2005-08-18 | 2017-01-29 | 2026-07-16 | 496 B | 266 B | 52.218.184.64 | 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. |
| www.google.no | 92680 | 2001-02-26 | 2012-06-26 | 2026-07-19 | 823 B | 578 B | 142.250.178.99 | |
| sleeknotecustomerscripts.sleeknote.com | 223810 | 2012-11-25 | 2014-12-21 | 2026-07-16 | 479 B | 643 B | 52.84.50.102 | 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. |
| cdn.leandata.com | 686939 | 2008-02-11 | 2023-06-01 | 2026-07-11 | 473 B | 48.9 KB | 13.249.8.108 | Amazon Web Services PaaS Amazon Web Services (AWS) is a comprehensive cloud services platform offering compute power, database storage, content delivery and other functionality. OpenResty:1.25.3.1 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. 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. |
| forms.hsforms.com | 29940 | 2013-09-18 | 2018-03-07 | 2026-07-15 | 1.3 KB | 23.7 KB | 104.18.80.204 | 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. |