Cloudflare DNS Sinkholed
VerdictMalicious
Severitymedium
WEBSITE ANALYSIS REPORT
http://www.freelibros.net/diseno-web/diseno-web-con-html-css-users
public
Report summary
Submitted and final observations · captured HTTP activity
- Submitted URL
- http://www.freelibros.net/diseno-web/diseno-web-con-html-css-users
- Submitted IP / ASN
104.21.96.140 AS13335 · CLOUDFLARENET
- Final URL
- https://www.freelibros.net/diseno-web/diseno-web-con-html-css-users
- Final IP / ASN
- 172.67.181.165 AS13335 · CLOUDFLARENET
Final page
- Page title
- Diseño Web con HTML & CSS – USERS | Free Libros
- Final DOM MIME
- text/html; charset=utf-8
- Final DOM size
- 39 B (39 bytes)
Detections
Activity
- HTTP requests
- 55
- Observed hosts
- 11
- Script records
- 34
Estimated HTTP data
- Sent
- ~45.5 KB
- Received
- ~1.52 MB
Page capture
Final browser state
www.freelibros.net
Screenshot unavailableNo screenshot pixels areavailable for this report.
Detection signals
URLQuery findings, Threat Detection Systems, and IDS alerts
Threat Detection Systems
5DigiCert UltraDNS Sinkholed
VerdictMalicious
Severitymedium
DNS4EU Sinkholed
VerdictMalicious
Severitymedium
Quad9 DNS Sinkholed
VerdictMalicious
Severitymedium
DNS0 Zero Sinkholed
VerdictMalicious
Severitymedium
Host infrastructure
Observed hosts are context, not independent maliciousness verdicts
| Host | Rank | Registered | First seen | Last seen | Sent | Received | IP | Fingerprints |
|---|---|---|---|---|---|---|---|---|
| www.freelibros.net | 2639570 | 2010-09-20 | 2017-09-14 | 2025-08-16 | 20.8 KB | 959.5 KB | 172.67.181.165 | 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. Contact Form 7:5.7.6 WordPress plugins, Form builders Contact Form 7 is an WordPress plugin which can manage multiple contact forms. The form supports Ajax-powered submitting, CAPTCHA, Akismet spam filtering. ZURB Foundation UI frameworks Zurb Foundation is used to prototype in the browser. Allows rapid creation of websites or applications while leveraging mobile and responsive technology. The front end framework is the collection of HTML, CSS, and Javascript containing design patterns. PHP Programming languages PHP is a general-purpose scripting language used for web development. Cloudflare Browser Insights Analytics, RUM Cloudflare Browser Insights is a tool that measures the performance of websites from the perspective of users. reCAPTCHA Security reCAPTCHA is a free service from Google that helps protect websites from spam and abuse. jQuery Migrate:3.3.2 JavaScript libraries Query Migrate is a javascript library that allows you to preserve the compatibility of your jQuery code developed for versions of jQuery older than 1.9. All in One SEO:4.3.8 SEO, WordPress plugins All in One SEO optimizes a WordPress website and its content for search engines. All in One SEO Pack:4.3.8 SEO, WordPress plugins All in One SEO plugin optimizes WordPress website and its content for search engines. jQuery 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. Modernizr JavaScript libraries Modernizr is a JavaScript library that detects the features available in a user's browser. MySQL Databases MySQL is an open-source relational database management system. Gravatar Miscellaneous Gravatar is a service for providing globally unique avatars. Akismet WordPress plugins Akismet is a service that filters spam from comments, trackbacks, and contact form messages. 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. Cookie Notice:2.4.8 Cookie compliance, WordPress plugins Cookie Notice provides a simple, customizable website banner that can be used to help your website comply with certain cookie consent requirements under the EU GDPR cookie law and CCPA regulations and includes seamless integration with Cookie Compliance to help your site comply with the latest updates to existing consent laws. |
| blogger.googleusercontent.com | 4332 | 2008-11-17 | 2012-05-25 | 2025-12-22 | 671 B | 18.8 KB |  142.250.74.33 | |
| cdnjs.cloudflare.com | 1222 | 2009-02-17 | 2012-05-23 | 2025-12-21 | 1.0 KB | 206.1 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. |
| acscdn.com 3 alerts | 18769 | 2020-05-05 | 2020-05-06 | 2025-12-24 | 1.2 KB | 265.7 KB | 104.18.17.201 | 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. Google Cloud Storage Miscellaneous Google Cloud Storage allows world-wide storage and retrieval of any amount of data at any time. Google Cloud IaaS Google Cloud is a suite of cloud computing services. |
| 3.bp.blogspot.com | 4697 | 2000-07-31 | 2012-05-21 | 2025-12-24 | 555 B | 78.0 KB | 142.250.74.97 | |
| usrpubtrk.com 5 alerts | 6824 | 2025-06-16 | 2025-06-17 | 2025-12-24 | 496 B | 530 B | 172.67.186.11 | 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. 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. |
| adexchangeclear.com 3 alerts | 24943 | 2015-04-27 | 2025-07-16 | 2025-12-23 | 3.6 KB | 4.8 KB | 172.67.223.87 | 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. 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. |
| stats.wp.com | 22660 | 1997-03-28 | 2017-01-30 | 2025-12-21 | 415 B | 4.2 KB | 192.0.76.3 | 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. |
| www.google.com | 22 | 1997-09-15 | 2015-05-10 | 2025-12-21 | 478 B | 718 B | 216.58.207.196 | |
| pixel.wp.com | 22824 | 1997-03-28 | 2017-01-30 | 2025-12-21 | 565 B | 251 B | 192.0.76.3 | 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. |
| static.cloudflareinsights.com | 4073 | 2019-08-30 | 2019-09-24 | 2025-12-21 | 514 B | 19.9 KB | 104.16.80.73 | 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. |