DigiCert UltraDNS Sinkholed
VerdictMalicious
Severitymedium
WEBSITE ANALYSIS REPORT
http://cloudflare-ech.com
public
Report summary
Submitted and final observations · captured HTTP activity
- Submitted URL
- http://cloudflare-ech.com
- Submitted IP / ASN
104.18.10.118 AS13335 · CLOUDFLARENET
- Final URL
- https://www.cloudflare.com/ssl/encrypted-sni/
- Final IP / ASN
- 104.16.124.96 AS13335 · CLOUDFLARENET
Final page
- Page title
- Cloudflare Browser Check | Cloudflare
- Final DOM MIME
- text/html; charset=utf-8
- Final DOM size
- 520.0 KB (532443 bytes)
Detections
Activity
- HTTP requests
- 90
- Observed hosts
- 21
- Script records
- 26
Estimated HTTP data
- Sent
- ~55.4 KB
- Received
- ~5.42 MB
Page capture
Final browser state
www.cloudflare.com
Screenshot unavailableNo screenshot pixels areavailable for this report.
Detection signals
URLQuery findings, Threat Detection Systems, and IDS alerts
Threat Detection Systems
1Host infrastructure
Observed hosts are context, not independent maliciousness verdicts
| Host | Rank | Registered | First seen | Last seen | Sent | Received | IP | Fingerprints |
|---|---|---|---|---|---|---|---|---|
| ptcfc.com | 24557 | 2017-05-26 | 2017-02-06 | 2025-11-12 | 416 B | 100.3 KB | 172.66.0.201 | 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. |
| cedexis-test.akamaized.net | 740410 | 2014-03-18 | 2020-08-26 | 2025-11-12 | 429 B | 100.5 KB |  2.23.13.26 | 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. |
| fastly.cedexis-test.com | 69895 | 2014-07-09 | 2015-03-12 | 2025-11-12 | 432 B | 100.7 KB |  151.101.194.6 | Varnish Caching Varnish is a reverse caching proxy. 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. |
| challenges.cloudflare.com | 11393 | 2009-02-17 | 2021-10-20 | 2025-11-09 | 994 B | 97.8 KB | 104.18.94.41 | 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. |
| privacyportal.onetrust.com | 16579 | 2004-01-12 | 2018-05-24 | 2025-11-10 | 1.1 KB | 4.2 KB | 172.64.155.119 | 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. |
| testingcf.jsdelivr.net | 581907 | 2012-05-16 | 2021-07-08 | 2025-11-12 | 449 B | 101.1 KB | 104.16.175.226 | 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. |
| benchmarks.cdn.compute-pipe.com | 707939 | 2021-12-02 | 2024-06-19 | 2025-11-12 | 430 B | 100.4 KB | 172.64.148.194 | 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. |
| fastly.jsdelivr.net | 208496 | 2012-05-16 | 2018-03-19 | 2025-11-11 | 446 B | 100.7 KB | 151.101.65.229 | HSTS Security HTTP Strict Transport Security (HSTS) informs browsers that the site should only be accessed using HTTPS. |
| performance.radar.cloudflare.com | 418040 | 2009-02-17 | 2022-06-29 | 2025-11-10 | 2.2 KB | 12.2 KB | 104.18.31.78 | 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. |
| benchmark.1e100cdn.net | 69376 | 2016-01-26 | 2016-02-04 | 2025-11-12 | 421 B | 100.3 KB | 35.190.26.57 | 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. |
| jsdelivr.b-cdn.net | 749085 | 2016-04-25 | 2021-09-09 | 2025-11-12 | 445 B | 100.9 KB |  194.242.11.186 | HSTS Security HTTP Strict Transport Security (HSTS) informs browsers that the site should only be accessed using HTTPS. Bunny CDN Not recorded |
| p29.cedexis-test.com | 73363 | 2014-07-09 | 2020-07-30 | 2025-11-12 | 423 B | 100.6 KB | 54.240.174.24 | 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. |
| invalid.rpki.cloudflare.com | 1629364 | 2009-02-17 | 2020-04-04 | 2025-11-09 | 461 B | 311 B | 103.21.244.9 | 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. |
| static.cloudflareinsights.com | 4073 | 2019-08-30 | 2019-09-24 | 2025-11-09 | 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. |
| p36.cedexis-test.com | 85475 | 2014-07-09 | 2021-02-26 | 2025-11-12 | 429 B | 100.5 KB |  163.171.134.109 | |
| cf-assets.www.cloudflare.com | 575861 | 2009-02-17 | 2022-01-07 | 2025-11-09 | 21.0 KB | 155.5 KB | 104.16.124.96 | 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. |
| ot.www.cloudflare.com | 613167 | 2009-02-17 | 2024-09-04 | 2025-11-12 | 4.5 KB | 654.1 KB | 104.16.124.96 | 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. |
| valid.rpki.cloudflare.com | 1618272 | 2009-02-17 | 2020-04-18 | 2025-11-07 | 459 B | 657 B | 104.17.230.6 | 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. |
| essl-cdxs.edgekey.net | 782637 | 2001-10-04 | 2019-10-08 | 2025-11-12 | 423 B | 100.5 KB | 95.101.10.131 | 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.cloudflare.com | 26817 | 2009-02-17 | 2012-05-22 | 2025-11-10 | 19.2 KB | 3.04 MB | 104.16.124.96 | 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. React JavaScript frameworks React is an open-source JavaScript library for building user interfaces or UI components. OneTrust Cookie compliance OneTrust is a cloud-based data privacy management compliance platform. Cloudflare Browser Insights Analytics, RUM Cloudflare Browser Insights is a tool that measures the performance of websites from the perspective of users. |
| cloudflare-ech.com 1 alerts | 19686 | 2023-01-20 | 2023-02-03 | 2025-10-20 | 487 B | 386.7 KB | 104.18.11.118 | 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. |