DigiCert UltraDNS Sinkholed
VerdictMalicious
Severitymedium
WEBSITE ANALYSIS REPORT
http://noblegas.net
public
Report summary
Submitted and final observations · captured HTTP activity
- Submitted URL
- http://noblegas.net
- Submitted IP / ASN
104.21.76.125 AS13335 · Cloudflare, Inc.
- Final URL
- https://browserleakscheck.com/
- Final IP / ASN
- 104.21.48.135 AS13335 · CLOUDFLARENET
Final page
- Page title
- Detection Engine — Browser & Network Diagnostic Lab
- Final DOM MIME
- text/html; charset=utf-8
- Final DOM size
- 18.2 KB (18670 bytes)
Detections
Activity
- HTTP requests
- 40
- Observed hosts
- 15
- Script records
- 62
Estimated HTTP data
- Sent
- ~107.5 KB
- Received
- ~1.95 MB
Page capture
Final browser state
browserleakscheck.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 |
|---|---|---|---|---|---|---|---|---|
| aws.amazon.com | 8882 | 1994-11-01 | 2012-05-22 | 2026-10-06 | 462 B | 1.7 KB |  143.204.238.22 | 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. 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. |
| www.google.com | 22 | 1997-09-15 | 2015-05-10 | 2026-10-04 | 463 B | 172 B | 142.251.155.119 | |
| browserleakscheck.com 13 alerts | N/A | 2026-07-20 | 2026-08-01 | 2026-09-22 | 6.6 KB | 722.0 KB | 104.21.48.135 | 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. |
| challenges.cloudflare.com | 11393 | 2009-02-17 | 2021-10-20 | 2026-10-04 | 5.2 KB | 1.22 MB | 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. |
| h3-probe.browserleakscheck.com 2 alerts | N/A | 2026-07-20 | 2026-08-01 | 2026-09-22 | 1020 B | 1.3 KB |  93.115.16.231 | |
| tcp-probe.browserleakscheck.com 2 alerts | N/A | 2026-07-20 | 2026-08-01 | 2026-09-22 | 1020 B | 1.7 KB | 93.115.16.231 | |
| h1-probe.browserleakscheck.com 2 alerts | N/A | 2026-07-20 | 2026-08-01 | 2026-09-22 | 1020 B | 4.5 KB | 93.115.16.231 | |
| dns-probe.browserleakscheck.com 2 alerts | N/A | 2026-07-20 | 2026-08-01 | 2026-09-22 | 1.0 KB | 969 B | 93.115.16.231 | |
| cloudflare.com | 9 | 2009-02-17 | 2012-05-22 | 2026-10-04 | 464 B | 631 B | 104.16.133.229 | 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. |
| noblegas.net | N/A | N/A | N/A | N/A | 481 B | 578 B | 172.67.195.118 | 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. |
| yandex.com | 573 | 1998-09-24 | 2012-06-19 | 2026-10-04 | 458 B | 4.3 KB |  5.255.255.77 | |
| h2-probe.browserleakscheck.com 2 alerts | N/A | 2026-07-20 | 2026-08-01 | 2026-09-22 | 1020 B | 1.7 KB | 93.115.16.231 | |
| tls-deep-probe.browserleakscheck.com 2 alerts | N/A | 2026-07-20 | 2026-08-01 | 2026-09-22 | 1.0 KB | 2.5 KB | 93.115.16.231 | |
| www.ovh.com | 272973 | 1997-02-07 | 2012-07-02 | 2026-09-22 | 918 B | 3.3 KB |  198.27.92.1 | |
| tls-probe.browserleakscheck.com 2 alerts | N/A | 2026-07-20 | 2026-08-01 | 2026-09-22 | 1.0 KB | 1.5 KB | 93.115.16.231 |