Cloudflare DNS Sinkholed
VerdictMalicious
Severitymedium
WEBSITE ANALYSIS REPORT
http://pdf-nexus.com
public
Report summary
Submitted and final observations · captured HTTP activity
- Submitted URL
- http://pdf-nexus.com
- Submitted IP / ASN
104.21.61.24 AS13335 · Cloudflare, Inc.
- Final URL
- https://pdf-nexus.com/
- Final IP / ASN
- 172.67.205.43 AS13335 · CLOUDFLARENET
Final page
- Page title
- PDFNexus - PDF workspace for Windows
- Final DOM MIME
- text/html; charset=utf-8
- Final DOM size
- 15.7 KB (16103 bytes)
Detections
Activity
- HTTP requests
- 16
- Observed hosts
- 7
- Script records
- 3
Estimated HTTP data
- Sent
- ~11.4 KB
- Received
- ~27.81 MB
Page capture
Final browser state
Detection signals
URLQuery findings, Threat Detection Systems, and IDS alerts
Threat Detection Systems
2DNS4EU Sinkholed
VerdictMalicious
Severitymedium
Host infrastructure
Observed hosts are context, not independent maliciousness verdicts
| Host | Rank | Registered | First seen | Last seen | Sent | Received | IP | Fingerprints |
|---|---|---|---|---|---|---|---|---|
| pdf-nexus.com 10 alerts | N/A | 2026-07-14 | 2026-09-14 | 2026-10-09 | 2.4 KB | 273.0 KB | 172.67.205.43 | 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 Analytics Analytics Google Analytics is a free web analytics service that tracks and reports website traffic. |
| www.google.com | 22 | 1997-09-15 | 2015-05-10 | 2026-10-18 | 2.9 KB | 2.8 KB |  142.251.155.119 | |
| www.google.no | 92680 | 2001-02-26 | 2012-06-26 | 2026-10-19 | 1.7 KB | 613 B | 142.250.178.67 | |
| fonts.gstatic.com | N/A | 2008-02-11 | 2014-04-02 | 2026-10-18 | 1.7 KB | 67.7 KB | 142.250.178.99 | |
| fonts.googleapis.com | 313 | 2005-01-25 | 2012-05-23 | 2026-10-18 | 1.1 KB | 27.9 KB | 142.251.9.95 | HSTS Security HTTP Strict Transport Security (HSTS) informs browsers that the site should only be accessed using HTTPS. |
| formatarchivedocs.com | N/A | N/A | N/A | N/A | 1.2 KB | 26.97 MB | 104.21.31.162 | 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.googletagmanager.com | 283 | 2011-11-11 | 2012-10-04 | 2026-10-18 | 478 B | 484.0 KB | 142.250.178.72 | HSTS Security HTTP Strict Transport Security (HSTS) informs browsers that the site should only be accessed using HTTPS. |