Is www.quangcaovuanh.com safe?

The scan of www.quangcaovuanh.com on 22 Aug 2026 reached no verdict either way (score -6). Too little was captured to judge it, which is an unknown rather than a pass.

How was www.quangcaovuanh.com checked?

A static pass resolved DNS, captured TLS and headers and followed the redirect chain, and where the standard tier allows, a headless browser rendered the page and recorded every request. Egress is SSRF-locked. Signatures that matched only page text are weighted far below one that matched a served file, because a page documenting malware matches the same rules.

www.quangcaovuanh.com - URL scan, 22 Aug 2026

MalwareAnalyzer by Cyble scanned www.quangcaovuanh.com and returned a unknown verdict (score -6). The page resolved to 104.21.26.208 on Cloudflare, Inc. in US. The domain was registered 54 days ago through Gname 106 Inc. 1 domain and 2 IPs were contacted. The request followed 2 redirects before landing. This is a point-in-time observation from 22 Aug 2026; the page may have changed since.

Scan result

Verdict: unknown (score -6) · Confidence 12%
Scanned URL: http://quangcaovuanh.com/vietkiendo/upload/file/xuzatenave.pdf
Domain: www.quangcaovuanh.com · IP: 104.21.26.208 · AS13335 · US
Server: cloudflare
HTTP status: 404 · text/plain; charset=utf-8
Registrar: Gname 106 Inc · domain age 54 days · created 2026-06-28
TLS issuer: C=US, O=Google Trust Services, CN=WE1 · valid to Oct 25 09: · subject CN=quangcaovuanh.com
Scan tier: standard · observed 2026-08-22 06:16:18 UTC

Redirect chain

http://quangcaovuanh.com/vietkiendo/upload/file/xuzatenave.pdf
https://quangcaovuanh.com/vietkiendo/upload/file/xuzatenave.pdf
https://www.quangcaovuanh.com/vietkiendo/upload/file/xuzatenave.pdf

Antivirus & YARA (0 of 48 engines)

No engine flagged this page's content.

Why this verdict

Valid TLS, no impersonation or off-origin credential post
Cross-host redirect chain

Detected technologies

Cloudflare

Contacted infrastructure

104.21.26.208 - AS13335 Cloudflare, Inc. (United States)
172.67.168.140 - AS13335 Cloudflare, Inc. (United States)

Observed indicators

www.quangcaovuanh.com
104.21.26.208
172.67.168.140
https://www.quangcaovuanh.com/vietkiendo/upload/file/xuzatenave.pdf

Questions about www.quangcaovuanh.com

Is www.quangcaovuanh.com safe?: The scan of www.quangcaovuanh.com on 22 Aug 2026 reached no verdict either way (score -6). Too little was captured to judge it, which is an unknown rather than a pass.
How was www.quangcaovuanh.com checked?: A static pass resolved DNS, captured TLS and headers and followed the redirect chain, and where the standard tier allows, a headless browser rendered the page and recorded every request. Egress is SSRF-locked. Signatures that matched only page text are weighted far below one that matched a served file, because a page documenting malware matches the same rules.

Scanned at the standard tier - see how URL scanning works.

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