s4w[.]in
“S4W - Short Link Generator - S4W”
Resumen de las pruebas
The domain s4w.in is currently classified as a high‑risk generic phishing site. It hosts a page titled “S4W – Short Link Generator – S4W” and returns HTTP 200 over TLS with a Let’s Encrypt certificate. The site runs on a Plesk‑managed PHP stack, uses Bootstrap for the front‑end, and incorporates Cloudflare services including Browser Insights and HTTP/3.
Network analysis shows the domain resolves to IP 188.114.96.3, a Cloudflare edge node identified as AS13335 in the United States. The authoritative nameservers are chip.ns.cloudflare.com and deb.ns.cloudflare.com, confirming full Cloudflare proxying. The site embeds Google Analytics and Clipboard.js, indicating typical link‑shortening functionality that can be abused to relay malicious URLs.
Threat intelligence records note that s4w.in has been blocked by PhishDestroy and appears on one public blocklist. VirusTotal scans have flagged the domain by eight of ninety‑five antivirus engines, and the Gridinsoft trust score is 0 / 100, reinforcing the high confidence of malicious intent. The domain was registered on 15 Nov 2007 via GoDaddy, suggesting a long‑standing infrastructure that may have been repurposed.
Defenders should treat any traffic to s4w.in as hostile. Immediate actions include adding the domain and its resolving IP to outbound filtering rules, updating DNS blocklists, and monitoring for short‑link usage that redirects to credential‑harvesting pages. Continuous observation of Cloudflare edge logs for anomalous request patterns is advised, and any detected redirects should be investigated for credential theft or malware distribution.
Data Coverage
Inteligencia de seguridad de red
| Detection System | Indicator | Verdict | Alert |
|---|---|---|---|
| DNS4EU | apis.roblox.com.ml |
malicious | Sinkholed |
| OpenDNS | apis.roblox.com.ml |
phishing | Phishing Block |
| Cloudflare DNS | apis.roblox.com.ml |
malicious | Sinkholed |
| DNS4EU | www.roblox.com.ml |
malicious | Sinkholed |
| Quad9 DNS | www.roblox.com.ml |
malicious | Sinkholed |
| Cloudflare DNS | www.roblox.com.ml |
malicious | Sinkholed |
| OpenDNS | www.roblox.com.ml |
phishing | Phishing Block |
| Hagezi Threat Feed | www.roblox.com.ml |
malicious | Sinkholed |
| DNS4EU | s4w.in |
malicious | Sinkholed |
Proceso de respuesta ante amenazas Pipeline
Cobertura de listas de bloqueo
10 fuentes externas supervisadas · instantánea del 13/08/2026
10 fuentes externas supervisadas Sin coincidencias
Cronología de detección
-
VirusTotal
0 → 5
-
VirusTotal
5 → 8
Análisis de VirusTotal
Análisis del rendimiento del sitio
Google PageSpeed Insights — mobile performance audit of s4w.in · checked Mar 10, 2026
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