Phishing detection: support.zoom.us.trojan.d165.dpdns.org
Zoom Investigate
Domain
support.zoom.us.trojan.d165.dpdns.org105 CT hosts on apex
IP
104.21.55.47
URL
https://support.zoom.us.trojan.d165.dpdns.org
Cert
WE1
Phishunt analysis Beta
30
low suspicionheuristic risk score · not a probability
Why?
- +6.1 Google Safe Browsing
- +5.3 Keyword match
- +5.1 Site cluster
- +2.6 Brand in subdomain
- +2.3 ASN reputation
- +1.7 Shared IP cluster
- +1.1 No CSP header
- +1.1 No HSTS header
- +0.9 Young certificate
- +0.8 Brand + login token
- +0.7 Brand in cert SAN
- +0.7 Unrecognised DNS provider
- +0.6 Long domain
- +0.6 Deep subdomain
- +0.6 Suspicious TLD
- +0.3 Free CA
17 signals fired · detector v3.0.0
AI analysis AIBeta
Credential harvesting
Zoom support impersonation using a deceptive subdomain chain that places the Zoom domain name before an unrelated free dpdns.org domain. Flagged by Google Safe Browsing as social engineering, it likely lures users into fake Zoom support or login flows. Behind Cloudflare.
Brand + login tokenBrand in subdomainGoogle Safe Browsing
AI-generated from stored detector signals - the AI never visited the site. · 2026-11-08 · confidence 75%
Domain & Network
Whois
Registrar
Gandi SAS
Network
IP
104.21.55.47 Cloudflare CDN
Country
United States
Hosting
Cloudflare, Inc.
ASN
AS13335
TLS Cert
WE1
External detection
Google Safe Browsing
GSB category: SOCIAL_ENGINEERING
CleanOpenPhish · PhishTank · TweetFeed · urlscan.io
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