Phishing detection: openanthropic.com
Claude Investigate
Domain
openanthropic.com2 CT hosts on apex
IP
172.67.165.163
URL
https://openanthropic.com
Cert
WE1
Phishunt analysis Beta
24
low suspicionheuristic risk score · not a probability
Why?
- +6.1 Google Safe Browsing
- +5.3 Keyword match
- +5.1 Site cluster
- +2.5 ASN reputation
- +1.1 No CSP header
- +0.9 Young certificate
- +0.8 Young domain
- +0.6 Login text in screenshot
- +0.6 Registrar reputation
- +0.3 Free CA
- +0.3 Long domain
- +0.2 Suspicious TLD
- +0.1 External scripts
16 signals fired · detector v3.0.0
AI analysis AIBeta
Credential harvesting
Lookalike domain imitating the Anthropic/Claude brand, fronted by Cloudflare with a free certificate and a registrar often seen in abuse. The page shows login-style text, has no brand outlinks, and is flagged by Google Safe Browsing for social engineering, suggesting credential harvesting.
Google Safe BrowsingLogin text in screenshotNo brand links
AI-generated from stored detector signals - the AI never visited the site. · 2026-11-12 · confidence 60%
Domain & Network
Whois
Network
IP
172.67.165.163 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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