Summary
API
This website contacted 12 IPs in 2 countries across 8 domains to perform 19 HTTP transactions. The main domain is pub-5a4896eec2484ed08c180942cd07d0e1.r2.dev and was registered 14 years ago.
Submitted URL: https://pub-5a4896eec2484ed08c180942cd07d0e1.r2.dev/cpanelwebmail.html
AI Security Verdict
Confirmed Scam
Confidence: 93%
Confirmed phishing: a fake Roundcube Webmail login on a public Cloudflare R2 bucket that harvests username/password and posts them cross-origin to nexstar.co.jp, with HIGH ET PHISHING IDS hits.
Risk Factors (5)
Details
Page Title
Roundcube Webmail :: Welcome to Roundcube Webmail
Scan Type
public
Domain Name Analysis
You're looking at domain 'pub-5a4896eec2484ed08c180942cd07d0e1.r2.dev' on the developer-focused generic top-level domain (.dev) and includes subdomain 'pub-5a4896eec2484ed08c180942cd07d0e1'. Its registrable label 'r2' stretches across 2 characters with 0 vowels and 1 consonant, plus one digit. Word splitting yields 2 words: r, 2. Median word length comes out to 1 character. No strong language cues emerged from the frequency lists.
Screenshot

Page Load Overview
Language Analysis
Primary Language
Detection Details
Website Classification
Primary Category
All Detected Categories
Detected Features
Domain & IP Information
| Requests | IP Address | Location | AS Autonomous System |
|---|---|---|---|
| 8 | 104.18.50.34Cloudflare · WAF | United States | AS13335Cloudflare, Inc. |
| 1 | 103.17.211.173 | Malaysia | AS45352IP ServerOne Solutions Sdn Bhd |
| 1 | 104.21.27.152Cloudflare · WAF | United States | AS13335Cloudflare, Inc. |
| 1 | 151.101.193.155Fastly · CDN | United States | AS54113Fastly, Inc. |
| 1 | 104.17.25.14Cloudflare · WAF | United States | AS13335Cloudflare, Inc. |
| 1 | 104.18.11.207Cloudflare · WAF | United States | AS13335Cloudflare, Inc. |
| 1 | 192.178.183.95Google · CDN | United States | AS15169Google LLC |
| 1 | 104.18.54.45Cloudflare · WAF | United States | AS13335Cloudflare, Inc. |
| 1 | 172.67.142.245Cloudflare · WAF | United States | AS13335Cloudflare, Inc. |
| 1 | 151.101.65.155Fastly · CDN | United States | AS54113Fastly, Inc. |
| 19 | 12 | - | - |
Detected Technologies11
Content Similarity HashesFor malware variant detection
TLSH (Trend Micro Locality Sensitive Hash)
Specialized for malware detection and similarity analysis
ssdeep (Context Triggered Piecewise Hashing)
Detects similar content even with modifications
sdhash (Similarity Digest Hashing)
High-precisionHigh-precision similarity detection for forensic analysis
These hashes enable detection of similar websites and malware variants by comparing content similarity even when exact matches aren't found.
Image Hashes
Perceptual Hashes
Other Hashes
Scan History
Scan history not available
Unable to load historical scan data