Summary
API
This website contacted 9 IPs in 2 countries across 13 domains to perform 86 HTTP transactions. The main domain is ff.cuni.cz and was registered 30 years ago.
Submitted URL: https://ff.cuni.cz
Effective URL:
The Cisco Umbrella rank of the primary domain is #110,723 of the top 1 million websites
AI Security Verdict
Low Risk
Confidence: 85%
The site appears legitimate with minimal risk; no phishing or malware indicators detected.
Risk Factors (1)
Safety Factors (4)
Details
Page Title
Filozofická fakulta Univerzity Karlovy
Scan Type
public
Domain Name Analysis
Domain 'ff.cuni.cz' uses the Czech country-code top-level domain (.cz); it also runs on subdomain 'ff'. The second-level label 'cuni' is 4 characters long holding 2 vowels versus 2 consonants. Breaking it apart gives two words: c, uni. Median word length is 2 characters. 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 |
|---|---|---|---|
| 14 | 188.114.96.3 | United States | AS13335Cloudflare, Inc. |
| 9 | 142.251.20.94 | United States | AS15169Google LLC |
| 9 | 104.26.12.204 | United States | AS13335Cloudflare, Inc. |
| 9 | 195.113.53.2 | Prague, Prague, Czech Republic | AS2852CESNET z.s.p.o. |
| 9 | 104.26.13.204 | United States | AS13335Cloudflare, Inc. |
| 9 | 31.7.241.30 | Spořice, Ústecký kraj, Czech Republic | AS21430WIA spol. s.r.o. |
| 9 | 192.178.183.95 | United States | AS15169Google LLC |
| 9 | 104.17.25.14 | United States | AS13335Cloudflare, Inc. |
| 9 | 142.251.156.119 | United States | AS15169Google LLC |
| 86 | 9 | - | - |
Detected Technologies15
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