Summary
API
This website contacted 1 IP in 1 country across 1 domain to perform 2 HTTP transactions. The main domain is api.filtr-zvonkov.ru.
Submitted URL: https://api.filtr-zvonkov.ru
AI Security Verdict
Low Risk
Confidence: 65%
Plain API landing page claiming to support the Callfilter.app app. No forms, no threat-intel, YARA or IDS hits, no script exfiltration. Unverified brand affiliation and unknown domain age keep it at low risk.
Risk Factors (2)
Safety Factors (4)
Details
Page Title
N/A
Scan Type
public
Domain Name Analysis
You're looking at domain 'api.filtr-zvonkov.ru' on the Russian country-code top-level domain (.ru) and includes subdomain 'api'. The registrable portion 'filtr-zvonkov' spans 13 characters containing 3 vowels alongside 9 consonants, along with one hyphen. Breaking it apart gives 4 words: fil, tr, zvonko, v. The median word length lands at 2.5 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 |
|---|---|---|---|
| 2 | 90.156.138.143 | Russia | AS25532LLC masterhost |
| 2 | 1 | - | - |
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
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