Summary
This website contacted 14 IPs in 2 countries across 8 domains to perform 88 HTTP transactions. The main domain is gov.br and was registered NaN years ago.
Submitted URL: https://rfb.gov.br
Effective URL: https://www.gov.br/receitafederal/pt-brRedirected
The Cisco Umbrella rank of the primary domain is #620,578 of the top 1 million websites
AI Security Verdict
Safe Website
Confidence: 94%
The site is a legitimate Brazilian government page with no malicious indicators.
Safety Factors
Details
Page Title
Receita Federal — Receita Federal
Scan Type
public
Language
Portuguese
Category
government public service
(95%)Domain Information
Within the Brazilian country-code top-level domain (.gov.br), 'rfb.gov.br' is registered. The second-level label 'rfb' is 3 characters long split between 0 vowels and three consonants. Tokenizing the label suggests 1 word: rfb. 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 |
|---|---|---|---|
| 10 | 104.17.208.5Cloudflare · WAF | United States | AS13335Cloudflare, Inc. |
| 6 | 189.9.113.51 | Brasília, Federal District, Brazil | AS10954SERVICO FEDERAL DE PROCESSAMENTO DE DADOS - SERPRO |
| 6 | 189.9.113.44 | Brasília, Federal District, Brazil | AS10954SERVICO FEDERAL DE PROCESSAMENTO DE DADOS - SERPRO |
| 6 | 189.9.113.59 | Brasília, Federal District, Brazil | AS10954SERVICO FEDERAL DE PROCESSAMENTO DE DADOS - SERPRO |
| 6 | 161.148.231.100 | Brazil | AS10954SERVICO FEDERAL DE PROCESSAMENTO DE DADOS - SERPRO |
| 6 | 189.9.113.46 | Brasília, Federal District, Brazil | AS10954SERVICO FEDERAL DE PROCESSAMENTO DE DADOS - SERPRO |
| 6 | 104.26.13.241Cloudflare · WAF | United States | AS13335Cloudflare, Inc. |
| 6 | 189.9.20.47 | Brasília, Federal District, Brazil | AS10954SERVICO FEDERAL DE PROCESSAMENTO DE DADOS - SERPRO |
| 6 | 189.9.113.41 | Brasília, Federal District, Brazil | AS10954SERVICO FEDERAL DE PROCESSAMENTO DE DADOS - SERPRO |
| 6 | 104.17.24.14Cloudflare · WAF | United States | AS13335Cloudflare, Inc. |
| 88 | 14 | - | - |
Page Statistics
Detected Technologies10
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