Security Scan Report: www.nfe.fazenda.gov.br

Redirected to:
https://www.nfe.fazenda.gov.br/portal/principal.aspx?AspxAutoDetectCoo...
Submitted: Apr 14, 2026, 1:43:05 AMCompleted: Apr 14, 2026, 1:44:39 AMpubliccompleted
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Summary

This website contacted 9 IPs in 2 countries across 5 domains to perform 77 HTTP transactions. The main domain is nfe.fazenda.gov.br and was registered NaN years ago.

Submitted URL: http://www.nfe.fazenda.gov.br/portal/?AspxAutoDetectCookieSupport=1

Effective URL: https://www.nfe.fazenda.gov.br/portal/principal.aspx?AspxAutoDetectCookieSupport=1Redirected

The Cisco Umbrella rank of the primary domain is #58,451 of the top 1 million websites

AI Security Verdict

Safe Website

Confidence: 96%

0
Risk Score

The site is an established Brazilian government portal with no malicious indicators; it is safe to interact with.

Safety Factors
Long‑standing government domain (fazenda.gov.br)
No malicious network or IDS alerts
Low JavaScript obfuscation score (standard minification)
No cross‑origin credential exfiltration
Domain age information unavailable

Details

Page Title

Portal da Nota Fiscal Eletrônica

Scan Type

public

Language

🇵🇹

Portuguese

(80% confidence)

Category

government public service

(61%)

Domain Information

Domain 'www.nfe.fazenda.gov.br' uses the Brazilian country-code top-level domain (.gov.br) and includes subdomain 'www.nfe'. Count 7 characters in 'fazenda' holding three vowels versus 4 consonants. It segments into one word: fazenda. No strong language cues emerged from the frequency lists.

Screenshot

Security scan screenshot of http://www.nfe.fazenda.gov.br/portal/?AspxAutoDetectCookieSupport=1

Page Load Overview

14.74s
Total Load Time
77
HTTP Requests
5
Domains
469 KB
Total Size

Language Analysis

Primary Language

🇵🇹Portuguese
Code: pt
Confidence:80%
Script:Latin
Direction:ltr

Detection Details

Language Code:pt
Detection Confidence:80%
Script Type:Latin
HTML Lang Attribute:pt-br
Text Length:3,293 chars
Detector Agreement:100%

Website Classification

Primary Category

government public service61% confidence
Type: spa
Method: ml+structural

All Detected Categories

government public service
61%
documentation technical
48%
government
48%
finance banking
33%

Detected Features

Search

Domain & IP Information

RequestsIP AddressLocationAS Autonomous System
1354.94.91.200São Paulo, São Paulo, Brazil
AS16509Amazon.com, Inc.
8200.198.239.19Brasília, Federal District, Brazil
AS10954SERVICO FEDERAL DE PROCESSAMENTO DE DADOS - SERPRO
8161.148.231.100Brazil
AS10954SERVICO FEDERAL DE PROCESSAMENTO DE DADOS - SERPRO
818.229.201.182São Paulo, São Paulo, Brazil
AS16509Amazon.com, Inc.
818.228.122.93São Paulo, São Paulo, Brazil
AS16509Amazon.com, Inc.
8151.101.193.229United States
AS54113Fastly, Inc.
852.67.216.45São Paulo, São Paulo, Brazil
AS16509Amazon.com, Inc.
8151.101.1.229United States
AS54113Fastly, Inc.
8151.101.65.229United States
AS54113Fastly, Inc.
779--

Detected Technologies2

Content Similarity HashesFor malware variant detection

TLSH (Trend Micro Locality Sensitive Hash)

Security-focused

Specialized for malware detection and similarity analysis

T173631A6D5DB4542E42B39A97E5AE6A0C5051FE47DA300D4CFB6C06088F8EBDEF4EB214

ssdeep (Context Triggered Piecewise Hashing)

Context-aware

Detects similar content even with modifications

1536:tlX6LiDoZ8Doi8i+hI6309E2qilL7tSGRDSdFoV:tlXYiDoKDoi56309E2qilL7tSGzV

sdhash (Similarity Digest Hashing)

High-precision

High-precision similarity detection for forensic analysis

sdhash:3:73322:AhABRbQCMEDQsHMCAaGBUFAAFDAwEQRtLVJE+IqQCECEG0GCBJkgpCioAKFTrsswRhgBrVYIRAUoAghrFUIKgGHhBQhIC6Ci

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

Average Hash:001838fafbf3dbfb
Perceptual Hash:ed4f69749466229c
Difference Hash:a272723222a2a2b2
Wavelet Hash:001818bafac3dbfb
Color Hash:#c5e06c

Other Hashes

Crop Resistant:a272723222a2a2b2

Scan History

Scan history not available

Unable to load historical scan data