Security Scan Report: cdx.epa.gov

Submitted: Dec 6, 2025, 3:09:00 PMCompleted: Dec 6, 2025, 3:10:32 PMpubliccompleted
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Summary

This website contacted 36 IPs in 3 countries across 9 domains to perform 50 HTTP transactions. The main domain is cdx.epa.gov and was registered NaN years ago.

Submitted URL: https://cdx.epa.gov/

The Cisco Umbrella rank of the primary domain is #51,768 of the top 1 million websites

AI Security Verdict

Safe Website

Confidence: 96%

0
Risk Score

Legitimate EPA portal with login, no security concerns.

Safety Factors
Government .gov domain
Long-established domain
Clear EPA branding and legal information
Secure HTTPS connection
Domain age information unavailable

Details

Page Title

CDX Home | Central Data Exchange | US EPA

Scan Type

public

Language

🇺🇸

English

(80% confidence)

Category

government

(48%)

Domain Information

The domain 'cdx.epa.gov' uses the United States government-restricted top-level domain (.gov); it also runs on subdomain 'cdx'. The registrable portion 'epa' spans 3 characters containing 2 vowels alongside 1 consonant. It segments into one word: epa. No strong language cues emerged from the frequency lists.

Screenshot

Security scan screenshot of https://cdx.epa.gov/

Page Load Overview

1.70s
Total Load Time
50
HTTP Requests
9
Domains
1.2 MB
Total Size

Language Analysis

Primary Language

🇺🇸English
Code: en
Confidence:80%
Script:Latin
Direction:ltr

Detection Details

Language Code:en
Detection Confidence:80%
Script Type:Latin
HTML Lang Attribute:en
Text Length:3,370 chars
Detector Agreement:100%

Website Classification

Primary Category

government48% confidence
Type: spa
Method: ml+structural

All Detected Categories

government
48%
malicious
26%
social_media
25%

Detected Features

Login Form
Search

Domain & IP Information

RequestsIP AddressLocationAS Autonomous System
28204.47.254.197United States
AS14298EPA-NET
5216.239.32.36United States
AS15169GOOGLE
5104.19.148.8United States
AS13335CLOUDFLARENET
5216.58.212.136United States
AS15169GOOGLE
2142.250.185.174United States
AS15169GOOGLE
23.174.46.56United States
AS16509AMAZON-02
1216.239.34.36United States
AS15169GOOGLE
152.222.136.83United States
AS16509AMAZON-02
113.35.58.58United States
AS16509AMAZON-02
152.208.76.107Dublin, Leinster, Ireland
AS16509AMAZON-02
5036--

Detected Technologies5

Content Similarity HashesFor malware variant detection

TLSH (Trend Micro Locality Sensitive Hash)

Security-focused

Specialized for malware detection and similarity analysis

T1A8B2A4539DF58937024285D5B5B1F6299E81E20BC305CC0479FC06AD2FD6FAA4E2379D

ssdeep (Context Triggered Piecewise Hashing)

Context-aware

Detects similar content even with modifications

384:o5CbObWaByPJq4b3GKbMpBXtrvKfX6SmbCj1/:qYkqPJqJpBX0fbiM

sdhash (Similarity Digest Hashing)

High-precision

High-precision similarity detection for forensic analysis

sdhash:3:24006:SAAGI00MADE8lCASNBEmJAxCsCAEACi3AahYAQeezz1B0BKaCBraYEIZkCBYQBQAgIFEah0xOJEAHEa8GAAwaSAjJGgiakgQ

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:0038383c3c3c3c3c
Perceptual Hash:cb6d30b23236656d
Difference Hash:4971736171696969
Wavelet Hash:3c3c383c3c3c3d3c
Color Hash:#64d22d

Scan History

Scan history not available

Unable to load historical scan data