Security Scan: 502 Bad Gateway

Summary

API

This view is built from:

Scan result: counts, verdicts, details, IPs, technologies, hashes/api/v1/result/55b61ea4-f69a-487f-9e99-4f2368b15963 Domain and IP registration (RDAP)/api/v1/rdap/55b61ea4-f69a-487f-9e99-4f2368b15963How often this domain was scanned/api/v1/domain/stats/naiveuae.web.app Scan history for this domain/api/v1/domain/history/naiveuae.web.app?limit=15

This website contacted 1 IP in 1 country across 2 domains to perform 3 HTTP transactions. The main domain is web.app and was registered 7 years ago.

Submitted URL: https://naiveuae.web.app/

Effective URL:

https://fram9hkkm3urfzeqa3f8070221ro047432.nl/ce

Redirected

AI Security Verdict

Moderate Risk

Confidence: 58%

Risk Score

Broken redirect from a free .web.app subdomain to an unrelated random-looking .nl host that returns only a 502 error. No forms, malware, or Indicators of Compromise found, but the destination is unverifiable — do not enter data.

Risk Factors (3)

Redirect from a free hosting-platform subdomain of unknown creation age to a different, unrelated domain

Destination hostname is an opaque random string with no reputation (not in Cisco Umbrella top 1M)

Site fails to serve any legitimate content, leaving its true purpose unverifiable

Safety Factors (7)

No forms of any kind and no password, disguised-password or payment fields

No Indicators of Compromise or threat-intelligence matches against the page or its resources

No JavaScript malware/YARA patterns and no malicious kit identified in the roster

All JavaScript, where present, came from the site's own domain with zero cross-origin network targets

No credential exfiltration or cross-origin form submission detected

Only network IDS signal is a single informational heuristic phishing-redirect alert, which is not corroborated

Verdict names no specific threat, and DOM analysis found no password field (real or disguised) or payment field and no other hard signal — elevated score unsupported; risk adjusted from 4 to 4

Domain age information unavailable

Details

Page Title

502 Bad Gateway

Scan Type

public

Domain Name Analysis

The domain 'naiveuae.web.app' uses the application-focused generic top-level domain (.app), featuring subdomain 'naiveuae'. Its registrable label 'web' stretches across 3 characters with one vowel and 2 consonants. Segmentation suggests 1 word: web. No strong language cues emerged from the frequency lists.

Screenshot

Page Load Overview

0.29s

Total Load Time

1 KB

Total Size

Language Analysis

Primary Language

🇫🇷French

Code: fr

Confidence:58%

Script:Latin

Direction:ltr

Detection Details

HTML Lang Attribute:en-US

Text Length:71 chars

Detector Agreement:100%

Language mismatch: Declared as en-US but detected as fr

Website Classification

Primary Category

unknown0% confidence

Type: static

Method: structural

All Detected Categories

No categories detected

Detected Features

No structural features detected

Domain & IP Information

Requests	IP Address	Location	AS Autonomous System
3	199.36.158.100Fastly · CDN	United States	AS54113Fastly, Inc.
3	1	-	-

Detected Technologies4

Meta-Refresh-Redirect

100%

HTTP/3

40%

HSTS

40%

Firebase

40%

Content Similarity HashesFor malware variant detection

TLSH (Trend Micro Locality Sensitive Hash)

Security-focused

Specialized for malware detection and similarity analysis

T1A7F020CF3CE360B21190004155E1F51DBD8786FF841A84F4F58C62EA4F99B1BA0D7A54

ssdeep (Context Triggered Piecewise Hashing)

Context-aware

Detects similar content even with modifications

12:/wMxCXLqJmr2xHq/FjjX3EdZ7XxhuNAczPxdXIgnJeZxmoQb:/wMxCYKFjjkbvMDBMi

sdhash (Similarity Digest Hashing)

High-precision

High-precision similarity detection for forensic analysis

sdhash:3:596:AAAAAAAAAAAAAAAAIQAAAACAQAAAAQCAAAAAAAAAAAAAAAAAABACAAAAAAAAAAAAAgAAAQAAAAAAAAAAAAAAAAAAAEIAIAAA

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:3fffffffffffffff

Perceptual Hash:870707070f0f1f3f

Difference Hash:c000000000000000

Wavelet Hash:30f0f0f0f0f0f0f0

Color Hash:#b6c587

Other Hashes

Crop Resistant:c000000000000000

Scan History

Scan history not available

Unable to load historical scan data

Security Scan Report: naiveuae.web.app