Security Scan: 502 Bad Gateway

Summary

API

This view is built from:

Scan result: counts, verdicts, details, IPs, technologies, hashes/api/v1/result/6592383a-dbb0-4aa4-88cf-1ca12ffecd7a Domain and IP registration (RDAP)/api/v1/rdap/6592383a-dbb0-4aa4-88cf-1ca12ffecd7aHow often this domain was scanned/api/v1/domain/stats/postmesterpr.web.app Scan history for this domain/api/v1/domain/history/postmesterpr.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://postmesterpr.web.app/

Effective URL:

https://fram9hkkm3urfzeqa3f8070221ro047432.nl/fortis/?pwd=bnp

Redirected

AI Security Verdict

Moderate Risk

Confidence: 50%

Risk Score

Free web.app subdomain bounces to a random-character .nl host carrying a ?pwd= parameter, then serves only a 502 error. No forms, malware or Indicators of Compromise, but nothing verifiable is served.

Risk Factors (3)

Cross-domain hop from a web.app subdomain to a disposable-looking random-character .nl host with a ?pwd= parameter

Destination is unreachable (502 Bad Gateway) so its true purpose cannot be verified

No verifiable organisation, brand or contact identity behind the redirect chain

Safety Factors (5)

No credential or payment form present (0 total forms, 0 password fields)

No JavaScript malware patterns or native-YARA hits

No Indicators of Compromise matches against the page or its resources

No cross-origin script or credential exfiltration detected; all scripts same-origin

Redirect across domains is ordinary behaviour on its own and is not treated as a standalone risk factor

Domain age information unavailable

Details

Page Title

502 Bad Gateway

Scan Type

public

Domain Name Analysis

Within the application-focused generic top-level domain (.app), 'postmesterpr.web.app' is registered with subdomain 'postmesterpr'. Count 3 characters in 'web' with 1 vowel and two consonants. Tokenizing the label suggests one word: web. Median word length comes out to 3 characters. No strong language cues emerged from the frequency lists.

Screenshot

Page Load Overview

0.64s

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

T156F041CF2EE2606241C0108155D1FA0DED8784FF940588F4F08C61EA4F5910AA087654

ssdeep (Context Triggered Piecewise Hashing)

Context-aware

Detects similar content even with modifications

12:/wMxCYUqJmr2xHq/baNjX3EdZ7XxhuNAczPxdXIgnJzJKFOmoQb:/wMxC0KbCjkbvMDBnKD

sdhash (Similarity Digest Hashing)

High-precision

High-precision similarity detection for forensic analysis

sdhash:3:615:CgAAAAAAAAAAAAAAEAEAAAAAAABAAAAAAAgAAAEAAAAAAAAAABACBAAABAAAAAACAAAAAAQAABAAAAAAAAAAAAAAACACAAAA

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:#652d86

Other Hashes

Crop Resistant:c000000000000000

Scan History

Scan history not available

Unable to load historical scan data

Security Scan Report: postmesterpr.web.app