Security Scan: 502 Bad Gateway

Summary

API

This view is built from:

Scan result: counts, verdicts, details, IPs, technologies, hashes/api/v1/result/d3413117-6f4c-406c-8dea-c272e475aebd Domain and IP registration (RDAP)/api/v1/rdap/d3413117-6f4c-406c-8dea-c272e475aebd Certificate Transparency/api/v1/ct/maildocuments.net How often this domain was scanned/api/v1/domain/stats/exceldc01net.web.app Scan history for this domain/api/v1/domain/history/exceldc01net.web.app?limit=15

This website contacted 1 IP in 1 country across 2 domains to perform 4 HTTP transactions. The main domain is maildocuments.net and was registered 5 months ago.

Submitted URL: https://exceldc01net.web.app/pdf.html

Effective URL:

https://maildocuments.net/p8Rt5Km/ad01-Excel/mail/

Redirected

AI Security Verdict

Moderate Risk

Confidence: 55%

Risk Score

Page serves only a 502 error, but the cross-domain hop to maildocuments.net on a randomized path plus free-platform hosting is suspicious. No forms, IoC, YARA, or IDS evidence found — moderate risk, not confirmed malicious.

Risk Factors

Cross-domain redirect to an unrelated registrable domain (maildocuments.net) with an obfuscated, randomized URL path

Unranked entry domain on a shared publishing namespace where the subdomain's real creation date cannot be verified

Safety Factors

Zero forms — no password, disguised-password, or payment fields were parsed from the DOM

No Indicators of Compromise matches against the page or its resources

No JavaScript malware/YARA patterns and no credential-exfiltration behavior detected

No network IDS alerts and no known malicious kit in the roster

Domain age information unavailable

Details

Page Title

502 Bad Gateway

Scan Type

public

Domain Name Analysis

Domain 'exceldc01net.web.app' uses the application-focused generic top-level domain (.app) and includes subdomain 'exceldc01net'. The registrable portion 'web' spans 3 characters split between one vowel and two consonants. It segments into 1 word: web. Median word length comes out to three characters. No strong language cues emerged from the frequency lists.

Screenshot

Page Load Overview

1.17s

Total Load Time

4 KB

Total Size

Language Analysis

Primary Language

🇺🇸English

Code: en

Confidence:80%

Script:Latin

Direction:ltr

Detection Details

HTML Lang Attribute:en

Text Length:51 chars

Detector Agreement:100%

Website Classification

Primary Category

news media journalism44% confidence

Type: static

Method: ml+structural

All Detected Categories

news media journalism

44%

adult content

39%

government public service

37%

healthcare medical

37%

real estate property

35%

Detected Features

No structural features detected

Domain & IP Information

Requests	IP Address	Location	AS Autonomous System
4	199.36.158.100Fastly · CDN	United States	AS54113Fastly, Inc.
4	1	-	-

Detected Technologies3

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

T173D1678A157330997957A0BD77E326151AA48117A90EFC1A3ACD73484FC9E49ACF33AC

ssdeep (Context Triggered Piecewise Hashing)

Context-aware

Detects similar content even with modifications

192:c/R0F0GFU0U+i0PZKynrdywxKTzUO80C8BKyJwOWc/SyiUD5fhBcl9:ca+GFBX4Z6y3Vbcl9

sdhash (Similarity Digest Hashing)

High-precision

High-precision similarity detection for forensic analysis

sdhash:3:6160:gCEFRIADAGAAQAhEUglIgGBEZgACC5EzggKGCRDpDIACiAKMNUEvxgGIABA4YZwBAHRBA2CqJABDCggABwAEgIAQyIQCEADD

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:#2d866a

Other Hashes

Crop Resistant:c000000000000000

Scan History

Scan history not available

Unable to load historical scan data

Security Scan Report: exceldc01net.web.app