Security Scan: 502 Bad Gateway

Summary

API

This view is built from:

Scan result: counts, verdicts, details, IPs, technologies, hashes/api/v1/result/2b987d5e-0e61-4743-9db7-51fbb716df3d Domain and IP registration (RDAP)/api/v1/rdap/2b987d5e-0e61-4743-9db7-51fbb716df3d Certificate Transparency/api/v1/ct/app-nachrichten.top How often this domain was scanned/api/v1/domain/stats/sparkass-sidcheck5.firebaseapp.com Scan history for this domain/api/v1/domain/history/sparkass-sidcheck5.firebaseapp.com?limit=15

This website contacted 1 IP in 1 country across 2 domains to perform 3 HTTP transactions. The main domain is app-nachrichten.top.

Submitted URL: https://sparkass-sidcheck5.firebaseapp.com/

Effective URL:

https://app-nachrichten.top/spa

Redirected

AI Security Verdict

Moderate Risk

Confidence: 60%

Risk Score

Broken page reached via a Sparkasse-imitative Firebase subdomain that redirects to an unrelated domain (app-nachrichten.top); no forms or malware found, but the bank-brand hostname plus redirect chain is a classic phishing setup. Avoid.

Risk Factors (4)

Bank-brand-imitative hostname (Sparkasse) hosted on a free Firebase subdomain with unknown creation date

Cross-domain redirect from the scanned host to the unrelated domain app-nachrichten.top

Classic phishing-infrastructure shape (throwaway hosting subdomain -> separate short-lived landing domain) even though the landing page is currently broken

Hosting-platform subdomain whose age and reputation cannot be attributed to the page (apex age 2012 is the platform's, not this page's)

Safety Factors (6)

No forms at all — no credential, password, disguised-password or payment field was found

No Indicators of Compromise, no YARA malware patterns, no flagging by threat-intel feeds against the page or its resources

All JavaScript came from the page's own domain; no cross-origin credential exfiltration and no third-party script hosts

Destination page is currently unreachable (502 error), so no data-collection page is being served

No concrete malicious signal (no IoC / YARA / Safe-Browsing / IDS / credential form / brand impersonation) — elevated risk rested on domain age or reputation alone; clamped from 7 to 5

Verdict cited a credential/login form, but DOM analysis found no password field (real or disguised) or payment field, and no other hard signal — credential-phishing framing unsupported; risk adjusted from 5 to 5

Domain age information unavailable

Details

Page Title

502 Bad Gateway

Scan Type

public

Domain Name Analysis

The domain name 'sparkass-sidcheck5.firebaseapp.com' uses the commercial generic top-level domain (.com) with subdomain 'sparkass-sidcheck5'. The registrable portion 'firebaseapp' spans 11 characters holding 5 vowels versus 6 consonants. Splitting it apart reveals three words: fire, base, app. Expect four characters per word on average. No strong language cues emerged from the frequency lists.

Screenshot

Page Load Overview

0.32s

Total Load Time

1 KB

Total Size

Language Analysis

Primary Language

🇺🇸English

Code: en

Confidence:64%

Script:Latin

Direction:ltr

Detection Details

Text Length:84 chars

Detector Agreement:100%

Website Classification

Primary Category

news media journalism38% confidence

Type: static

Method: ml+structural

All Detected Categories

news media journalism

38%

government public service

28%

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

T1E1E0ABCA6A0031E201915208D54BF04DE897D8E8A4ED84B8C8D1AA891E14326BAE2BA3

ssdeep (Context Triggered Piecewise Hashing)

Context-aware

Detects similar content even with modifications

6:A0gYs0kMRJlKIOgnFlJmmHXkE6SdaMXeKP1qbKZgIhSAhuPoljQ6s1foAljo8n:AAkM8EFHxHVdaMXz7XxhuPqWFoAho8n

sdhash (Similarity Digest Hashing)

High-precision

High-precision similarity detection for forensic analysis

sdhash:1:0:7d94b5fe847b3fdb9d8b52921acf28b0

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:#ac5393

Other Hashes

Crop Resistant:c000000000000000

Scan History

Scan history not available

Unable to load historical scan data

Security Scan Report: sparkass-sidcheck5.firebaseapp.com