Security Scan: 502 Bad Gateway

Summary

API

This view is built from:

Scan result: counts, verdicts, details, IPs, technologies, hashes/api/v1/result/749d3e43-9971-4411-8c54-230430a99a1f Domain and IP registration (RDAP)/api/v1/rdap/749d3e43-9971-4411-8c54-230430a99a1fHow often this domain was scanned/api/v1/domain/stats/support-notify0.firebaseapp.com Scan history for this domain/api/v1/domain/history/support-notify0.firebaseapp.com?limit=15

This website contacted 1 IP in 1 country across 2 domains to perform 4 HTTP transactions. The main domain is firebaseapp.com and was registered 14 years ago.

Submitted URL: https://support-notify0.firebaseapp.com/

Effective URL:

https://acessconfirm.online/usaa-verify

Redirected

AI Security Verdict

Moderate Risk

Confidence: 72%

Risk Score

Firebase subdomain redirects to acessconfirm.online/usaa-verify, a USAA-brand verification lure on an unrelated misspelled domain. Landing page is a dead 502, but the phishing-shaped redirect chain and brand lure warrant avoiding the site.

Risk Factors (4)

Brand-lure URL path ('usaa-verify') consuming a bank brand on a non-official domain

Cross-domain redirect chain from an abusable free-hosting subdomain ('support-notify0.firebaseapp.com') to a misspelled look-alike domain

Final domain is not present in Cisco Umbrella top 1M and has no published age (unknown creation)

Phishing-shaped infrastructure (verification lure + deceptive hostname) behind a dead 502 error page

Safety Factors (5)

No credential, password, or payment form was captured (total forms = 0)

No threat-intelligence Indicator of Compromise matches

No JavaScript malware/YARA hits, no obfuscated scripts, no cross-origin credential exfiltration

No network IDS alerts

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

Domain age information unavailable

Details

Page Title

502 Bad Gateway

Scan Type

public

Domain Name Analysis

Domain 'support-notify0.firebaseapp.com' uses the commercial generic top-level domain (.com) with subdomain 'support-notify0'. Its registrable label 'firebaseapp' stretches across 11 characters with five vowels and six consonants. Tokenizing the label suggests three words: fire, base, app. Median word length comes out to 4 characters. No strong language cues emerged from the frequency lists.

Screenshot

Page Load Overview

0.19s

Total Load Time

2 KB

Total Size

Language Analysis

Primary Language

🇺🇸English

Code: en

Confidence:80%

Script:Latin

Direction:ltr

Detection Details

HTML Lang Attribute:en

Text Length:68 chars

Detector Agreement:100%

Website Classification

Primary Category

government public service73% confidence

Type: static

Method: ml+structural

All Detected Categories

government public service

73%

news media journalism

71%

healthcare medical

67%

adult content

55%

finance banking

53%

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

T14EE0208F78D63503B6B1921205F1F64833E7E15D268CDA1AB9CAD2601F48396C7579D4

ssdeep (Context Triggered Piecewise Hashing)

Context-aware

Detects similar content even with modifications

6:hxuJzhqIzqYeQkVYrGAEdxUBVYrDIkRn+mmHv+L+efYypERX2LWFgz4HX4Qb:hYq/A4xUaR+xHv+L3ERfgz4IQb

sdhash (Similarity Digest Hashing)

High-precision

High-precision similarity detection for forensic analysis

sdhash:1:0:64338cbec50c8f5ce96c1d754a5bb4b6

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:#d22d51

Other Hashes

Crop Resistant:c000000000000000

Scan History

Scan history not available

Unable to load historical scan data

Security Scan Report: support-notify0.firebaseapp.com