Security Scan Report: authenticate-user-online.web.app

Redirected to:
https://www.santander.co.uk/
Site favicon
Submitted: Completed: publiccompleted
This website contacted 25 IPs in 4 countries across 17 domains to perform 85 HTTP transactions. The main domain is web.app and was registered 7 years ago.

Submitted URL: https://authenticate-user-online.web.app/

Effective URL:
https://www.santander.co.uk/
Redirected

AI Security Verdict

Moderate Risk

Confidence: 60%

5
Risk Score

Lookalike 'authenticate-user-online.web.app' host flagged phishing by one unverified source, but it redirects to the genuine Santander UK site with no forms or harvesting — suspicious redirect, not a scam page.

Risk Factors (3)
Entry hostname 'authenticate-user-online' mimics a bank authentication URL on a free hosting platform
Single-source, unverified phishing report against the entry domain authenticate-user-online.web.app
Multi-hop redirect from an unranked, unknown-age hosting subdomain into a bank's domain — a pattern also used to slip links past filters
Safety Factors (5)
Final destination is the genuine Santander UK domain (www.santander.co.uk), an established, top-ranked site
No password, payment or disguised credential fields on the rendered page
No JavaScript malware, no credential exfiltration, no network IDS alerts
Real content matches the brand's official scripts and offers, indicating the actual page served is legitimate
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

Online

Scan Type

public

Domain Name Analysis

Within the application-focused generic top-level domain (.app), 'authenticate-user-online.web.app' is registered and includes subdomain 'authenticate-user-online'. The registrable portion 'web' spans 3 characters holding one vowel versus 2 consonants. It segments into one word: web. Average segment length settles at three characters. No strong language cues emerged from the frequency lists.

Screenshot

Security scan screenshot of https://authenticate-user-online.web.app/

Page Load Overview

1.45s
Total Load Time
2.4 MB
Total Size

Language Analysis

Primary Language

🇺🇸English
Code: en
Confidence:80%
Script:Latin
Direction:ltr

Detection Details

HTML Lang Attribute:en
Text Length:17 chars
Detector Agreement:0%

Website Classification

Primary Category

unknown0% confidence
Type: dynamic
Method: structural

All Detected Categories

No categories detected

Detected Features

No structural features detected

Domain & IP Information

RequestsIP AddressLocationAS Autonomous System
13199.36.158.100Fastly · CDNUnited States
AS54113Fastly, Inc.
395.100.155.201Akamai · CDNBallerup Municipality, Capital Region, Denmark
AS20940Akamai International B.V.
323.52.181.12Akamai · CDNFrankfurt am Main, Hesse, Germany
AS16625Akamai Technologies, Inc.
3172.64.155.119Cloudflare · WAFUnited States
AS13335Cloudflare, Inc.
395.100.155.219Akamai · CDNBallerup Municipality, Capital Region, Denmark
AS20940Akamai International B.V.
3146.75.121.55Fastly · CDNFrankfurt am Main, Hesse, Germany
AS54113Fastly, Inc.
398.85.144.30Aws · CLOUDAshburn, Virginia, United States
AS14618Amazon.com, Inc.
395.100.155.155Akamai · CDNBallerup Municipality, Capital Region, Denmark
AS20940Akamai International B.V.
323.53.43.82Akamai · CDNFrankfurt am Main, Hesse, Germany
AS20940Akamai International B.V.
323.53.43.73Akamai · CDNFrankfurt am Main, Hesse, Germany
AS20940Akamai International B.V.
8525--

Content Similarity HashesFor malware variant detection

TLSH (Trend Micro Locality Sensitive Hash)

Security-focused

Specialized for malware detection and similarity analysis

T10F44D5633990222FE6E34B4ABA21BA49B6129C4FFD7359DDF15D53780BCCBE44D1120A

ssdeep (Context Triggered Piecewise Hashing)

Context-aware

Detects similar content even with modifications

3072:YUEd0XzMrYDVSDVKDVtDVbfxDVUDVYDV6DVoBvUDVGDVGDVEDVDjDViDV9DVQDVt:Y8MXd0

sdhash (Similarity Digest Hashing)

High-precision

High-precision similarity detection for forensic analysis

sdhash:3:274018:5KjBRlAiLkIIEwSAAcAcJeEkBcTINtQUGBA6/AYIASECGQsIdFAEAAmABhGUIBLC0igSEhgDqMBRg5iQ6EwEFS/AACLQOM7j

These hashes enable detection of similar websites and malware variants by comparing content similarity even when exact matches aren't found.

Image Hashes

Scan History

Scan history not available

Unable to load historical scan data