Domain security and threat intelligence

forms-webui-webface[.]cdn[.]labs[.]websheet[.]io

“404 Page not found”

Threat verdict Critical 71/100 evidence score

Availability Unverified Current reachability is unverified

Risk signals

VirusTotal detections: 3/91

Jul 27, 2026 CDN

Evidence Summary

CRITICAL

forms-webui-webface.cdn.labs.websheet.io is a subdomain of websheet.io. PhishDestroy first observed the hostname on Jul 27, 2026. The captured page title is “404 Page not found”. Current evidence score: 71/100 (critical).

One source contains a positive finding: VirusTotal. VirusTotal recorded 3 detections among 91 engines: Forcepoint ThreatSeeker, Gridinsoft, SOCRadar on Aug 13, 2026 at 05:10 UTC. Non-positive and contextual checks: The separate external-blocklist snapshot contained no matches on Aug 13, 2026 at 22:20 UTC. Google Safe Browsing returned no flag on Aug 13, 2026 at 05:11 UTC.

The collector marked the hostname reachable on Aug 11, 2026 at 22:13 UTC, but did not retain the HTTP response code. At collection time, the hostname resolved to 199.36.158.100 on AS54113 (Fastly, Inc.). The IP and ASN identify shared Fastly edge infrastructure; the origin server is not established by this address. The evidence archive retains 1 visual capture from Cloudflare Radar. TLS metadata lists Google Trust Services as the certificate issuer with validity through Oct 13, 2026; checked Aug 12, 2026 at 01:02 UTC.

Stored content provides classification context, but only one source contains a positive finding. The stored fields do not identify an impersonated brand or victim interaction.

VirusTotal

3 det.

TLS Certificate

Google Trust Services

Observed status

Unverified

DestroyList

Listed

Data coverage VirusTotal 3 / 91 URLQuery not checked PhishStats not checked OTX no community references CF Radar scan completed URLScan capture not submitted URLScan verdict verdict unavailable DNS blocks not checked TLS valid certificate, 61d WHOIS not parsed Screenshot stored capture Redirect chain not probed

Threat Response Pipeline

Discovery

Checks

Reports

Availability

9/11

Public Blocklist Status

Stored Capture

Page Title

404 Page not found

TLS Certificate

Valid transport encryption · Issued by Google Trust Services · valid for 61 days

Domain Intelligence

Domain

Server / ASN AS54113 Fastly, Inc.

IP Context Fastly shared edge origin IP hidden Edge-IP reputation is not attributed to this domain.

IP Address 199.36.158.100 CDN

Geo

Mountain View, US

NetworkAS54113 · Google LLC

Reverse IPviewdns.info → rapiddns.io →

The origin IP is hidden behind a CDN proxy. Reverse-IP results for the edge address contain unrelated tenants; finding the origin requires passive DNS or certificate-transparency data.

Elapsed Since First Report 15 days

What we count Raw elapsed time since the first stored abuse report. It is not a registrar response-time measurement. Latest observed status: Unverified.

What each report contains Stored outgoing-report records may reference evidence available at the time, such as vendor verdicts, registration data, hosting details, classifications, or screenshots. This page does not infer the exact payload delivered, receipt, acknowledgement, or action by a recipient.

Technical detailsDNS, SSL SANs, timestamps

First DetectedJul 27, 2026

TLS Fingerprint

TLS Observationvalid from Jul 15, 2026scanned Aug 12, 2026

TLS SAN Domainsa0e6.foodle.suai.leventefazekas.hualexpyc.comaloha.devapp-dev.unscript.aiapp.dev.utags.coapp.hippo.com.boaptie.aiaskigib.comauth.collac.iobcmmapp.propertywallet.co.zabenes.com.trbikeaholic.appblacklub.eucataloghub.ai+84

Technologies · 3 identified

Firebase

Databases Development

Firebase is a Google-backed application development software that enables developers to develop iOS, Android and Web apps.

firebase.google.com 100% confidence

HSTS

Security

HTTP Strict Transport Security (HSTS) informs browsers that the site should only be accessed using HTTPS.

www.rfc-editor.org 100% confidence

HTTP/3

Miscellaneous

HTTP/3 is the third major version of the Hypertext Transfer Protocol used to exchange information on the World Wide Web.

httpwg.org 100% confidence

Detected via Cloudflare Radar · Wappalyzer engine

Report This Domain Submit evidence & help protect others

VirusTotal Analysis

3 / 91 security vendors flagged this domain

View on VT

Last analyzed 2026-08-13 07:10:18 UTC First positive detection 2026-08-12 04:18:48 UTC Previous stored snapshot: 3 detections

Forcepoint ThreatSeeker

Gridinsoft

SOCRadar

Site Performance Analysis

Google PageSpeed Insights — mobile performance audit of forms-webui-webface.cdn.labs.websheet.io · checked Aug 11, 2026

100

Good

Performance

FCP

0.78s

First Contentful Paint

LCP

0.78s

Largest Contentful Paint

CLS

Cumulative Layout Shift

TBT

0ms

Total Blocking Time

0.78s

Speed Index

Evidence & External Reports

Security Analysis

VirusTotal 3 det. ChainPatrol URLQuery Open lookup Gridinsoft SSL Labs Stored TLS valid CF Radar Open report WOT ScamAdviser Blacklist Checker URLVoid Sucuri SiteCheck MDN Observatory

OSINT & Intelligence

Web-Check Full scan SOCRadar Dark web report LeakIX Leak search Shodan Censys ThreatFox Hudson Rock Sign-in search IntelX crt.sh Certs WHOIS Wayback

DNS & Network

nslookup.io DNS bgp.tools ASN/Route

SEO & Domain

SpyFu Moz DA/PA Ahrefs Backlinks Deep Analysis

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forms-webui-webface[.]cdn[.]labs[.]websheet[.]io

Threat Response Pipeline

Public Blocklist Status

Stored Capture

Domain Intelligence

VirusTotal Analysis