On 2026-10-01, tzr-ncud7.sia04.workers.dev returned an HTTP 403 status code, indicating restricted access at that time. The domain was also present in the PhishDestroy internal listing, which is a publisher-owned catalogue of interest.
Recorded Evidence
PhishDestroy internally listed tzr-ncud7.sia04.workers.dev as of the latest check. A VirusTotal scan on 2026-09-10 found zero detections out of 89 scanners. The domain was first observed on 2026-09-10, and a PageSpeed test on the same date reported a perfect performance score of 100. The HTTP check on 2026-10-01 resulted in a 403 status code.
Interpretation
The sources referenced—PhishDestroy, VirusTotal, HTTP checks, and PageSpeed—each provide snapshots from different dates, which means their findings reflect separate points in time. This separation makes it important to evaluate each observation as a distinct record rather than as a unified assessment. Comparing these dated results can help track changes or emerging patterns related to tzr-ncud7.sia04.workers.dev.
Recommended Actions
Retain all dated evidence for tzr-ncud7.sia04.workers.dev from PhishDestroy, VirusTotal, HTTP, and PageSpeed sources for future reference. When new data becomes available, compare it directly to these records to identify any changes. During review, do not submit sensitive information to tzr-ncud7.sia04.workers.dev until all evidence has been carefully considered.
Detection-evasion analysis
Cloaking and traffic-distribution check
Not yet scannedNo crawler-versus-browser difference has been recorded yet
Stored crawler-versus-browser observations for this host, plus a live fingerprint check for Keitaro-style traffic distribution systems.
IP ContextCloudflare shared edgeorigin IP hiddenEdge-IP reputation is not attributed to this domain.
Platform providerCloudflare(US)
HTTP Status403 Forbidden
Elapsed Since First Report6h
What we count
Raw elapsed time since the first stored abuse report. It is not a registrar response-time measurement. Latest observed status: Reachable · access restricted.
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 detailsProvenance & timestamps
First DetectedSep 10, 2026
DOM Analysisanalyzed Sep 10, 2026score 68/1001 brand signal
Submitted URLhttps://tzr-ncud7.sia04.workers.dev/
Page Title
Suspected Phishing | Cloudflare
Impersonates
Trezor
TLS Certificate
Hostname coverage not recorded·
Issued by WE1
Network & certificates
Stored technical evidence
Network & DNS
Shared CDN edge
Resolved IP
188.114.96.3
Network ASN
AS13335
Organization
Cloudflare, Inc.
Observed location
San Francisco, US
Server header
cloudflare
Edge-IP reputation is not attributed to this domain.
Location describes the IP network.
TLS certificate
Issuer
WE1
Hostname coverage
Hostname coverage not recorded
Collection source
PhishDestroy collector
Saved certificate metadata. Certificate dates without a timezone are shown as stored. Transport encryption does not establish that the site is trustworthy.
Observed timelinelast reachable: 2026-09-10 16:15:18 UTCcurrent episode first observed: 2026-10-01 01:00:57 UTCobserved RIP window: 2026-09-10 16:15:18 UTC → 2026-10-01 01:00:57 UTC · 488.76hmidpoint estimate ≈ 2026-09-20 20:38:07 UTC · precision low · basis bounded
Availability, content, DNS and registration are independent evidence layers. NXDOMAIN, an unreachable origin or missing content alone does not prove registrar action. A registrar or provider is credited only when a direct technical marker identifies that actor. Report causality is shown separately.
Technologies · 5 identified
B
Bootstrap
UI frameworks
Bootstrap is a free and open-source CSS framework directed at responsive, mobile-first front-end web development. It contains CSS and JavaScript-based design templates for typography, forms, buttons, navigation, and other interface components.
jQuery is a JavaScript library which is a free, open-source software designed to simplify HTML DOM tree traversal and manipulation, as well as event handling, CSS animation, and Ajax.
Cloudflare is a web-infrastructure and website-security company, providing content-delivery-network services, DDoS mitigation, Internet security, and distributed domain-name-server services.
Google PageSpeed Insights — mobile performance audit of tzr-ncud7.sia04.workers.dev· checked Sep 10, 2026
100
Good
Performance
FCP
0.76s
First Contentful Paint
LCP
1.82s
Largest Contentful Paint
CLS
0.001
Cumulative Layout Shift
TBT
0ms
Total Blocking Time
SI
0.76s
Speed Index
Powered by Google PageSpeed Insights · Mobile strategy · Scores: 90-100 Good50-89 Needs Work0-49 Poor
Forensic History & Detection Timeline
ThreatLifecycleTelemetry
This timeline displays historical security and status checkpoints observed by the PhishDestroy automated monitoring network. It records domain lifecycle updates, scanner changes, and threat telemetry over time.
Domain Status Transition2026-09-10 23:14:20 UTC
Domain state transitioned from alive to dead.
Threat First Observed2026-09-10 16:15:18 UTC
Domain ingestion complete. Initial state is marked as alive pointing to IP 188.114.96.3.
Threat Response Pipeline
Discovery
Analysis
Monitoring
10 recorded events. These records describe collected evidence, outgoing notifications and publication; they do not confirm a complete investigation or a takedown.
Threat Ingested
tzr-ncud7.sia04.workers.dev detected and queued for full analysis
A stored Cloudflare Radar report is available. The report link alone is not a malicious verdict and does not prove that every network field was captured.
The domain remains reachable or access-restricted; future checks may update this observation.
How we investigate & report
Public scans, evidence and abuse channels
We scan suspicious URLs, inspect public results and send evidence through the appropriate abuse-reporting channels. The dated events above show what is recorded for this domain. The directory below explains the wider workflow.
01Public scans & evidence collection10 sources and tool groups+
Inspect the public DNS, TLS, HTTP and technology surface.
02Abuse reports & follow-upRegistrar, hosting and security channels+
Identify the responsible provider. Match registration and hosting records to the relevant abuse contact.
Prepare an evidence package. Include the URL, public scan references, captures and the recorded observations.
Send the report. Keep outgoing report records and recipient information when available.
Recheck and publish updates. Track later scanner verdicts, provider responses and site availability.
Security services used for scanning, reputation checks and reporting are listed below. A service being listed is not evidence that it received, accepted or acted on this particular domain. Recorded submissions appear in the notification history above.
2 evidence signal groups linked0 reports recordedReachable · access restricted
If credentials were compromised, report immediately. Do not engage with recovery scammers.
If credentials, payment data, or files were exposed, report the incident immediately. Change affected passwords, revoke active sessions, and scan the device.
Beware of recovery scammers! Recovery scammers may pose as investigators, lawyers, or tracing services. Do not pay upfront fees or disclose credentials.Learn more about recovery fraud →
Template-based draft · optional AI wording assistance requires separate consent
Template-based draft • optional AI wording assistance requires separate consent · Review and submit it yourself
Related Infrastructure & Reports
Stored relationships are grouped by the exact matching attribute. A shared provider or registrar alone does not prove common ownership.
Direct link Shares a registration or an identical phishing kit.
Supporting signal Shares infrastructure or a target brand; not proof of one operator.
Discovery only Listed for navigation; no shared attribute with this host.
Infrastructure map · tzr-ncud7.sia04.workers.dev
Each lane is one reason a domain is linked to this host. Node size marks VirusTotal detections and dashed nodes are already offline. The full lists follow below.
Content matches4
Same favicon hash or the same page title as this host.
(US)
