Domain security and threat intelligence

trezor[.]protocol-entropy-check[.]com

Threat verdict Critical 78/100 evidence score

Availability Unverified No conclusive current response is stored

Risk signals

VirusTotal detections: 7/91 Spamhaus DBL: DBL_PHISH Brand impersonation: Trezor

Aug 25, 2026 Trezor

Evidence Summary

CRITICAL

trezor.protocol-entropy-check.com is a subdomain of protocol-entropy-check.com. PhishDestroy first observed the hostname on Aug 25, 2026. The hostname explicitly references Trezor; stored content metadata identifies the same apparent target. Stored page analysis classifies the content as impersonation. Current evidence score: 78/100 (critical).

Positive findings are stored from 2 sources: VirusTotal and Spamhaus DBL. VirusTotal recorded 7 detections among 91 engines: alphaMountain.ai, CRDF, Emsisoft, Fortinet, Netcraft, SOCRadar, Sophos on Aug 31, 2026 at 04:10 UTC. Spamhaus DBL: DBL_PHISH on Aug 29, 2026 at 22:30 UTC. Non-positive and contextual checks: The separate external-blocklist snapshot contained no matches on Aug 31, 2026 at 10:20 UTC. Google Safe Browsing returned no flag on Aug 31, 2026 at 04:13 UTC.

No conclusive timestamped HTTP response is stored. Latest classified outcome: registration hold observed; cause registrar client hold; mechanism client hold; observed actor NICENIC INTERNATIONAL GROUP CO., LIMITED on Aug 31, 2026 at 01:15 UTC. Registration records for the registrable domain protocol-entropy-check.com list NICENIC INTERNATIONAL GROUP CO., LIMITED as the registrar.

Neither a page title nor a landing-page capture is stored. The content indicators and 2 positive source findings support the current Trezor-themed impersonation classification.

VirusTotal

7 det.

Observed status

Unverified

DestroyList

Listed

Data coverage VirusTotal 7 / 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 no certificate data WHOIS not parsed Screenshot not captured Redirect chain not probed

Network Security Intelligence Registrar context

Registrar context NiceNIC

Stored registration data identifies NICENIC INTERNATIONAL GROUP CO., LIMITED (IANA 3765) as the registrar. PhishDestroy maintains separate NiceNIC abuse-report research; registrar association is contextual and is not an independent detection for this domain.

NiceNIC Verdict Full Investigation

SSL Certificate Invalid

SSL certificate is invalid or expired. Issuer:

Threat Response Pipeline

Discovery

Checks

Reports

Availability

8/10

Public Blocklist Status

Domain Intelligence

Domain

Registrar (base domain) NiceNIC

(RU) PhishDestroy Investigation

ICANN RegistryOfficial ICANN accredited-registrars →

WHOIS LookupICANN RDAP for protocol-entropy-check.com →

Technical detailsDNS, SSL SANs, timestamps

First DetectedAug 25, 2026

Nameserverspriscilla.ns.cloudflare.com

ICANN OVERSIGHT Registration: protocol-entropy-check.com

Accreditation and RAA context

Registrar accreditation and DNS abuse obligations

For the registrable domain protocol-entropy-check.com behind this subdomain, the registrar above operates under an ICANN accreditation agreement. The links below provide the official fee schedule and current DNS abuse compliance guidance.

Accreditation is a contract, not a safety certification.

RAA §3.18 establishes abuse-contact and handling requirements. This report can document stored outbound notices and later technical observations; it does not by itself establish receipt, investigation, remediation, or contractual non-compliance.

Accreditation is a contract, not a safety seal. Verify ICANN fees Read RAA §3.18 PHISHDESTROY INVESTIGATIONICANN funding, contracts, and DNS abuse oversight

Accountability draft Nothing is sent automatically.

Latest Classified Outcome 2026-08-31 03:15:21 UTC

Primary outcome Registration hold observed reason: Registrar clientHold 95% confidence

Attribution NICENIC INTERNATIONAL GROUP CO., LIMITED mechanism: Registrar clientHold source: Rdap Status Collector

Evidence layers Availability: DNS inactive Content: Unreachable DNS: NXDOMAIN Registration: Registrar clientHold

Latest HTTP observation Unknown Origin unreachable Http 5xx 20% 2026-08-31 02:31:59 UTC

RDAP registration Registrar clientHold NICENIC INTERNATIONAL GROUP CO., LIMITED · IANA 3765 RDAP HTTP 200 source: Rdap Status Collector clientDeleteProhibitedclientHoldclientTransferProhibited expires 2027-08-23 23:56:35 UTC checked 2026-08-31 03:15:21 UTC

Registrar action marker verified clientHold marker NICENIC INTERNATIONAL GROUP CO., LIMITED · IANA 3765 causal link to our report not established

Observed timeline last reachable: 2026-08-25 05:28:14 UTC current episode first observed: 2026-08-30 00:55:09 UTC observed RIP window: 2026-08-25 05:28:14 UTC → 2026-08-30 00:55:09 UTC · 115.45h midpoint estimate ≈ 2026-08-27 15:11:41 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.

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VirusTotal Analysis

7 / 91 security vendors flagged this domain

View on VT

Last analyzed 2026-08-31 06:10:50 UTC First positive detection 2026-08-29 21:26:20 UTC Previous stored snapshot: 7 detections

alphaMountain.ai

CRDF

Emsisoft

Fortinet

Netcraft

SOCRadar

Sophos

Evidence & External Reports

Security Analysis

VirusTotal 7 det. ChainPatrol ChainAbuse 1 report URLQuery Open lookup Gridinsoft SSL Labs CF Radar Open report WOT ScamAdviser Blacklist Checker URLVoid Sucuri SiteCheck MDN Observatory

Community Scam Report — ChainAbuse

1 report filed for trezor.protocol-entropy-check.com (1 written by a person) · category: Impersonation · source checked 2026-08-31 14:42:09 UTC

“Phishing: credential harvesting, seed phrase harvesting, wallet connect, impersonation, impersonating Trezor”

— reported by Anonymous Trusted reporter on Aug 24, 2026 · Source: ChainAbuse (TRM Labs) — full report and evidence there.

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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trezor[.]protocol-entropy-check[.]com

Threat Response Pipeline

Public Blocklist Status