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This domain has been flagged as malicious
Security engines reporting a detection: 15. Exercise extreme caution — do not enter credentials or personal information.
Domain security and threat intelligence

syiteio-trezor[.]gitbook[.]io

“Suspected Phishing | Cloudflare”

Threat verdict Critical 95/100 evidence score
Availability Unverified Current reachability is unverified
Risk signals
VirusTotal detections: 15/91 Brand impersonation: Trezor
Aug 10, 2026 Trezor CDN
Evidence Summary
CRITICAL
Ref
C8878715
Score
95/100

syiteio-trezor.gitbook.io is a subdomain of gitbook.io. PhishDestroy first observed the hostname on Aug 9, 2026. The hostname explicitly references Trezor; stored content metadata identifies the same apparent target. The captured page title is “Suspected Phishing | Cloudflare”. Stored page analysis classifies the content as impersonation. Current evidence score: 95/100 (critical).

Positive findings are stored from 2 sources: VirusTotal and Cloudflare Radar. VirusTotal recorded 15 detections among 91 engines: alphaMountain.ai, BitDefender, Chong Lua Dao, CyRadar, ESET, Emsisoft, Fortinet, G-Data, Gridinsoft, LevelBlue, Lionic, Netcraft, Sophos, VIPRE, Webroot on Aug 12, 2026 at 12:13 UTC. Cloudflare Radar classified the hostname as malicious and placed it in the phishing category; its verdict timestamp was not retained. Non-positive and contextual checks: The separate external-blocklist snapshot contained no matches on Aug 14, 2026 at 10:20 UTC. Google Safe Browsing returned no flag on Aug 12, 2026 at 18:24 UTC.

The collector marked the hostname reachable on Aug 12, 2026 at 10:00 UTC, but did not retain the HTTP response code. Registration records for the registrable domain gitbook.io list GitBook as the registrar. At collection time, the hostname resolved to 104.18.40.47 on AS13335 (Cloudflare, Inc.). The IP and ASN identify shared Cloudflare edge infrastructure; the origin server is not established by this address. TLS metadata lists Google Trust Services as the certificate issuer with validity through Oct 15, 2026; checked Aug 11, 2026 at 07:02 UTC.

The content indicators and 2 positive source findings support the current Trezor-themed impersonation classification.

VirusTotal
VirusTotal
15 det.
CF Radar
Malicious
TLS Certificate
Google Trust Services
Observed status
Unverified
PhishDestroy
DestroyList
Listed
Data coverage VirusTotal 15 / 91 URLQuery not checked PhishStats not checked OTX no community references CF Radar provider verdict: malicious URLScan capture not submitted URLScan verdict verdict unavailable DNS blocks not checked TLS valid certificate, 63d WHOIS not parsed Screenshot not captured Redirect chain not probed
Network Security Intelligence
CF Cloudflare Radar Verdict Malicious
Phishing
View full Cloudflare Radar report

Threat Response Pipeline

Discovery
Checks
Reports
Availability
8/10

Public Blocklist Status

Domain Intelligence

Domain
Server / ASN cloudflare · AS13335 Cloudflare, Inc.
IP Context Cloudflare shared edge origin IP hidden Edge-IP reputation is not attributed to this domain.
Registrar (base domain) GitBook
ICANN RegistryOfficial ICANN accredited-registrars →
WHOIS LookupICANN RDAP for gitbook.io →
IP Address 104.18.40.47 CDN
GeoCA Toronto, CA
NetworkAS13335 · Cloudflare, Inc.
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.
Technical detailsDNS, SSL SANs, timestamps
First DetectedAug 10, 2026
TLS Fingerprint
TLS Observationvalid from Jul 17, 2026scanned Aug 11, 2026
TLS SAN Domainsgitbook.io
Technologies · 2 identified
Cloudflare
CDN

Cloudflare is a web-infrastructure and website-security company, providing content-delivery-network services, DDoS mitigation, Internet security, and distributed domain-name-server services.

www.cloudflare.com 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

15 / 91 security vendors flagged this domain
View on VT
Last analyzed First positive detection Previous stored snapshot: 15 detections
alphaMountain.ai
BitDefender
Chong Lua Dao
CyRadar
ESET
Emsisoft
Fortinet
G-Data
Gridinsoft
LevelBlue
Lionic
Netcraft
Sophos
VIPRE
Webroot
Site Performance Analysis

Google PageSpeed Insights — mobile performance audit of syiteio-trezor.gitbook.io · checked Aug 11, 2026

99
Good
Performance
FCP
1.2s
First Contentful Paint
LCP
2.15s
Largest Contentful Paint
CLS
0.001
Cumulative Layout Shift
TBT
0ms
Total Blocking Time
SI
1.36s
Speed Index
Powered by Google PageSpeed Insights · Mobile strategy · Scores: 90-100 Good 50-89 Needs Work 0-49 Poor

Evidence & External Reports

Security Analysis
VirusTotal 15 det. ChainPatrol ChainAbuse 1 report URLQuery Open lookup Gridinsoft SSL Labs Stored TLS valid CF Radar Malicious WOT ScamAdviser Blacklist Checker URLVoid Sucuri SiteCheck MDN Observatory
Third-Party Detection — ChainAbuse
1 report filed for syiteio-trezor.gitbook.io · category: Impersonation · source checked
Flagged by automated brand-abuse detection on Jul 11, 2026 — automated submission, not a user testimony. Source: ChainAbuse (TRM Labs).
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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