This domain, coresystemsjs.online, is flagged for brand impersonation targeting the online crypto casino and gambling sector. Analysis indicates the infrastructure mimics legitimate blockchain-based gambling platforms, presenting itself under the page title 'Coresystemsjs: Most Popular Online Crypto Casino Based on Blockchain.' The threat type aligns with fraudulent schemes designed to deceive users into engaging with counterfeit services, potentially leading to financial loss or credential theft. Infrastructure analysis reveals the following technical indicators: the domain was registered through NameCheap, Inc. on March 07, 2026, and resolves to the IP address 188.114.96.3. VirusTotal detection metrics show 12 out of 95 security vendors flagging the domain as malicious. The domain appears on one security blocklist and was actively blocked by at least one threat intelligence feed. No evidence of Google Safe Browsing (GSB) classification was observed at the time of analysis. The domain is currently offline, reducing immediate exposure risk. However, historical infrastructure and registration patterns suggest potential for re-emergence under similar or altered domains. Users and organizations are advised to monitor for related indicators of compromise, including the IP address and registrar details. Proactive measures, such as updating blocklists and educating users about brand impersonation tactics in the crypto gambling sector, are recommended to mitigate residual risk.
DOM Analysisanalyzed 2026年7月29日score 73/1001 brand signal
Submitted URLhttps://coresystemsjs.online/
ICANN OVERSIGHT
認定と RAA の背景
Registrar accreditation and DNS abuse obligations
For this gTLD, 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.
Primary outcomeDNS 非アクティブreason: DNS NXDOMAIN80% confidence
Attributionsource: Dns Cache
Evidence layersAvailability: DNS inactiveContent: UnreachableDNS: NXDOMAINRegistration: Unknown
Latest HTTP observation不明Probe Inconclusive20%2026-10-19 01:08:13 UTC
RDAP registration不明
Observed timelinelast reachable: 2026-03-23 22:18:27 UTCcurrent episode first observed: 2026-09-30 16:14:55 UTCobserved RIP window: 2026-03-23 22:18:27 UTC → 2026-09-30 16:14:55 UTC · 4,577.94hmidpoint estimate ≈ 2026-06-27 07:16:41 UTC · precision very 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.
An estimated time describes an observation window. It does not prove a registrar action or the exact moment a site became unavailable.
Check for cloaking
Compare what a browser and a crawler receive, and check for Keitaro traffic routing.
No cloaking flag in this check
unavailable: raw=connection_error; http=0; via=http_proxy; error=SOCKSHTTPConnectionPool(host='coresystemsjs.online', port=80): Max retries exceeded with url: / (Caused by NewConnection
coresystemsjs.online
保存済みの結果
到達不能
Stored observation history11
Dated changes retained by the monitor and source collectors. Newest observations appear first; source states are not proof of a takedown.
Keep original emails, receipts, messages and screenshots in a secure place. A factual timeline helps the receiving authority understand what happened. IC3 evidence guidance ↗
Payment records — if you paid, save the receipt, amount, date, payment provider and recipient details.
Your bank or payment provider — contact its fraud team promptly through official contact details if money or card information was exposed.
地元の警察 — たとえ直ちに行動を起こせなくても、公式な記録が残される
A report is not a guarantee of recovery or investigation, but prompt, accurate transaction data can help authorities and service providers trace the incident.
詐欺による金銭の返還を装った詐欺 — fraudsters pose as recovery agents and demand upfront fees. Never share a seed phrase or pay before independently verifying the provider
About this reportSources, observation dates and corrections
This report combines saved page captures, registration and network records, scanner results and PhishDestroy reporting history. Each source keeps its own observation date. Open a source report to inspect the original result.
The AI-assisted analysis was written on . It describes the evidence available at that time; later source checks can change.
A capture documents what was shown. A scanner result records that provider’s assessment at the time of its check. Neither a valid certificate nor a zero-detection result is a guarantee of safety.
(US)
