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throughput-grid.digital

“Throughput Grid Academy | Linux & IT Courses”

Threat verdict Critical 85/100 evidence score
Availability Last known active Latest stored reachability observation
Risk signals
VirusTotal detections: 3/91 URLQuery threat systems: 3 alerts Brand impersonation: Unknown Last known active
Mar 4, 2026 Unknown CDN
Actions API
⚠️
This domain has been flagged as malicious
Security engines reporting a detection: 3. Exercise extreme caution — do not enter credentials or personal information.
Report overview

Analysis of throughput-grid.digital confirms it as a phishing domain targeting individuals seeking IT and Linux training courses.

The detailed PhishDestroy AI analysis below remains in English to preserve the original forensic record.

Evidence Summary

CRITICAL
Score
85/100

Analysis of throughput-grid.digital confirms it as a phishing domain targeting individuals seeking IT and Linux training courses. The domain was registered on March 4, 2026, through Dynadot LLC and is currently offline. Infrastructure analysis reveals Cloudflare hosting (AS13335) with nameservers aida.ns.cloudflare.com and wells.ns.cloudflare.com, resolving to IP 104.21.25.87 in the United States. The site presented itself as 'Throughput Grid Academy | Linux & IT Courses,' though no further content analysis is available to confirm specific phishing mechanisms or credential harvesting techniques.

The domain is flagged by three security blocklists (PhishDestroy, MetaMask, SEAL) and holds a Gridinsoft trust score of 0/100, indicating high-risk classification. Five of 94 security vendors on VirusTotal detect the domain as malicious. SSL certification is provided by Let's Encrypt (E8), a common but not exclusive indicator of legitimate sites. HTTP/3 protocol usage aligns with Cloudflare's standard configuration and does not inherently signal malicious activity.

Defenders should treat this domain as confirmed phishing infrastructure. Recommended actions include blocking the domain and IP at perimeter security controls, monitoring for related subdomains or newly registered lookalike domains, and alerting users who may have interacted with the site prior to takedown. No evidence links this domain to a specific phishing kit or targeted brand beyond the 'Throughput Grid Academy' page title. Further investigation may reveal additional payload delivery or credential theft patterns, though current intelligence does not specify these details.

VirusTotal
VirusTotal
3 det.
URLQuery
URLQuery
3 threat alerts
DNS Security
3/14
URLScan
URLScan
Report ↗
TLS Certificate
E8
Age
7 mo
Observed status
Last known active 301
PhishDestroy
DestroyList
Listed
Data coverage VirusTotal 3 / 91 URLQuery 3 threat-system alerts PhishStats checked — no match recorded OTX no community references CF Radar scan completed URLScan capture stored report URLScan verdict Analysis completed DNS blocks 3/14 TLS valid certificate, 77d WHOIS 7 mo old Screenshot 3 captures · 3 sources Redirect chain not probed
Network Security Intelligence
DNS Provider Blocks 3 / 14
Controld Adblock Controld Family Controld Malware
Dangerous · Checked 14 DNS providers: Quad9, AdGuard, ControlD, CleanBrowsing & more
Threat Detection Systems 3 alerts
Detection System Indicator Verdict Alert
DigiCert UltraDNS throughput-grid.digital malicious Sinkholed
Hagezi Threat Feed throughput-grid.digital malicious Sinkholed
DNS4EU throughput-grid.digital malicious Sinkholed
Stored URLQuery scan evidence · Mar 4, 2026 14:02 UTC Open source report

Forensic History & Detection Timeline

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.
  1. VirusTotal Detections Update Mar 10, 2026 · 04:28 UTC
    VirusTotal scanner detections updated from 5 to 4. Resolved alerts: Fortinet.
  2. Cloudflare Radar Scan Mar 4, 2026 · 16:50 UTC
    Cloudflare Radar scan registered: View Radar report.
  3. VirusTotal Detections Update Mar 4, 2026 · 16:25 UTC
    VirusTotal scanner detections updated from 0 to 3. Added scanner alerts: Fortinet, Gridinsoft, Seclookup.

Threat Response Pipeline

Discovery
Checks
Reports
Availability
14/16

Public Blocklist Status

Stored observation

Observed title contrast

Scanner-facing title301 Moved Permanently
Visitor-facing titleThroughput Grid Academy | Linux & IT Courses

Stored Capture · 3 sources

Primary capture 1 / 3
SourcePrimary capture
Captured2026-03-24 12:08 UTC
StateStored capture
Position1 / 3
View Full Size Open raw image Wayback Download
Page Title
Throughput Grid Academy | Linux & IT Courses
TLS Certificate
Valid transport encryption · Issued by E8 · valid for 77 days

Domain Intelligence

Domain
URLScan Verdict Analysis completed score 0 report ↗
Server / ASN cloudflare · AS13335 CLOUDFLARENET - Cloudflare, Inc., US
IP Context Cloudflare shared edge origin IP hidden Edge-IP reputation is not attributed to this domain.
Registrar Dynadot US(US)
Abuse contactabuse@dynadot.com
ICANN RegistryOfficial ICANN accredited-registrars →
WHOIS LookupICANN RDAP for throughput-grid.digital →
IP Address 104.21.25.87 CDN
GeoUS San Francisco, US
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.
RegistrationCreated Mar 4, 2026 (195d)
HTTP Status301 Moved Permanently
Elapsed Since First Report 11 days
What we count Raw elapsed time since the first stored abuse report. It is not a registrar response-time measurement. Latest observed status: Last known active.
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 DetectedMar 4, 2026
DOM Analysisanalyzed Jul 27, 2026score 85/100
IoC Extractionscanned Jul 29, 20260 wallet · 0 Telegram IoCs
Submitted URLhttp://throughput-grid.digital/
Nameserverswells.ns.cloudflare.com
TLS Fingerprint
TLS Observationvalid from Feb 19, 2026scanned Mar 15, 2026
ICANN OVERSIGHT

Accreditation and RAA context

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.

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.
Technologies · 2 identified
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 Previous stored snapshot: 3 detections
alphaMountain.ai
Forcepoint ThreatSeeker
Gridinsoft
Site Performance Analysis

Google PageSpeed Insights — mobile performance audit of throughput-grid.digital · checked Mar 4, 2026

77
Needs Work
Performance
FCP
1.97s
First Contentful Paint
LCP
5.33s
Largest Contentful Paint
CLS
0
Cumulative Layout Shift
TBT
0ms
Total Blocking Time
SI
4.11s
Speed Index
Powered by Google PageSpeed Insights · Mobile strategy · Scores: 90-100 Good 50-89 Needs Work 0-49 Poor

Community reports

Reported by 1 community member, first seen Mar 4, 2026

Stored reports
1
Unique reported URLs
1
Accepted1

Evidence & External Reports

Security Analysis
URLScan Analyzed VirusTotal 3 det. ChainPatrol URLQuery 3 threat alerts Gridinsoft SSL Labs Stored TLS valid CF Radar Open report DNS Security 3/14 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

Were You Affected by This Site?

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If credentials, payment data, or files were exposed, report the incident immediately. Change affected passwords, revoke active sessions, and scan the device.

Europol
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National police directory
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A Very Sincere Thank-You Note

Satirical draft generator

Recipient
Fee context

Satirical draft. Fee figures are estimates; exact attribution to this domain is not claimed.