Website reputation report

tdwi.org

Last checked 1 day ago · Point-in-time assessment

● Evidence is limited

What is this website?

tdwi.org is currently classified in the Analytics category based on observed public pages. An About page was also found. Recurring page-metadata topics include data, analytics, analytics big data.

No listed local patterns observedHomepage-only analysis is not a malware clearance. Read the scope and findings below.

72/100Safety Score
75%Evidence Confidence
Trust Radar evidence profile Eight evidence dimensions from zero to one hundred. Exact values surround the chart. Threat Intelligence55 Domain History95 Infrastructure92 Website Security95 Security Hygiene35 Transparency57 Reputation50 Operational Stability96
Trust RadarEight observed factors. Select one to inspect its evidence.

How to read this report

Safety Score evaluates observed signals. Evidence Confidence measures how complete, direct, fresh, and consistent those signals are.

No automated scan can guarantee that a website is safe.

Independent evidence brief

What we observed about tdwi.org

Updated Sep 30, 2026

The latest scan examined 10 public pages on tdwi.org. Website descriptions below come from the site itself. Registration, connection and threat findings were checked separately.

Purpose and visible content

On its About page, the site says: For 30+ years, TDWI has been helping data leaders and their teams transform the information and skills they need to build effective AI, BI,…

Registrar and domain history

Registered on Aug 2, 2004. Registrar: Network Solutions, LLC.

Recorded expiry date: Aug 2, 2027. Registry data can change.

Connection and hosting evidence

The checked homepage returned HTTP 200.

A valid TLS certificate was observed, expiring Dec 1, 2026.

Threat checks and score context

External malware-provider coverage was unavailable. The report does not treat this missing check as a clean result.

Safety Score: 72/100. Evidence Confidence: 75%. These measure different things.

Latest recorded material change: Safety score updated from 70 to 72.

Public content profile

Pages reviewed on tdwi.org

10 of up to 10 pages

We sampled public pages from this website to understand its subject and contact paths. The titles and short descriptions below come from the website itself. They are not endorsements or independent safety findings.

Hashtags found on the website: #1b4692 · #964069 · #60a472 . These are site-supplied labels, not search rankings.

Data and Analytics Education and Research | TDWIBecome an industry leader with TDWI's data analytics courses and certifications. Improve your skills in data science, AI, machine learning, and more. Call for Speakers | TDWIFor 30+ years, TDWI has been helping data leaders and their teams transform the information and skills they need to build effective AI, BI, and data management programs. Educational Resources for All Things Data & Analytics | TDWIKeep up with the ever-evolving nature of data and analytics. Get access to educational resources for all things data and analytics curated by TDWI. TDWI Media Downloads | TDWIFor 30+ years, TDWI has been helping data leaders and their teams transform the information and skills they need to build effective AI, BI, and data management programs. TDWI Corporate Data & AI Workforce Training for Enterprise Teams | TDWITDWI's corporate data and AI team training programs — including targeted skills development, workforce assessments, enablement accelerators, and on-demand advisors — are built for Sponsorship Opportunities for Data & Analytics | TDWIGain access to exclusive sponsorship opportunities for data and analytics with TDWI. Unlock a wealth of untapped value from your marketing initiatives. Press Releases - Articles | TDWIPress Releases - Articles - TDWI Vendor News | TDWIVendor news. TDWI maintains this library of news articles as a resource for in-depth research and commentary about the business intelligence and data warehousing industry. The cont AI 101 | AI Definitions and Explainers from Data & AI Authority TDWI | TDWITDWI’s AI 101 blogs explains concepts and defines terms for those new to artificial intelligence. Data 101 Blog Series | Practical Insights from Data & AI Authority TDWI | TDWITDWI’s Data 101 Blog explains data concepts for those just getting started with data and AI.

Public page evidence

Topics and keywords observed on tdwi.org

10 phrases

These phrases were extracted locally from sampled public page metadata. They are observations, not search-volume or ranking estimates.

dataTitle, H1, Meta description10 sampled pages
analyticsTitle, H1, Meta description9 sampled pages
analytics big dataH18 sampled pages
business intelligence analyticsH18 sampled pages
data data warehousingH18 sampled pages
training research businessH18 sampled pages
skillsMeta description4 sampled pages
teamsTitle, Meta description3 sampled pages
programsMeta description3 sampled pages
articlesTitle, Meta description2 sampled pages

At a glance

Key findings

✓

Report is current

The displayed evidence comes from the published immutable scan.

i

Confidence is separate

Unavailable evidence is shown as missing and never counted as clean.

!

Verify before sensitive actions

Check the exact URL and context before payments, credentials, or downloads.

Fully explainable

Why this score?

Versioned weights
Threat IntelligenceWeight 25%
55/100

Threat providers were unavailable. The neutral uncertainty baseline is not a clean verdict.

Domain HistoryWeight 10%
95/100

Domain registration age and expiry were checked.

InfrastructureWeight 10%
92/100

Observed DNS records and network address were checked.

Website SecurityWeight 15%
95/100

Observed certificate validity and TLS protocol were checked.

Security HygieneWeight 15%
35/100

Observed security header values were checked for basic protective settings. Empty values, disabled HSTS and unrecognized values receive no credit. This is not a complete browser-policy validation.

TransparencyWeight 5%
57/100

Observed site metadata and About page were checked. Publisher-supplied details are not independently verified.

ReputationWeight 5%
50/100

Popularity is weak context, not proof of safety. Unranked sites use a neutral baseline.

Operational StabilityWeight 15%
96/100

Observed HTTP status and final connection scheme were checked.

Server-side analysis

Automated security checks

Local antivirus and phishing checks

ClamAV · homepage HTMLNo signature match in the sampled HTML
Engine version1.5.4
Signature database date (UTC)2026-09-30T06:24:18+00:00
HTML bytes submitted136,710
Phishing.Database · exact hostnameNot listed in this snapshot
Feed downloaded (UTC)2026-09-30T18:00:09+00:00
Hosts in local snapshot386,072

Sampled scripts and pages

Resource analysis incomplete

6 resources checked · 9 script links observed on the homepage. Partial resource coverage.

ClamAV inspects the fetched homepage HTML on our server. New scans also sample up to four linked scripts and two collected internal pages, with size and time limits. Scripts are not executed. Other downloads, private server files and logged-in pages remain outside this check. A signature match needs investigation and can be a false positive. No match is not a whole-site safety guarantee.

Exact hostname lookup uses a downloaded Phishing.Database snapshot. It does not send this domain to an external lookup API or mark sibling subdomains as harmful. Not listed does not mean safe. Snapshot age is download age, not proof that every entry was recently revalidated.

Homepage HTML only · Eight local rule families · local-security-v2

Checks use the fetched page and redirect chain. Scripts are not executed, forms are not submitted, and linked files are not downloaded. This is not a malware clearance.

Page resource inventory

Linked scripts9
Inline scripts18
Embedded frames2
External script hosts6

Counts describe the sampled HTML, not every resource loaded by the browser. External resources are common and are not automatically harmful.

No listed local patterns observed. The limited rule set cannot detect every threat or behavior.

External threat intelligence

Provider coverageNot checked

Local checks do not query external reputation databases. An unavailable check is never a clean result.

Registration

Domain information

Public RDAP observation
Canonical domaintdwi.org
RegistrarNetwork Solutions, LLC
RegisteredAug 2, 2004
Domain age22 years
ExpiresAug 2, 2027
Registry statusesclient transfer prohibited
Report statePublished

Infrastructure

Network & hosting

Observed endpoint, not legal location
IP address172.66.41.41
Autonomous systemUnavailable
Network organizationUnavailable
Observed countryUnavailable
CDNCloudflare
Web application firewallNot detected

At a glance

Infrastructure summary

Observed during this scan

A compact view of the connection, DNS and security surface. These observations describe what the scanner could verify at scan time and do not prove ownership or ongoing availability.

HTTP response200 · https://tdwi.org/home.aspx
Endpoint172.66.41.41
NetworkUnavailable
CDN and WAFCloudflare · Not detected
DNS surface11 records · 2 nameservers · 1 mail exchangers
Protection signals0 security headers · 3 technologies · DNSSEC unknown

Page telemetry

Observed page statistics

Safe metadata only

These counters describe the fetched response and sampled HTML. Script counts describe references in the markup, not a complete browser network log. Cookie counts cover observed response headers.

Response size136,710 bytes
HTTP check duration0 ms
Cookies observed2
Script resources9 · 6 external hosts
Frames and sampled checks2 frames · 6 resources checked

Encrypted transport

TLS certificate

Valid when observed
StatusValid when observed
ProtocolTLSv1.3
IssuercountryName=US, organizationName=Google Trust Services, commonName=WE1
Valid fromSep 2, 2026
Valid untilDec 1, 2026
Certificate names*.tdwi.org · tdwi.org

Resolution

DNS footprint

DNSKEY status unknown

DNSKEY presence does not verify the DNSSEC signature chain. Missing records can mean no record was returned or the lookup was unavailable.

A172.66.41.41TTL —
A172.66.42.215TTL —
AAAA2606:4700:3108::ac42:2929TTL —
AAAA2606:4700:3108::ac42:2ad7TTL —
NSlou.ns.cloudflare.comTTL —
NSmichelle.ns.cloudflare.comTTL —
MX0 tdwi-org.mail.protection.outlook.comTTL —
TXTFsj1pl5R76wlhTRyD13bxx3wLjV1gQvHUFjoJwtkQpYsILchuPQ/DaMheR2nplVRMZEqU+7LHi1uNwrZe4nr+g==TTL —
TXTgoogle-site-verification=cle145-J3GDspJjb1jRRPU3jIubc35iQvxvm3r00DOgTTL —
TXTMS=ms89714301TTL —
TXTv=spf1 ip4:204.178.115.204 ip4:52.190.24.36 ip4:35.174.145.124 include:spf.protection.outlook.com include:spf.ymem.net include:amazonses.com include:mktomail.com ~allTTL —

DNS observations · no external lookup API

Domain email protection

Exact-host SPF and DMARC observations help the owner investigate email impersonation risks. They are separate from website malware checks and do not change the Safety Score.

SPFPolicy record observed, not fully validated
DMARCPolicy record observed, not fully validated

What to do next

Review the records with your mail administrator. Inventory legitimate senders and test SPF and DKIM alignment before enforcing a stricter DMARC policy. Fix duplicate records and investigate overly permissive SPF rules.

This bounded check does not send email, probe SMTP, evaluate recursive SPF includes, verify DKIM signatures or apply organizational-domain DMARC inheritance. A missing subdomain record does not prove that no inherited protection exists. A DNS timeout is unknown, not an absent record. A policy record is not proof that messages authenticate successfully.

Responsible disclosure

security.txt

RFC 9116 observation

No readable security.txt file was observed at the standard locations. This is informational and is not evidence of malware.

Browser protections

Security headers

0 observed

Header evidence is unavailable. Missing data is not treated as a clean result or proof of compromise.

Response headers

Cookie protections

Passive observation
Cookies observed2
Missing Secure1
Missing HttpOnly0
Missing SameSite1

Only cookie attribute counts are retained. Cookie names and values are never stored. These observations are not proof of compromise and do not independently change the Safety Score.

Detected stack

Technologies

Cloudflare 98% Google Tag Manager 96% jQuery 3.6.0 82%

Versions are shown only when publicly exposed by the page or response headers. An observed version is not, by itself, proof of a vulnerability.

JavaScript library advisories

4 sampled JavaScript files checked locally with Retire.js. Database snapshot: 2026-09-30T02:40:06.930Z.

jquery 3.6.0 No known advisories matched this version in the database snapshot.
jquery-ui 1.12.0 4 known advisories. CVE-2021-41182 CVE-2021-41184 CVE-2021-41183 CVE-2022-31160

A version match is not proof that the website is infected or that an issue is exploitable here. Owners should review the advisory, check whether their code is affected and test an update. Up to four external script files are sampled, not every dependency, inline script or dynamically loaded resource.

Recommended maintenance checks

jQueryConfirm the observed jQuery version is supported by your application and update it through your normal dependency process.

About this website

What the site says about itself

For 30+ years, TDWI has been helping data leaders and their teams transform the information and skills they need to build effective AI, BI, and data management programs.

View the site's About page ↗

This is publisher supplied information. The independent safety findings are shown separately.

Structured facts

Website identity & response

Public page metadata
Page titleData and Analytics Education and Research | TDWI
First headingTDWI Machine Learning Bootcamp
DescriptionBecome an industry leader with TDWI's data analytics courses and certifications. Improve your skills in data science, AI, machine learning, and more.
Canonical URLhttps://tdwi.org/home.aspx
Final URLhttps://tdwi.org/home.aspx
HTTP response200 · text/html; charset=utf-8 · duration unavailable
LanguageUnknown
Structured typesOrganization · WebPage · WebSite
Page page detectedhttps://tdwi.org/pages/education/onsite/onsite-home.aspxAbout page detectedhttps://tdwi.org/pages/about-tdwi/call-for-speakers.aspx
missing100% evidence confidence
1100% evidence confidence
1100% evidence confidence
11100% evidence confidence
2100% evidence confidence
1100% evidence confidence
unavailable100% evidence confidence
Dns consistency.cname present100% evidence confidence
Local headers.csp present100% evidence confidence
Local headers.permissions policy present100% evidence confidence
Local headers.hsts present100% evidence confidence
4100% evidence confidence
Local headers.cors wildcard origin100% evidence confidence
Local headers.cors present100% evidence confidence
Local headers.cors credentials with wildcard100% evidence confidence
2100% evidence confidence
1100% evidence confidence
1100% evidence confidence
Local cookies.cookies missing httponly100% evidence confidence

Connection path

Redirect chain

1 recorded hops
Hop 1https://tdwi.org/home.aspx

The chain is shown exactly as observed by the scanner. A redirect is not itself a malware finding, but unexpected domains or an HTTP downgrade deserve review.

Premium monitoring

Catch downtime and security changes automatically

Regular checks, availability history, and alert emails are reserved for Premium websites. Free reports remain point-in-time scans and do not create recurring server work.

Enable monitoring for this website

Compared with the previous scan

What changed

Safety Score+2 points
HTTP status200 → 200
Final URL changedNo
Technologies addedNone observed
Technologies removedNone observed

This comparison uses persisted scan evidence only. A changed signal can reflect a real website change, a different response or newly available evidence.

Explainable matching

Digital fingerprint

fingerprint-v1
deep-harbor-ring-026

Comparable components help find technically related websites. A match does not prove common ownership.

DnsHashed private comparison value
TechnologiesHashed private comparison value

Material changes only

Change history

Safety score updated from 70 to 72.

score changed

Website icon for tdwi.org

Visual evidence

Website screenshot

Screenshot of tdwi.org
Captured once in an isolated browser during this scan. Visual tint is an interface overlay. The original evidence is not duplicated.

For site owners

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Use the current report link so visitors can verify the evidence. A badge is a transparency signal, not a paid ranking boost.

Questions about tdwi.org

FAQ

Still have questions? Contact us →
Is tdwi.org safe to visit?

The latest Safety Score is 72/100 with 75% Evidence Confidence. This is a point-in-time assessment of observed technical signals, not a guarantee. Check the exact address and avoid entering payment details if anything looks unusual.

Did the scan detect malware on tdwi.org?

ClamAV found no signature match in the sampled homepage HTML. External scripts, downloads and private server files were not checked. This is not a whole-site malware clearance.

When was tdwi.org registered?

The public registry record shows Aug 2, 2004. Registration details may be privacy-protected or updated later.

Did tdwi.org have a valid TLS certificate?

The scanner observed a valid TLS certificate using TLSv1.3. A valid certificate alone does not establish that the site is safe.

How does tdwi.org describe itself?

The website's About page describes its purpose in the report above. This is publisher-supplied information and is separate from independent security findings.

Can a paid listing change this website's score?

No. Premium placement and owner-supplied pages are labelled separately. Technical evidence, the Safety Score and moderation decisions remain independent.