Website reputation report

3dviewer.co

Last checked 10 hours ago · Point-in-time assessment

64/100Technical Safety ScoreIndependent technical assessment, not a visitor rating
Would you recommend this page? No community votes yet 0/0 Your vote is for this page in this report only—not the entire website. No account required · One vote per browser.
Captured homepage of 3dviewer.co in the current scan
Website screenshot from the current report

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● Evidence is limited

What is this website?

Free online 3D viewer for Google Drive. Open and view GLB, GLTF, FBX, OBJ, and STL files right in your browser — no downloads or installs required.

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

64/100Safety Score
70%Evidence Confidence
Trust Radar evidence profile Eight evidence dimensions from zero to one hundred. Exact values surround the chart. Threat Intelligence55 Domain History0 Infrastructure88 Website Security95 Security Hygiene50 Transparency53 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.

Current report context

What changed since the last scan

  • No earlier report to compare
What this scan could verify · 5 observed, 1 unavailable
DNS observed
Registration lookup unavailable Reason: stage unavailable
Network observed
TLS observed
Website response observed
Website content observed

Unavailable and unperformed checks are not clean results. The detailed evidence below remains the source for each conclusion.

Report an inaccuracy in this report →

Independent evidence brief

What we observed about 3dviewer.co

Updated Oct 8, 2026

The latest scan examined 10 public pages on 3dviewer.co. Website descriptions below come from the site itself. Registration, connection and threat findings were checked separately.

Purpose and visible content

On its homepage, the site says: Free online 3D viewer for Google Drive. Open and view GLB, GLTF, FBX, OBJ, and STL files right in your browser , no downloads…

Registrar and domain history

A reliable creation date was not returned by the registration lookup. The report leaves domain age unverified rather than guessing.

Connection and hosting evidence

The checked homepage returned HTTP 200.

A valid TLS certificate was observed, expiring Nov 12, 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: 64/100. Evidence Confidence: 70%. These measure different things.

Community reviews of 3dviewer.co

No approved reviews yet ☆☆☆☆☆

Visitor experiences are separate from the independent technical Safety Score.

Visitor opinions remain separate from the technical Safety Score.

Public content profile

Pages reviewed on 3dviewer.co

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.

3D Viewer for Google Drive - View STL, OBJ, GLB Files OnlineFree online 3D viewer for Google Drive. Open and view GLB, GLTF, FBX, OBJ, and STL files right in your browser — no downloads or installs required. Support & Help - 3D Viewer for Google DriveGet help and support for 3D Viewer for Google Drive. Find answers to common questions or contact our team for assistance with your files. Pricing - 3D Viewer for Google DrivePay once, view 3D files forever. Get lifetime Pro access to the 3D viewer for Google Drive, plus an optional AI subscription for advanced features. 3D Viewer Online - View GLB, GLTF, OBJ, STL Files from Google DriveFree online 3D viewer for Google Drive. Open and view GLB, GLTF, FBX, OBJ, and STL files right in your browser — no downloads or installs required. 3D Viewer for Google Drive - View STL, OBJ, GLB Files OnlineFree online 3D viewer for Google Drive. View STL, OBJ, GLB, and FBX files directly in your browser — fast, private, and with no software installation. Security - 3D Viewer for Google DriveLearn about our security practices. Your files never leave Google's servers — we only display them in your browser and never store your file content. STL Viewer Online - Free 3D STL File ViewerFree online STL viewer. Open and view STL files directly in your browser from Google Drive. No download or software installation required. OBJ Viewer Online - Free 3D OBJ File ViewerFree online OBJ viewer. Open and view OBJ files directly in your browser from Google Drive. No download or software installation required. FBX Viewer Online - Free 3D FBX File ViewerFree online FBX viewer. Open and view FBX files directly in your browser from Google Drive. No download or software installation required. GLB Viewer Online - Free 3D GLB/glTF File ViewerFree online GLB and glTF viewer. Open and view GLB files directly in your browser from Google Drive. No download or software installation required.

Public page evidence

Topics and keywords observed on 3dviewer.co

12 phrases

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

google driveTitle, Meta description10 sampled pages
filesTitle, H1, Meta description10 sampled pages
viewerTitle, H1, Meta description10 sampled pages
viewTitle, Meta description8 sampled pages
freeTitle, Meta description7 sampled pages
files directly inMeta description5 sampled pages
fileTitle, Meta description5 sampled pages
file viewerTitle4 sampled pages
software installationMeta description5 sampled pages
openMeta description6 sampled pages
requiredMeta description6 sampled pages
download or softwareMeta description4 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%
0/100

Evidence is unavailable.

InfrastructureWeight 10%
88/100

Observed DNS records and network address were checked.

Website SecurityWeight 15%
95/100

Observed certificate validity and TLS protocol were checked.

Security HygieneWeight 15%
50/100

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%
53/100

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)2026-10-08T06:24:12+00:00
HTML bytes submitted62,077
Phishing.Database · exact hostnameNot listed in this snapshot
Feed downloaded (UTC)2026-10-08T12:00:19+00:00
Hosts in local snapshot386,082

Sampled scripts and pages

Resource analysis incomplete

2 resources checked · 1 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 scripts1
Inline scripts2
Embedded frames0
External script hosts0

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 domain3dviewer.co
RegistrarUnavailable
RegisteredUnavailable
Domain ageUnavailable
ExpiresUnavailable
Registry statusesUnavailable
Report statePublished

Infrastructure

Network & hosting

Observed endpoint, not legal location
IP address104.21.66.129
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://3dviewer.co/
Endpoint104.21.66.129
NetworkUnavailable
CDN and WAFCloudflare · Not detected
DNS surface9 records · 2 nameservers · 0 mail exchangers
Protection signals2 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 size62,077 bytes
HTTP check duration0 ms
Cookies observedUnavailable
Script resources1 · 0 external hosts
Frames and sampled checks0 frames · 2 resources checked

Encrypted transport

TLS certificate

Valid when observed
StatusValid when observed
ProtocolTLSv1.3
IssuercountryName=US, organizationName=Google Trust Services, commonName=WE1
Valid fromAug 14, 2026
Valid untilNov 12, 2026
Certificate names*.3dviewer.co · 3dviewer.co

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.

A104.21.66.129TTL —
A172.67.204.17TTL —
AAAA2606:4700:3032::ac43:cc11TTL —
AAAA2606:4700:3035::6815:4281TTL —
NSbruce.ns.cloudflare.comTTL —
NSkelly.ns.cloudflare.comTTL —
TXTahrefs-site-verification_21a27fafe9f15cdbde28f05026d9b8f514ba12f71512bceaf1ef73e08109ea2aTTL —
TXTgoogle-site-verification=hfJ6taDUTR7EDJacBcc3YMrYODJTqR1Z74bqMYWPmXgTTL —
TXThosting-site=drive3dviewerTTL —

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.

SPFNo matching record returned for this exact hostname
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

2 observed
cross-origin-opener-policypresent same-origin-allow-popups
strict-transport-securitypresent max-age=31556926

Response headers

Cookie protections

Passive observation

No Set-Cookie header was observed on the sampled homepage response. Other pages may set cookies separately.

Detected stack

Technologies

Bootstrap 80% Cloudflare 98% Tailwind CSS 72%

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

JavaScript advisory analysis could not be completed or no eligible script files were sampled. No clean result is implied.

Structured facts

Website identity & response

Public page metadata
Page title3D Viewer for Google Drive - View STL, OBJ, GLB Files Online
First heading3D Viewer
DescriptionFree online 3D viewer for Google Drive. Open and view GLB, GLTF, FBX, OBJ, and STL files right in your browser — no downloads or installs required.
Canonical URLhttps://3dviewer.co/
Final URLhttps://3dviewer.co/
HTTP response200 · text/html; charset=utf-8 · duration unavailable
Languageen
Structured typesFAQPage · Question · WebApplication
Page page detectedhttps://3dviewer.co/pricingSupport page detectedhttps://3dviewer.co/support
en100% evidence confidence
1100% evidence confidence
1100% evidence confidence
missing100% evidence confidence
Local headers.cors credentials with wildcard100% evidence confidence
Dns consistency.cname present100% evidence confidence
unavailable100% evidence confidence
Dns consistency.mail route count100% evidence confidence
2100% evidence confidence
9100% evidence confidence
same-origin-allow-popups100% evidence confidence
4100% evidence confidence
1100% evidence confidence
1100% evidence confidence
Local headers.csp present100% evidence confidence
Local headers.hsts include subdomains100% evidence confidence
31556926100% evidence confidence
Local headers.hsts preload100% evidence confidence
1100% evidence confidence
Local headers.permissions policy present100% evidence confidence

Connection path

Redirect chain

0 recorded hops

No redirect hop was recorded for the sampled homepage.

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

A comparison will appear after the next completed scan.

Explainable matching

Digital fingerprint

fingerprint-v1
azure-orbit-ring-488

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

Show change history

No meaningful changes recorded yet.

Website icon for 3dviewer.co

Visual evidence

Website screenshot

Screenshot of 3dviewer.co
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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Questions about 3dviewer.co

FAQ

Still have questions? Contact us →
Is 3dviewer.co safe to visit?

The latest Safety Score is 64/100 with 70% 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 3dviewer.co?

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 3dviewer.co registered?

The registry lookup did not provide a reliable creation date in this scan.

Did 3dviewer.co 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.

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.

Share your experience with 3dviewer.co

Community reviews are moderated and remain separate from the technical Safety Score.

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