Website reputation report

end3r.com

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

● Evidence is limited

What is this website?

Public pages were observed on end3r.com, but their subject was not confidently classified. An About page was also found. The sampled pages were marked as English-language. Recurring page-metadata topics include corner, andrzej mazur, html.

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

70/100Safety 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 Infrastructure91 Website Security95 Security Hygiene35 Transparency51 Reputation50 Operational Stability85
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 end3r.com

Updated Oct 2, 2026

The latest scan examined 10 public pages on end3r.com. 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: Andrzej Mazur is an HTML5 Game Developer, JavaScript Programmer, Technical Evangelist, Expert, Speaker, Blogger, Mentor, Organizer, and Consultant.

Registrar and domain history

Registered on Oct 16, 2006. Registrar: OVH sas.

Recorded expiry date: Oct 16, 2030. Registry data can change.

Connection and hosting evidence

The checked homepage returned HTTP 200 in about 1000 ms.

A valid TLS certificate was observed, expiring Dec 24, 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: 70/100. Evidence Confidence: 75%. These measure different things.

Public content profile

Pages reviewed on end3r.com

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.

End3r's CornerPersonal website of Andrzej Mazur - an HTML5 Game Developer, Enclave Games indie studio founder, js13kGames competition creator, Gamedev.js community firestarter and Gamedev.js Wee Andrzej Mazur • End3r's CornerAndrzej Mazur is an HTML5 Game Developer, JavaScript Programmer, Technical Evangelist, Expert, Speaker, Blogger, Mentor, Organizer, and Consultant. Contact • End3r's CornerThe easiest way to get in touch with me is to send me an email at [email protected] directly, or you can use the form below. You can also try sending me a private message via Twitter Blog • End3r's CornerPowered by my own imagination, coded with fun. Sixth year of being a GitHub Star • End3r's CornerMy GitHub Star status was renewed for the sixth year making it quite the journey already since the beginning all the way back in 2021. meet.js Summit 2026 • End3r's CornerLast week, on March 4th, the 15th anniversary edition of the meet.js Summit was happening in Warsaw - I was attending the conference and representing the Gamedev.js community. I went all-in into Warhammer • End3r's CornerIn 2025, the same year I achieved so much around Neuroshima Hex, I also dived deep into Warhammer and went through a few different settings in the span of twelve months: from Age o Projects • End3r's CornerList of all the active projects I've started and currently manage, with invaluable design and graphics help from my wife, Ewa Mazur. Most of them revolve around HTML5 games. Consulting • End3r's CornerI have more than ten years of HTML5 game development experience - I can consider myself a professional and one of the best experts in the field. If I'm not too busy managing my own Speaking • End3r's CornerLists of talks I've given, but also booths I've manned and workshops I've conducted. Want to add your conference to the list? Feel free to invite me to speak.

Public page evidence

Topics and keywords observed on end3r.com

8 phrases

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

cornerTitle10 sampled pages
andrzej mazurTitle, H1, Meta description2 sampled pages
htmlMeta description4 sampled pages
gameH1, Meta description3 sampled pages
yearTitle, H1, Meta description2 sampled pages
html gameMeta description3 sampled pages
game developerH1, Meta description2 sampled pages
alsoMeta description3 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%
91/100

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%
51/100

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%
85/100

Observed HTTP status and final connection scheme were checked.

Server-side analysis

Automated security checks

Local antivirus and phishing checks

ClamAV · homepage HTMLLocal antivirus is not enabled
Phishing.Database · exact hostnameLocal feed snapshot unavailable

Sampled scripts and pages

Resource antivirus is not enabled

0 resources checked · 0 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 scripts0
Inline scripts1
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 domainend3r.com
RegistrarOVH sas
RegisteredOct 16, 2006
Domain age19 years
ExpiresOct 16, 2030
Registry statusesclient delete prohibited · client transfer prohibited
Report statePublished

Infrastructure

Network & hosting

Observed endpoint, not legal location
IP address172.66.44.214
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://end3r.com/
Endpoint172.66.44.214
NetworkUnavailable
CDN and WAFCloudflare · Not detected
DNS surface9 records · 2 nameservers · 1 mail exchangers
Protection signals0 security headers · 4 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 size11,275 bytes
HTTP check duration1,000 ms
Cookies observedUnavailable
Script resources0 · 0 external hosts
Frames and sampled checks0 frames · 0 resources checked

Encrypted transport

TLS certificate

Valid when observed
StatusValid when observed
ProtocolTLSv1.3
IssuercountryName=US, organizationName=Google Trust Services, commonName=WE1
Valid fromSep 25, 2026
Valid untilDec 24, 2026
Certificate namesend3r.com

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.

A172.66.44.214TTL —
A172.66.47.42TTL —
AAAA2606:4700:310c::ac42:2cd6TTL —
AAAA2606:4700:310c::ac42:2f2aTTL —
NSindie.ns.cloudflare.comTTL —
NSpiers.ns.cloudflare.comTTL —
MX10 mail50.mydevil.netTTL —
TXTgoogle-site-verification=N8Ckvi4RkmBoHm3zNt9P3WhB9LzaD06iu2FS1tA1nrsTTL —
TXTv=spf1 mx a include:mail50.mydevil.net -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
DMARCNo matching record returned for this exact hostname

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

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

Detected stack

Technologies

Bootstrap 80% Cloudflare 98% Google Analytics 94% PHP 88%

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.

Recommended maintenance checks

PHPCheck the PHP branch against your host support policy and plan updates before the branch reaches end of security support.

About this website

What the site says about itself

Andrzej Mazur is an HTML5 Game Developer, JavaScript Programmer, Technical Evangelist, Expert, Speaker, Blogger, Mentor, Organizer, and Consultant.

View the site's About page ↗

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

Publisher supplied

Public contact details

These details were observed on the website, not independently verified as an active support channel.

Emailhello@end3r.comSource: https://end3r.com/contact/

Structured facts

Website identity & response

Public page metadata
Page titleEnd3r's Corner
First headingHi, I'm Andrzej Mazur,
DescriptionPersonal website of Andrzej Mazur - an HTML5 Game Developer, Enclave Games indie studio founder, js13kGames competition creator, Gamedev.js community firestarter and Gamedev.js Weekly newsletter publisher.
Canonical URLhttps://end3r.com/
Final URLhttps://end3r.com/
HTTP response200 · text/html; charset=UTF-8 · 1000 ms
Languageen
Structured typesNone observed
Page page detectedhttps://end3r.com/blogAbout page detectedhttps://end3r.com/andrzej-mazur/Contact page detectedhttps://end3r.com/contact/
1100% evidence confidence
1100% evidence confidence
en100% 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
1100% evidence confidence
2100% evidence confidence
9100% evidence confidence
4100% evidence confidence
Local headers.cors present100% evidence confidence
Local headers.cors wildcard origin100% evidence confidence
Local headers.csp present100% evidence confidence
Local headers.hsts present100% 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
rapid-signal-mesh-788

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

No meaningful changes recorded yet.

Website icon for end3r.com

Visual evidence

Website screenshot

Screenshot of end3r.com
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 end3r.com

FAQ

Still have questions? Contact us →
Is end3r.com safe to visit?

The latest Safety Score is 70/100 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 end3r.com?

External threat-provider coverage was unavailable for this scan, so malware status is unverified.

When was end3r.com registered?

The public registry record shows Oct 16, 2006. Registration details may be privacy-protected or updated later.

Did end3r.com 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 end3r.com 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.