Website reputation report

cesi.fr

Last checked 5 days ago · Point-in-time assessment

70/100Technical Safety ScoreIndependent technical assessment, not a visitor rating
● Evidence is limited

What is this website?

L'école d'ingénieurs CESI est une école reconnue dans l'enseignement supérieur, accessible en statut étudiant ou apprenti. 26 campus en France.

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

70/100Safety Score
70%Evidence Confidence
Trust Radar evidence profile Eight evidence dimensions from zero to one hundred. Exact values surround the chart. Threat Intelligence55 Domain History95 Infrastructure90 Website Security95 Security Hygiene35 Transparency56 Reputation50 Operational Stability84
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 · 6 observed, 0 unavailable
DNS observed
Registration lookup observed
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 cesi.fr

Updated Oct 18, 2026

The latest scan examined 10 public pages on cesi.fr. 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: L'école d'ingénieurs CESI est une école reconnue dans l'enseignement supérieur, accessible en statut étudiant ou apprenti. 26 campus en France.

Registrar and domain history

Registered on Feb 8, 1996. Registrar: GANDI.

Recorded expiry date: Dec 18, 2026. Registry data can change.

Connection and hosting evidence

The checked homepage returned HTTP 200 in about 2000 ms.

A valid TLS certificate was observed, expiring Nov 22, 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: 70%. These measure different things.

Community reviews of cesi.fr

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 cesi.fr

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.

École d'ingénieurs et formations du bac+ 2 au bac+8 - CESICESI École d'Ingénieurs vous accueille dans ses 26 campus en France. Découvrez nos cycles ingénieurs, formations en alternance et Mastère Spécialisé® ! L'école d'ingénieurs CESI en France - Diplôme d'ingénieurL'école d'ingénieurs CESI est une école reconnue dans l'enseignement supérieur, accessible en statut étudiant ou apprenti. 26 campus en France. Contactez CESI – CESIhttps://www.cesi.fr/contact/ Recrutement : nos offres – CESIhttps://www.cesi.fr/recrutement/ Votre parcours d'intégration à CESILe processus d’intégration englobe tout le processus de recrutement ainsi que les premiers jours à CESI ; découvrez les 4 étapes. Conditions de travail et qualité de vie à CESI École d'ingénieurs – CESIDepuis 1958, nous avons à cœur d’accompagner les collaborateurs dans un environnement leur permettant de concilier vie professionnelle et vie personnelle. CESI : College engineering school and Master DegreeWith 26 campuses around France, CESI supports engineering students through a customizable five-year education leading to the Master’s-level Engineering Degree accredited by the Fre CESI & CESI LINEACT : recherche et innovation avec France 2030CESI & CESI LINEACT s'engagent dans les transformations industrielles, numériques et écologiques grâce à France 2030. Alumni CESI : Association des anciens étudiants et diplômésRetrouvez l'association Alumni à CESI, qui regroupe les anciens étudiants et titulaires d'un diplôme obtenu sur l'un des campus de l'école ! Agenda des évènements – CESIRetrouvez toutes les informations sur les prochains évènements de l’école. Venez à la rencontre de nos équipes pédagogiques.

Public page evidence

Topics and keywords observed on cesi.fr

7 phrases

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

école ingénieursTitle, H1, Meta description4 sampled pages
franceTitle, Meta description4 sampled pages
dansMeta description4 sampled pages
en franceTitle, Meta description2 sampled pages
recrutementTitle, H1, Meta description2 sampled pages
campusMeta description3 sampled pages
diplômeTitle, 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%
90/100

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%
56/100

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%
84/100

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)2026-10-17T06:25:46+00:00
HTML bytes submitted124,026
Phishing.Database · exact hostnameNot listed in this snapshot
Feed downloaded (UTC)2026-10-18T00:00:07+00:00
Hosts in local snapshot386,082

Sampled scripts and pages

Resource analysis incomplete

6 resources checked · 8 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 scripts8
Inline scripts3
Embedded frames1
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 domaincesi.fr
RegistrarGANDI
RegisteredFeb 8, 1996
Domain age30 years
ExpiresDec 18, 2026
Registry statusesclient transfer prohibited
Report statePublished

Infrastructure

Network & hosting

Observed endpoint, not legal location
IP address5.39.0.46
Autonomous systemUnavailable
Network organizationUnavailable
Observed countryUnavailable
CDNNot detected
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://www.cesi.fr/
Endpoint5.39.0.46
NetworkUnavailable
CDN and WAFNot detected · Not detected
DNS surface12 records · 3 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 size124,026 bytes
HTTP check duration2,000 ms
Cookies observedUnavailable
Script resources8 · 0 external hosts
Frames and sampled checks1 frames · 6 resources checked

Encrypted transport

TLS certificate

Valid when observed
StatusValid when observed
ProtocolTLSv1.3
IssuercountryName=US, organizationName=Let's Encrypt, commonName=YR1
Valid fromAug 24, 2026
Valid untilNov 22, 2026
Certificate namesalternancerouen.cesi.fr · cdio.cesi.fr · cesi.fr · corporate.cesi.fr · ei.cesi.fr · exia.cesi.fr · lesfulgurances.cesi.fr · visa-apprentissage.cesi.fr · www.alternancerouen.cesi.fr · www.cdio.cesi.fr · www.cesi.fr · www.corporate.cesi.fr · www.ei.cesi.fr · www.exia.cesi.fr · www.lesfulgurances.cesi.fr · www.visa-apprentissage.cesi.fr

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.

A5.39.0.46TTL —
NSns-0-c.gandi.netTTL —
NSns-163-a.gandi.netTTL —
NSns-250-b.gandi.netTTL —
MX0 cesi-fr.mail.protection.outlook.comTTL —
TXTatlassian-domain-verification=dnD3s3RFiSGzPKaZUJTPnupSNcGK2nWxJx0Y0F4gBj7QnF8bJTYmWbBIIr0IRrkYTTL —
TXTcisco-ci-domain-verification=7c36adb0a3482c34542a1e1735f3b09ea810a68fb993196a96c338112fb2ba3bTTL —
TXTdocusign=d7988d44-7101-42c2-bfaa-a446e44d23a5TTL —
TXTgoogle-site-verification=bKTQ40-ZuDbEXTCwt74UTPm09HEW634CSMRrjlKZErcTTL —
TXTmailo=PiRh13vQ2W9b6t5ZhFS2M31ZXHXlpGJ4TTL —
TXTv=spf1 mx include:_spf.salesforce.com include:spf.protection.outlook.com include:net4all.ch include:aspmx.pardot.com include:_spf.netanswer.fr include:mailo.com include:sendgrid.net -allTTL —
TXTZOOM_verify_WxuYojhCTlyAvXzKAY4aqgTTL —

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

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

Detected stack

Technologies

Nginx 93% PHP 88% Tailwind CSS 72% WordPress 95%

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: 2026-10-17T02:40:06.539Z.

jquery 3.7.1 No known advisories matched this version in the database snapshot.
jquery-migrate 3.4.1 No known advisories matched this version in the database snapshot.

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

NginxReview the Nginx branch and keep security patches current. Avoid exposing detailed server version headers.
PHPCheck the PHP branch against your host support policy and plan updates before the branch reaches end of security support.
WordPressKeep WordPress core, themes and plugins updated. Remove unused plugins and review administrator accounts.

About this website

What the site says about itself

L'école d'ingénieurs CESI est une école reconnue dans l'enseignement supérieur, accessible en statut étudiant ou apprenti. 26 campus en France.

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.

Phone+33800054568Source: https://www.cesi.fr/contact/

Structured facts

Website identity & response

Public page metadata
Page titleÉcole d'ingénieurs et formations du bac+ 2 au bac+8 - CESI
First headingCESI - École d’Ingénieurs - Accueil
DescriptionCESI École d'Ingénieurs vous accueille dans ses 26 campus en France. Découvrez nos cycles ingénieurs, formations en alternance et Mastère Spécialisé® !
Canonical URLhttps://www.cesi.fr/
Final URLhttps://www.cesi.fr/
HTTP response200 · text/html; charset=UTF-8 · 2000 ms
Languagefr
Structured typesBreadcrumbList · FAQPage · ImageObject · ListItem · Organization · Question · WebPage · WebSite
Page page detectedhttps://www.cesi.fr/recrutement/About page detectedhttps://www.cesi.fr/ecole/presentation/Contact page detectedhttps://www.cesi.fr/contact/
missing100% evidence confidence
1100% evidence confidence
fr100% evidence confidence
1100% evidence confidence
1100% evidence confidence
12100% evidence confidence
3100% evidence confidence
1100% evidence confidence
unavailable100% evidence confidence
Dns consistency.cname present100% evidence confidence
1100% evidence confidence
Local headers.permissions policy present100% evidence confidence
Local headers.hsts present100% evidence confidence
Local headers.csp present100% evidence confidence
Local headers.cors wildcard origin100% evidence confidence
Local headers.cors present100% evidence confidence
Local headers.cors credentials with wildcard100% evidence confidence

Connection path

Redirect chain

1 recorded hops
Hop 1https://www.cesi.fr/

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.

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Compared with the previous scan

What changed

A comparison will appear after the next completed scan.

Explainable matching

Digital fingerprint

fingerprint-v1
steady-signal-ring-356

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 cesi.fr

Visual evidence

Website screenshot

cesi.frPreview unavailable

No usable browser image was saved. The website icon is separate from a screenshot and is not visual evidence of the page.

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 cesi.fr

FAQ

Still have questions? Contact us →
Is cesi.fr safe to visit?

The latest Safety Score is 70/100 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 cesi.fr?

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 cesi.fr registered?

The public registry record shows Feb 8, 1996. Registration details may be privacy-protected or updated later.

Did cesi.fr 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 cesi.fr 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.

Share your experience with cesi.fr

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

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