Check DNS, Urls + Redirects, Certificates and Content of your Website

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Shortcuts: 1. IP-Addresses | 2. DNSSEC | 3. Name Servers | 4. SOA-Entries | 5. Screenshots | 6. Url-Checks | 7. Comments | 8. Connections | 9. Certificates | 10. CT-Logs | 11. Html-Content | 12. Html-Parsing | 13. NameServer-IPAddresses | 14. CAA | 15. TXT | 16. DomainServiceEntries | 17. Cipher Suites | 18. Portchecks |

 

A

 

Top config

 

Checked:
10.05.2022 17:23:46

 

Older results

No older results found

 

1. IP-Addresses

HostTypeIP-Addressis auth.∑ Queries∑ Timeout
42.fr
A
163.172.250.16
Vitry-sur-Seine/Île-de-France/France (FR) - Online S.A.S.
No Hostname found
yes
2
0

AAAA

yes


www.42.fr
CNAME
42.fr
yes
1
0

A
163.172.250.16
Vitry-sur-Seine/Île-de-France/France (FR) - Online S.A.S.
No Hostname found
yes


*.42.fr
A
Name Error
yes



AAAA
Name Error
yes



CNAME
Name Error
yes


 

2. DNSSEC

Zone (*)DNSSEC - Informations


Zone: (root)

(root)
1 DS RR published






DS with Algorithm 8, KeyTag 20326, DigestType 2 and Digest 4G1EuAuPHTmpXAsNfGXQhFjogECbvGg0VxBCN8f47I0=






• Status: Valid because published






2 DNSKEY RR found






Public Key with Algorithm 8, KeyTag 20326, Flags 257 (SEP = Secure Entry Point)






Public Key with Algorithm 8, KeyTag 47671, Flags 256






1 RRSIG RR to validate DNSKEY RR found






RRSIG-Owner (root), Algorithm: 8, 0 Labels, original TTL: 172800 sec, Signature-expiration: 22.05.2022, 00:00:00 +, Signature-Inception: 01.05.2022, 00:00:00 +, KeyTag 20326, Signer-Name: (root)






• Status: Good - Algorithmus 8 and DNSKEY with KeyTag 20326 used to validate the DNSKEY RRSet






• Status: Valid Chain of trust. Parent-DS with Algorithm 8, KeyTag 20326, DigestType 2 and Digest "4G1EuAuPHTmpXAsNfGXQhFjogECbvGg0VxBCN8f47I0=" validates local Key with the same values, Key ist Secure Entry Point (SEP) of the zone



Zone: fr

fr
1 DS RR in the parent zone found






DS with Algorithm 13, KeyTag 51508, DigestType 2 and Digest GzOGhk0wzMj0VBuYW/LKMg5PUsV8UzU/bSnJrVilZx8=






1 RRSIG RR to validate DS RR found






RRSIG-Owner fr., Algorithm: 8, 1 Labels, original TTL: 86400 sec, Signature-expiration: 23.05.2022, 05:00:00 +, Signature-Inception: 10.05.2022, 04:00:00 +, KeyTag 47671, Signer-Name: (root)






• Status: Good - Algorithmus 8 and DNSKEY with KeyTag 47671 used to validate the DS RRSet in the parent zone






2 DNSKEY RR found






Public Key with Algorithm 13, KeyTag 23803, Flags 256






Public Key with Algorithm 13, KeyTag 51508, Flags 257 (SEP = Secure Entry Point)






1 RRSIG RR to validate DNSKEY RR found






RRSIG-Owner fr., Algorithm: 13, 1 Labels, original TTL: 172800 sec, Signature-expiration: 09.06.2022, 12:36:27 +, Signature-Inception: 10.04.2022, 11:36:28 +, KeyTag 51508, Signer-Name: fr






• Status: Good - Algorithmus 13 and DNSKEY with KeyTag 51508 used to validate the DNSKEY RRSet






• Status: Valid Chain of trust. Parent-DS with Algorithm 13, KeyTag 51508, DigestType 2 and Digest "GzOGhk0wzMj0VBuYW/LKMg5PUsV8UzU/bSnJrVilZx8=" validates local Key with the same values, Key ist Secure Entry Point (SEP) of the zone



Zone: 42.fr

42.fr
0 DS RR in the parent zone found






DS-Query in the parent zone has a valid NSEC3 RR as result with the hashed query name "62fet7j4ae9asu1s6n2n8emaio303qh3" between the hashed NSEC3-owner "62fbkvifiusf141h8ib35vtj5mfudrtq" and the hashed NextOwner "62ff18c8vo9d6nu3fub6bseo1gg87m6s". So the parent zone confirmes the not-existence of a DS RR.
Bitmap: NS, DS, RRSIG Validated: RRSIG-Owner 62fbkvifiusf141h8ib35vtj5mfudrtq.fr., Algorithm: 13, 2 Labels, original TTL: 5400 sec, Signature-expiration: 04.06.2022, 06:24:25 +, Signature-Inception: 05.04.2022, 11:36:34 +, KeyTag 23803, Signer-Name: fr






DS-Query in the parent zone sends valid NSEC3 RR with the Hash "hse6lveakji7ri5c4e8a03bfg5ha71ao" as Owner. That's the Hash of "fr" with the NextHashedOwnerName "hse6pkpomg50jk2dk02drf66lr6ooqfn". So that domain name is the Closest Encloser of "42.fr". Opt-Out: True.
Bitmap: NS, SOA, TXT, NAPTR, RRSIG, DNSKEY, NSEC3PARAM Validated: RRSIG-Owner hse6lveakji7ri5c4e8a03bfg5ha71ao.fr., Algorithm: 13, 2 Labels, original TTL: 5400 sec, Signature-expiration: 09.06.2022, 12:36:28 +, Signature-Inception: 10.04.2022, 11:36:28 +, KeyTag 23803, Signer-Name: fr






0 DNSKEY RR found









Zone: www.42.fr

www.42.fr
0 DS RR in the parent zone found

 

3. Name Servers

DomainNameserverNS-IP
42.fr
•  ns1.gandi.net / node-amsterdam1
2001:4b98:aaaa::2
Paris/Île-de-France/France (FR) - GANDI is an ICANN accredited registrar		•

•  ns-224-c.gandi.net / node-paris26
2604:3400:aaac::e1
Paris/Île-de-France/France (FR) - Gandi US Inc		•

•  ns-26-b.gandi.net / node-amsterdam2
2001:4b98:aaab::1b
Paris/Île-de-France/France (FR) - GANDI is an ICANN accredited registrar		•

•  ns-64-a.gandi.net / node-amsterdam1
2001:4b98:aaaa::41
Paris/Île-de-France/France (FR) - GANDI is an ICANN accredited registrar		•
fr
•  d.nic.fr / dns.nyc.nic.fr
•

•  e.ext.nic.fr / ops-nsext01-p.sidn.nl
•

•  f.ext.nic.fr / s2.cph
•

•  g.ext.nic.fr / 1.ber.pch
•

•  nsmaster.nic.fr

 

4. SOA-Entries


Domain:fr
Zone-Name:
Primary:
Mail:
Serial:
Refresh:
Retry:
Expire:
TTL:
num Entries:1


Domain:fr
Zone-Name:fr
Primary:nsmaster.nic.fr
Mail:hostmaster.nic.fr
Serial:2231020323
Refresh:3600
Retry:1800
Expire:3600000
TTL:5400
num Entries:4


Domain:42.fr
Zone-Name:42.fr
Primary:ns1.gandi.net
Mail:hostmaster.gandi.net
Serial:1652194701
Refresh:10800
Retry:3600
Expire:604800
TTL:10800
num Entries:4


5. Screenshots

Startaddress: https://42.fr/en/homepage/, address used: https://42.fr/en/homepage/, Screenshot created 2022-05-10 17:25:43 +00:0

 

Mobil (412px x 732px)

 

1330 milliseconds

 

Screenshot mobile - https://42.fr/en/homepage/
Mobil + Landscape (732px x 412px)

 

1185 milliseconds

 

Screenshot mobile landscape - https://42.fr/en/homepage/
Screen (1280px x 1680px)

 

2374 milliseconds

 

Screenshot Desktop - https://42.fr/en/homepage/

 

Mobile- and other Chrome-Checks


widthheight
visual Viewport396732
content Size3969052

 

Good: No horizontal scrollbar. Content-size width = visual Viewport width.

 

6. Url-Checks


:

:
DomainnameHttp-StatusredirectSec.G
• http://42.fr/
163.172.250.16
301
https://42.fr/
Html is minified: 109.03 %
0.053
A
Server: nginx/1.20.2
Date: Tue, 10 May 2022 15:24:12 GMT
Content-Type: text/html
Content-Length: 169
Connection: close
Location: https://42.fr/

• http://www.42.fr/
163.172.250.16
301
https://www.42.fr/
Html is minified: 109.03 %
0.057
A
Server: nginx/1.20.2
Date: Tue, 10 May 2022 15:24:12 GMT
Content-Type: text/html
Content-Length: 169
Connection: close
Location: https://www.42.fr/

• https://42.fr/
163.172.250.16
302
https://42.fr/en/homepage/

2.474
A
Server: nginx
Date: Tue, 10 May 2022 15:24:12 GMT
Content-Type: text/html; charset=UTF-8
Transfer-Encoding: chunked
Connection: close
X-Powered-By: PHP/7.4.21
Vary: Accept-Language
X-Redirect-By: Polylang Pro
Location: https://42.fr/en/homepage/
X-Frame-Options: SAMEORIGIN
X-XSS-Protection: 1; mode=block
X-Content-Type-Options: nosniff
Referrer-Policy: no-referrer-when-downgrade
Strict-Transport-Security: max-age=31536000; preload

• https://www.42.fr/
163.172.250.16
302
https://42.fr/en/homepage/

2.427
A
Server: nginx
Date: Tue, 10 May 2022 15:24:16 GMT
Content-Type: text/html; charset=UTF-8
Transfer-Encoding: chunked
Connection: close
X-Powered-By: PHP/7.4.21
Vary: Accept-Language
X-Redirect-By: Polylang Pro
Location: https://42.fr/en/homepage/
X-Frame-Options: SAMEORIGIN
X-XSS-Protection: 1; mode=block
X-Content-Type-Options: nosniff
Referrer-Policy: no-referrer-when-downgrade
Strict-Transport-Security: max-age=31536000; preload

• https://42.fr/en/homepage/
No Compression used - 16881 / 93862 - 17.98 % possible
Inline-JavaScript (∑/total): 22/4489 Inline-CSS (∑/total): 0/0		200

Html is minified: 167.79 %
Other inline scripts (∑/total): 11/6280		3.010
A
Server: nginx
Date: Tue, 10 May 2022 15:24:23 GMT
Content-Type: text/html; charset=UTF-8
Transfer-Encoding: chunked
Connection: close
X-Powered-By: PHP/7.4.21
X-Clacks-Overhead: GNU Terry Pratchett
Link: <https://42.fr/wp-json/>; rel="https://api.w.org/",<https://42.fr/wp-json/wp/v2/pages/2713>; rel="alternate"; type="application/json",<https://42.fr/>; rel=shortlink
X-Frame-Options: SAMEORIGIN
X-XSS-Protection: 1; mode=block
X-Content-Type-Options: nosniff
Referrer-Policy: no-referrer-when-downgrade
Strict-Transport-Security: max-age=31536000; preload

• http://42.fr/.well-known/acme-challenge/check-your-website-dot-server-daten-dot-de
163.172.250.16
Inline-JavaScript (∑/total): 0/0 Inline-CSS (∑/total): 0/0		301
https://42.fr/.well-known/acme-challenge/check-your-website-dot-server-daten-dot-de
Html is minified: 109.03 %
Other inline scripts (∑/total): 0/0		0.057
A
Visible Content: 301 Moved Permanently nginx/1.20.2
Server: nginx/1.20.2
Date: Tue, 10 May 2022 15:24:19 GMT
Content-Type: text/html
Content-Length: 169
Connection: close
Location: https://42.fr/.well-known/acme-challenge/check-your-website-dot-server-daten-dot-de

• http://www.42.fr/.well-known/acme-challenge/check-your-website-dot-server-daten-dot-de
163.172.250.16
Inline-JavaScript (∑/total): 0/0 Inline-CSS (∑/total): 0/0		301
https://www.42.fr/.well-known/acme-challenge/check-your-website-dot-server-daten-dot-de
Html is minified: 109.03 %
Other inline scripts (∑/total): 0/0		0.060
A
Visible Content: 301 Moved Permanently nginx/1.20.2
Server: nginx/1.20.2
Date: Tue, 10 May 2022 15:24:19 GMT
Content-Type: text/html
Content-Length: 169
Connection: close
Location: https://www.42.fr/.well-known/acme-challenge/check-your-website-dot-server-daten-dot-de

• https://www.42.fr/.well-known/acme-challenge/check-your-website-dot-server-daten-dot-de

301
https://42.fr/.well-known/acme-challenge/check-your-website-dot-server-daten-dot-de

2.523
A
Visible Content:
Server: nginx
Date: Tue, 10 May 2022 15:24:32 GMT
Content-Type: text/html; charset=UTF-8
Transfer-Encoding: chunked
Connection: close
X-Powered-By: PHP/7.4.21
X-Clacks-Overhead: GNU Terry Pratchett
Expires: Tue, 10 May 2022 16:24:32 GMT
Cache-Control: max-age=3600
X-Redirect-By: WordPress
Location: https://42.fr/.well-known/acme-challenge/check-your-website-dot-server-daten-dot-de
X-Frame-Options: SAMEORIGIN
X-XSS-Protection: 1; mode=block
X-Content-Type-Options: nosniff
Referrer-Policy: no-referrer-when-downgrade
Strict-Transport-Security: max-age=31536000; preload

• https://42.fr/.well-known/acme-challenge/check-your-website-dot-server-daten-dot-de

Inline-JavaScript (∑/total): 22/4489 Inline-CSS (∑/total): 0/0		404

Html is minified: 123.59 %
Other inline scripts (∑/total): 11/5475		3.044
A
Not Found
Visible Content: Aller au contenu Alumni Entreprises Taxe d’apprentissage Presse FR EN Suivez-nous 42 sur Twitter 42 sur Facebook 42 sur LinkedIn 42 sur Instagram 42 sur Medium Ouvrir le menu Fermer le menu Le campus de Paris Menu principal Le campus Vie étudiante Formation proposée Bientôt à 42 Inscriptions 42 C’est quoi ? Menu principal Un concept unique La méthode 42 L’équipe Le programme Menu principal Le code source L’exécution Stages et professionnalisation Le réseau mondial Admissions Menu principal Le processus d’admission La piscine de 42 Après 42 FAQ Contact Postuler à Paris Ne paniquez pas Don't panic page introuvable Peut-être souhaitez-vous revenir sur la page d'accueil . Nous utilisons des cookies pour réaliser des statistiques de visites. Plus d&#039;informations Je refuse J&#039;accepte Gérer le consentement Fermer Respect de la vie privée Ce site web utilise des cookies pour améliorer votre expérience lorsque vous naviguez sur le site. Parmi ceux-ci, les cookies qui sont catégorisés comme nécessaires sont stockés sur votre navigateur car ils sont essentiels pour le fonctionnement des fonctionnalités de base du site web. Nous utilisons également des cookies tiers qui nous aident à analyser et à comprendre comment vous utilisez ce site web. Ces cookies ne seront stockés dans votre navigateur qu'avec votre consentement. Vous avez également la possibilité de refuser ces cookies. Cependant, la désactivation de certains de ces cookies peut affecter votre expérience de navigation. Cookies publicitaires Cookies publicitaires Les cookies publicitaires sont utilisés pour fournir aux visiteurs des annonces et des campagnes de marketing pertinentes. Ces cookies suivent les visiteurs sur les sites web et collectent des informations pour fournir des annonces personnalisées. Cookies analytiques Cookies analytiques Les cookies analytiques sont utilisés pour comprendre comment les visiteurs interagissent avec le site web. Ces cookies permettent de fournir des informations sur les mesures du nombre de visiteurs, le taux de rebond, la source de trafic, etc. Cookies fonctionnels Cookies fonctionnels Les cookies fonctionnels permettent d'exécuter certaines fonctionnalités comme le partage du contenu du site web sur des plateformes de médias sociaux, la collecte de commentaires et d'autres fonctionnalités de tiers. Cookies nécessaires Cookies nécessaires Les cookies nécessaires sont absolument indispensables au bon fonctionnement du site web. Ces cookies assurent les fonctionnalités de base et les caractéristiques de sécurité du site web, de manière anonyme. Autres cookies Autres cookies Les autres cookies non catégorisés sont ceux qui sont en cours d'analyse et qui n'ont pas encore été classés dans une catégorie. Cookies de performance Cookies de performance Les cookies de performance sont utilisés pour comprendre et analyser les indices de performance clés du site web, ce qui permet d'offrir une meilleure expérience utilisateur aux visiteurs. Enregistrer & appliquer 96 boulevard Bessières &#8211; 75017 Paris Établissement d’enseignement supérieur privé technique  Organisme à but non lucratif 42 est labellisée GEN 42 est certifiée Qualiopi Suivez-nous 42 sur Twitter 42 sur Facebook 42 sur LinkedIn 42 sur Instagram 42 sur Medium Le campus de Paris Menu principal Le campus Vie étudiante Formation proposée Bientôt à 42 Inscriptions 42 c’est quoi ? Menu principal Un concept unique La méthode 42 L’équipe Le programme Menu principal Le code source L’exécution Stages et expériences professionnelles Le réseau mondial Admissions Menu principal Le processus Sélectionner un campus La Piscine de 42 Après 42 Tout savoir sur… Alumni Entreprises Menu principal Actions de recrutement et de formation Taxe d’apprentissage et dons Presse Contact © 2021 Association 42 - Tous droits réservés Mentions légales CGU CGS Politique de confidentialité Démarche qualité Plan du site
Server: nginx
Date: Tue, 10 May 2022 15:24:27 GMT
Content-Type: text/html; charset=UTF-8
Transfer-Encoding: chunked
Connection: close
X-Powered-By: PHP/7.4.21
X-Clacks-Overhead: GNU Terry Pratchett
Expires: Wed, 11 Jan 1984 05:00:00 GMT
Cache-Control: no-cache, must-revalidate, max-age=0, no-store
Link: <https://42.fr/wp-json/>; rel="https://api.w.org/"
X-Frame-Options: SAMEORIGIN
X-XSS-Protection: 1; mode=block
X-Content-Type-Options: nosniff
Referrer-Policy: no-referrer-when-downgrade
Strict-Transport-Security: max-age=31536000; preload

• https://163.172.250.16/
163.172.250.16
301
https://42.fr/

2.560
N
Certificate error: RemoteCertificateNameMismatch
Server: nginx
Date: Tue, 10 May 2022 15:24:19 GMT
Content-Type: text/html; charset=UTF-8
Transfer-Encoding: chunked
Connection: close
X-Powered-By: PHP/7.4.21
X-Clacks-Overhead: GNU Terry Pratchett
Expires: Tue, 10 May 2022 16:24:19 GMT
Cache-Control: max-age=3600
X-Redirect-By: Polylang Pro
Location: https://42.fr/
X-Frame-Options: SAMEORIGIN
X-XSS-Protection: 1; mode=block
X-Content-Type-Options: nosniff
Referrer-Policy: no-referrer-when-downgrade
Strict-Transport-Security: max-age=31536000; preload

 

7. Comments


1. General Results, most used to calculate the result

Aname "42.fr" is domain, public suffix is ".fr", top-level-domain is ".fr", top-level-domain-type is "country-code", Country is France, tld-manager is "Association Française pour le Nommage Internet en Coopération (A.F.N.I.C.)", num .fr-domains preloaded: 2383 (complete: 175327)
AGood: All ip addresses are public addresses
Warning: Only one ip address found: 42.fr has only one ip address.
Warning: Only one ip address found: www.42.fr has only one ip address.
Warning: No ipv6 address found. Ipv6 is the future with a lot of new features. So every domain name should have an ipv6 address. See https://en.wikipedia.org/wiki/IPv6: 42.fr has no ipv6 address.
Warning: No ipv6 address found. Ipv6 is the future with a lot of new features. So every domain name should have an ipv6 address. See https://en.wikipedia.org/wiki/IPv6: www.42.fr has no ipv6 address.
AGood: No asked Authoritative Name Server had a timeout
Ahttps://42.fr/ 163.172.250.16
302
https://42.fr/en/homepage/
Correct redirect https to https
Ahttps://163.172.250.16/ 163.172.250.16
301
https://42.fr/
Correct redirect https to https
AGood: destination is https
AGood - only one version with Http-Status 200
AGood: one preferred version: non-www is preferred
AGood: No cookie sent via http.
AGood: every https has a Strict Transport Security Header
AGood: HSTS max-age is long enough, 31536000 seconds = 365 days
AGood: HSTS has preload directive
Warning: HSTS preload sent, but not in Preload-List. Never send a preload directive if you don't know what preload means. Check https://hstspreload.org/ to learn the basics about the Google-Preload list. If you send a preload directive, you should **immediately** add your domain to the HSTS preload list via https://hstspreload.org/ . If Google accepts the domain, so the status is "pending": Note that new entries are hardcoded into the Chrome source code and can take several months before they reach the stable version. So you will see this message some months. If you don't want that or if you don't understand "preload", but if you send a preload directive and if you have correct A-redirects, everybody can add your domain to that list. Then you may have problems, it's not easy to undo that. So if you don't want your domain preloaded, remove the preload directive.
HSTS-Preload-Status: unknown. Domain never included in the Preload-list. Check https://hstspreload.org/ to learn some basics about the Google-Preload-List.
AGood: All urls with http status 200/404 have a complete Content-Type header (MediaType / MediaSubType + correct charset)
Ahttp://42.fr/ 163.172.250.16
301
https://42.fr/
Correct redirect http - https with the same domain name
Ahttp://www.42.fr/ 163.172.250.16
301
https://www.42.fr/
Correct redirect http - https with the same domain name
Nhttps://163.172.250.16/ 163.172.250.16
301
https://42.fr/
Error - Certificate isn't trusted, RemoteCertificateNameMismatch
Info: Checking all ip addresses of that domain without sending the hostname only one certificate found. Checking all ip addresses and sending the hostname only one certificate found. Both certificates are the same. So that domain doesn't require Server Name Indication (SNI), it's the primary certificate of that set of ip addresses.: Domain 42.fr, 1 ip addresses, 1 different http results.
Info: Checking all ip addresses of that domain without sending the hostname only one certificate found. Checking all ip addresses and sending the hostname only one certificate found. Both certificates are the same. So that domain doesn't require Server Name Indication (SNI), it's the primary certificate of that set of ip addresses.: Domain www.42.fr, 1 ip addresses, 1 different http results.

2. Header-Checks


3. DNS- and NameServer - Checks

AInfo:: 13 Root-climbing DNS Queries required to find all IPv4- and IPv6-Addresses of 4 Name Servers.
AInfo:: 13 Queries complete, 13 with IPv6, 0 with IPv4.
AGood: All DNS Queries done via IPv6.
Ok (4 - 8):: An average of 3.3 queries per domain name server required to find all ip addresses of all name servers.
AInfo:: 4 different Name Servers found: ns1.gandi.net, ns-224-c.gandi.net, ns-26-b.gandi.net, ns-64-a.gandi.net, 3 Name Servers included in Delegation: ns-224-c.gandi.net, ns-26-b.gandi.net, ns-64-a.gandi.net, 3 Name Servers included in 1 Zone definitions: ns-224-c.gandi.net, ns-26-b.gandi.net, ns-64-a.gandi.net, 1 Name Servers listed in SOA.Primary: ns1.gandi.net.
AGood: Only one SOA.Primary Name Server found.: ns1.gandi.net.
Error: SOA.Primary Name Server not included in the delegation set.: ns1.gandi.net.
AGood: Consistency between delegation and zone. The set of NS records served by the authoritative name servers must match those proposed for the delegation in the parent zone. Ordered list of name servers: ns-224-c.gandi.net, ns-26-b.gandi.net, ns-64-a.gandi.net
AGood: All Name Server Domain Names have a Public Suffix.
AGood: All Name Server Domain Names ending with a Public Suffix have minimal one IPv4- or IPv6 address.
AGood: All Name Server ip addresses are public.
AGood: Minimal 2 different name servers (public suffix and public ip address) found: 4 different Name Servers found
Warning: All Name Servers have the same Top Level Domain / Public Suffix. If there is a problem with that Top Level Domain, your domain may be affected. Better: Use Name Servers with different top level domains.: 4 Name Servers, 1 Top Level Domain: net
Warning: All Name Servers have the same domain name. If there is a problem with that domain name (or with the name servers of that domain name), your domain may be affected. Better: Use Name Servers with different domain names / different top level domains.: Only one domain name used: gandi.net
Warning: All Name Servers from the same Country / IP location.: 4 Name Servers, 1 Countries: FR
A
AInfo: IPv6-Subnet-list: 4 Name Servers with IPv6, 2 different subnets (first block): 2001:, 2604:, 2 different subnets (first two blocks): 2001:4b98:, 2604:3400:, 3 different subnets (first three blocks): 2001:4b98:aaaa:, 2001:4b98:aaab:, 2604:3400:aaac:, 3 different subnets (first four blocks): 2001:4b98:aaaa:0000:, 2001:4b98:aaab:0000:, 2604:3400:aaac:0000:
AGood: Name Server IPv6 addresses from different subnets found.
AGood: Nameserver supports TCP connections: 4 good Nameserver
AGood: Nameserver supports Echo Capitalization: 4 good Nameserver
AGood: Nameserver supports EDNS with max. 512 Byte Udp payload, message is smaller: 4 good Nameserver
AGood: Nameserver has passed 10 EDNS-Checks (OP100, FLAGS, V1, V1OP100, V1FLAGS, DNSSEC, V1DNSSEC, NSID, COOKIE, CLIENTSUBNET): 4 good Nameserver
Nameserver doesn't pass all EDNS-Checks: nsmaster.nic.fr: OP100: no result. FLAGS: no result. V1: no result. V1OP100: no result. V1FLAGS: no result. DNSSEC: no result. V1DNSSEC: no result. NSID: no result. COOKIE: no result. CLIENTSUBNET: no result.
AGood: All SOA have the same Serial Number
AGood: CAA entries found, creating certificate is limited: geotrust.com is allowed to create wildcard-certificates

4. Content- and Performance-critical Checks

AGood: All checks /.well-known/acme-challenge/random-filename without redirects answer with the expected http status 404 - Not Found. Creating a Letsencrypt certificate via http-01 challenge should work. If it doesn't work: Check your vHost configuration (apachectl -S, httpd -S, nginx -T). Every combination of port and ServerName / ServerAlias (Apache) or Server (Nginx) must be unique. Merge duplicated entries in one vHost. If you use an IIS, extensionless files must be allowed in the /.well-known/acme-challenge subdirectory. Create a web.config in that directory. Content: <configuration><system.webServer><staticContent><mimeMap fileExtension="." mimeType="text/plain" /></staticContent></system.webServer></configuration>. If you have a redirect http ⇒ https, that's ok, Letsencrypt follows such redirects to port 80 / 443 (same or other server). There must be a certificate. But the certificate may be expired, self signed or with a not matching domain name. Checking the validation file Letsencrypt ignores such certificate errors. Trouble creating a certificate? Use https://community.letsencrypt.org/ to ask.
https://42.fr/en/homepage/
200

Warning: https result with status 200 and size greater then 1024 Bytes without Compression found. Add Compression support (gzip, deflate, br - these are checked) so the html content is compressed.
https://42.fr/en/homepage/
200

Warning: Https + http status 200 + Inline CSS / JavaScript found. Don't use inline CSS / JavaScript. These are compiled and re-used ressources, save these with a long Cache-Control max-age - header.
https://42.fr/en/homepage/
200

Warning: Https result with status 200 found, Html-Content is too big. Should be max. 110 %. May contain inline CSS / JavaScript, too much comments or white space. Re-used ressources - create files with a long Cache-Control max-age header. Remove comments and white space.
https://42.fr/en/homepage/
200

Warning: Https connections (Standard Port 443) found without support of the http/2 protocol via ALPN. Http/2 is the new Http-Version (old: http 1.1) with some important new features. Update your server software so http/2 is available. Only one TCP-connection per Server (that's a performance boost), Header-Compression and Server Pushs are available. Domain Sharding and Inline-CSS/Javascript shouldn't used with http/2.
AGood: Some script Elements (type text/javascript) with a src-Attribute have a defer / async - Attribute. So loading and executing these JavaScripts doesn't block parsing and rendering the Html-Output.
https://42.fr/en/homepage/
200

Critical: Some script Elements (type text/javascript) with a src-Attribute don't have a defer / async - Attribute. Loading and executing these JavaScripts blocks parsing and rendering the Html-Output. That's bad if your site is large or the connection is slow / mobile usage. Use "async" if the js file has only functions (so nothing is executed after parsing the file) or is independend. Use "defer" if the order of the scripts is important. All "defer" scripts are executed before the DOMContentLoaded event is fired. Check https://developer.mozilla.org/en-US/docs/Web/HTML/Element/script to see some details.: 12 script elements without defer/async.
https://42.fr/.well-known/acme-challenge/check-your-website-dot-server-daten-dot-de
404

Critical: Some script Elements (type text/javascript) with a src-Attribute don't have a defer / async - Attribute. Loading and executing these JavaScripts blocks parsing and rendering the Html-Output. That's bad if your site is large or the connection is slow / mobile usage. Use "async" if the js file has only functions (so nothing is executed after parsing the file) or is independend. Use "defer" if the order of the scripts is important. All "defer" scripts are executed before the DOMContentLoaded event is fired. Check https://developer.mozilla.org/en-US/docs/Web/HTML/Element/script to see some details.: 12 script elements without defer/async.
Warning: CSS / JavaScript found without Compression. Compress these ressources, gzip, deflate, br are checked. 38 external CSS / JavaScript files without GZip found - 2 with GZip, 40 complete
AGood: All images with internal compression not compressed. Some Images (.png, .jpg, .jpeg, .webp, .gif) are already compressed, so an additional compression isn't helpful. 2 images (type image/png, image/jpg) found without additional GZip. Not required because these images are already compressed
Warning: CSS / JavaScript files with a missing or too short Cache-Control header found. Browsers should cache and re-use these files. 0 external CSS / JavaScript files without Cache-Control-Header, 0 with Cache-Control, but no max-age, 2 with Cache-Control max-age too short (minimum 7 days), 38 with Cache-Control long enough, 40 complete.
Warning: Images with a missing or too short Cache-Control header found. Browsers should cache and re-use these files. 19 image files without Cache-Control-Header, 0 with Cache-Control, but no max-age, 2 with Cache-Control max-age too short (minimum 7 days), 7 with Cache-Control long enough, 28 complete.
AGood: All checked attribute values are enclosed in quotation marks (" or ').
AGood: Some img-elements have a valid alt-attribute.: 28 img-elements found, 4 img-elements with correct alt-attributes (defined, not an empty value).
Wrong: img-elements without alt-attribute or empty alt-attribute found. The alt-attribute ("alternative") is required and should describe the img. So Screenreader and search engines are able to use these informations.: 24 img-elements without alt-attribute, 0 img-elements with empty alt-attribute found.
AGood: Domainname is not on the "Specially Designated Nationals And Blocked Persons List" (SDN). That's an US-list of individuals and companies owned or controlled by, or acting for or on behalf of, targeted countries. It also lists individuals, groups, and entities, such as terrorists and narcotics traffickers designated under programs that are not country-specific. Collectively, such individuals and companies are called "Specially Designated Nationals" or "SDNs." Their assets are blocked and U.S. persons are generally prohibited from dealing with them. So if a domain name is on that list, it's impossible to create a Letsencrypt certificate with that domain name. Check the list manual - https://www.treasury.gov/resource-center/sanctions/sdn-list/pages/default.aspx
https://42.fr/.well-known/acme-challenge/check-your-website-dot-server-daten-dot-de
404
3.044 seconds
Warning: 404 needs more then one second
AInfo: Different Server-Headers found
ADuration: 127770 milliseconds, 127.770 seconds

 

8. Connections

DomainIPPortCert.ProtocolKeyExchangeStrengthCipherStrengthHashAlgorithmOCSP stapling
Domain/KeyExchangeIP/StrengthPort/CipherCert./StrengthProtocol/HashAlgorithmOCSP stapling
42.fr
42.fr
443
ok
Tls12
ECDH Ephermal
255
Aes256
256
Sha384
error checking OCSP stapling
ok
42.fr
42.fr
443
ok
Tls12

ECDH Ephermal
255
Aes256
256
Sha384
error checking OCSP stapling
ok
no http/2 via ALPN 
Tls.1.2
no Tls.1.1
no Tls.1.0
no http/2 via ALPN
 Tls.1.2
no Tls.1.1
no Tls.1.0


42.fr
163.172.250.16
443
ok
Tls12
ECDH Ephermal
255
Aes256
256
Sha384
error checking OCSP stapling
ok

42.fr
163.172.250.16
443
ok
Tls12

ECDH Ephermal
255
Aes256
256
Sha384
error checking OCSP stapling
ok
no http/2 via ALPN 
No SNI required - domain included in main certificate 		Tls.1.2
no Tls.1.1
no Tls.1.0
no http/2 via ALPN
No SNI required - domain included in main certificate 		Tls.1.2
no Tls.1.1
no Tls.1.0


www.42.fr
163.172.250.16
443
ok
Tls12
ECDH Ephermal
255
Aes256
256
Sha384
error checking OCSP stapling
ok

www.42.fr
163.172.250.16
443
ok
Tls12

ECDH Ephermal
255
Aes256
256
Sha384
error checking OCSP stapling
ok
no http/2 via ALPN 
No SNI required - domain included in main certificate 		Tls.1.2
no Tls.1.1
no Tls.1.0
no http/2 via ALPN
No SNI required - domain included in main certificate 		Tls.1.2
no Tls.1.1
no Tls.1.0


www.42.fr
www.42.fr
443
ok
Tls12
ECDH Ephermal
255
Aes256
256
Sha384
error checking OCSP stapling
ok

www.42.fr
www.42.fr
443
ok
Tls12

ECDH Ephermal
255
Aes256
256
Sha384
error checking OCSP stapling
ok
no http/2 via ALPN 
Tls.1.2
no Tls.1.1
no Tls.1.0
no http/2 via ALPN
 Tls.1.2
no Tls.1.1
no Tls.1.0


163.172.250.16
163.172.250.16
443
name does not match
Tls12
ECDH Ephermal
255
Aes256
256
Sha384
error checking OCSP stapling
ok

163.172.250.16
163.172.250.16
443
name does not match
Tls12

ECDH Ephermal
255
Aes256
256
Sha384
error checking OCSP stapling
ok
no http/2 via ALPN 
Cert sent without SNI 		Tls.1.2
no Tls.1.1
no Tls.1.0
no http/2 via ALPN
Cert sent without SNI 		Tls.1.2
no Tls.1.1
no Tls.1.0

 

9. Certificates

1.
1.
CN=*.42.fr
17.03.2022
18.03.2023
788 days expired		*.42.fr, 42.fr - 2 entries
1.
1.
CN=*.42.fr
17.03.2022

18.03.2023
788 days expired


*.42.fr, 42.fr - 2 entries

KeyalgorithmRSA encryption (2048 bit)
Signatur:SHA256 With RSA-Encryption
Serial Number:0C00C3C5B42377277F77BADA7F4C7E9D
Thumbprint:3B5EF5168738FFE2FA5E139F16CDAA80628F6CEF
SHA256 / Certificate:RwarwbsKQsldJMK0LWu6tCu0omOztgsa77javhL1Zm0=
SHA256 hex / Cert (DANE * 0 1):e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
SHA256 hex / PublicKey (DANE * 1 1):4e070ba8cd57e0e50eb8d61a218ba874dfd497d1309d38f21e6ef7a4d8b52e1e
SHA256 hex / Subject Public Key Information (SPKI):4e070ba8cd57e0e50eb8d61a218ba874dfd497d1309d38f21e6ef7a4d8b52e1e (is buggy, ignore the result)
SPKI checked via https://v1.pwnedkeys.com/spki-hash:Check unknown. No result 404 / 200
OCSP - Url:http://ocsp.digicert.com
OCSP - must staple:no
Certificate Transparency:yes
Enhanced Key Usage:Serverauthentifizierung (1.3.6.1.5.5.7.3.1), Clientauthentifizierung (1.3.6.1.5.5.7.3.2)




2.
CN=RapidSSL TLS DV RSA Mixed SHA256 2020 CA-1, O=DigiCert Inc, C=US
16.07.2020
01.06.2023
713 days expired

2.
CN=RapidSSL TLS DV RSA Mixed SHA256 2020 CA-1, O=DigiCert Inc, C=US
16.07.2020

01.06.2023
713 days expired




KeyalgorithmRSA encryption (2048 bit)
Signatur:SHA256 With RSA-Encryption
Serial Number:07983603ADE39908219CA00C27BC8A6C
Thumbprint:9BD08A58876F6C849DB6BB99A8B194892647860E
SHA256 / Certificate:5vpISoWJQNEBl4VVRUqkZlMatsSrxK0rAAYmqqwNBPk=
SHA256 hex / Cert (DANE * 0 1):e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
SHA256 hex / PublicKey (DANE * 1 1):e3c8573709f795a240cecac8069ace71ec146f4f7b04634bedef8c54ced1722b
SHA256 hex / Subject Public Key Information (SPKI):e3c8573709f795a240cecac8069ace71ec146f4f7b04634bedef8c54ced1722b
SPKI checked via https://v1.pwnedkeys.com/spki-hash:Check unknown. No result 404 / 200
OCSP - Url:http://ocsp.digicert.com
OCSP - must staple:no
Certificate Transparency:no
Enhanced Key Usage:Serverauthentifizierung (1.3.6.1.5.5.7.3.1), Clientauthentifizierung (1.3.6.1.5.5.7.3.2)




3.
CN=DigiCert Global Root CA, OU=www.digicert.com, O=DigiCert Inc, C=US
10.11.2006
10.11.2031
expires in 2371 days

3.
CN=DigiCert Global Root CA, OU=www.digicert.com, O=DigiCert Inc, C=US
10.11.2006

10.11.2031
expires in 2371 days




KeyalgorithmRSA encryption (2048 bit)
Signatur:SHA-1 with RSA Encryption
Serial Number:083BE056904246B1A1756AC95991C74A
Thumbprint:A8985D3A65E5E5C4B2D7D66D40C6DD2FB19C5436
SHA256 / Certificate:Q0ig6URMeMsmXgWNXolEtNhPlmK9Jtslf4k0pEPHAWE=
SHA256 hex / Cert (DANE * 0 1):4348a0e9444c78cb265e058d5e8944b4d84f9662bd26db257f8934a443c70161
SHA256 hex / PublicKey (DANE * 1 1):aff988906dde12955d9bebbf928fdcc31cce328d5b9384f21c8941ca26e20391
SHA256 hex / Subject Public Key Information (SPKI):aff988906dde12955d9bebbf928fdcc31cce328d5b9384f21c8941ca26e20391
SPKI checked via https://v1.pwnedkeys.com/spki-hash:Good: Key isn't compromised
OCSP - Url:
OCSP - must staple:no
Certificate Transparency:no
Enhanced Key Usage:




 

10. Last Certificates - Certificate Transparency Log Check

1. Source CertSpotter - active certificates (one check per day)

Issuerlast 7 daysactivenum Certs
CN=RapidSSL TLS DV RSA Mixed SHA256 2020 CA-1, O=DigiCert Inc, C=US
0
0
2

CertSpotter-IdIssuernot beforenot afterDomain namesLE-Duplicatenext LE
3526417302
precert		CN=RapidSSL TLS DV RSA Mixed SHA256 2020 CA-1, O=DigiCert Inc, C=US
2022-03-17 00:00:00
2023-03-17 23:59:59
*.42.fr, 42.fr - 2 entries


3527583061
leaf cert		CN=RapidSSL TLS DV RSA Mixed SHA256 2020 CA-1, O=DigiCert Inc, C=US
2022-03-17 00:00:00
2023-03-17 23:59:59
*.42.fr, 42.fr - 2 entries


 

2. Source crt.sh - old and new certificates, sometimes very slow - only certificates with "not after" > of the last months are listed

Small Code Update - wait one minute

 

11. Html-Content - Entries

Summary


Subresource Integrity (SRI)
DomainnameHtmlElementrel/property∑∑ size∑ problems∑ int.∑ ext.∑ Origin poss.∑ SRI ParseErrors∑ SRI valid∑ SRI missing
https://42.fr/en/homepage/
a

95

0


0
0
0


img

24
1,472,459 Bytes
0
23
1
0
0
0


link
alternate
5

0


0
0
0


link
dns-prefetch
1

0


0
0
0


link
stylesheet
7
406,524 Bytes
0
7
0
0
0
0


link
other
8
16,445 Bytes
0
4
0
0
0
0


meta
og
10
740,870 Bytes
0
2
0
0
0
0


meta
twitter
2

0


0
0
0


meta
other
10
12,381 Bytes
0
1
0
0
0
0


script

13
939,633 Bytes
0
12
1
1
0
0
-1

style-attribute

1
127,760 Bytes
0
1
0
0
0
0

 

Details (currently limited to 500 rows - some problems with spam users)

DomainnameHtml-Elementname/equiv/ property/relhref/src/contentHttpStatusmsg∑Status
https://42.fr/en/homepage/

a




11
ok















a

#


9
ok















a

#main


1
ok















a

/en/42-in-paris/facilities/


1
ok















a

/en/admissions/find-42-campus/


1
ok















a

/en/after-42/


1
ok















a

/en/network-42/


1
ok















a

/en/quality-process/


1
ok















a

/en/the-program/the-source-code/


1
ok















a

/en/what-is-42/42-program-explained/


1
ok















a

https://42.fr/en/42-in-paris/


1
ok















a

https://42.fr/en/42-in-paris/admissions/


2
ok















a

https://42.fr/en/42-in-paris/campus-life/


2
ok















a

https://42.fr/en/42-in-paris/computer-science-degree/


2
ok















a

https://42.fr/en/42-in-paris/facilities/


2
ok















a

https://42.fr/en/42-in-paris/innovative-projects/


2
ok















a

https://42.fr/en/admissions/


1
ok















a

https://42.fr/en/admissions/42-piscine/


2
ok















a

https://42.fr/en/admissions/admissions/


2
ok















a

https://42.fr/en/after-42/


2
ok















a

https://42.fr/en/alumni/


2
ok















a

https://42.fr/en/companies/


1
ok















a

https://42.fr/en/companies/apprenticeship-tax-and-donations/


2
ok















a

https://42.fr/en/companies/training-and-recruiting/


2
ok















a

https://42.fr/en/gcu/


1
ok















a

https://42.fr/en/get-in-contact/


2
ok















a

https://42.fr/en/homepage/


2
ok















a

https://42.fr/en/learn-everything-about/


2
ok















a

https://42.fr/en/legal-notices/


1
ok















a

https://42.fr/en/media/


2
ok















a

https://42.fr/en/network-42/


2
ok















a

https://42.fr/en/privacy-policy/


1
ok















a

https://42.fr/en/quality-process/


1
ok















a

https://42.fr/en/sitemap/


1
ok















a

https://42.fr/en/the-program/


1
ok















a

https://42.fr/en/the-program/get-hired/


2
ok















a

https://42.fr/en/the-program/innovative-learning/


2
ok















a

https://42.fr/en/the-program/software-engineer-degree/


2
ok















a

https://42.fr/en/tos/


1
ok















a

https://42.fr/en/what-is-42/


1
ok















a

https://42.fr/en/what-is-42/42-program-explained/


2
ok















a

https://42.fr/en/what-is-42/staff-of-42/


2
ok















a

https://42.fr/en/what-is-42/the-42-method/


2
ok















a

https://admissions.42.fr


1
ok















a

https://medium.com/@42-born2code


2
ok















a

https://twitter.com/42born2code


2
ok















a

https://www.facebook.com/42born2code


2
ok















a

https://www.grandeecolenumerique.fr/


1
ok















a

https://www.instagram.com/42.born2code/


2
ok















a

https://www.linkedin.com/school/42born2code


2
ok















img
src
https://42.fr/wp-content/uploads/2021/05/42-Final-sigle-seul.svg
200

2
ok
alt: Home School 42image/svg+xml
X-Content-Type-Options nosniff found




No Cache-Control header
No Compression - 2073 Bytes








img
src
https://42.fr/wp-content/uploads/2021/05/Bande-pixel-1-1.png
200

1
ok
no alt-Attributeimage/png
X-Content-Type-Options nosniff found




Cache-Control: max-age=315360000 with long duration found.
No Compression - 5230 Bytes








img
src
https://42.fr/wp-content/uploads/2021/05/coin.svg
200

1
ok
no alt-Attributeimage/svg+xml
X-Content-Type-Options nosniff found




No Cache-Control header
No Compression - 2067 Bytes








img
src
https://42.fr/wp-content/uploads/2021/05/gamification.svg-white.svg
200

1
ok
no alt-Attributeimage/svg+xml
X-Content-Type-Options nosniff found




No Cache-Control header
No Compression - 4891 Bytes








img
src
https://42.fr/wp-content/uploads/2021/05/gender-equality.svg
200

1
ok
no alt-Attributeimage/svg+xml
X-Content-Type-Options nosniff found




No Cache-Control header
No Compression - 3046 Bytes








img
src
https://42.fr/wp-content/uploads/2021/05/international.svg
200

1
ok
no alt-Attributeimage/svg+xml
X-Content-Type-Options nosniff found




No Cache-Control header
No Compression - 5398 Bytes








img
src
https://42.fr/wp-content/uploads/2021/05/no-money.svg
200

1
ok
no alt-Attributeimage/svg+xml
X-Content-Type-Options nosniff found




No Cache-Control header
No Compression - 2940 Bytes








img
src
https://42.fr/wp-content/uploads/2021/05/peer-to-peer-white.svg
200

1
ok
no alt-Attributeimage/svg+xml
X-Content-Type-Options nosniff found




No Cache-Control header
No Compression - 3809 Bytes








img
src
https://42.fr/wp-content/uploads/2021/05/programming.svg
200

1
ok
no alt-Attributeimage/svg+xml
X-Content-Type-Options nosniff found




No Cache-Control header
No Compression - 2913 Bytes








img
src
https://42.fr/wp-content/uploads/2021/05/projects-white.svg
200

1
ok
no alt-Attributeimage/svg+xml
X-Content-Type-Options nosniff found




No Cache-Control header
No Compression - 15495 Bytes








img
src
https://42.fr/wp-content/uploads/2021/05/teacher.svg
200

1
ok
no alt-Attributeimage/svg+xml
X-Content-Type-Options nosniff found




No Cache-Control header
No Compression - 4082 Bytes








img
src
https://42.fr/wp-content/uploads/2021/05/teacher-white.svg
200

1
ok
no alt-Attributeimage/svg+xml
X-Content-Type-Options nosniff found




No Cache-Control header
No Compression - 4082 Bytes








img
src
https://42.fr/wp-content/uploads/2021/05/World_map_blue_dots.svg
200

1
ok
no alt-Attributeimage/svg+xml
X-Content-Type-Options nosniff found




No Cache-Control header
No Compression - 242305 Bytes








img
src
https://42.fr/wp-content/uploads/2021/06/certificate-grey.svg
200

1
ok
no alt-Attributeimage/svg+xml
X-Content-Type-Options nosniff found




No Cache-Control header
No Compression - 3181 Bytes








img
src
https://42.fr/wp-content/uploads/2021/06/no-certificate-grey.svg
200

1
ok
no alt-Attributeimage/svg+xml
X-Content-Type-Options nosniff found




No Cache-Control header
No Compression - 3379 Bytes








img
src
https://42.fr/wp-content/uploads/2021/06/no-money-grey.svg
200

1
ok
no alt-Attributeimage/svg+xml
X-Content-Type-Options nosniff found




No Cache-Control header
No Compression - 2873 Bytes








img
src
https://42.fr/wp-content/uploads/2021/06/programming-grey.svg
200

1
ok
no alt-Attributeimage/svg+xml
X-Content-Type-Options nosniff found




No Cache-Control header
No Compression - 2913 Bytes








img
src
https://42.fr/wp-content/uploads/2021/06/Rectangle.png
200

1
ok
no alt-Attributeimage/png
X-Content-Type-Options nosniff found




Cache-Control: max-age=315360000 with long duration found.
No Compression - 118167 Bytes








img
src
https://42.fr/wp-content/uploads/2021/07/L1018059-2000x1331.jpg
200

1
ok
no alt-Attributeimage/jpeg
X-Content-Type-Options nosniff found




Cache-Control: max-age=315360000 with long duration found.
No Compression - 291384 Bytes








img
src
https://42.fr/wp-content/uploads/2021/07/REPORTAGE42_SD-2275-2000x1333.jpg
200

1
ok
no alt-Attributeimage/jpeg
X-Content-Type-Options nosniff found




Cache-Control: max-age=315360000 with long duration found.
No Compression - 315585 Bytes








img
src
https://42.fr/wp-content/uploads/2021/07/REPORTAGE42_SD-2527-2000x1333.jpg
200

1
ok
no alt-Attributeimage/jpeg
X-Content-Type-Options nosniff found




Cache-Control: max-age=315360000 with long duration found.
No Compression - 253445 Bytes








img
src
https://42.fr/wp-content/uploads/2021/08/REPORTAGE42_SD-2586_filter-2000x1333.jpg
200

1
ok
no alt-Attributeimage/jpeg
X-Content-Type-Options nosniff found




Cache-Control: max-age=315360000 with long duration found.
No Compression - 181084 Bytes








img
src
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Compression required: 35168 Bytes






local SRI possible, possible hash-values:

 

sha256-dznu/N7or8sA++mjXMeV//DP9wkrENVsQZBITUKJJDM=
sha384-HxbZk9lJHiVEAcyws6T+lVaiTrxyI84EWevb9qMKIimiifo56M1Nggz16xYDt7Mu
sha512-dPr8BKkQl0VuZi38LhtIkNweNtom0VQRoUh6daBRQw8L2NesmDxlmgnr0AMWm4JdVuZray1esvEmgnBCqRqzaQ==

 

<script src="https://42.fr/wp-content/plugins/cookie-law-info/public/js/cookie-law-info-public.js?ver=2.0.6" crossorigin="anonymous" integrity="sha256-dznu/N7or8sA++mjXMeV//DP9wkrENVsQZBITUKJJDM=" />



script
src
https://42.fr/wp-content/plugins/wordpress-miniature-earth/miniature.earth.loader.js?ver=1.0
200

1
ok
Missing defer / async attribute. application/javascript
X-Content-Type-Options nosniff found




Cache-Control: max-age=315360000 - with long duration found.
799 Bytes






local SRI possible, possible hash-values:

 

sha256-dPDRckzfL9CTRH7Gm+82Vb/RRyk16d2cTvPyNS4wM7Q=
sha384-91NB/NzgTcILyKTCiJvMNNU9oJH9tVJHE/7cl17HYU1vdt/UmaWIP0gpuWFck1JW
sha512-kBvlPjMY4ch1ZqODBOnhITLLAw7BZxkkULdLu5p0vvSUx8Fea15JKM1CG1IMVLOcQ2BugPE96hyuEjyVA2qtSw==

 

<script src="https://42.fr/wp-content/plugins/wordpress-miniature-earth/miniature.earth.loader.js?ver=1.0" crossorigin="anonymous" integrity="sha256-dPDRckzfL9CTRH7Gm+82Vb/RRyk16d2cTvPyNS4wM7Q=" />



script
src
https://42.fr/wp-content/plugins/wordpress-miniature-earth/myearth.js?ver=1625636383
200

1
ok
Missing defer / async attribute. application/javascript
X-Content-Type-Options nosniff found




Cache-Control: max-age=315360000 - with long duration found.
Compression required: 2341 Bytes






local SRI possible, possible hash-values:

 

sha256-vFs7svq8Jq2lqdV5Cwu+WmITbkzqc32XoTSQkz+nLL0=
sha384-on2A/xcpnoOTV7KkoQZesYpuOm+F9eczkJZW8tKhqY1rm8czYsxB5qAs+kWTxzSy
sha512-BNkV3H9W+wLta7gB6CXzvjcS+AVGlmdWIy6FOSUXsrEGhZ8h+Jq1WltQ4Nkda6ggz/lLtY9YQgKhcAnuOHfjsA==

 

<script src="https://42.fr/wp-content/plugins/wordpress-miniature-earth/myearth.js?ver=1625636383" crossorigin="anonymous" integrity="sha256-vFs7svq8Jq2lqdV5Cwu+WmITbkzqc32XoTSQkz+nLL0=" />



script
src
https://42.fr/wp-content/themes/42/assets/ableplayer/build/ableplayer.dist.js?ver=1.0.1
200

1
ok
Missing defer / async attribute. application/javascript
X-Content-Type-Options nosniff found




Cache-Control: max-age=315360000 - with long duration found.
Compression required: 508735 Bytes






local SRI possible, possible hash-values:

 

sha256-1wnBB2wbR84c9cqutcMweEZB06nGuk9pWS4OmTU5w28=
sha384-bPCFmQK2PUZ+d0qLO+qE5xMR8QZP9VygaBnz6kcKUsHrrs9pkDf1k0Bdqqi4okzx
sha512-OTmZ/fAS8fSnTxEzqcYMIxHi9EbnEkoxmW1K0TCJW6UdNF/l3XwNDxn1GH/Ak1OpecQEXwW1KSfAvp7eaZlUSQ==

 

<script src="https://42.fr/wp-content/themes/42/assets/ableplayer/build/ableplayer.dist.js?ver=1.0.1" crossorigin="anonymous" integrity="sha256-1wnBB2wbR84c9cqutcMweEZB06nGuk9pWS4OmTU5w28=" />



script
src
https://42.fr/wp-content/themes/42/assets/build/main.11956251f08c27d79f73.js?ver%5B0%5D=wp-i18n
200

1
ok
Missing defer / async attribute. application/javascript
X-Content-Type-Options nosniff found




Cache-Control: max-age=315360000 - with long duration found.
Compression required: 252237 Bytes






local SRI possible, possible hash-values:

 

sha256-hy4/s0Udoip/1dUMAneau2pxPz5qlVxeT7wzwU1aP/Y=
sha384-WJUloeslIug4v5+znKhw0qdWo8Pj8Y4c5Eh+3GIO2acb/S7IUv6DUcQ4ATFEFCRG
sha512-DfkQN+dz4ENDWXp+loGyR63KVq55qZ6eyIpeXnvlOkve5cSfMkYKWSpFBvvYJP3j9BABrGjuNA7ZdRZnCYV8Wg==

 

<script src="https://42.fr/wp-content/themes/42/assets/build/main.11956251f08c27d79f73.js?ver%5B0%5D=wp-i18n" crossorigin="anonymous" integrity="sha256-hy4/s0Udoip/1dUMAneau2pxPz5qlVxeT7wzwU1aP/Y=" />



script
src
https://42.fr/wp-includes/js/dist/hooks.min.js?ver=a7edae857aab69d69fa10d5aef23a5de
200

1
ok
Missing defer / async attribute. application/javascript
X-Content-Type-Options nosniff found




Cache-Control: max-age=315360000 - with long duration found.
Compression required: 5440 Bytes






local SRI possible, possible hash-values:

 

sha256-BOb7gU/MzjoK7Lg74LwkZlzz5qXpk/KWRxpjcI9j4Tg=
sha384-EJU0LDkZ58IKZhYuZ1nlNOU64VnzDLNe0AiZVt3LWuqoLow7nSRi2aP5VP8T9l/3
sha512-SaCZdbkQCzza1KZEoIt6tNMrCZP2g8cY/RTlmRu6LFtih8rE97UJMwICdiPzG3yapSWONz/sWbje0YeWsoPoSQ==

 

<script src="https://42.fr/wp-includes/js/dist/hooks.min.js?ver=a7edae857aab69d69fa10d5aef23a5de" crossorigin="anonymous" integrity="sha256-BOb7gU/MzjoK7Lg74LwkZlzz5qXpk/KWRxpjcI9j4Tg=" />



script
src
https://42.fr/wp-includes/js/dist/i18n.min.js?ver=5f1269854226b4dd90450db411a12b79
200

1
ok
Missing defer / async attribute. application/javascript
X-Content-Type-Options nosniff found




Cache-Control: max-age=315360000 - with long duration found.
Compression required: 9866 Bytes






local SRI possible, possible hash-values:

 

sha256-3O2nRaD7WCM6le/20QeWAm32eSy5YM32det7imdQotI=
sha384-EyS+yMHtkbOB00zeZb7ygID/BzLq4TdZzU9/vODM8/JrBcoBBOep/Q5F8r9LlLfC
sha512-F2Sk6hkapfZ1SRFhSvb8wEP7OUwC7/ldaiJk4SyqU8bNpsiydUf8eS2/20jcFK1jsq+yMpPBfuvr1tsr8IvzhQ==

 

<script src="https://42.fr/wp-includes/js/dist/i18n.min.js?ver=5f1269854226b4dd90450db411a12b79" crossorigin="anonymous" integrity="sha256-3O2nRaD7WCM6le/20QeWAm32eSy5YM32det7imdQotI=" />



script
src
https://42.fr/wp-includes/js/dist/vendor/regenerator-runtime.min.js?ver=0.13.7
200

1
ok
Missing defer / async attribute. application/javascript
X-Content-Type-Options nosniff found




Cache-Control: max-age=315360000 - with long duration found.
Compression required: 6406 Bytes






local SRI possible, possible hash-values:

 

sha256-6HocXiT5p8fctDdBfwsFsKPBKUfOMtZcmQyYiote1Nc=
sha384-COzqTR0g3QyEHjuzeKXW4WLYk/+zonEMH4Dxe6O3s6WzHEnu1vHGrZDhaMSwT6Zu
sha512-P4CNSbp945UpSAnsDJQNa9s4DtWzU4pp0TWmqXoVPcCyGMDyEv9bheRf7PYZebzV4jOsoCDKbO7ZQGgiX3iqkQ==

 

<script src="https://42.fr/wp-includes/js/dist/vendor/regenerator-runtime.min.js?ver=0.13.7" crossorigin="anonymous" integrity="sha256-6HocXiT5p8fctDdBfwsFsKPBKUfOMtZcmQyYiote1Nc=" />



script
src
https://42.fr/wp-includes/js/dist/vendor/wp-polyfill.min.js?ver=3.15.0
200

1
ok
Missing defer / async attribute. application/javascript
X-Content-Type-Options nosniff found




Cache-Control: max-age=315360000 - with long duration found.
Compression required: 16470 Bytes






local SRI possible, possible hash-values:

 

sha256-KTkTh50wurdJkBPpNQCfUYP6y93WO/yWVqhZYiWQuAs=
sha384-zey3UFv+gCnV+zKzpe6PyDz2pt5edbgb74IN2UKHOYjWuaYZCPpcfTNZEJDUFV/R
sha512-P6kAzeHn3zSkGKYi0IzV2Wc4FcRD1XXWf54XmJaa93Cj7Vu2KuxCZ9oKopPj/OCWjRXXv/FxOUEconC5kewUOw==

 

<script src="https://42.fr/wp-includes/js/dist/vendor/wp-polyfill.min.js?ver=3.15.0" crossorigin="anonymous" integrity="sha256-KTkTh50wurdJkBPpNQCfUYP6y93WO/yWVqhZYiWQuAs=" />



script
src
https://42.fr/wp-includes/js/jquery/jquery.min.js?ver=3.6.0
200

1
ok
Missing defer / async attribute. application/javascript
X-Content-Type-Options nosniff found




Cache-Control: max-age=315360000 - with long duration found.
Compression required: 89521 Bytes






local SRI possible, possible hash-values:

 

sha256-vU3mo/wPto1vdrp7k1FLlqkuWFwpW1NRwxrZKksHd+o=
sha384-6BnydonqXiTPDOlS4q8aytTU5M4fDh+r5IaVdRQvZui41RLR4mTn6+6F9cKmSapn
sha512-BGkNmHXpj1rmv5T1xxt6AXezdLwJYJoPWDEuHDNzSHSaQOB/4iZzfcJIvY/i9qSJBxJYYZr/x/HfZE5CVRWWFQ==

 

<script src="https://42.fr/wp-includes/js/jquery/jquery.min.js?ver=3.6.0" crossorigin="anonymous" integrity="sha256-vU3mo/wPto1vdrp7k1FLlqkuWFwpW1NRwxrZKksHd+o=" />



script
src
https://42.fr/wp-includes/js/jquery/jquery-migrate.min.js?ver=3.3.2
200

1
ok
Missing defer / async attribute. application/javascript
X-Content-Type-Options nosniff found




Cache-Control: max-age=315360000 - with long duration found.
Compression required: 11224 Bytes






local SRI possible, possible hash-values:

 

sha256-Ap4KLoCf1rXb52q+i3p0k2vjBsmownyBTE1EqlRiMwA=
sha384-Pm1fyRwPgIbpBpjdSYtcKzBv+Z/nHekZIGmhoVSBTSJ+cynSJChqUaVhkQZvb7FV
sha512-IX+G/uhx+jbspPJYMOORfHv1emgRQLE1xQiqMvKh4+/1qAZh87W6RnR9DDBa8QtljSB/RJVQ89QX2WgyFv7qjw==

 

<script src="https://42.fr/wp-includes/js/jquery/jquery-migrate.min.js?ver=3.3.2" crossorigin="anonymous" integrity="sha256-Ap4KLoCf1rXb52q+i3p0k2vjBsmownyBTE1EqlRiMwA=" />



script
src
https://42.fr/wp-includes/js/wp-embed.min.js?ver=5.8.4
200

1
ok
Missing defer / async attribute. application/javascript
X-Content-Type-Options nosniff found




Cache-Control: max-age=315360000 - with long duration found.
Compression required: 1426 Bytes






local SRI possible, possible hash-values:

 

sha256-W+YUvOU/dnmTpfXxSmut1qrmvzr3y9v00xUg3knieZE=
sha384-1fSp7bxBjaZxltBoL0IAHXwwEXX3pwbtPS1FMhW3t5QhX/H3tj+wEY+JQXac1X4Q
sha512-WtNM8RrPRa4layZBSWvhOTnNXgISgQxDqyDK27MTodmcs6RRFI4WDYDx+VKoUUSAwpU7xsoMRpekZqAeHD1fjQ==

 

<script src="https://42.fr/wp-includes/js/wp-embed.min.js?ver=5.8.4" crossorigin="anonymous" integrity="sha256-W+YUvOU/dnmTpfXxSmut1qrmvzr3y9v00xUg3knieZE=" />



script
src
https://www.googletagmanager.com/gtag/js?id=G-ZPJQSRHJCC
200

1
ok
async attribute found application/javascript; charset=UTF-8
missing X-Content-Type-Options nosniff




Cache-Control: private, max-age=900 - max-age too short.
Compression required: 68378 Bytes






Server-Header Access-Control-Allow-Origin: *
Cross-Origin Resource Sharing (CORS) supported

missing crossorigin=anonymous|use-credentials and integrity - attribute, possible hash-values:

 

sha256-6GmECJNCb1sVqhc8/q4FCLp85xQi3OCz8R4QNorWENo=
sha384-BchoUugb1YCAzmdLuoR/GkKsdTN7vPOXnN/pOc5Dzx4PYBZSkWMSI8/swEMf9rHu
sha512-ZFt4fgZigL+Nu3PPUJopi5VQK8NvhEzXVzToJM+WKWR2RGtI5uKwyjrFQWMzdWFIhtRvHe/0vo1a04hcRGetxQ==

 

<script src="https://www.googletagmanager.com/gtag/js?id=G-ZPJQSRHJCC" crossorigin="anonymous" integrity="sha256-6GmECJNCb1sVqhc8/q4FCLp85xQi3OCz8R4QNorWENo=" />



style-attribute

https://42.fr/wp-content/uploads/2021/05/Mask-1024x334.png
200

1
ok
image/png
X-Content-Type-Options nosniff found




Cache-Control: max-age=315360000 with long duration found.
No Compression - 127760 Bytes







 

12. Html-Parsing via https://validator.w3.org/nu/

Small Code update, wait one minute

 

13. Nameserver - IP-Adresses

Required Root-climbing DNS-Queries to find ip addresses of all Name Servers: ns1.gandi.net, ns-224-c.gandi.net, ns-26-b.gandi.net, ns-64-a.gandi.net

 

QNr.DomainTypeNS used
1
net
NS
h.root-servers.net (2001:500:1::53)

Answer: a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net, e.gtld-servers.net, f.gtld-servers.net, g.gtld-servers.net, h.gtld-servers.net, i.gtld-servers.net, j.gtld-servers.net, k.gtld-servers.net, l.gtld-servers.net, m.gtld-servers.net
2
ns1.gandi.net
NS
a.gtld-servers.net (2001:503:a83e::2:30)

Answer: dns0.gandi.net, dns1.gandi.net, dns2.gandi.net, dns3.gandi.net, dns4.gandi.net, dns6.gandi.net

Answer: dns6.gandi.net
162.159.24.111, 162.159.25.213, 2400:cb00:2049:1::a29f:186f, 2400:cb00:2049:1::a29f:19d5

Answer: dns4.gandi.net
2001:4b98:dc2:90:217:70:186:184, 217.70.186.184

Answer: dns3.gandi.net
2001:4b98:c:13::14, 217.70.184.14

Answer: dns2.gandi.net
2001:4b98:d:589::211, 217.70.183.211

Answer: dns1.gandi.net
2001:4b98:d:1::45, 217.70.177.45

Answer: dns0.gandi.net
2001:4b98:d:1::39, 217.70.177.39
3
ns-224-c.gandi.net
NS
a.gtld-servers.net (2001:503:a83e::2:30)

Answer: dns0.gandi.net, dns1.gandi.net, dns2.gandi.net, dns3.gandi.net, dns4.gandi.net, dns6.gandi.net

Answer: dns1.gandi.net
2001:4b98:d:1::45, 217.70.177.45

Answer: dns0.gandi.net
2001:4b98:d:1::39, 217.70.177.39

Answer: dns2.gandi.net
2001:4b98:d:589::211, 217.70.183.211

Answer: dns3.gandi.net
2001:4b98:c:13::14, 217.70.184.14

Answer: dns4.gandi.net
2001:4b98:dc2:90:217:70:186:184, 217.70.186.184

Answer: dns6.gandi.net
162.159.24.111, 162.159.25.213, 2400:cb00:2049:1::a29f:186f, 2400:cb00:2049:1::a29f:19d5
4
ns-26-b.gandi.net
NS
a.gtld-servers.net (2001:503:a83e::2:30)

Answer: dns0.gandi.net, dns1.gandi.net, dns2.gandi.net, dns3.gandi.net, dns4.gandi.net, dns6.gandi.net

Answer: dns0.gandi.net
2001:4b98:d:1::39, 217.70.177.39

Answer: dns1.gandi.net
2001:4b98:d:1::45, 217.70.177.45

Answer: dns2.gandi.net
2001:4b98:d:589::211, 217.70.183.211

Answer: dns3.gandi.net
2001:4b98:c:13::14, 217.70.184.14

Answer: dns4.gandi.net
2001:4b98:dc2:90:217:70:186:184, 217.70.186.184

Answer: dns6.gandi.net
162.159.24.111, 162.159.25.213, 2400:cb00:2049:1::a29f:186f, 2400:cb00:2049:1::a29f:19d5
5
ns-64-a.gandi.net
NS
a.gtld-servers.net (2001:503:a83e::2:30)

Answer: dns0.gandi.net, dns1.gandi.net, dns2.gandi.net, dns3.gandi.net, dns4.gandi.net, dns6.gandi.net

Answer: dns0.gandi.net
2001:4b98:d:1::39, 217.70.177.39

Answer: dns1.gandi.net
2001:4b98:d:1::45, 217.70.177.45

Answer: dns2.gandi.net
2001:4b98:d:589::211, 217.70.183.211

Answer: dns3.gandi.net
2001:4b98:c:13::14, 217.70.184.14

Answer: dns4.gandi.net
2001:4b98:dc2:90:217:70:186:184, 217.70.186.184

Answer: dns6.gandi.net
162.159.24.111, 162.159.25.213, 2400:cb00:2049:1::a29f:186f, 2400:cb00:2049:1::a29f:19d5
6
ns1.gandi.net: 173.246.100.2
A
dns0.gandi.net (2001:4b98:d:1::39)
7
ns1.gandi.net: 2001:4b98:aaaa::2
AAAA
dns0.gandi.net (2001:4b98:d:1::39)
8
ns-224-c.gandi.net: 217.70.187.225
A
dns0.gandi.net (2001:4b98:d:1::39)
9
ns-224-c.gandi.net: 2604:3400:aaac::e1
AAAA
dns0.gandi.net (2001:4b98:d:1::39)
10
ns-26-b.gandi.net: 213.167.230.27
A
dns0.gandi.net (2001:4b98:d:1::39)
11
ns-26-b.gandi.net: 2001:4b98:aaab::1b
AAAA
dns0.gandi.net (2001:4b98:d:1::39)
12
ns-64-a.gandi.net: 173.246.100.65
A
dns0.gandi.net (2001:4b98:d:1::39)
13
ns-64-a.gandi.net: 2001:4b98:aaaa::41
AAAA
dns0.gandi.net (2001:4b98:d:1::39)

 

14. CAA - Entries

DomainnameflagNameValue∑ Queries∑ Timeout
www.42.fr
2569
issuewild
geotrust.com
1
0
42.fr
2569
issuewild
geotrust.com
1
0
fr
0

no CAA entry found
1
0

 

15. TXT - Entries

DomainnameTXT EntryStatus∑ Queries∑ Timeout
42.fr

ok
1
0
www.42.fr

ok
1
0
_acme-challenge.42.fr

Name Error - The domain name does not exist
1
0
_acme-challenge.www.42.fr

Name Error - The domain name does not exist
1
0
_acme-challenge.42.fr.42.fr

Name Error - The domain name does not exist
1
0
_acme-challenge.www.42.fr.42.fr

Name Error - The domain name does not exist
1
0
_acme-challenge.www.42.fr.www.42.fr

Name Error - The domain name does not exist
1
0

 

16. DomainService - Entries

No DomainServiceEntries entries found

 

 

17. Cipher Suites

No Ciphers found

 

18. Portchecks

No open Ports <> 80 / 443 found, so no additional Ports checked.

 

 

Permalink: https://check-your-website.server-daten.de/?i=38407efc-2c1a-4077-a97b-0d7c20717cdc

 

Last Result: https://check-your-website.server-daten.de/?q=42.fr - 2022-05-10 17:23:46

 

Do you like this page? Support this tool, add a link on your page:

 

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QR-Code of this page - https://check-your-website.server-daten.de/?d=42.fr

 

 

Jürgen Auer • Friedenstr. 37 • 10249 Berlin • +49(0)30 420 200 60 • info@sql-und-xml.de • USt-IdNr.: DE221734518

 

Errors, ideas, questions? Use the Contact form • A project using Server-Daten - Web Database solutions