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


Info: Problems with 3.048.289 Letsencrypt certificates (378.325 accounts). They must be revoked (revocation starts 2020-03-04 20:00 UTC) - see Revoking certain certificates on March 4. Update 2020-03-07: Good news: Mass-revocation is canceled.

This tool: A check (SerialNumber) is added. Letsencrypt has published a list of critical SerialNumbers, this list is checked. See the part "9. Certificates". If there is a warning, renew that certificate and replace the current certificate.




C

More then one http status 200 as result, 2 invalid Headers

Checked:
06.04.2020 18:29:45


Older results


1. IP-Addresses

HostTypeIP-Addressis auth.∑ Queries∑ Timeout
ralex.fr
A
176.9.156.6
Falkenstein/Saxony/Germany (DE) - Hetzner Online GmbH
Hostname: sahelanthropus.ralex.fr
yes
1
0

A
176.9.156.6
Falkenstein/Saxony/Germany (DE) - Hetzner Online GmbH
Hostname: sahelanthropus.ralex.fr
yes
1
0

AAAA

yes


www.ralex.fr
C
sahelanthropus.ralex.fr
yes
1
0

A
176.9.156.6
Falkenstein/Saxony/Germany (DE) - Hetzner Online GmbH
Hostname: sahelanthropus.ralex.fr
yes



2. DNSSEC

Info: The Xml-split has triggered some hidden bugs. Now it looks ok.
If root or the top level zone isn't validated, it's buggy.
Both green and your domain is red -> it's your domain.

Zone (*)DNSSEC - Informations

Zone: (root)
(root)
1 DS RR published



Status: Valid because published



3 DNSKEY RR found



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



Public Key with Algorithm 8, KeyTag 33853, Flags 256



Public Key with Algorithm 8, KeyTag 48903, Flags 256



1 RRSIG RR to validate DNSKEY RR found



Algorithm: 8, 0 Labels, original TTL: 172800 sec, Signature-expiration: 22.04.2020, 00:00:00 +, Signature-Inception: 01.04.2020, 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



2 RRSIG RR to validate DS RR found



Algorithm: 8, 1 Labels, original TTL: 86400 sec, Signature-expiration: 19.04.2020, 05:00:00 +, Signature-Inception: 06.04.2020, 04:00:00 +, KeyTag 48903, Signer-Name: (root)



Status: Good - Algorithmus 8 and DNSKEY with KeyTag 48903 used to validate the DS RRSet in the parent zone



2 DNSKEY RR found



Public Key with Algorithm 8, KeyTag 29173, Flags 256



Public Key with Algorithm 8, KeyTag 35095, Flags 257 (SEP = Secure Entry Point)



1 RRSIG RR to validate DNSKEY RR found



Algorithm: 8, 1 Labels, original TTL: 172800 sec, Signature-expiration: 22.05.2020, 08:06:32 +, Signature-Inception: 23.03.2020, 08:06:32 +, KeyTag 35095, Signer-Name: fr



Status: Good - Algorithmus 8 and DNSKEY with KeyTag 35095 used to validate the DNSKEY RRSet



Status: Valid Chain of trust. Parent-DS with Algorithm 8, KeyTag 35095, DigestType 2 and Digest "I8bKrcmSfumAYfK1LJuNprU/P2SPgUpKhqD6+YQ+LE4=" validates local Key with the same values, Key ist Secure Entry Point (SEP) of the zone

Zone: ralex.fr
ralex.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 domain name between the hashed NSEC3-owner and the hashed NextOwner. So the parent zone confirmes the non-existence of a DS RR.Bitmap: NS, DS, RRSIG



0 DNSKEY RR found





Zone: www.ralex.fr
www.ralex.fr
0 DS RR in the parent zone found

Zone: (root)
(root)
1 DS RR published



Status: Valid because published



3 DNSKEY RR found



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



Public Key with Algorithm 8, KeyTag 33853, Flags 256



Public Key with Algorithm 8, KeyTag 48903, Flags 256



1 RRSIG RR to validate DNSKEY RR found



Algorithm: 8, 0 Labels, original TTL: 172800 sec, Signature-expiration: 22.04.2020, 00:00:00 +, Signature-Inception: 01.04.2020, 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



2 RRSIG RR to validate DS RR found



Algorithm: 8, 1 Labels, original TTL: 86400 sec, Signature-expiration: 19.04.2020, 05:00:00 +, Signature-Inception: 06.04.2020, 04:00:00 +, KeyTag 48903, Signer-Name: (root)



Status: Good - Algorithmus 8 and DNSKEY with KeyTag 48903 used to validate the DS RRSet in the parent zone



2 DNSKEY RR found



Public Key with Algorithm 8, KeyTag 29173, Flags 256



Public Key with Algorithm 8, KeyTag 35095, Flags 257 (SEP = Secure Entry Point)



1 RRSIG RR to validate DNSKEY RR found



Algorithm: 8, 1 Labels, original TTL: 172800 sec, Signature-expiration: 22.05.2020, 08:06:32 +, Signature-Inception: 23.03.2020, 08:06:32 +, KeyTag 35095, Signer-Name: fr



Status: Good - Algorithmus 8 and DNSKEY with KeyTag 35095 used to validate the DNSKEY RRSet



Status: Valid Chain of trust. Parent-DS with Algorithm 8, KeyTag 35095, DigestType 2 and Digest "I8bKrcmSfumAYfK1LJuNprU/P2SPgUpKhqD6+YQ+LE4=" validates local Key with the same values, Key ist Secure Entry Point (SEP) of the zone

Zone: ralex.fr
ralex.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 domain name between the hashed NSEC3-owner and the hashed NextOwner. So the parent zone confirmes the non-existence of a DS RR.Bitmap: NS, DS, RRSIG



0 DNSKEY RR found





Zone: sahelanthropus.ralex.fr
sahelanthropus.ralex.fr
0 DS RR in the parent zone found



0 DNSKEY RR found





3. Name Servers

DomainNameserverNS-IP
ralex.fr
  ns.ralex.fr
176.9.156.6
Falkenstein/Saxony/Germany (DE) - Hetzner Online GmbH

fr
  d.nic.fr / dns.fra.nic.fr


  e.ext.nic.fr / ns-ext1a.sidn.nl


  f.ext.nic.fr / s2.amx


  g.ext.nic.fr / 1.ber.pch


sahelanthropus.ralex.fr
  ralex.fr

ralex.fr
  ns.ralex.fr

fr
  d.nic.fr / dns.fra.nic.fr


  e.ext.nic.fr / ns-ext1a.sidn.nl


  f.ext.nic.fr / s2.amx


  g.ext.nic.fr / 3.fra.pch


4. SOA-Entries


Domain:fr
Zone-Name:
Primary:nsmaster.nic.fr
Mail:hostmaster.nic.fr
Serial:2225289122
Refresh:3600
Retry:1800
Expire:3600000
TTL:5400
num Entries:4


Domain:ralex.fr
Zone-Name:
Primary:ralex.fr
Mail:admin.ralex.fr
Serial:81
Refresh:3600
Retry:7200
Expire:2419200
TTL:172800
num Entries:1



Domain:fr
Zone-Name:
Primary:nsmaster.nic.fr
Mail:hostmaster.nic.fr
Serial:2225289118
Refresh:3600
Retry:1800
Expire:3600000
TTL:5400
num Entries:1


Domain:fr
Zone-Name:
Primary:nsmaster.nic.fr
Mail:hostmaster.nic.fr
Serial:2225289122
Refresh:3600
Retry:1800
Expire:3600000
TTL:5400
num Entries:3


Domain:ralex.fr
Zone-Name:
Primary:ralex.fr
Mail:admin.ralex.fr
Serial:81
Refresh:3600
Retry:7200
Expire:2419200
TTL:172800
num Entries:1


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


5. Screenshots

Startaddress: https://ralex.fr, address used: https://ralex.fr/, Screenshot created 2020-04-06 18:30:43 +00:0

Mobil (412px x 732px)

535 milliseconds

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

503 milliseconds

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

2037 milliseconds

Screenshot Desktop - https://ralex.fr/

Mobile- and other Chrome-Checks

widthheight
visual Viewport412732
content Size412732

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

Chrome-Connection: secure. secure connection settings. The connection to this site is encrypted and authenticated using TLS 1.3, P-256, and AES_256_GCM.

Chrome-Resources : secure. all served securely. All resources on this page are served securely.

6. Url-Checks


:

:
DomainnameHttp-StatusredirectSec.G
• http://ralex.fr/
176.9.156.6
301
https://ralex.fr/
0.050
A
Content-length: 0
Location: https://ralex.fr/
Connection: close

• http://www.ralex.fr/
176.9.156.6
301
https://www.ralex.fr/
0.060
A
Content-length: 0
Location: https://www.ralex.fr/
Connection: close

• https://ralex.fr/
176.9.156.6 GZip used - 1839 / 5311 - 65.37 %
Inline-JavaScript (∑/total): 0/0 Inline-CSS (∑/total): 1/2906
200

Html is minified: 232.23 %
2.343
B-
small visible content (num chars: 152)
Blog Labs CV Site design / logo © 2012 Alexandre Amor , aka Ralex , France , IT Systems Engineer at Orange Applications for Business . ralex.fr ralex.fr
Server: nginx
Date: Mon, 06 Apr 2020 16:30:01 GMT
Content-Type: text/html; charset=UTF-8
Transfer-Encoding: chunked
Connection: close
Content-Encoding: gzip
Strict-Transport-Security: max-age=16000000; includeSubDomains; preload;
X-Frame-Options: sameorigin
Content-Security-Policy: default-src https: data: wss: 'self' https://www.youtube.com; style-src https: 'self' 'unsafe-inline'; img-src 'self' data: blob: https:; script-src 'self' 'unsafe-inline' 'unsafe-eval' https://www.gstatic.com https://www.blogblog.com https://apis.google.com https://www.blogger.com https://*.blogspot.com;
X-Xss-Protection: 1; mode=block
X-Content-Type-Options: nosniff
Referrer-Policy: no-referrer
Feature-Policy: vibrate 'self'; sync-xhr 'self' https://ralex.fr

• https://www.ralex.fr/
176.9.156.6 GZip used - 1839 / 5311 - 65.37 %
Inline-JavaScript (∑/total): 0/0 Inline-CSS (∑/total): 1/2906
200

Html is minified: 232.23 %
2.333
B-
small visible content (num chars: 152)
Blog Labs CV Site design / logo © 2012 Alexandre Amor , aka Ralex , France , IT Systems Engineer at Orange Applications for Business . ralex.fr ralex.fr
Server: nginx
Date: Mon, 06 Apr 2020 16:30:04 GMT
Content-Type: text/html; charset=UTF-8
Transfer-Encoding: chunked
Connection: close
Content-Encoding: gzip
Strict-Transport-Security: max-age=16000000; includeSubDomains; preload;
X-Frame-Options: sameorigin
Content-Security-Policy: default-src https: data: wss: 'self' https://www.youtube.com; style-src https: 'self' 'unsafe-inline'; img-src 'self' data: blob: https:; script-src 'self' 'unsafe-inline' 'unsafe-eval' https://www.gstatic.com https://www.blogblog.com https://apis.google.com https://www.blogger.com https://*.blogspot.com;
X-Xss-Protection: 1; mode=block
X-Content-Type-Options: nosniff
Referrer-Policy: no-referrer
Feature-Policy: vibrate 'self'; sync-xhr 'self' https://ralex.fr

• http://ralex.fr/.well-known/acme-challenge/check-your-website-dot-server-daten-dot-de
176.9.156.6 GZip used - 132 / 169 - 21.89 %
Inline-JavaScript (∑/total): 0/0 Inline-CSS (∑/total): 0/0
404

Html is minified: 109.03 %
0.054
A
Not Found
Visible Content: 404 Not Found nginx/1.10.3
Server: nginx/1.10.3
Date: Mon, 06 Apr 2020 16:30:07 GMT
Content-Type: text/html
Transfer-Encoding: chunked
Connection: close
Content-Encoding: gzip

• http://www.ralex.fr/.well-known/acme-challenge/check-your-website-dot-server-daten-dot-de
176.9.156.6 GZip used - 132 / 169 - 21.89 %
Inline-JavaScript (∑/total): 0/0 Inline-CSS (∑/total): 0/0
404

Html is minified: 109.03 %
0.057
A
Not Found
Visible Content: 404 Not Found nginx/1.10.3
Server: nginx/1.10.3
Date: Mon, 06 Apr 2020 16:30:07 GMT
Content-Type: text/html
Transfer-Encoding: chunked
Connection: close
Content-Encoding: gzip

7. Comments


1. General Results, most used to calculate the result

Aname "ralex.fr" is domain, public suffix 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.)"
Agood: All ip addresses are public addresses
Agood: No asked Authoritative Name Server had a timeout
Agood: destination is https
Agood: every https has a Strict Transport Security Header
Agood: HSTS has includeSubdomains - directive
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: Some urls with http status 200/404 have a complete Content-Type header (MediaType / MediaSubType + correct charset):2 complete Content-Type - header (4 urls)
http://ralex.fr/.well-known/acme-challenge/check-your-website-dot-server-daten-dot-de 176.9.156.6


Url with incomplete Content-Type - header - missing charset
http://www.ralex.fr/.well-known/acme-challenge/check-your-website-dot-server-daten-dot-de 176.9.156.6


Url with incomplete Content-Type - header - missing charset
Ahttp://ralex.fr/ 176.9.156.6
301
https://ralex.fr/
correct redirect http - https with the same domain name
Ahttp://www.ralex.fr/ 176.9.156.6
301
https://www.ralex.fr/
correct redirect http - https with the same domain name
Bwarning: HSTS max-age is too short - minimum 31536000 = 365 days required, 16000000 seconds = 185 days found
Bhttps://ralex.fr/ 176.9.156.6
200
max-age=16000000; includeSubDomains; preload;
Critical: HSTS-Header has Parse-Errors. Empty entry, remove the semicolon at the end., Value of max-age is too small. Should be minimal one year = 31536000., Unknown directive found. Only max-age (with value), includeSubdomains or preload allowed.
Bhttps://www.ralex.fr/ 176.9.156.6
200
max-age=16000000; includeSubDomains; preload;
Critical: HSTS-Header has Parse-Errors. Empty entry, remove the semicolon at the end., Value of max-age is too small. Should be minimal one year = 31536000., Unknown directive found. Only max-age (with value), includeSubdomains or preload allowed.
CError - no preferred version www or non-www. Select one version as preferred version, then add a redirect https + not-preferred version to https + preferred version. Perhaps in your port 443 vHost something like "RewriteEngine on" + "RewriteCond %{SERVER_NAME} = example.com" + "ReWriteRule ^ https://www.example.com%{REQUEST_URI} [END,QSA,R=permanent]" (three rows, without the "). That should create a redirect https + example.com ⇒ https + www.example.com. Or switch both values to use the non-www version as your preferred version.
CError - more then one version with Http-Status 200. After all redirects, all users (and search engines) should see the same https url: Non-www or www, but not both with http status 200.

2. DNS- and NameServer - Checks

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.ralex.fr
AGood: Nameserver supports TCP connections: 2 good Nameserver
AGood: Nameserver supports Echo Capitalization: 2 good Nameserver
AGood: Nameserver supports EDNS with max. 512 Byte Udp payload, message is smaller: 2 good Nameserver
AGood: Nameserver has passed 10 EDNS-Checks (OP100, FLAGS, V1, V1OP100, V1FLAGS, DNSSEC, V1DNSSEC, NSID, COOKIE, CLIENTSUBNET): 2 good Nameserver
Nameserver doesn't pass all EDNS-Checks: d.nic.fr: OP100: ok. FLAGS: ok. V1: ok. V1OP100: ok. V1FLAGS: ok. DNSSEC: ok. V1DNSSEC: ok. NSID: SOA expected, but NOT found, NOERR expectend and NOERR found, Version 0 expectend and found (dns.fra.nic.fr). COOKIE: SOA expected, but NOT found, NOERR expected, BADVER found, Version 0 expectend and found. CLIENTSUBNET: ok.
Nameserver doesn't pass all EDNS-Checks: d.nic.fr: OP100: ok. FLAGS: ok. V1: ok. V1OP100: ok. V1FLAGS: ok. DNSSEC: ok. V1DNSSEC: ok. NSID: SOA expected, but NOT found, NOERR expectend and NOERR found, Version 0 expectend and found (dns.fra.nic.fr). COOKIE: SOA expected, but NOT found, NOERR expected, BADVER found, Version 0 expectend and found. CLIENTSUBNET: ok.
Nameserver doesn't pass all EDNS-Checks: ralex.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
Warning: No CAA entry with issue/issuewild found, every CAA can create a certificate. Read https://en.wikipedia.org/wiki/DNS_Certification_Authority_Authorization to learn some basics about the idea of CAA. Your name server must support such an entry. Not all dns providers support CAA entries.

3. 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.
AGood: Every https result with status 200 supports GZip.
https://ralex.fr/ 176.9.156.6
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://www.ralex.fr/ 176.9.156.6
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://ralex.fr/ 176.9.156.6
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://www.ralex.fr/ 176.9.156.6
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://ralex.fr/ 176.9.156.6
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.
https://www.ralex.fr/ 176.9.156.6
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: All images with internal compression not sent via GZip. Images (.png, .jpg) are already compressed, so an additional GZip isn't helpful. 18 images (type image/png, image/jpg) found without additional GZip. Not required because these images are already compressed
Warning: Images with a missing or too short Cache-Control header found. Browsers should cache and re-use these files. 18 image files without Cache-Control-Header, 0 with Cache-Control, but no max-age, 0 with Cache-Control max-age too short (minimum 7 days), 0 with Cache-Control long enough, 18 complete.
AGood: All checked attribute values are enclosed in quotation marks (" or ').
AGood: Some img-elements have a valid alt-attribute.: 18 img-elements found, 10 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.: 8 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://ralex.fr/ 176.9.156.6
200
Strict-Transport-Security: max-age=16000000; includeSubDomains; preload;
Parse Error - Header can't be parsed
https://www.ralex.fr/ 176.9.156.6
200
Strict-Transport-Security: max-age=16000000; includeSubDomains; preload;
Parse Error - Header can't be parsed
AInfo: Different Server-Headers found
ADuration: 62247 milliseconds, 62.247 seconds


8. Connections

DomainIPPortCert.ProtocolKeyExchangeStrengthCipherStrengthHashAlgorithmOCSP stapling
Domain/KeyExchangeIP/StrengthPort/CipherCert./StrengthProtocol/HashAlgorithmOCSP stapling
ralex.fr
176.9.156.6
443
ok
Tls12
ECDH Ephermal
256
Aes256
256
Sha384
error checking OCSP stapling
ok
ralex.fr
176.9.156.6
443
ok
Tls12

ECDH Ephermal
256
Aes256
256
Sha384
error checking OCSP stapling
ok
no http/2 via ALPN 
Tls.1.2
Tls.1.1
Tls.1.0
no http/2 via ALPN
Tls.1.2
Tls.1.1
Tls.1.0
Chain (complete)
1CN=ralex.fr

2CN=Let's Encrypt Authority X3, O=Let's Encrypt, C=US


www.ralex.fr
176.9.156.6
443
ok
Tls12
ECDH Ephermal
256
Aes256
256
Sha384
error checking OCSP stapling
ok

www.ralex.fr
176.9.156.6
443
ok
Tls12

ECDH Ephermal
256
Aes256
256
Sha384
error checking OCSP stapling
ok
no http/2 via ALPN 
Tls.1.2
Tls.1.1
Tls.1.0
no http/2 via ALPN
Tls.1.2
Tls.1.1
Tls.1.0
Chain (complete)
1CN=ralex.fr

2CN=Let's Encrypt Authority X3, O=Let's Encrypt, C=US


9. Certificates

1.
1.
CN=ralex.fr
09.01.2020
08.04.2020
54 days expired
*.ralex.fr, ralex.fr - 2 entries
1.
1.
CN=ralex.fr
09.01.2020

08.04.2020
54 days expired
*.ralex.fr, ralex.fr - 2 entries

KeyalgorithmRSA encryption (2048 bit)
Signatur:SHA256 With RSA-Encryption
Serial Number:0402972BCC8DCBEF0FF8BCBC0504D68FF82A
Thumbprint:F47DB23F3983D9ECA4A7126529D77031274E0955
SHA256 / Certificate:i5ca4EbmUvL1h6XHgVxboKKwj57c/aKjOogyCSFltjo=
SHA256 hex / Cert (DANE * 0 1):e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
SHA256 hex / PublicKey (DANE * 1 1):24519537c79e9ecbe51cc501ad87e908695fb3cd7fa4bfe3c72e796c4a363fcc
SHA256 hex / Subject Public Key Information (SPKI):e5428d9869d778cd93b46f9714716453daab0763705954013e4c28931134265e
SPKI checked via https://v1.pwnedkeys.com/spki-hash:Good: Key isn't compromised
OCSP - Url:http://ocsp.int-x3.letsencrypt.org
OCSP - must staple:no
Certificate Transparency:yes


2.
CN=Let's Encrypt Authority X3, O=Let's Encrypt, C=US
17.03.2016
17.03.2021
expires in 289 days


2.
CN=Let's Encrypt Authority X3, O=Let's Encrypt, C=US
17.03.2016

17.03.2021
expires in 289 days


KeyalgorithmRSA encryption (2048 bit)
Signatur:SHA256 With RSA-Encryption
Serial Number:0A0141420000015385736A0B85ECA708
Thumbprint:E6A3B45B062D509B3382282D196EFE97D5956CCB
SHA256 / Certificate:JYR9Zo608E/dQLErawdAxWfafQJDCOtsLJb+QdneIY0=
SHA256 hex / Cert (DANE * 0 1):25847d668eb4f04fdd40b12b6b0740c567da7d024308eb6c2c96fe41d9de218d
SHA256 hex / PublicKey (DANE * 1 1):60b87575447dcba2a36b7d11ac09fb24a9db406fee12d2cc90180517616e8a18
SHA256 hex / Subject Public Key Information (SPKI):cbb93d32de628874a3ecfb92affadc97f1b795f84cc6f24221a089dee1aa25ad
SPKI checked via https://v1.pwnedkeys.com/spki-hash:Good: Key isn't compromised
OCSP - Url:http://isrg.trustid.ocsp.identrust.com
OCSP - must staple:no
Certificate Transparency:no


3.
CN=DST Root CA X3, O=Digital Signature Trust Co.
30.09.2000
30.09.2021
expires in 486 days


3.
CN=DST Root CA X3, O=Digital Signature Trust Co.
30.09.2000

30.09.2021
expires in 486 days


KeyalgorithmRSA encryption (2048 bit)
Signatur:SHA-1 with RSA Encryption
Serial Number:44AFB080D6A327BA893039862EF8406B
Thumbprint:DAC9024F54D8F6DF94935FB1732638CA6AD77C13
SHA256 / Certificate:BocmAzGnJAPZCfEF5pvPDTLhvSST/8bZIG0RvNZ3Bzk=
SHA256 hex / Cert (DANE * 0 1):0687260331a72403d909f105e69bcf0d32e1bd2493ffc6d9206d11bcd6770739
SHA256 hex / PublicKey (DANE * 1 1):563b3caf8cfef34c2335caf560a7a95906e8488462eb75ac59784830df9e5b2b
SHA256 hex / Subject Public Key Information (SPKI):29cc40db5e2de462a311cbbafaa1dc466960002335ecdf3317f2cd05c1d0bedf
SPKI checked via https://v1.pwnedkeys.com/spki-hash:Good: Key isn't compromised
OCSP - Url:
OCSP - must staple:no
Certificate Transparency:no



10. Last Certificates - Certificate Transparency Log Check

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

Issuerlast 7 daysactivenum Certs
CN=Let's Encrypt Authority X3, O=Let's Encrypt, C=US
0
0
1

CertSpotter-IdIssuernot beforenot afterDomain namesLE-Duplicatenext LE
1353380366
leaf cert
CN=Let's Encrypt Authority X3, O=Let's Encrypt, C=US
2020-01-09 09:47:12
2020-04-08 09:47:12
*.ralex.fr, ralex.fr - 2 entries



2. Source crt.sh - old and new certificates, sometimes very slow - only certificates with "not after" > 2019 are listed

Issuerlast 7 daysactivenum Certs
CN=Let's Encrypt Authority X3, O=Let's Encrypt, C=US
0 /0 new
0
2

CRT-IdIssuernot beforenot afterDomain namesLE-Duplicatenext LE
2320980223
leaf cert
CN=Let's Encrypt Authority X3, O=Let's Encrypt, C=US
2020-01-09 08:47:12
2020-04-08 07:47:12
*.ralex.fr, ralex.fr
2 entries


2024599266
leaf cert
CN=Let's Encrypt Authority X3, O=Let's Encrypt, C=US
2019-10-21 04:18:19
2020-01-19 05:18:19
*.ralex.fr, ralex.fr
2 entries



11. Html-Content - Entries

Summary

Subresource Integrity (SRI)
DomainnameHtmlElementrel/property∑ size∑ problems∑ int.∑ ext.∑ Origin poss.∑ SRI ParseErrors∑ SRI valid∑ SRI missing
https://ralex.fr/
176.9.156.6
a

6

0


0
0
0


img

9
21,708 Bytes
0
9
0
0
0
0


meta
other
4

0


0
0
0


style

4
3,585,639 Bytes
0
4
0
0
0
0

https://www.ralex.fr/
176.9.156.6
a

6

0


0
0
0


img

9
21,708 Bytes
0
9
0
0
0
0


meta
other
4

0


0
0
0


style

4
3,585,639 Bytes
0
4
0
0
0
0

Details

DomainnameHtml-Elementname/equiv/ property/relhref/src/contentHttpStatusmsgStatus
https://ralex.fr/
176.9.156.6
a

http://blog.ralex.fr


1
ok








a

http://cv.ralex.fr


1
ok








a

http://labs.ralex.fr


1
ok








a

https://twitter.com/ralex32


1
ok








a

https://www.lastfm.fr/user/RalexFm


1
ok








a

https://www.linkedin.com/in/alexandre-amor/


1
ok








img
src
images/avatar.png
200

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

No Cache-Control header
No GZip - 11598 Bytes






img
src
images/love/automation.png
200

1
ok
alt: #automationimage/png, X-Content-Type-Options nosniff found

No Cache-Control header
No GZip - 1350 Bytes






img
src
images/love/debian.png
200

1
ok
alt: #debianimage/png, X-Content-Type-Options nosniff found

No Cache-Control header
No GZip - 1461 Bytes






img
src
images/love/starwars.png
200

1
ok
alt: #starwarsimage/png, X-Content-Type-Options nosniff found

No Cache-Control header
No GZip - 654 Bytes






img
src
images/love/vinyl.png
200

1
ok
alt: #musicimage/png, X-Content-Type-Options nosniff found

No Cache-Control header
No GZip - 1419 Bytes






img
src
images/social/lastfm.png
200

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

No Cache-Control header
No GZip - 1478 Bytes






img
src
images/social/linkedin.png
200

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

No Cache-Control header
No GZip - 1112 Bytes






img
src
images/social/twitter.png
200

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

No Cache-Control header
No GZip - 1265 Bytes






img
src
images/vcard.png
200

1
ok
alt: vCardimage/png, X-Content-Type-Options nosniff found

No Cache-Control header
No GZip - 1371 Bytes






meta
Content-Type
text/html; charset=utf-8


1
ok








meta
description
Site personnel. Blog, Projets & CV


1
ok








meta
google-site-verification
A6G4T1zpdpA1CeA4gehXADaidYvtCNcQazLL1DjOLec


1
ok








meta
keywords
alexandre, amor, ralex


1
ok








style

images/blog.png
200

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

No Cache-Control header
No GZip - 1733877 Bytes






style

images/cv.png
200

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

No Cache-Control header
No GZip - 987675 Bytes






style

images/labs.png
200

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

No Cache-Control header
No GZip - 860816 Bytes






style

images/qrcode.png
200

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

No Cache-Control header
No GZip - 3271 Bytes





https://www.ralex.fr/
176.9.156.6
a

http://blog.ralex.fr


1
ok








a

http://cv.ralex.fr


1
ok








a

http://labs.ralex.fr


1
ok








a

https://twitter.com/ralex32


1
ok








a

https://www.lastfm.fr/user/RalexFm


1
ok








a

https://www.linkedin.com/in/alexandre-amor/


1
ok








img
src
images/avatar.png
200

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

No Cache-Control header
No GZip - 11598 Bytes






img
src
images/love/automation.png
200

1
ok
alt: #automationimage/png, X-Content-Type-Options nosniff found

No Cache-Control header
No GZip - 1350 Bytes






img
src
images/love/debian.png
200

1
ok
alt: #debianimage/png, X-Content-Type-Options nosniff found

No Cache-Control header
No GZip - 1461 Bytes






img
src
images/love/starwars.png
200

1
ok
alt: #starwarsimage/png, X-Content-Type-Options nosniff found

No Cache-Control header
No GZip - 654 Bytes






img
src
images/love/vinyl.png
200

1
ok
alt: #musicimage/png, X-Content-Type-Options nosniff found

No Cache-Control header
No GZip - 1419 Bytes






img
src
images/social/lastfm.png
200

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

No Cache-Control header
No GZip - 1478 Bytes






img
src
images/social/linkedin.png
200

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

No Cache-Control header
No GZip - 1112 Bytes






img
src
images/social/twitter.png
200

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

No Cache-Control header
No GZip - 1265 Bytes






img
src
images/vcard.png
200

1
ok
alt: vCardimage/png, X-Content-Type-Options nosniff found

No Cache-Control header
No GZip - 1371 Bytes






meta
Content-Type
text/html; charset=utf-8


1
ok








meta
description
Site personnel. Blog, Projets & CV


1
ok








meta
google-site-verification
A6G4T1zpdpA1CeA4gehXADaidYvtCNcQazLL1DjOLec


1
ok








meta
keywords
alexandre, amor, ralex


1
ok








style

images/blog.png
200

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

No Cache-Control header
No GZip - 1733877 Bytes






style

images/cv.png
200

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

No Cache-Control header
No GZip - 987675 Bytes






style

images/labs.png
200

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

No Cache-Control header
No GZip - 860816 Bytes






style

images/qrcode.png
200

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

No Cache-Control header
No GZip - 3271 Bytes






12. Nameserver - IP-Adresses (alpha)

Required Root-climbing DNS-Queries to find ip addresses of all Name Servers:

No NameServer - IP address informations found. The feature is new (2020-05-07), so recheck this domain.


13. CAA - Entries

DomainnameflagNameValue∑ Queries∑ Timeout
sahelanthropus.ralex.fr
0

no CAA entry found
1
0
www.ralex.fr



1
0
ralex.fr
0

no CAA entry found
1
0

0

no CAA entry found
1
0
fr
0

no CAA entry found
1
0

0

no CAA entry found
1
0


14. TXT - Entries

DomainnameTXT EntryStatus∑ Queries∑ Timeout
ralex.fr
keybase-site-verification=vAfqPGbHBr3aEWryxKMSIrIOLcfQoYsgNNJxwlbX9Cs
ok
1
0
www.ralex.fr


1
0
sahelanthropus.ralex.fr

ok
1
0
_acme-challenge.ralex.fr

missing entry or wrong length
1
0
_acme-challenge.www.ralex.fr

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

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

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

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

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

Name Error - The domain name does not exist
1
0


15. Portchecks

Domain or IPPortDescriptionResultAnswer
ralex.fr
21
FTP



ralex.fr
21
FTP



ralex.fr
22
SSH
open
SSH-2.0-OpenSSH_7.9p1 Debian-10+deb10u2

ralex.fr
22
SSH
open
SSH-2.0-OpenSSH_7.9p1 Debian-10+deb10u2

ralex.fr
25
SMTP



ralex.fr
25
SMTP



ralex.fr
53
DNS
open


ralex.fr
53
DNS
open


ralex.fr
110
POP3



ralex.fr
110
POP3



ralex.fr
143
IMAP



ralex.fr
143
IMAP



ralex.fr
465
SMTP (encrypted)



ralex.fr
465
SMTP (encrypted)



ralex.fr
587
SMTP (encrypted, submission)



ralex.fr
587
SMTP (encrypted, submission)



ralex.fr
993
IMAP (encrypted)



ralex.fr
993
IMAP (encrypted)



ralex.fr
995
POP3 (encrypted)



ralex.fr
995
POP3 (encrypted)



ralex.fr
1433
MS SQL



ralex.fr
1433
MS SQL



ralex.fr
2082
cPanel (http)



ralex.fr
2082
cPanel (http)



ralex.fr
2083
cPanel (https)



ralex.fr
2083
cPanel (https)



ralex.fr
2086
WHM (http)



ralex.fr
2086
WHM (http)



ralex.fr
2087
WHM (https)



ralex.fr
2087
WHM (https)



ralex.fr
2089
cPanel Licensing



ralex.fr
2089
cPanel Licensing



ralex.fr
2095
cPanel Webmail (http)



ralex.fr
2095
cPanel Webmail (http)



ralex.fr
2096
cPanel Webmail (https)



ralex.fr
2096
cPanel Webmail (https)



ralex.fr
2222
DirectAdmin (http)



ralex.fr
2222
DirectAdmin (http)



ralex.fr
2222
DirectAdmin (https)



ralex.fr
2222
DirectAdmin (https)



ralex.fr
3306
mySql



ralex.fr
3306
mySql



ralex.fr
5224
Plesk Licensing



ralex.fr
5224
Plesk Licensing



ralex.fr
5432
PostgreSQL



ralex.fr
5432
PostgreSQL



ralex.fr
8080
Ookla Speedtest (http)



ralex.fr
8080
Ookla Speedtest (http)



ralex.fr
8080
Ookla Speedtest (https)



ralex.fr
8080
Ookla Speedtest (https)



ralex.fr
8083
VestaCP http



ralex.fr
8083
VestaCP http



ralex.fr
8083
VestaCP https



ralex.fr
8083
VestaCP https



ralex.fr
8443
Plesk Administration (https)



ralex.fr
8443
Plesk Administration (https)



ralex.fr
8447
Plesk Installer + Updates



ralex.fr
8447
Plesk Installer + Updates



ralex.fr
8880
Plesk Administration (http)



ralex.fr
8880
Plesk Administration (http)



ralex.fr
10000
Webmin (http)



ralex.fr
10000
Webmin (http)



ralex.fr
10000
Webmin (https)



ralex.fr
10000
Webmin (https)



www.ralex.fr
21
FTP



www.ralex.fr
21
FTP



www.ralex.fr
22
SSH
open
SSH-2.0-OpenSSH_7.9p1 Debian-10+deb10u2

www.ralex.fr
22
SSH
open
SSH-2.0-OpenSSH_7.9p1 Debian-10+deb10u2

www.ralex.fr
25
SMTP



www.ralex.fr
25
SMTP



www.ralex.fr
53
DNS
open


www.ralex.fr
53
DNS
open


www.ralex.fr
110
POP3



www.ralex.fr
110
POP3



www.ralex.fr
143
IMAP



www.ralex.fr
143
IMAP



www.ralex.fr
465
SMTP (encrypted)



www.ralex.fr
465
SMTP (encrypted)



www.ralex.fr
587
SMTP (encrypted, submission)



www.ralex.fr
587
SMTP (encrypted, submission)



www.ralex.fr
993
IMAP (encrypted)



www.ralex.fr
993
IMAP (encrypted)



www.ralex.fr
995
POP3 (encrypted)



www.ralex.fr
995
POP3 (encrypted)



www.ralex.fr
1433
MS SQL



www.ralex.fr
1433
MS SQL



www.ralex.fr
2082
cPanel (http)



www.ralex.fr
2082
cPanel (http)



www.ralex.fr
2083
cPanel (https)



www.ralex.fr
2083
cPanel (https)



www.ralex.fr
2086
WHM (http)



www.ralex.fr
2086
WHM (http)



www.ralex.fr
2087
WHM (https)



www.ralex.fr
2087
WHM (https)



www.ralex.fr
2089
cPanel Licensing



www.ralex.fr
2089
cPanel Licensing



www.ralex.fr
2095
cPanel Webmail (http)



www.ralex.fr
2095
cPanel Webmail (http)



www.ralex.fr
2096
cPanel Webmail (https)



www.ralex.fr
2096
cPanel Webmail (https)



www.ralex.fr
2222
DirectAdmin (http)



www.ralex.fr
2222
DirectAdmin (http)



www.ralex.fr
2222
DirectAdmin (https)



www.ralex.fr
2222
DirectAdmin (https)



www.ralex.fr
3306
mySql



www.ralex.fr
3306
mySql



www.ralex.fr
5224
Plesk Licensing



www.ralex.fr
5224
Plesk Licensing



www.ralex.fr
5432
PostgreSQL



www.ralex.fr
5432
PostgreSQL



www.ralex.fr
8080
Ookla Speedtest (http)



www.ralex.fr
8080
Ookla Speedtest (http)



www.ralex.fr
8080
Ookla Speedtest (https)



www.ralex.fr
8080
Ookla Speedtest (https)



www.ralex.fr
8083
VestaCP http



www.ralex.fr
8083
VestaCP http



www.ralex.fr
8083
VestaCP https



www.ralex.fr
8083
VestaCP https



www.ralex.fr
8443
Plesk Administration (https)



www.ralex.fr
8443
Plesk Administration (https)



www.ralex.fr
8447
Plesk Installer + Updates



www.ralex.fr
8447
Plesk Installer + Updates



www.ralex.fr
8880
Plesk Administration (http)



www.ralex.fr
8880
Plesk Administration (http)



www.ralex.fr
10000
Webmin (http)



www.ralex.fr
10000
Webmin (http)



www.ralex.fr
10000
Webmin (https)



www.ralex.fr
10000
Webmin (https)



176.9.156.6
21
FTP



176.9.156.6
21
FTP



176.9.156.6
22
SSH
open
SSH-2.0-OpenSSH_7.9p1 Debian-10+deb10u2

176.9.156.6
22
SSH
open
SSH-2.0-OpenSSH_7.9p1 Debian-10+deb10u2

176.9.156.6
25
SMTP



176.9.156.6
25
SMTP



176.9.156.6
53
DNS
open


176.9.156.6
53
DNS
open


176.9.156.6
110
POP3



176.9.156.6
110
POP3



176.9.156.6
143
IMAP



176.9.156.6
143
IMAP



176.9.156.6
465
SMTP (encrypted)



176.9.156.6
465
SMTP (encrypted)



176.9.156.6
587
SMTP (encrypted, submission)



176.9.156.6
587
SMTP (encrypted, submission)



176.9.156.6
993
IMAP (encrypted)



176.9.156.6
993
IMAP (encrypted)



176.9.156.6
995
POP3 (encrypted)



176.9.156.6
995
POP3 (encrypted)



176.9.156.6
1433
MS SQL



176.9.156.6
1433
MS SQL



176.9.156.6
2082
cPanel (http)



176.9.156.6
2082
cPanel (http)



176.9.156.6
2083
cPanel (https)



176.9.156.6
2083
cPanel (https)



176.9.156.6
2086
WHM (http)



176.9.156.6
2086
WHM (http)



176.9.156.6
2087
WHM (https)



176.9.156.6
2087
WHM (https)



176.9.156.6
2089
cPanel Licensing



176.9.156.6
2089
cPanel Licensing



176.9.156.6
2095
cPanel Webmail (http)



176.9.156.6
2095
cPanel Webmail (http)



176.9.156.6
2096
cPanel Webmail (https)



176.9.156.6
2096
cPanel Webmail (https)



176.9.156.6
2222
DirectAdmin (http)



176.9.156.6
2222
DirectAdmin (http)



176.9.156.6
2222
DirectAdmin (https)



176.9.156.6
2222
DirectAdmin (https)



176.9.156.6
3306
mySql



176.9.156.6
3306
mySql



176.9.156.6
5224
Plesk Licensing



176.9.156.6
5224
Plesk Licensing



176.9.156.6
5432
PostgreSQL



176.9.156.6
5432
PostgreSQL



176.9.156.6
8080
Ookla Speedtest (http)



176.9.156.6
8080
Ookla Speedtest (http)



176.9.156.6
8080
Ookla Speedtest (https)



176.9.156.6
8080
Ookla Speedtest (https)



176.9.156.6
8083
VestaCP http



176.9.156.6
8083
VestaCP http



176.9.156.6
8083
VestaCP https



176.9.156.6
8083
VestaCP https



176.9.156.6
8443
Plesk Administration (https)



176.9.156.6
8443
Plesk Administration (https)



176.9.156.6
8447
Plesk Installer + Updates



176.9.156.6
8447
Plesk Installer + Updates



176.9.156.6
8880
Plesk Administration (http)



176.9.156.6
8880
Plesk Administration (http)



176.9.156.6
10000
Webmin (http)



176.9.156.6
10000
Webmin (http)



176.9.156.6
10000
Webmin (https)



176.9.156.6
10000
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