k-noe.fr

Issued by R3

About this certificate

This digital certificate with serial number 03:71:33:c5:df:59:8b:80:94:03:b7:7a:47:8c:d9:3f:53:af was issued on by Let's Encrypt.

With 8 subject alternative names this certificate can be used to secure multiple fqdn's. This certificate has already expired and will cause a warning or error message in the browser it's still listed on this site to allow you to look back on previously issued certificates. If we have found any compliance issues with this certificate they will be shown below. I hope this certificate review is providing you the detailed information in a simple form you where looking for.


We have idenified some issues with this certificate:
  • DV certificate contains a subject common name, this is not recommended. If certificate policy 2.23.140.1.2.1 (CA/B BR domain validated) is included, only country and/or common name is allowed in SubjectDN. (BRs: 7.1.2.7.2)
  • Subscriber certificates use of Subject Key Identifier is NOT RECOMMENDED (BRs v2: 7.1.2.7.6)
  • Subscriber Certificate: commonName is NOT RECOMMENDED. (BRs: 7.1.2.7.1)

Certificate Subject

CN=k-noe.fr

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:71:33:c5:df:59:8b:80:94:03:b7:7a:47:8c:d9:3f:53:af
Serial Number (int): 299857583297684770317734852693643489137583
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 64:5c:7d:65:f8:83:5a:dc:27:fc:a8:33:81:bd:a5:4d:69:00:08:62
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): 3f:3a:17:62:ff:a7:f9:2c:7e:10:22:e8:69:11:59:8d:91:c5:e8:3a
Fingerprint (sha256): 9a:41:ba:3c:30:e3:65:b6:2d:71:08:e2:c4:d7:4a:ef:3b:3a:3d:be:4e:49:54:ec:8b:79:1d:0d:79:53:6d:49

Issuing Certificate URL: http://r3.i.lencr.org/

Revocation information

OCSP Server: http://r3.o.lencr.org

Check the revocation status for certificate k-noe.fr

8

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for k-noe.fr

Public Key Algorithm

RSA

Key Size

2048

Signature Algorithm

SHA256 with RSA

Key Usage

Digital Signature
Key Encipherment

Extended Key Usages

Server Authentication
Client Authentication

Extensions

9 extensions
No unhandled critical extensions

CA Certificate

This is not a CA certificate

Subject Alternative Names

baxter.k-noe.fr
fondation-urgo.k-noe.fr
fondationurgo.k-noe.fr
k-noe.fr
respimer.k-noe.fr
www.fondation-urgo.k-noe.fr
www.k-noe.fr
www.respimer.k-noe.fr

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k-noe.fr

Certificate

The complete raw certificate details for k-noe.fr in PEM and ASN.1 format.

Certificate (PEM)

-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAu0LAee9eHiMNjKBHLxUf
9JHARAZELAKH9BcPcBvddtDW6iPSZIh6ysMrJIm5slTXoni67V7xN97ugU/G3D6i
JGbgPIeUm2Zzli09SDMcrpDv/rseiB4+cjFdTEEM1jwyBGfpJGhJMnv2+UKNVWWt
1Z74wF8Kf5jeN7BijfqXQrMuZQHb4OXrkd5gHkl6DQi7vc6tO/VhkIV/tCReB32+
PNJFhtk2FL1Sen6WCBmuXZMuJmyzbD1JmRbfjQ/63XYy3TFk1rU10njEyqiwnGmN
0+52yqLp+jtUAxoHIQbFYSOFB/3wN4XK9G/ytW4f0yrKjEVcL/rrMCAIINMKH0Lv
twIDAQAB
-----END PUBLIC KEY-----

ASN.1 decoded

 [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . [c:2|t:0|true] OtherName 
 . . . . . . . . . . . . [c:0|t:2|false] INTEGER 2
 . . . . . . . . [c:0|t:2|false] INTEGER 299857583297684770317734852693643489137583
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.2.840.113549.1.1.11 (sha256WithRSAEncryption)
 . . . . . . . . . . . . [c:0|t:5|false] NULL 
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:17|true] SET, SET OF 
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.4.6 (countryName)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'US'
 . . . . . . . . . . . . [c:0|t:17|true] SET, SET OF 
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.4.10 (organizationName)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'Let's Encrypt'
 . . . . . . . . . . . . [c:0|t:17|true] SET, SET OF 
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.4.3 (commonName)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'R3'
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2023-12-31 01:46:22 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-03-30 01:46:21 +0000 UTC
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:17|true] SET, SET OF 
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.4.3 (commonName)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'k-noe.fr'
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.2.840.113549.1.1.1 (rsaEncryption)
 . . . . . . . . . . . . . . . . [c:0|t:5|false] NULL 
 . . . . . . . . . . . . [c:0|t:3|false] BIT STRING (2160 bits)
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:2|false] INTEGER 23639479597922741663657141688550074309773273765813033886815003074238433456169154997198137995429587481239651757184930506553158058391010950125279260585866626641410835875266648156172492853410604730213927823379129171739991087127460709672428512686663330996987765678940979245068367655509852206293948281401285450718389173527153604766169672980675023904856013416954606420200607335037048853310636450511975008836447105313903347785618740802631610197205126770720833490446743678631912850158262004687023691819131226648246691306791198260899053532620792723025082600537850513623362691689994071287289280110644836855047664072943923818423
 . . . . . . . . . . . . . . . . . . . . [c:0|t:2|false] INTEGER 65537

 . . . . . . . . [c:2|t:3|true] ORAddress 
 . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.15 (keyUsage)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:1|false] BOOLEAN true
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (4 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:3|false] BIT STRING (3 bits)
							05a0
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.37 (extKeyUsage)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (22 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.3.1 (serverAuth)
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.3.2 (clientAuth)
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.19 (basicConstraints)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:1|false] BOOLEAN true
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (2 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.14 (subjectKeyIdentifier)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (22 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (20 bytes)
							645c7d65f8835adc27fca83381bda54d69000862
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.35 (authorityKeyIdentifier)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (24 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:0|false] OtherName 142eb317b75856cbae500940e61faf9d8b14c2c6
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.1.1 (authorityInfoAccess)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (73 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.48.1 (ocsp)
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:6|false] IA5String 'http://r3.o.lencr.org'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.48.2 (caIssuers)
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:6|false] IA5String 'http://r3.i.lencr.org/'
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.17 (subjectAltName)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (164 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'baxter.k-noe.fr'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'fondation-urgo.k-noe.fr'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'fondationurgo.k-noe.fr'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'k-noe.fr'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'respimer.k-noe.fr'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.fondation-urgo.k-noe.fr'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.k-noe.fr'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.respimer.k-noe.fr'
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.32 (certificatePolicies)
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (12 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.23.140.1.2.1 (Domain Validation Certificates Policy)
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.4.1.11129.2.4.2
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (245 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (242 bytes)
							00f000770048b0e36bdaa647340fe56a02fa9d30eb1c5201cb56dd2c81d9bbbfab39d884730000018cbdc3e9380000040300483046022100d76b07b944668820313946e541f4b923e0900735dfb6dcfd35b5a88640309aca022100e2909060d2230b42df46776b3ecf226d55ab9872d3125476c22b675985049ac300750076ff883f0ab6fb9551c261ccf587ba34b4a4cdbb29dc68420a9fe6674c5a3a740000018cbdc3e9be000004030046304402204b29db94618a70493369d2feae1d61129d8ae5f202f8fbe9612a6430fde70c2e022065c3a02870a96e08124eeb9d2e4b378c7a260a0a562e7bb850acceb0dbe4eb61
 . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.2.840.113549.1.1.11 (sha256WithRSAEncryption)
 . . . . . . . . [c:0|t:5|false] NULL 
 . . . . [c:0|t:3|false] BIT STRING (2048 bits)
		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