DV SSL/TLS Certificate for fahrner.fr

Certificate is witin its validity period

Issued by Let's Encrypt (R10)

About the fahrner.fr DV SSL/TLS Certificate

This certificate with serial number 05:35:2d:6f:1a:9a:b5:94:77:f8:80:dc:2d:24:f6:51:94:b2 for fahrner.fr was issued on by Let's Encrypt.

With 2 subject alternative names, this certificate can be used to secure multiple FQDNs. This DV SSL/TLS Certificate is currently within its validity period but we haven't checked the revocation status of this certificate, you can do this simply on revocationcheck.com. We have found some issues with the compliance of this certificate, they are be shown below. We hope this DV SSL/TLS Certificate review for fahrner.fr provides you with the detailed information you were looking for.


We have identified some issues with this certificate:
  • 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)

Let's Encrypt

Organization: Let's Encrypt
Country: US

This X.509 certificate will expire on

Certificate Details

Serial Number (hex): 05:35:2d:6f:1a:9a:b5:94:77:f8:80:dc:2d:24:f6:51:94:b2
Serial Number (int): 453656787249972573373310584681879783445682
Serial Number Length: 139 bits, 18 octets

Subject Key Identifier: a0:a8:f4:ab:af:68:af:22:9b:7b:b8:80:9b:5e:97:a5:ee:09:ac:7d
Authority Key Identifier: bb:bc:c3:47:a5:e4:bc:a9:c6:c3:a4:72:0c:10:8d:a2:35:e1:c8:e8

Fingerprint (SHA-1): 55:91:c8:8a:43:03:95:41:bc:9b:d9:34:23:24:e8:de:a0:3b:7b:99
Fingerprint (SHA-256): df:6e:14:25:8b:1d:36:84:06:07:11:f5:05:68:32:97:48:97:d2:9f:0a:f9:b9:e9:ce:78:34:1c:48:ae:f5:91

Issuing Certificate URL: http://r10.i.lencr.org/

Revocation Information

CRL Distribution Point: http://r10.c.lencr.org/51.crl

Check the revocation status for certificate fahrner.fr
2
DNS Names
0
Email Addresses
0
IP Addresses

Advanced Certificate Properties

Technical details of the X.509 certificate for fahrner.fr

Public Key Algorithm
RSA
Key Size
2048
Signature Algorithm
SHA256 with RSA
Key Usage
Key Encipherment
Digital Signature
Extended Key Usages
Server Authentication
Client Authentication
Extensions
10
CA Certificate
This is not a CA certificate

Subject Alternative Names

X.509 Certificate

The complete raw X.509 certificate details for fahrner.fr in PEM and ASN.1 format.

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAwqeAY5yR7Qjkd1tpVBER
R6msrsWonxumOCc5uSDTN78oN4hDWTpjYpgKZS5L6A8XJ3FB0lGKAwvfqd3UB6se
epwAToS/ZYEZQ916xnmvUk6wwm+I+02fCo53DcFlwBnmcOMAt83Fp6oPJgJZLSL7
8ZYkQMvnN5v5OsmGppHjm5RE7HW4fiMP0xx0viA2THyjvUCEd+Y/C7NHr5xc/y/Z
HkbNNVoL8UEj2LmNOYbP4FX8VFxWaT1Zgg0ifyNn1hoU1baj64lfKLsvREqVNlk7
CQsiPSidNeLJ1c2Dy3V1PgZBXekhXFeDYOiode1hTapzpm8Bt/9gfyawG/gANTJ9
PwIDAQAB
-----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 453656787249972573373310584681879783445682
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.2.840.113549.1.1.11
 . . . . . . . . . . . . [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
 . . . . . . . . . . . . . . . . . . . . [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
 . . . . . . . . . . . . . . . . . . . . [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
 . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'R10'
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2025-06-28 10:11:23 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2025-09-26 10:11:22 +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
 . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'fahrner.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
 . . . . . . . . . . . . . . . . [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 24572829241376433935170628367253979662949168788733751012247873260038368373197703312413192306116900728843580281425362585541460973529287247310021261623250815605151220819170425340316186635678242820120668091930282314653816892986861358546213197110239296695334707629236417183566355261537788261471519734182547567282323245241066880923288367440914491284545619837316859353413321303994472948779687191105529058681175678309008622331879774861266333028743134329723939157868197755458689971838685088603450989013032728386756399333804557588519871184306996565657795828157354486722867356473246933064413848299240382410479529288108430490943
 . . . . . . . . . . . . . . . . . . . . [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
 . . . . . . . . . . . . . . . . . . . . [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
 . . . . . . . . . . . . . . . . . . . . [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
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.3.2
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.19
 . . . . . . . . . . . . . . . . . . . . [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
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (22 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (20 bytes)
							a0a8f4abaf68af229b7bb8809b5e97a5ee09ac7d
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.35
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (24 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:0|false] OtherName bbbcc347a5e4bca9c6c3a4720c108da235e1c8e8
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.1.1
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (39 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.48.2
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:6|false] IA5String 'http://r10.i.lencr.org/'
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.17
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (30 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'fahrner.fr'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.fahrner.fr'
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.32
 . . . . . . . . . . . . . . . . . . . . [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
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.31
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (39 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:0|true] OtherName 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:0|true] OtherName 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:6|false] IA5String 'http://r10.c.lencr.org/51.crl'
 . . . . . . . . . . . . . . . . [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 (246 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (243 bytes)
							00f1007600ed3c4bd6e806c2a4a20057dbcb24e23801df512fedc486c5700f20ddb73e3fe000000197b63ac246000004030047304502206dbc8f4789e8591c1a61a4c30ce4aac70cc22e07b808ec58afc17b4a17eba4a20221009f2c5f80a9310adeb11620a645166a178985fcf75a33cc705a51be6be488dd1f007700ccfb0f6a85710965fe959b53cee9b27c22e9855c0d978db6a97e54c0fe4c0db000000197b63ac25f0000040300483046022100da661a67e7681756125e8e38b70ea949e219a4cf7a84408d91d0cd39dd81bef5022100bc897e222d8b510794a761a41480e9e5153c1febb59762884eea3fd96b70a950
 . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.2.840.113549.1.1.11
 . . . . . . . . [c:0|t:5|false] NULL []
 . . . . [c:0|t:3|false] BIT STRING (2048 bits)
		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