DV SSL/TLS Certificate for quinca.ch

Certificate is witin its validity period

Issued by Let's Encrypt (R11)

About the quinca.ch DV SSL/TLS Certificate

This certificate with serial number 05:49:96:71:81:43:60:4f:97:03:54:f3:74:97:7f:ab:6a:e1 for quinca.ch 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 quinca.ch 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): 05:49:96:71:81:43:60:4f:97:03:54:f3:74:97:7f:ab:6a:e1
Serial Number (int): 460602015994711425421146033360624998378209
Serial Number Length: 139 bits, 18 octets

Subject Key Identifier: 24:65:ed:45:14:28:51:30:14:da:ed:7f:0b:69:47:90:b4:30:1d:7a
Authority Key Identifier: c5:cf:46:a4:ea:f4:c3:c0:7a:6c:95:c4:2d:b0:5e:92:2f:26:e3:b9

Fingerprint (SHA-1): d3:de:d0:a4:45:6e:6e:21:a7:78:ae:20:5a:29:49:69:ba:2c:d0:77
Fingerprint (SHA-256): 71:fc:94:47:77:de:da:a9:64:70:31:f3:df:46:5d:a1:3f:6b:81:4e:8d:40:23:88:a1:54:19:c2:e6:ec:50:4e

Issuing Certificate URL: http://r11.i.lencr.org/

Revocation Information

CRL Distribution Point: http://r11.c.lencr.org/98.crl

Check the revocation status for certificate quinca.ch
2
DNS Names
0
Email Addresses
0
IP Addresses

Advanced Certificate Properties

Technical details of the X.509 certificate for quinca.ch

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
10
CA Certificate
This is not a CA certificate

Subject Alternative Names

X.509 Certificate

The complete raw X.509 certificate details for quinca.ch in PEM and ASN.1 format.

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA2M/Te/Tj5WI0aiLsl0+w
GY4YbzW0ZsT6DGIGk9RuSOxpRUhO6TXglrxFrWFpvCWlx/MQq33h3DTpnf2w2ita
o+MS0e44ZBNxibqyoEjsWeVZ2EUqKgU90sFnY86jJ+oipkZw7t6Id8qJJPxQPONH
4hge4S/oA8+HykAyG59zhJzLrL6sQNM3FL4VhV1Mf/vQDhiEUdVuMis4p6bJrhoH
4f6w3qCnrwMgxW49Sg5hrgHmtiFl9c4glDLu+9gxVDBImmHJUOUgusHLZo0Zqql0
gEzz4r7caRE5oVY3Oj4HYRdEGzq8FZ3oEBJkgKOQCQHjG0vjsDj7JV9diN7eJO3+
hQIDAQAB
-----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 460602015994711425421146033360624998378209
 . . . . . . . . [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 'R11'
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2025-05-26 18:55:27 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2025-08-24 18:55:26 +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 'quinca.ch'
 . . . . . . . . [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 27369956747186302169246747136107313344823697691436811127010553159679782232310795279380245481748846105198787826700008232784560996780474556998914608550508560803991220157061630991364181597170079518300338701857233780602803784447524726093615197145771738525446475695224285758117818817230517808528588372221740481515697152816595708990667385055318348820721398500756139124642909345442414540037670269462836553196427923655906227779345605298249350713731085462942321352378895542571735492691359182736828652555986517121126622652204985476190511723626105803175504488363723266403003880897152685836852019204739661653624632665801736715909
 . . . . . . . . . . . . . . . . . . . . [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)
							2465ed451428513014daed7f0b694790b4301d7a
 . . . . . . . . . . . . . . . . [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 c5cf46a4eaf4c3c07a6c95c42db05e922f26e3b9
 . . . . . . . . . . . . . . . . [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://r11.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 (28 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'quinca.ch'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.quinca.ch'
 . . . . . . . . . . . . . . . . [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://r11.c.lencr.org/98.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 (245 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (242 bytes)
							00f0007600a442c506496061548f0fd4ea9cfb7a2d26454d87a97f2fdf4559f6274f3a8454000001970e28b063000004030047304502206e5f01cddbd94dded53ed9b6e939f7b7e038f0a9277f3eaffa6efe67ff143d01022100893be09ec3b0cdd6db584ebc6397c410bf39f953f5168e351501e64fab8a91380076000de1f2302bd30dc140621209ea552efc47747cb1d7e930ef0e421eb47e4eaa34000001970e28b06800000403004730450220118e09ddb612a5de8f59765cb56315df87ba29cfd33fdf116f6a6b3598b09eeb022100b650c666f55cee90c98cd81bee7da5e4d8ba642d1e174192535d2af34ae49b78
 . . . . [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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