gurkensalat.ch

Issued by R3

About this certificate

This digital certificate with serial number 04:c1:63:a0:39:60:56:96:37:3c:63:2a:66:9c:c3:d1:88:66 was issued on by Let's Encrypt.

With 3 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=gurkensalat.ch

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 04:c1:63:a0:39:60:56:96:37:3c:63:2a:66:9c:c3:d1:88:66
Serial Number (int): 414256066045592230598841214305937745086566
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: bb:79:c3:fe:a1:c7:5c:12:e3:5d:64:a7:5b:01:df:84:40:90:45:c8
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): 22:7d:9b:b5:a9:20:b9:16:ee:f6:f4:bd:2b:a5:1f:4b:dc:a7:c6:37
Fingerprint (sha256): ed:e6:4b:43:71:99:0b:81:b6:1b:82:78:a2:9e:fe:6b:94:67:11:d6:57:8a:05:d2:5b:5c:36:38:f7:c6:5d:f7

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

Revocation information

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

Check the revocation status for certificate gurkensalat.ch

3

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for gurkensalat.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

9 extensions
No unhandled critical extensions

CA Certificate

This is not a CA certificate

Subject Alternative Names

gurkensalat.ch
webmail.gurkensalat.ch
www.gurkensalat.ch

Other certificates including the domain name gurkensalat.ch

(limited to 100 certificates)
www.gurkensalat.ch
www.gurkensalat.ch
gurkensalat.ch
em.gurkensalat.ch
www.gurkensalat.ch
pren.gurkensalat.ch
www.pren.gurkensalat.ch
www.gurkensalat.ch
gurkensalat.ch
em.gurkensalat.ch
www.john.gurkensalat.ch
pren.gurkensalat.ch
john.gurkensalat.ch
em.gurkensalat.ch
em.gurkensalat.ch
em.gurkensalat.ch
www.gurkensalat.ch
www.em.gurkensalat.ch
www.gurkensalat.ch
em.gurkensalat.ch
em.gurkensalat.ch
gurkensalat.ch
gurkensalat.ch
www.em.gurkensalat.ch
www.gurkensalat.ch
gurkensalat.ch
em.gurkensalat.ch
www.pren.gurkensalat.ch
gurkensalat.ch
www.john.gurkensalat.ch
em.gurkensalat.ch
pren.gurkensalat.ch
gurkensalat.ch
api.gurkensalat.ch
gurkensalat.ch
www.gurkensalat.ch
www.gurkensalat.ch
www.gurkensalat.ch
em.gurkensalat.ch
em.gurkensalat.ch
gurkensalat.ch
www.pren.gurkensalat.ch
api.gurkensalat.ch
www.em.gurkensalat.ch
gurkensalat.ch
pren.gurkensalat.ch
pren.gurkensalat.ch
www.gurkensalat.ch
gurkensalat.ch
www.gurkensalat.ch
em.gurkensalat.ch
gurkensalat.ch
em.gurkensalat.ch
www.gurkensalat.ch
gurkensalat.ch
gurkensalat.ch
em.gurkensalat.ch
em.gurkensalat.ch
www.gurkensalat.ch
john.gurkensalat.ch
gurkensalat.ch

Certificate

The complete raw certificate details for gurkensalat.ch in PEM and ASN.1 format.

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA6BGmmDJIZdFhl9QOMviM
DNe8rBfOsF0LmDUUo+rTvsisykcHZlT2HCHeaWAzuuvkbD3eRmfw9ouMHhaYYabQ
7V1g6abaQOK84nKcaR0bqe1Q9pFNLFymcRPJp/AiWFaUG5y2urjXskCtvdcggEed
rvZ8D2wcX5P0plF+GuGU3R8bdYmQlpSyasWye8Ttv5lFuuTjHd0yLPa48wqO1LUI
8zFkVZj8YOGqwLk+NBnLeLCW41CEvo9m/4SWkEdEVOkoqIyYIUmk+W15pZ/f2ou6
p8mNf0v4qN067IT3qTTXc9ggucSeWJk/98r83awaU9DQBdwLYIOcH4pU2cefSvDN
IwIDAQAB
-----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 414256066045592230598841214305937745086566
 . . . . . . . . [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 2024-01-10 02:15:07 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-04-09 02:15:06 +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 'gurkensalat.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 (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 29295990666198585572644035952332960605616299379308113855888731401117598330075423092254167793180215425483437764301811139005690276887079200213958534646496057886581099538613820831863553260423723515126562378691288910034804807439921135363663409203780304235448300131906498079621991377554006332332845907132707919270019253568609489307522391225937827610469323161794855956635347753532488413856291494131731502662382894394740680901876723868133700294660450202291003323304495062638417587512776292308719372432297952714391977448281609623101846675905747006307000809183472834678587195841008680994476163240920604905378157367148634230051
 . . . . . . . . . . . . . . . . . . . . [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)
							bb79c3fea1c75c12e35d64a75b01df84409045c8
 . . . . . . . . . . . . . . . . [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 (62 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'gurkensalat.ch'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'webmail.gurkensalat.ch'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.gurkensalat.ch'
 . . . . . . . . . . . . . . . . [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 (244 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (241 bytes)
							00ef007500a2e2bfd61ede2f2f07a0d64e6d37a7dc6543b0c6b52ea2dab78af89a6df517d80000018cf15dd6f700000403004630440220319aa1b143b5bc9b38e2b43efa79d29b9036d10ee9ece98808e9ad6f79cb59a6022042d5af47b2150b127e5b4f2441953f44b0dc50b990e31f1670c37d15765a985700760048b0e36bdaa647340fe56a02fa9d30eb1c5201cb56dd2c81d9bbbfab39d884730000018cf15dd6fe000004030047304502202180cef24a9c51d3ea877df1a402bab50755db9421d4f2804d70e01668c51c3d0221009a271afab6189c3379a93aec0f39e89a3f11c45ad1dff8331c601c3284ecc571
 . . . . [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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