gurkensalat.ch

Issued by R3

About this certificate

This digital certificate with serial number 03:10:ff:32:d1:07:06:33:f7:0a:e2:2a:cc:a1:11:57:3c:18 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): 03:10:ff:32:d1:07:06:33:f7:0a:e2:2a:cc:a1:11:57:3c:18
Serial Number (int): 267120592659363959676957572709058021375000
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 5b:4b:c5:c3:48:89:18:26:2c:de:fb:ef:1b:87:4f:3a:0c:04:7f:82
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): 44:51:0a:b7:33:a0:b4:3b:f1:e2:51:81:43:21:7f:21:d6:77:ea:9f
Fingerprint (sha256): fc:75:14:11:33:3b:6b:bb:6a:f4:54:88:8e:9e:c6:0b:d9:3f:70:00:4b:f8:7c:71:da:39:9e:33:19:33:e0:d4

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-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAz2X01UQnjGTFze+mg/6B
kLb+ipsT4Hu/y+vCDBZTsk/3LJxEfdHOYlX4jzopDa1OZCfzhIk3E+tYwxWDYFvL
eCxAbA5R4oX5Y5NFTJbZjcFLbFV1R211euDlzkVmGEfiaFSmeB5QyhKtb167G12L
OdKNGZ4wWb0hN3E4CQcgc7XomwwEw/jq/8MbWvKep86sgPFoc+jIp6xRosEnp5KT
RPFZsL2sBtpcZtbDoBSt1+RymXNyaXYbBMkdyuC8tG0nlFagyYx9xyCkkTB+0+Jl
cdfzxCjKaYlC2483jtvSG4ajqqfpSR7otD6DKJBjIez1wR0s8CFO2JbYhwUXW/pW
QwIDAQAB
-----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 267120592659363959676957572709058021375000
 . . . . . . . . [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 2023-11-11 01:34:27 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-02-09 01:34:26 +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 (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 26181605692383176494255003815971805087835855792952415537363856309663208291290673257511713610626580352409653632824048867841104939800931020579487772106889352099549890208423874453717051167114596523943875715416608613220749747529203959216752980450208169688263449900186505803142030240845391659276964818576978265533130041078648593959262392865227831442451751485928267046570788052028534869447490454679727252690651379753183526519239867277365512340023882326358041986928518200767110539341284982062972741388063869258137655825791250385292390847118239244772539168709476529314413440080041203420428529101926148936604735215099899958851
 . . . . . . . . . . . . . . . . . . . . [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)
							5b4bc5c3488918262cdefbef1b874f3a0c047f82
 . . . . . . . . . . . . . . . . [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 (245 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (242 bytes)
							00f000760048b0e36bdaa647340fe56a02fa9d30eb1c5201cb56dd2c81d9bbbfab39d884730000018bbc3b07ed00000403004730450220460505df7db931efc7f9f217e952d3c3bd907319fcf31587498e42a8b6ec592e022100fa305c109d01af51c00008e13ab8e0ab3e9df310f50f06f3f0e0b65386376b4100760076ff883f0ab6fb9551c261ccf587ba34b4a4cdbb29dc68420a9fe6674c5a3a740000018bbc3b08320000040300473045022100a0f6e1ecc04899966e35535c58f91e0611b8d988ab59cf88d5bdf6476f5a06be02202c786e623f0daa71cb152e0b1823e26c6750618e1731700f5158d175ea2a3b5c
 . . . . [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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