www.alnatura.ch

Issued by R3

About this certificate

This digital certificate with serial number 03:13:73:3c:09:7d:5d:ae:d6:56:23:fa:19:5f:e9:ec:7c:83 was issued on by Let's Encrypt.

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:
  • Subscriber Certificate: commonName is deprecated. (BRs: 7.1.4.2.2)

Certificate Subject

CN=www.alnatura.ch

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:13:73:3c:09:7d:5d:ae:d6:56:23:fa:19:5f:e9:ec:7c:83
Serial Number (int): 267955395716579548379046979478977973615747
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 5f:0c:d2:6b:1c:55:26:53:e5:bc:e1:e8:8d:a7:46:16:b2:cf:f2:00
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): e5:63:80:8c:5f:71:ed:97:1b:5d:ef:3c:3f:12:52:6f:93:22:e6:00
Fingerprint (sha256): ad:52:fe:e8:d2:f4:64:b1:a3:49:3d:85:f7:1c:19:6f:55:52:c0:d2:28:8c:bb:e8:aa:57:10:a6:2f:be:32:8f

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

Revocation information

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

Check the revocation status for certificate www.alnatura.ch

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for www.alnatura.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

www.alnatura.ch

Other certificates including the domain name alnatura.ch

(limited to 100 certificates)
alnatura.ch
alnatura.ch
alnatura.ch
alnatura.ch
www.alnatura.ch
alnatura.ch
www.alnatura.ch
alnatura.ch
alnatura.ch
alnatura.ch
alnatura.ch
www.alnatura.ch
alnatura.ch

Certificate

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

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAttcbMaynNANfX6zaGKmg
SeEFcHog3ukymgKrgsob1O9hSkS/EscMORzJZR86uqageC1zSvX9ZBmx4Ip7x7Ju
iLQPc2ymt0iRjEekB0G1cdH50EB6M2EKlnj67BelkU3KtVEMT1t+NEdcD8Y1wH+h
NbGl3ejzUjmCazeCazosVqBsqhLfuZEdcO9LJwAwo7WhN3QD/g1UpG8f0leYQ48l
7zPDdN1lnafXO/QPG1NDVLK6JFAxKPGsRHB+nCzRtAyoCQpIwaev8onEwi6EWdBO
+otZpdhclLh+VCfeTE7OnpUfPFpWxg5UxDT8B4+Z7s/wQGA8tk1u78tIUA05yD9O
jQIDAQAB
-----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 267955395716579548379046979478977973615747
 . . . . . . . . [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 2022-10-20 03:57:17 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2023-01-18 03:57:16 +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 'www.alnatura.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 23081444337607741924309880839866112307902270069928699103637226191368245250161692576567253616854979836976851781207101021864569242762442687778395281755241770931751328347660681057774259114090795424415677354757987510644274560926316436858039970396084838983641235514265909716987012428550025286540576520712161279524701983717982868260593480119258118125979156346035071837338777541854222986320074002422843177653190469724987807091369827165856545687696576538174070453956863490696568556145450105843320055474019884077324690496801299903993694569737118303071811188123424470169540440012334551966343122523538942265086736838685248933517
 . . . . . . . . . . . . . . . . . . . . [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)
							5f0cd26b1c552653e5bce1e88da74616b2cff200
 . . . . . . . . . . . . . . . . [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 (19 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.alnatura.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 (69 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 1.3.6.1.4.1.44947.1.1.1
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.2.1 (cps)
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:22|false] IA5String 'http://cps.letsencrypt.org'
 . . . . . . . . . . . . . . . . [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)
							00f1007600b73efb24df9c4dba75f239c5ba58f46c5dfc42cf7a9f35c49e1d098125edb49900000183f3c0ba580000040300473045022100a777118271ea8a4b65753a35136d0be559219c19a3b497717d67c008a61aa45502201090c3edf2ba872cb2a84622c0f3f229cb498a4a448a7588801bf8397968d7480077007a328c54d8b72db620ea38e0521ee98416703213854d3bd22bc13a57a352eb5200000183f3c0ba6e0000040300483046022100e108fa3bb206864af6b73a76508b9591be13852b06c9b2f38663b85211095215022100f43f5842e678b25016a9329510ccf3c4a9bb995b30d9287b1317990c659a3573
 . . . . [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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