www.csu-eschenbach.de

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:05:7e:47:f9:bf:8f:f2:51:e3:8d:94:68:3c:08:c6:1c:28 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:
  • Subscriber Certificate: commonName is deprecated. (BRs: 7.1.4.2.2)

Certificate Subject

CN=www.csu-eschenbach.de

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:05:7e:47:f9:bf:8f:f2:51:e3:8d:94:68:3c:08:c6:1c:28
Serial Number (int): 263206126075928407282588597938748198886440
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: a0:c7:20:58:7e:9a:f1:95:80:b8:84:5f:42:0e:38:59:9a:6b:2d:08
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 88:cf:55:b0:f4:ee:a5:48:e0:1c:9e:98:68:b1:80:2b:e2:a0:34:79
Fingerprint (sha256): 30:8c:49:d1:c3:63:33:98:d0:44:35:18:c2:94:90:2a:0b:c7:37:62:18:a8:18:77:7d:73:9d:bf:24:41:c7:fd

Issuing Certificate URL: http://cert.int-x3.letsencrypt.org/

Revocation information

OCSP Server: http://ocsp.int-x3.letsencrypt.org/

Check the revocation status for certificate www.csu-eschenbach.de

3

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for www.csu-eschenbach.de

Public Key Algorithm

RSA

Key Size

4096

Signature Algorithm

SHA256 with RSA

Key Usage

Digital Signature
Key Encipherment

Extended Key Usages

Server Authentication
Client Authentication

Extensions

8 extensions
No unhandled critical extensions

CA Certificate

This is not a CA certificate

Subject Alternative Names

jo3.csu-eschenbach.de
www.csu-eschenbach.de
www.kinaso.de.vu

Other certificates including the domain name csu-eschenbach.de

(limited to 100 certificates)

Certificate

The complete raw certificate details for www.csu-eschenbach.de in PEM and ASN.1 format.

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----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-----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 263206126075928407282588597938748198886440
 . . . . . . . . [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 'Let's Encrypt Authority X3'
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2016-08-13 21:06:00 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2016-11-11 21:06:00 +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.csu-eschenbach.de'
 . . . . . . . . [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 (4208 bits)
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:2|false] INTEGER 761250491799662533472120247620587245273880192143377782787467881927615446460728183831805011381814405960663646711608595337321785117099132980053528244300101483177866632910624783754606269140782169185820866445742311697953510286496058758784157352922355694810337297464635029732207155899007721535424947883451443673046815344414414386305253531164697847619508830473231812461014738945558615260756355911781041326235799133019893332288574012016095597274057672738410482969460880744405255358363049323523294612526609250836495818153975891864696724822711576177043617240852520777007091677546074230245783929293326624023756589809038053011311793494307847941665514192534213960689128995819408661670512645113873910755650278421666572907605165493245677748927384188762787288796891612448894950854902902561914667166739221257364441691145960766257182352412804844426319321416968744263797117613618500902109612138385090623475996497418467583183239434565581472954182674684705321559487922254056847624372605876916607657117122638434121125616831770893970592305631119207918389719945056470106645901227645942812869095411697304957053726834202233985275863597887834477559408323348541704232269167449372818342922207581634967174149570955433774674854664679601796259805987002664646087083
 . . . . . . . . . . . . . . . . . . . . [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)
							a0c720587e9af19580b8845f420e38599a6b2d08
 . . . . . . . . . . . . . . . . [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 a84a6a63047dddbae6d139b7a64565eff3a8eca1
 . . . . . . . . . . . . . . . . [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 (100 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://ocsp.int-x3.letsencrypt.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://cert.int-x3.letsencrypt.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 (66 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'jo3.csu-eschenbach.de'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.csu-eschenbach.de'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.kinaso.de.vu'
 . . . . . . . . . . . . . . . . [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 (246 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 1.3.6.1.5.5.7.2.2 (unotice)
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:12|false] UTF8String 'This Certificate may only be relied upon by Relying Parties and only in accordance with the Certificate Policy found at https://letsencrypt.org/repository/'
 . . . . [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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