www.csu-eschenbach.de

Issued by Let's Encrypt Authority X1

About this certificate

This digital certificate with serial number 01:a6:8a:b7:9c:33:e9:a1:ff:09:2f:bb:1a:d6:e6:9a:1a:63 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): 01:a6:8a:b7:9c:33:e9:a1:ff:09:2f:bb:1a:d6:e6:9a:1a:63
Serial Number (int): 143783545662548302152067142701378700974691
Serial Number lenght: 137 bits, 18 octets

SubjectKeyId: d9:94:77:84:e3:05:76:b9:c3:dd:b6:65:d5:83:f1:3e:82:e9:eb:40
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 4f:be:04:b4:99:51:f5:ae:2e:a0:b6:f1:e4:58:48:34:a0:dc:f3:65
Fingerprint (sha256): 80:f2:2c:58:fd:7e:9e:c9:1f:97:75:12:8d:81:ee:c8:4c:79:bf:25:65:70:e0:16:75:a0:13:b8:de:7d:6d:8b

Issuing Certificate URL: http://cert.int-x1.letsencrypt.org/

Revocation information

OCSP Server: http://ocsp.int-x1.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 143783545662548302152067142701378700974691
 . . . . . . . . [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 X1'
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2016-03-19 22:12:00 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2016-06-17 22:12:00 +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 906484381945100134854876893064702647923278474025650625566041144053087095916089996420206587031998619246506218601480037919040529198344547286996125295387132820984072746244111004380883723971185739640867077266560076047117366631778997076241976821094494272866681074362039924308385973294608956266130782164556871677766241504437348222091629370121357557773079831183465862947408575849199419634847259015208878918071920667117139095880799636262225673538010452546784517653432376581358214932230089901767532131880894877393729951319451462246484126641115613464012911422824160155811985209775450318524556386338594208611701084687141122839601778635978170886377307652474022382795274753353128619236358812741704000082540445353006943968886239930949756146908957452942184117109085173316129196046294474117352417375846788309375164087381419329664085864834239574592668606190278975470492686151383758816904341086263628975001521042503763281786023075460021075725795514441563484850270689785880701012677719910110224761510000035162217382270219674786064137996699902251380287822684164535676562870424741141260793170427227463037159215064786854151811649744435079165918639530963313054415047490919650840007059283822333713635703534324729129265060672439099257997804292711920259494613
 . . . . . . . . . . . . . . . . . . . . [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)
							d9947784e30576b9c3ddb665d583f13e82e9eb40
 . . . . . . . . . . . . . . . . [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-x1.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-x1.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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