rubenkrapf.de

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:2e:02:bd:24:1d:2a:4b:35:56:dc:ec:97:e0:ff:42:eb:6a was issued on by Let's Encrypt.

With 4 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=rubenkrapf.de

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:2e:02:bd:24:1d:2a:4b:35:56:dc:ec:97:e0:ff:42:eb:6a
Serial Number (int): 276993487206219193909465061817980148706154
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: bf:0a:8f:37:9e:2f:8b:f1:63:57:7b:40:7a:53:de:a8:3c:54:ea:0b
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 5f:f0:fc:fb:d7:b7:33:db:51:8f:a4:14:9d:02:73:73:d9:83:3c:7c
Fingerprint (sha256): 7a:78:46:3f:1e:02:70:04:f4:71:08:b3:85:6a:95:1a:b7:a5:50:61:07:f9:11:d8:24:8f:3b:d9:19:45:bb: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 rubenkrapf.de

4

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for rubenkrapf.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

ruben-krapf.de
rubenkrapf.de
www.ruben-krapf.de
www.rubenkrapf.de

Other certificates including the domain name rubenkrapf.de

(limited to 100 certificates)

Certificate

The complete raw certificate details for rubenkrapf.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 276993487206219193909465061817980148706154
 . . . . . . . . [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 2016-07-31 21:02:00 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2016-10-29 21:02:00 +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 'rubenkrapf.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 958358915477311162298975352548704402702485605859004327547326515059225034755208239723894052488158447214281846336562113092603227128351070985371420116777484300080554077071715127596928277227808505213981879855890805625311549524013286762102357542671535718844609376367351425863540469600800314850674734485673289261247053317973632155394765773660659320117041506939487182610823540548444820483688261137359551382314758407916570997523926060638655694897749233683495277102771547305095819295017114327607940847449259160039770881340486488227030392294143788809878884660334997645990719654967987269018277382478825044873785242787374787473116560421343172864251705098188656241522115820807011886398634542385403014116214609266538048506443923805736267759966105175936269834198383211311429945298673981767053820407122811474114136911456578126084491210183543867310572257989156805756015228818603062759809785079119910189195380720733487172909620198917049247749008436007681240737346354414284838879158774133694532924529001222049474891834964914367655512837133137437974453370694831797423091934516531643811779501478324199941457122115513116677474174071506073711984296466309463179018747020508249416635488012289762585718003005591322346506854311407042488977446423349705079482231
 . . . . . . . . . . . . . . . . . . . . [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)
							bf0a8f379e2f8bf163577b407a53dea83c54ea0b
 . . . . . . . . . . . . . . . . [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 (72 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'ruben-krapf.de'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'rubenkrapf.de'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.ruben-krapf.de'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.rubenkrapf.de'
 . . . . . . . . . . . . . . . . [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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