rubenkrapf.de

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:e6:9f:e5:f3:2a:b2:52:95:00:bb:58:df:0a:60:a6:7e:21 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:e6:9f:e5:f3:2a:b2:52:95:00:bb:58:df:0a:60:a6:7e:21
Serial Number (int): 339814343406415297316033025775780730666529
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 26:39:d2:c5:b2:71:ba:ae:cc:dc:12:1c:80:18:31:02:bd:9d:0a:33
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): ad:84:85:05:86:ea:97:83:13:67:dc:9f:c1:76:3d:64:17:d2:15:b7
Fingerprint (sha256): aa:a5:f9:2b:de:91:bc:df:a8:d9:0c:5e:b0:8f:9b:7e:ca:87:71:46:b5:01:f3:79:40:04:a6:fc:f1:1b:6b:55

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 339814343406415297316033025775780730666529
 . . . . . . . . [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 2017-05-31 21:04:00 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2017-08-29 21:04:00 +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 928402721575197093022565237426818200322943893476501844605848028318974178563076966429407861159077495543586631059679390020915854959923422218807197725344683835405970702487852981505057217126837285077373017570528084808719384586119198372633974331507388544829260638117530829025845608369620903351997774090429185417207861003440558724105680382923670783610800346678603438424001983347740580904981770465160872730604088744937202048985224028833187810958076966836547867889820814379426012314130324768358470152189796712192684716643136213550819788664224282242227011293224439120868629300553301050271869969724582177437042313947954838741946542020457638250994738403154002984029712869659388494121873120798607898952413335864246473202854235581839603899699494256245794007573373029946593782668165869129685122234261052648149689350925252280793122081339074282789910738948105785957452622668253526170590297896861217246849020038847813198121388532095862573799083145118718988016738207907841064750394608862036461184048014990758790148438836969949313926598582329928380997255677570689459158114778734058610197725084786184106535225909208591030482052561883454402444267042476964662750890755600410825478756334251861988014991761224856174077686816477394111953338019293207162526619
 . . . . . . . . . . . . . . . . . . . . [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)
							2639d2c5b271baaeccdc121c80183102bd9d0a33
 . . . . . . . . . . . . . . . . [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 (99 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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