rubenkrapf.de

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:64:cc:57:2b:be:59:4f:cd:ca:a8:89:11:09:10:be:6e:9c 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): 03:64:cc:57:2b:be:59:4f:cd:ca:a8:89:11:09:10:be:6e:9c
Serial Number (int): 295636709615566006131854635231346515930780
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: ad:e9:6e:e0:2b:b3:40:92:56:dc:8d:54:86:6f:3e:20:dc:52:41:7a
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): a5:a9:ab:64:48:8d:12:dc:23:50:8a:a5:b7:2e:0e:d5:63:4d:a4:79
Fingerprint (sha256): f1:80:36:36:05:7e:2c:60:38:fe:a0:59:f1:bf:d8:56:1b:2f:c4:48:ab:1f:68:01:77:8a:ea:ad:30:28:6d:d9

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 295636709615566006131854635231346515930780
 . . . . . . . . [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 2017-03-31 21:03:00 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2017-06-29 21:03:00 +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 787084825102348542440003701400861384435388286438154521008166651487053453367519382322658654922981981141989748234525211609191994523296680133272739632089505502246388912565284986346137687442397023470624763626062535542892650394262703287868758146069158619040593160461910166577601966878347433812489319920149209339577148918783583346832653704416432119313486082695271238665918320049904255433925840371235952301019729841613746578938608367174841978936814326907027878565202430369321726368325519334442090418536422408032366876847866413637060181757733361446943839522378064365933430264086029658658809192455621017147747024369641552704387297110289626390159327165189797682075312801131713711288318813572371157027608678247789540718046794203686330721953727333233419310365528880863807338314437780427232063265474001666697368608080504556841345000250241480573225456547736001904593311271386911376150937555765408261187326467861624029961907119942884500429466445978809034037906850525313622446991563948150888424685907628324008371414164378840855485155225470747775608130672377946496369751419086533802471719647544789196030456213309179587988468249354373579347727076445241401307697932222611689335296571793228269382722370564041755379829887895205374658992931118402460051803
 . . . . . . . . . . . . . . . . . . . . [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)
							ade96ee02bb3409256dc8d54866f3e20dc52417a
 . . . . . . . . . . . . . . . . [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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