rubenkrapf.de

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:f9:8e:ba:97:70:74:87:1b:64:c8:28:18:01:23:16:ad:95 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:f9:8e:ba:97:70:74:87:1b:64:c8:28:18:01:23:16:ad:95
Serial Number (int): 346256886372765030822630979111459034148245
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: cc:f0:f4:10:92:c6:41:b2:3f:3a:a3:50:2b:62:6e:49:b9:d1:2d:cd
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 27:09:10:6f:11:24:b5:26:d5:17:30:ea:04:cf:18:1a:df:97:f6:66
Fingerprint (sha256): 77:18:be:6c:4d:99:07:4d:41:af:cf:22:1f:39:a6:8b:14:00:16:ab:e2:2a:69:b3:5b:9c:b4:e0:be:59:fd:b0

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 346256886372765030822630979111459034148245
 . . . . . . . . [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 2017-02-28 22:03:00 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2017-05-29 22:03:00 +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 791355030510408923183352988330116967845463314978332054978868259544502438852224391965722767042772976805122600015531917131197101345064691949139135877249786151057256573193929252907016555683909071590809617388919399480833944342608381113191623204494148628624632010982385792037320439282999708335422018596431626174150434268233754811148853060281632880906357614701196270835311097809844602001424591836739913821950267746343815430233112788021281713189091949794663532892446661401713136690665462305120224466391697099301903163820613907520823961244951019783259599460091933324591924408270731978174665466587011595426509577131690253993967155576835221254314822849547652380089655779772935002224011708807378439723220278661652558480133613133488487480010164529934728421933048576111795450758469638420874679358899630206834763513752838428670044648098609595419522574431295976897178774008034789346555294752175302646830693397696630936413435873969781711133595567017478335875779199871716597733960934787019440906155712996869583226923733180241859004536279728662247103311207678434329907504560691567255743678153890052809319997447832950809546803289702841764605106220597943745598043237253662037344273453298921044837600742942657993945086086411226506621849806458977394238857
 . . . . . . . . . . . . . . . . . . . . [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)
							ccf0f41092c641b23f3aa3502b626e49b9d12dcd
 . . . . . . . . . . . . . . . . [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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