levelupsoftware.de

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:13:37:69:e0:f9:6e:4e:33:f2:7b:1f:06:fc:62:ce:69:ae was issued on by Let's Encrypt.

With 8 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=levelupsoftware.de

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:13:37:69:e0:f9:6e:4e:33:f2:7b:1f:06:fc:62:ce:69:ae
Serial Number (int): 267875880060738588852220468572505273952686
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: ae:ad:3c:d5:16:66:30:2a:66:3a:a4:f8:2e:d9:8a:b6:c0:e1:4e:2e
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 7b:05:32:68:d9:c1:31:e2:a8:40:20:af:fb:47:a6:71:66:e5:5e:62
Fingerprint (sha256): 08:72:cc:1f:bb:39:e9:53:53:12:10:24:e1:58:60:c9:af:6e:c0:70:81:b5:a8:01:84:ce:08:1a:7f:ce:d2:41

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 levelupsoftware.de

8

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for levelupsoftware.de

Public Key Algorithm

RSA

Key Size

2048

Signature Algorithm

SHA256 with RSA

Key Usage

Digital Signature
Key Encipherment

Extended Key Usages

Server Authentication
Client Authentication

Extensions

9 extensions
No unhandled critical extensions

CA Certificate

This is not a CA certificate

Subject Alternative Names

levelupsoftware.de
produktpsychologie.levelupsoftware.de
ronnyhildebrandt.de
server.ronnyhildebrandt.de
voxelhoxel.de
www.levelupsoftware.de
www.ronnyhildebrandt.de
www.voxelhoxel.de

Other certificates including the domain name levelupsoftware.de

(limited to 100 certificates)

Certificate

The complete raw certificate details for levelupsoftware.de in PEM and ASN.1 format.

Certificate (PEM)

-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAx4a4l+2+71A7Hbf31XMq
AEQa7qsXw36fJcH0SS73wtkGk65Z4Z85qoZBoGrqt6xFjW2Z6apczUXDdal6Outo
4m8EabBUEM6Uh9iubL/qLAHV+yFKLcEfLsSUd3mCtIIvmCa+kNDZhWAnmo4D3d59
sbLeqMCMxdZwNI3g0QThMck6qMx48Inv09MIiCYFLQGfY4317xlfAHal0TCKZ2uh
OT2zi1EnJoN1Wqz51BGRODBK/Bq7pGgBs7DKF+ce3PcZb27IxscZZkGO/F5mhdbI
omsLIOAKYvcX9y7v125FtEPl8X2N/oatICZKz9Zcqw3UjTnT/xwBY2Zcuvlq25cD
sQIDAQAB
-----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 267875880060738588852220468572505273952686
 . . . . . . . . [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 2019-09-18 05:23:40 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-12-17 05:23:40 +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 'levelupsoftware.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 (2160 bits)
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:2|false] INTEGER 25187856123006729088152764383168672432182773470983449608355375949036891162485885483874756521327884198329700724940202480538889795733242735679894377260379140015544015201081092093513376447127131432313638756132464397776046391702292576192562659347573547872974398705365181145132292444753568702683143479871595392539317301673099170710355449949925067015915050737020827932951644768605607851084789846002013417787323781750152869793218243678514455382771381642687801673442307643758712658313884812674123289477703573517106768214482481867302257890204735479291209637980206876618837167502040133218431367054930445997579143353742220788657
 . . . . . . . . . . . . . . . . . . . . [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)
							aead3cd51666302a663aa4f82ed98ab6c0e14e2e
 . . . . . . . . . . . . . . . . [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 (194 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'levelupsoftware.de'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'produktpsychologie.levelupsoftware.de'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'ronnyhildebrandt.de'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'server.ronnyhildebrandt.de'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'voxelhoxel.de'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.levelupsoftware.de'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.ronnyhildebrandt.de'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.voxelhoxel.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 (69 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 1.3.6.1.4.1.11129.2.4.2
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (246 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (243 bytes)
							00f1007700747eda8331ad331091219cce254f4270c2bffd5e422008c6373579e6107bcc560000016d430a71880000040300483046022100e1f20b3eabeb10c3a064dbfa89ca836886fd9817fd74386c87b5e1134cb10019022100f95dfd9edc183591272723546985ba7abc68be5aa8e5c559baba5b897498d570007600293c519654c83965baaa50fc5807d4b76fbf587a2972dca4c30cf4e54547f4780000016d430a720e00000403004730450220055cba4277f03ab2f1234c5ff21294b3d8482e387b5d245c96fef06cacee9f32022100d4a8ba8d178e001b45639aab76be99ed9b8d7a0f207b57ef4d2216de56d41c8b
 . . . . [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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