levelupsoftware.de

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:17:06:ab:18:86:81:a0:2c:93:de:c5:1d:ef:10:6b:e9:96 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): 03:17:06:ab:18:86:81:a0:2c:93:de:c5:1d:ef:10:6b:e9:96
Serial Number (int): 269172215982634365019752668197024139307414
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 3c:29:d7:f8:82:eb:df:1e:31:99:78:09:19:d8:e9:42:8b:1a:e4:2a
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): a8:aa:48:6c:68:80:2d:b5:0c:58:79:4d:f7:ff:a5:50:e3:10:87:97
Fingerprint (sha256): 7f:b3:12:0f:b4:69:63:28:89:5d:5a:ae:19:8e:69:6b:04:99:71:fe:c1:71:69:0b:19:f2:6d:ee:72:03:18:f4

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-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA1aiyGiF7ynAtulqssWFB
iJwnSDfg/nAlxNtI33d3Z9ir7vbPZZyrjV78PRQfK0psgTGy8TGo1hMqdaVHcNMA
tcwBXAtwjWwVsCfiu8pGgxDnE83MVJYHq5MNaW+fTRQ3u5qTYe5uf2yqYKfqrzmy
kLB1AE4aeUGl7CyQRh1PG6B/z6R8Pxc2zjMIsZXLelnRV6Igb0Vt5OCV2z/uVEgU
pokPHD81OWIzUxlJ9nE4F+z05LKfoaejU3UqbzXshq2GckoD1Mf/qDwWtEwyAJqg
DyBFahLaqcAblg1RYcOK1H+3JwHbr+WFS6fQvRYMf9a5SKw3VLNkbNk5JRyQKKIe
XQIDAQAB
-----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 269172215982634365019752668197024139307414
 . . . . . . . . [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 2019-11-06 19:03:10 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-02-04 19:03:10 +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 26971945913395479627437281257077186086821458614466142414804297796802041902866564212961388012179843213126215460370040494282911347767175945227393052785291409566530310527548610674879888647650666384235268054605405246150948685045758110236045783600929644464170278691895605148421696744985834613363380787142293073969911554851519548357123414775942622067283266839271602676103058466272338729872956907428557473244767524476170135614721487654344580118310974973987946306775580936884576753390761893150142611942643320009790277579882876970913800420370361712995888650457702161263247731398284968099631992047387959560675265744350673509981
 . . . . . . . . . . . . . . . . . . . . [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)
							3c29d7f882ebdf1e3199780919d8e9428b1ae42a
 . . . . . . . . . . . . . . . . [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 (244 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (241 bytes)
							00ef007500b21e05cc8ba2cd8a204e8766f92bb98a2520676bdafa70e7b249532def8b905e0000016e4250527500000403004630440220604126ae2fc38b0426e61304d6825a2a1276eae7cf7ff88161dc890a59b40f36022051438c60fc2b10614826edbe1d235dc79e64efb7dde60f7e825873a1b57327ae0076006f5376ac31f03119d89900a45115ff77151c11d902c10029068db2089a37d9130000016e425052a900000403004730450220435a90ffa0861f73c507ca9667a9474b33ca30d7499e6b492991b7a81945bd5d022100dba1dbf7266a8a09545292817f8ad102b169648393bd1380f7bd1e2038564962
 . . . . [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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