levelupsoftware.de

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:4c:70:27:c0:5d:11:ba:47:d7:3b:02:3a:a6:0f:5e:78:31 was issued on by Let's Encrypt.

With 6 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): 03:4c:70:27:c0:5d:11:ba:47:d7:3b:02:3a:a6:0f:5e:78:31
Serial Number (int): 287347397617973806058705946018862711339057
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 8b:57:29:09:7f:e4:1b:ab:fa:1f:00:d4:49:03:7e:52:4f:f9:3e:70
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): 0d:fa:d9:3a:8b:74:c9:1b:52:14:d1:06:6a:0f:72:0a:6e:c6:17:af
Fingerprint (sha256): 7c:ac:45:60:56:f5:6f:05:57:d6:78:06:12:87:28:35:37:3a:ba:ae:0a:a2:6e:24:46:b1:22:95:10:99:55:7e

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

6

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
www.levelupsoftware.de
www.ronnyhildebrandt.de

Other certificates including the domain name levelupsoftware.de

(limited to 100 certificates)
levelupsoftware.de
levelupsoftware.de
levelupsoftware.de
www.levelupsoftware.de
levelupsoftware.de
levelupsoftware.de
arrangeplatform.com
levelupsoftware.de
arrangeplatform.com
arrangeplatform.com
arrangeplatform.com
levelupsoftware.de
levelupsoftware.de
levelupsoftware.de
levelupsoftware.de
www.levelupsoftware.de
www.levelupsoftware.de
beacons.ai
levelupsoftware.de
arrangeplatform.com
arrangeplatform.com

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-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAuWgQK5Qv6BCh+NbYOj0a
Q0xT1n3bvHY/7rYqx9XV7fk4QAglu1OdH1qolNjRplI+xLt1FWD48aLbZ9GPvo1/
7KXcDWAz9KDptEfkjZlBEy00yHQWz7mNCTS0sLibrMIPjohOhZHdW39djC+6o4zJ
c9nM2LLuVgAs/uJv95I6eSiXB3WjJQ35DR48+UvoGDP2/ahu73tH1aTzZEx2EL9b
YAXrXELrgr7pxTsNDN84JzwL4A+22hWNQMPGuaY8eYV37Dphh/erJGpMyudpmAgi
kEDVw4bc5dcNrrmk3cnSfyPUd2orsRSvHWydz4sSGPJUfcudQfaAteNbdJfVPdwD
NwIDAQAB
-----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 287347397617973806058705946018862711339057
 . . . . . . . . [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 2019-09-16 11:37:25 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-12-15 11:37:25 +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 23405401877916258615737964750530162390990053255823604595543360096441422237917272460576199551582943066519642929360904541289617663989117056721706144704702791673815938268107604914872668294929632526368564916010362536896597030044945368573534496518889830746673845515630656445288485991846935997688111810456954044752163014856282696554170017156679250767516048101764811967649311129033948490960149441786195923490686911917712285286427812055773477147703285481344405376595112472796845656909119063097842364100492730197287663098734537842726934781954410962037803025763089743444270169174083172403924329808071655048479270496619474977591
 . . . . . . . . . . . . . . . . . . . . [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)
							8b5729097fe41babfa1f00d449037e524ff93e70
 . . . . . . . . . . . . . . . . [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 (160 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 'www.levelupsoftware.de'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.ronnyhildebrandt.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)
							00ef007600e2694bae26e8e94009e8861bb63b83d43ee7fe7488fba48f2893019dddf1dbfe0000016d3a13e8130000040300473045022100eff5f9d6353fc4db32330cc85534d3142849fae515d89d0e7dd5befaa2273cc402202eacbe7eb3fd52918c60732b2e0ed9d546e67f414fcd3abe52e1085cd3166842007500293c519654c83965baaa50fc5807d4b76fbf587a2972dca4c30cf4e54547f4780000016d3a13e640000004030046304402201a170ec54330ed889ff784db4e1710f8574b16aa0db68bdcd8db355b6ce28e9102206b16c75e392b90c95b2179be36e622cb43352d145d3f8db1bfee7762efb122a1
 . . . . [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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