app.ausbilden-mit-system.de

Issued by Let's Encrypt Authority X3

About this certificate

This digital certificate with serial number 03:cd:87:f5:4c:4c:af:be:bb:a9:19:81:31:4e:c8:99:72:a3 was issued on by Let's Encrypt.

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=app.ausbilden-mit-system.de

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:cd:87:f5:4c:4c:af:be:bb:a9:19:81:31:4e:c8:99:72:a3
Serial Number (int): 331275462453773290312911870848937399775907
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: cd:53:85:a7:2f:e9:7c:c8:60:64:69:b6:69:71:77:4b:ba:45:dd:b3
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1

Fingerprint (sha1): d3:29:7f:f1:4f:bf:13:53:59:28:f7:fa:cf:c2:a7:59:57:02:40:6c
Fingerprint (sha256): c3:22:20:2b:25:cb:99:9d:36:8e:98:a8:28:5b:e3:29:c7:53:10:ae:7b:6e:71:a2:ff:0a:3d:5c:26:e1:15:4e

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 app.ausbilden-mit-system.de

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for app.ausbilden-mit-system.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

app.ausbilden-mit-system.de

Other certificates including the domain name ausbilden-mit-system.de

(limited to 100 certificates)
ausbilden-mit-system.de
app.ausbilden-mit-system.de
www.ausbilden-mit-system.de
ausbilden-mit-system.de
app.ausbilden-mit-system.de
app.ausbilden-mit-system.de
www.helpdesk.ausbilden-mit-system.de
app.ausbilden-mit-system.de
app.ausbilden-mit-system.de
www.helpdesk.ausbilden-mit-system.de
www.helpdesk.ausbilden-mit-system.de
app.ausbilden-mit-system.de
app.ausbilden-mit-system.de
app.ausbilden-mit-system.de
app.ausbilden-mit-system.de
app.ausbilden-mit-system.de
www.ausbilden-mit-system.de
www.ausbilden-mit-system.de
www.ausbilden-mit-system.de
www.helpdesk.ausbilden-mit-system.de
ausbilden-mit-system.de
www.ausbilden-mit-system.de
www.helpdesk.ausbilden-mit-system.de
www.helpdesk.ausbilden-mit-system.de
app.ausbilden-mit-system.de
ausbilden-mit-system.de
ausbilden-mit-system.de
ausbilden-mit-system.de
www.helpdesk.ausbilden-mit-system.de
ausbilden-mit-system.de
www.helpdesk.ausbilden-mit-system.de
www.ausbilden-mit-system.de

Certificate

The complete raw certificate details for app.ausbilden-mit-system.de in PEM and ASN.1 format.

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAsLmzgR3Hezerr1mtISAO
amKKMa5tb0hcUzwj1hDtvNZv8OZlu0CmiBZ4cNnreZFgaxlbmRGBjUD2Uw9Gf+rs
a66XDPzSzFGTq4RHod3gT4ripph3pRKBE94Gh/pvrb3oohSlEF7AmyyBHaWkDcpz
Z2Zbg18r1e93zGdytcFNv6UF4wXQ2VIOx+o9fRn2UrZouX8qSGOQGdW9D506z8xW
Rqy4k/HtORnYBIHrgBU1Od8oYaXDS0pSGJSJ94dcnlQw1LaUdnNxaxbqksclMZXW
c4KcZebgwo0QPwsEdX5jJD1bMCr60ruK+ggWXKgj2JJ8P+GLvLsjdwMly7SlzDwN
LwIDAQAB
-----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 331275462453773290312911870848937399775907
 . . . . . . . . [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 2019-12-05 14:53:40 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-03-04 14:53:40 +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 'app.ausbilden-mit-system.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 22309514343237352127604614001436011236599519552748547423826270980685645338308942027774245721806430830508293102313090427807354107318679647947551535350722653266310962605583690831741947917652186825787508969933380489204155720369973766459773014651837936100799815651281717385452947737277311649743990239096496712316730956104555533363679249739838541352966642479212912133084205720287771833205956193591990098914778209726727336430436930768616154352970311506507170732175850795737604317215240035390401737511164749051638338818411577423882376379892903723539132796226364079228086289606231157047126896351432496577348086698374281825583
 . . . . . . . . . . . . . . . . . . . . [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)
							cd5385a72fe97cc8606469b66971774bba45ddb3
 . . . . . . . . . . . . . . . . [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 (31 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'app.ausbilden-mit-system.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 (245 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (242 bytes)
							00f0007600b21e05cc8ba2cd8a204e8766f92bb98a2520676bdafa70e7b249532def8b905e0000016ed6c451f200000403004730450221009d2e5510e89ea1922142250c5fb81ba421bf578951642aa4154e30dd06e3def002205596145d219c793e117ad8d2f1819297b3235017fbccea2bab5dbc42b342bf3a0076006f5376ac31f03119d89900a45115ff77151c11d902c10029068db2089a37d9130000016ed6c452280000040300473045022100cb51d973c81a215d680c61382e0ef908a6b8970c74a76790c1e6f7bab40426b702207783bb28490d6ee46a603027ff5db5040db52b913655d0330d3c09b080d29b4b
 . . . . [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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