app.ausbilden-mit-system.de
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 04:44:c9:fd:f8:78:ae:2e:b6:8a:c6:72:dd:cd:e5:bf:3f:e8 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): 04:44:c9:fd:f8:78:ae:2e:b6:8a:c6:72:dd:cd:e5:bf:3f:e8Serial Number (int): 371856838195521647575502007015312864526312
Serial Number lenght: 139 bits, 18 octets
SubjectKeyId: cc:c5:a4:92:10:15:a0:62:ed:fd:57:7e:0d:c4:15:18:e5:8f:14:aa
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): 8f:56:e0:08:c8:3a:32:a8:06:80:79:4a:06:12:30:fd:8d:b9:3e:49
Fingerprint (sha256): 40:14:b9:44:88:96:a2:85:94:a8:e6:ce:7e:3f:d2:95:1b:6b:36:b6:cf:9a:71:6e:14:3a:20:79:54:84:23:c2
Issuing Certificate URL: http://cert.int-x3.letsencrypt.org/
Revocation information
OCSP Server: http://ocsp.int-x3.letsencrypt.orgCheck 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
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app.ausbilden-mit-system.de
app.ausbilden-mit-system.de
app.ausbilden-mit-system.de
app.ausbilden-mit-system.de
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ausbilden-mit-system.de
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app.ausbilden-mit-system.de
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ausbilden-mit-system.de
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www.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
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app.ausbilden-mit-system.de
app.ausbilden-mit-system.de
app.ausbilden-mit-system.de
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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----- MIIFbzCCBFegAwIBAgISBETJ/fh4ri62isZy3c3lvz/oMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0yMDAyMDMxNDUyNDRaFw0y MDA1MDMxNDUyNDRaMCYxJDAiBgNVBAMTG2FwcC5hdXNiaWxkZW4tbWl0LXN5c3Rl bS5kZTCCASIwDQYJKoZIhvcNAQEBBQADggEPADCCAQoCggEBAMi2YBuEpttKHy0l 404FwPxNzjMQWy+Tem1gLcEGSRYHow0Drxa84tjTSO/QZdnY74b3WPsWw5R3YVOf hLFbfuiQ/EKbJNuBBX6YecuyLp32p75hC1v3vi/Z1HEbWxY12YqElm1zxo6j96IQ 7ozgOGpdLqLc5kFUBrymaB+/WIClolg0eT3esGf8rV2z9O9W32I68CT2VimGtnW8 C/N0CX9ZGiM/RY2VSMZ/eFLP2Abf+P/ABaKr+vMRpyDanmStBX0EuU1BFDscXdEK jqdqA1jSHjSK07m31QCxtjOK3UmdSD4qeFNK8T/3g9Hrd9PmwBzz+K3AoWbRD2lr YW/0XgMCAwEAAaOCAnEwggJtMA4GA1UdDwEB/wQEAwIFoDAdBgNVHSUEFjAUBggr BgEFBQcDAQYIKwYBBQUHAwIwDAYDVR0TAQH/BAIwADAdBgNVHQ4EFgQUzMWkkhAV oGLt/Vd+DcQVGOWPFKowHwYDVR0jBBgwFoAUqEpqYwR93brm0Tm3pkVl7/Oo7KEw bwYIKwYBBQUHAQEEYzBhMC4GCCsGAQUFBzABhiJodHRwOi8vb2NzcC5pbnQteDMu bGV0c2VuY3J5cHQub3JnMC8GCCsGAQUFBzAChiNodHRwOi8vY2VydC5pbnQteDMu bGV0c2VuY3J5cHQub3JnLzAmBgNVHREEHzAdghthcHAuYXVzYmlsZGVuLW1pdC1z eXN0ZW0uZGUwTAYDVR0gBEUwQzAIBgZngQwBAgEwNwYLKwYBBAGC3xMBAQEwKDAm BggrBgEFBQcCARYaaHR0cDovL2Nwcy5sZXRzZW5jcnlwdC5vcmcwggEFBgorBgEE AdZ5AgQCBIH2BIHzAPEAdwCyHgXMi6LNiiBOh2b5K7mKJSBna9r6cOeySVMt74uQ XgAAAXALwQatAAAEAwBIMEYCIQCVTRCr0JpRgiq5DZf/xEiWskNRXhQiDaC/KmhD YhXzfwIhAMB3rOY7+Lb35sKWj/k5Sn2i6NFtSIAIJRTW1Lzuh3nZAHYAb1N2rDHw MRnYmQCkURX/dxUcEdkCwQApBo2yCJo32RMAAAFwC8EG5QAABAMARzBFAiEAta4A MO3MW1Y+3l9DyIpTE477CYSePW2LAu03aSD7EcACIA/IIETRI2aSt/CzghCe7DB3 6U2aGxxzdjt6Ni7utaPzMA0GCSqGSIb3DQEBCwUAA4IBAQBE+T+4RXUxEAxRimdH SPrlaROLLxJ9tL7Etx96/uMQsoEw0BQ6ezA47j5XO6vXf9ddbettYHuoLQgtNIcf VwYP3n1XThQyD2rdnvruMvLbKA/CRKCgLUizuGkeat8KEnqoZZPi5osnwltcJLaK Lbkej6Cx35Tfp304x6pWnMhuUH4jkMwuoLW1vPuSB4vJ/OOWxjpKU8Ci19CWzu3p 03ZciOpY3TYIVbW0Evgom2g3AhpYZfBkspdIB0D/kMz2FfjuoFjxnCjfoisTR7cz VMR3e3yJ8YcFVWflSUKXixhQ2IXP7WENV2G3mDTBvYL9qemCxgpr+z+RmYL/C/VG lTw/ -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAyLZgG4Sm20ofLSXjTgXA /E3OMxBbL5N6bWAtwQZJFgejDQOvFrzi2NNI79Bl2djvhvdY+xbDlHdhU5+EsVt+ 6JD8Qpsk24EFfph5y7IunfanvmELW/e+L9nUcRtbFjXZioSWbXPGjqP3ohDujOA4 al0uotzmQVQGvKZoH79YgKWiWDR5Pd6wZ/ytXbP071bfYjrwJPZWKYa2dbwL83QJ f1kaIz9FjZVIxn94Us/YBt/4/8AFoqv68xGnINqeZK0FfQS5TUEUOxxd0QqOp2oD WNIeNIrTubfVALG2M4rdSZ1IPip4U0rxP/eD0et30+bAHPP4rcChZtEPaWthb/Re AwIDAQAB -----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 371856838195521647575502007015312864526312 . . . . . . . . [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 2020-02-03 14:52:44 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-05-03 14:52:44 +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 25337593664598004207079944286957700375623574464284453239822692628033088287753718800390263881617676847440968992118858242079932850759904104687234273054609377537118077005544724361944524944283233305651642457674209068172404580553286375204011576712447563198776093554064943412642172296844566500227192753779519243094279436123517378843288721062927110757307393332669102036126522466051011651557637453131820669915978246720512326964322121148436764234709552174945204572244098773116062584265849409442446867494085972656392244386919220702469260045533733426808863073866758984820864588104084051254085840272237904959105364249431103528451 . . . . . . . . . . . . . . . . . . . . [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) ccc5a4921015a062edfd577e0dc41518e58f14aa . . . . . . . . . . . . . . . . [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 (246 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (243 bytes) 00f1007700b21e05cc8ba2cd8a204e8766f92bb98a2520676bdafa70e7b249532def8b905e000001700bc106ad0000040300483046022100954d10abd09a51822ab90d97ffc44896b243515e14220da0bf2a68436215f37f022100c077ace63bf8b6f7e6c2968ff9394a7da2e8d16d4880082514d6d4bcee8779d90076006f5376ac31f03119d89900a45115ff77151c11d902c10029068db2089a37d913000001700bc106e50000040300473045022100b5ae0030edcc5b563ede5f43c88a53138efb09849e3d6d8b02ed376920fb11c002200fc82044d1236692b7f0b382109eec3077e94d9a1b1c73763b7a362eeeb5a3f3 . . . . [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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