app.ausbilden-mit-system.de
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 03:19:18:8c:b3:08:f2:e6:26:95:c0:cd:db:9f:7e:42:6c:54 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): 03:19:18:8c:b3:08:f2:e6:26:95:c0:cd:db:9f:7e:42:6c:54Serial Number (int): 269876548993023552344564531008905735728212
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: 35:35:92:ae:a1:5f:9e:7b:12:d8:62:c4:9d:1d:c0:b3:a5:c5:03:f0
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): 3e:ec:d3:07:be:f3:4a:2c:28:6d:06:2e:00:7a:7a:53:53:7e:e7:64
Fingerprint (sha256): 57:d8:6c:42:83:6f:e9:6c:8b:35:c9:08:39:68:77:29:d1:0d:08:26:4c:c6:5f:9c:e0:4b:c2:49:30:54:05:69
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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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
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app.ausbilden-mit-system.de
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www.ausbilden-mit-system.de
www.ausbilden-mit-system.de
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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----- MIIFbTCCBFWgAwIBAgISAxkYjLMI8uYmlcDN259+QmxUMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xOTEwMDYxMzUyNTZaFw0y MDAxMDQxMzUyNTZaMCYxJDAiBgNVBAMTG2FwcC5hdXNiaWxkZW4tbWl0LXN5c3Rl bS5kZTCCASIwDQYJKoZIhvcNAQEBBQADggEPADCCAQoCggEBAKIy+E21U7ns8gJ2 ko4lUJ007liJc4jjFevPhmoNubJcLT9H7PZzyj52/Evl2gmlNcCS206JVQ5HlUPN qdcJ74AvBSb/2MRgG3kWBsWPelgc8dDU8s1OegXL5pe/5fL+BBZWRnloqzAFaRAp OeYg7bbQfpleFVLCLvBQ0gTDpJE1enTNfRAX5ZF8Tbkgcg+XAfyxsG4KWuc+bl8/ NfUjl21Z/uxnucAtYDOjUAH0XomMZ9Cm5AA34L3tPNY1mv+uQ8gGaycN4xewOvAy 1MrSsvo1NdK+dU7tbHXJZCFQqxnyRWUShrKePUWrE08oRtA6+AftDuaejoasC14L XKj2ZzMCAwEAAaOCAm8wggJrMA4GA1UdDwEB/wQEAwIFoDAdBgNVHSUEFjAUBggr BgEFBQcDAQYIKwYBBQUHAwIwDAYDVR0TAQH/BAIwADAdBgNVHQ4EFgQUNTWSrqFf nnsS2GLEnR3As6XFA/AwHwYDVR0jBBgwFoAUqEpqYwR93brm0Tm3pkVl7/Oo7KEw bwYIKwYBBQUHAQEEYzBhMC4GCCsGAQUFBzABhiJodHRwOi8vb2NzcC5pbnQteDMu bGV0c2VuY3J5cHQub3JnMC8GCCsGAQUFBzAChiNodHRwOi8vY2VydC5pbnQteDMu bGV0c2VuY3J5cHQub3JnLzAmBgNVHREEHzAdghthcHAuYXVzYmlsZGVuLW1pdC1z eXN0ZW0uZGUwTAYDVR0gBEUwQzAIBgZngQwBAgEwNwYLKwYBBAGC3xMBAQEwKDAm BggrBgEFBQcCARYaaHR0cDovL2Nwcy5sZXRzZW5jcnlwdC5vcmcwggEDBgorBgEE AdZ5AgQCBIH0BIHxAO8AdQBep3P531bA57U2SH3QSeAyepGaDIShEhKEGHWWgXFF WAAAAW2hjyibAAAEAwBGMEQCIHIJfGbz7KFnBXzDietAbGfo4wiQdIPs2l2uuqSv UeeNAiBILZy3qZ6ysnQ1Cl0c2iFNnJyKxb0vCv/bD0Oe2tcXKAB2ALIeBcyLos2K IE6HZvkruYolIGdr2vpw57JJUy3vi5BeAAABbaGPKJ0AAAQDAEcwRQIgfQMgaiOQ 752TMCuNt1pThMvokUGEUuGWO4vAyqQz02UCIQCRjfRJG3cQNvhljqJxiY0u1hMj 5oJZ3UGDD28aHKZktDANBgkqhkiG9w0BAQsFAAOCAQEAlLaiY1+eC7psyq5LPrWK Qc5Fw+Kpvo4yXQqkDOrVrFsMYBuHuW9qssKyk7aETMcUGgHWaK9Ey7VXWW1FfnkY 16Xqom9I+jUJO5b9EmCBTIqHn9VJ9l6W0+w1CIeKLulfDNflwYXaol0mf10Oyf1R TEed7Dj32RAHOQy1LxCKaHHyML1p7yXYmIvhHosCVUbZWxoe6RlSHxJzEp6l7CT+ ha1opltqz6x+M5y/6a5fbPeusvFvZLB/gDxXNKSQmxrYEqs6Nxxptw5sW9bcLVJJ SgrFK7sKxtOHQ/FAkA1nDSozn9SnE1+svNHV1SwjlowsNXuGfqmOYZC81XLxeNDk SQ== -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAojL4TbVTuezyAnaSjiVQ nTTuWIlziOMV68+Gag25slwtP0fs9nPKPnb8S+XaCaU1wJLbTolVDkeVQ82p1wnv gC8FJv/YxGAbeRYGxY96WBzx0NTyzU56Bcvml7/l8v4EFlZGeWirMAVpECk55iDt ttB+mV4VUsIu8FDSBMOkkTV6dM19EBflkXxNuSByD5cB/LGwbgpa5z5uXz819SOX bVn+7Ge5wC1gM6NQAfReiYxn0KbkADfgve081jWa/65DyAZrJw3jF7A68DLUytKy +jU10r51Tu1sdclkIVCrGfJFZRKGsp49RasTTyhG0Dr4B+0O5p6OhqwLXgtcqPZn MwIDAQAB -----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 269876548993023552344564531008905735728212 . . . . . . . . [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 2019-10-06 13:52:56 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-01-04 13:52:56 +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 20475739616577186371743437395868052530817112789523559597043058312072728573499228926524556083325953089321154490264739989503584320707556259640515297286029809442717952043887364538892712747892000798159373755719282968582043088592926760514322102923194537738702536761141489992800603303186457759887231541075208152096916542448404297746752012721036098415100152933299567140459724221758018816273555473368649452151125516097504874950225546541736171338192507602920913480668254987832806089568891906630167443229540711687111569433749004697630064035926196865376228061386162163644310511020062242808741735820495259455200974748710748972851 . . . . . . . . . . . . . . . . . . . . [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) 353592aea15f9e7b12d862c49d1dc0b3a5c503f0 . . . . . . . . . . . . . . . . [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 (244 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (241 bytes) 00ef0075005ea773f9df56c0e7b536487dd049e0327a919a0c84a1121284187596817145580000016da18f289b0000040300463044022072097c66f3eca167057cc389eb406c67e8e308907483ecda5daebaa4af51e78d0220482d9cb7a99eb2b274350a5d1cda214d9c9c8ac5bd2f0affdb0f439edad71728007600b21e05cc8ba2cd8a204e8766f92bb98a2520676bdafa70e7b249532def8b905e0000016da18f289d000004030047304502207d03206a2390ef9d93302b8db75a5384cbe891418452e1963b8bc0caa433d365022100918df4491b771036f8658ea271898d2ed61323e68259dd41830f6f1a1ca664b4 . . . . [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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