app.ausbilden-mit-system.de
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 04:0f:94:68:fd:80:bf:aa:e4:16:c0:b9:ee:7b:d1:c9:ce:ee 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): 04:0f:94:68:fd:80:bf:aa:e4:16:c0:b9:ee:7b:d1:c9:ce:eeSerial Number (int): 353750650114754671466792285460903496371950
Serial Number lenght: 139 bits, 18 octets
SubjectKeyId: 2a:48:05:20:13:14:38:51:d5:f5:9e:42:16:12:d8:13:a8:52:be:b3
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): 13:33:f6:ac:79:c2:33:f6:8b:64:85:4a:18:11:41:0f:75:6a:ac:98
Fingerprint (sha256): 79:f0:d4:c4:7e:2a:13:53:81:95:88:f1:5d:98:0f:20:e0:31:4a:be:ae:28:52:4f:44:65:cf:1d:fa:06:ff:c8
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
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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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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----- MIIFbjCCBFagAwIBAgISBA+UaP2Av6rkFsC57nvRyc7uMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xOTA4MDcxMjU5MjBaFw0x OTExMDUxMjU5MjBaMCYxJDAiBgNVBAMTG2FwcC5hdXNiaWxkZW4tbWl0LXN5c3Rl bS5kZTCCASIwDQYJKoZIhvcNAQEBBQADggEPADCCAQoCggEBAOL0t67LtJCTQkQI s/33Wt7XEnQXY1VEm6aM9uC4zNTjqlggpjRIpq2jIT/EC0GcpVLQdaUDH6ubtF8P NTGJ/C/O07sfQOitjka+J/hdUQEm6C/1K6+TS/7U+NC6kVjpjHhyp4y/rEvA7ced 4L15UZUoREfkeeKD/C9EmV/FwPTqcV5ZwgBme/lMa9oSf3UyKd3qXIa8fXY6DL2N DI2N8WtmMcXG8oz2V4VGwrYxr0+Fvqpx+w1waIvOm0i8N2NJQFa7SeKey1tfGdaN tcvV+N1dntH72kMN9Y4EokDDPv7ZGhf9TE2bKdbjOCdkXaffEdT0NLb4Fz6WhTN5 PfdqgScCAwEAAaOCAnAwggJsMA4GA1UdDwEB/wQEAwIFoDAdBgNVHSUEFjAUBggr BgEFBQcDAQYIKwYBBQUHAwIwDAYDVR0TAQH/BAIwADAdBgNVHQ4EFgQUKkgFIBMU OFHV9Z5CFhLYE6hSvrMwHwYDVR0jBBgwFoAUqEpqYwR93brm0Tm3pkVl7/Oo7KEw bwYIKwYBBQUHAQEEYzBhMC4GCCsGAQUFBzABhiJodHRwOi8vb2NzcC5pbnQteDMu bGV0c2VuY3J5cHQub3JnMC8GCCsGAQUFBzAChiNodHRwOi8vY2VydC5pbnQteDMu bGV0c2VuY3J5cHQub3JnLzAmBgNVHREEHzAdghthcHAuYXVzYmlsZGVuLW1pdC1z eXN0ZW0uZGUwTAYDVR0gBEUwQzAIBgZngQwBAgEwNwYLKwYBBAGC3xMBAQEwKDAm BggrBgEFBQcCARYaaHR0cDovL2Nwcy5sZXRzZW5jcnlwdC5vcmcwggEEBgorBgEE AdZ5AgQCBIH1BIHyAPAAdgBvU3asMfAxGdiZAKRRFf93FRwR2QLBACkGjbIImjfZ EwAAAWxsYIT3AAAEAwBHMEUCIQD66R2oO+Cim4bFuNwqkTQz/hLN8hBoV4b6G4Ou R4LrqQIgHUee+vob4RtoQfZYH6oZcCeOy0LighnnVmcv/f5dcCIAdgApPFGWVMg5 ZbqqUPxYB9S3b79Yeily3KTDDPTlRUf0eAAAAWxsYITSAAAEAwBHMEUCIQDZs3pk Q0/6AdpzRXz9cBL33zvePdM2XTPIpH3rmETv9gIgJgVa6D+MSuaF49Pu2VTW3Sc5 L1WrmPh8antHQinWVIQwDQYJKoZIhvcNAQELBQADggEBAIs9B1sioPwupdY6i16/ owrKxkBrdnYENING8KECfeHXV7RBfnV5Jffp32MMkG/ZPVe7dsPYThjphuwbvHOh 7tIX7YuPLMMy6LcEyrm9nuXUvh1jmvLjE7fDYB5Keb/eHzu5NuizbWKoMCv3lJrm bxa+UAUW2nbT+lSP0o1MNjrSazclwReCG6Qg+j0ZKofnxr/xVA5AkgsVaqz6EEf1 3e2+J/AYY5uR54bsJNNIw0e8cLjc/qgg2HQ0f4IXVH9TGEyfiljuitez8uiYlARF EsoJ02rB1CK2Tvx9wUgE8MDrIq6T70Panfhxi7XQEXyFR7LFmpXB6dlXT9wdao3r g9Q= -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA4vS3rsu0kJNCRAiz/fda 3tcSdBdjVUSbpoz24LjM1OOqWCCmNEimraMhP8QLQZylUtB1pQMfq5u0Xw81MYn8 L87Tux9A6K2ORr4n+F1RASboL/Urr5NL/tT40LqRWOmMeHKnjL+sS8Dtx53gvXlR lShER+R54oP8L0SZX8XA9OpxXlnCAGZ7+Uxr2hJ/dTIp3epchrx9djoMvY0MjY3x a2YxxcbyjPZXhUbCtjGvT4W+qnH7DXBoi86bSLw3Y0lAVrtJ4p7LW18Z1o21y9X4 3V2e0fvaQw31jgSiQMM+/tkaF/1MTZsp1uM4J2Rdp98R1PQ0tvgXPpaFM3k992qB JwIDAQAB -----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 353750650114754671466792285460903496371950 . . . . . . . . [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 2019-08-07 12:59:20 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-11-05 12:59:20 +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 28650531624572179006808696415673861433286517830503827155570634070547966564705159180307159321888970320179481761449606459874212678257300757757689267571719678711229073933795860973743175810874774742123504836412137761909344085472455168271322496461999125427437684857620391286384659420386308487004271904618150144765041593607610025306656625115715910055722659420980094366139437769817565146455076449464494052221206849563800445567764076190975767147858382841098932019330362223804662444791356653845418305784643355345213749182997109084710701103107024267181835230733139699372239270688783438495007642658396013843594602538328797118759 . . . . . . . . . . . . . . . . . . . . [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) 2a48052013143851d5f59e421612d813a852beb3 . . . . . . . . . . . . . . . . [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) 00f00076006f5376ac31f03119d89900a45115ff77151c11d902c10029068db2089a37d9130000016c6c6084f70000040300473045022100fae91da83be0a29b86c5b8dc2a913433fe12cdf210685786fa1b83ae4782eba902201d479efafa1be11b6841f6581faa1970278ecb42e28219e756672ffdfe5d7022007600293c519654c83965baaa50fc5807d4b76fbf587a2972dca4c30cf4e54547f4780000016c6c6084d20000040300473045022100d9b37a64434ffa01da73457cfd7012f7df3bde3dd3365d33c8a47deb9844eff6022026055ae83f8c4ae685e3d3eed954d6dd27392f55ab98f87c6a7b474229d65484 . . . . [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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