www.fahrschulekrank.de
Issued by R3
About this certificate
This digital certificate with serial number 04:34:5a:c0:80:29:04:8f:59:d5:8c:de:53:6b:89:6b:fa:a0 was issued on by Let's Encrypt.
With 3 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:
- DV certificate contains a subject common name, this is not recommended. If certificate policy 2.23.140.1.2.1 (CA/B BR domain validated) is included, only country and/or common name is allowed in SubjectDN. (BRs: 7.1.2.7.2)
- Subscriber certificates use of Subject Key Identifier is NOT RECOMMENDED (BRs v2: 7.1.2.7.6)
- Subscriber Certificate: commonName is NOT RECOMMENDED. (BRs: 7.1.2.7.1)
Certificate Subject
CN=www.fahrschulekrank.de
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 04:34:5a:c0:80:29:04:8f:59:d5:8c:de:53:6b:89:6b:fa:a0Serial Number (int): 366264456846945462973217164571563415829152
Serial Number lenght: 139 bits, 18 octets
SubjectKeyId: 2a:98:6c:44:b6:0d:76:86:34:31:11:c3:4d:5a:f7:8e:13:e0:f4:9b
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6
Fingerprint (sha1): 23:38:6e:88:0b:25:81:9b:17:78:c1:8c:0d:7e:b9:e0:36:1b:37:ea
Fingerprint (sha256): 09:bb:d8:d5:1b:c3:a9:0e:e9:bf:b9:2b:6f:95:04:b8:1b:35:89:68:c3:9b:a4:dc:35:cb:4d:f2:fc:64:df:0c
Issuing Certificate URL: http://r3.i.lencr.org/
Revocation information
OCSP Server: http://r3.o.lencr.orgCheck the revocation status for certificate www.fahrschulekrank.de
3
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for www.fahrschulekrank.de
Public Key Algorithm
ECDSA
Key Size
256
Signature Algorithm
SHA256 with RSA
Key Usage
Digital Signature
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
moritz-engelhardt.de
www.fahrschulekrank.de
www.moritz-engelhardt.de
www.fahrschulekrank.de
www.moritz-engelhardt.de
Other certificates including the domain name fahrschulekrank.de
(limited to 100 certificates)
www.fahrschulekrank.de
fahrschulekrank.de
fahrschulekrank.de
fahrschulekrank.de
*.physiotherapie-lohrey.de
fahrschulekrank.de
*.fahrschulekrank.de
fahrschulekrank.de
fahrschulekrank.de
fahrschulekrank.de
fahrschulekrank.de
fahrschulekrank.de
fahrschulekrank.de
www.ichatmich.de
fahrschulekrank.de
fahrschulekrank.de
fahrschulekrank.de
fahrschulekrank.de
fahrschulekrank.de
fahrschulekrank.de
*.physiotherapie-lohrey.de
fahrschulekrank.de
*.fahrschulekrank.de
fahrschulekrank.de
fahrschulekrank.de
fahrschulekrank.de
fahrschulekrank.de
fahrschulekrank.de
fahrschulekrank.de
www.ichatmich.de
fahrschulekrank.de
fahrschulekrank.de
fahrschulekrank.de
Certificate
The complete raw certificate details for www.fahrschulekrank.de in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIEXjCCA0agAwIBAgISBDRawIApBI9Z1YzeU2uJa/qgMA0GCSqGSIb3DQEBCwUA MDIxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MQswCQYDVQQD EwJSMzAeFw0yNDAyMjUwODQ4MDVaFw0yNDA1MjUwODQ4MDRaMCExHzAdBgNVBAMT Fnd3dy5mYWhyc2NodWxla3JhbmsuZGUwWTATBgcqhkjOPQIBBggqhkjOPQMBBwNC AAT3UKLyhJKJyiXy8NoYapzy7mHWLryYFMfs5WdAtRKPh41DqF6woQRw+sNQzviP RXPEOPJ/QMGquGpB8l8I55Mvo4ICSDCCAkQwDgYDVR0PAQH/BAQDAgeAMB0GA1Ud JQQWMBQGCCsGAQUFBwMBBggrBgEFBQcDAjAMBgNVHRMBAf8EAjAAMB0GA1UdDgQW BBQqmGxEtg12hjQxEcNNWveOE+D0mzAfBgNVHSMEGDAWgBQULrMXt1hWy65QCUDm H6+dixTCxjBVBggrBgEFBQcBAQRJMEcwIQYIKwYBBQUHMAGGFWh0dHA6Ly9yMy5v LmxlbmNyLm9yZzAiBggrBgEFBQcwAoYWaHR0cDovL3IzLmkubGVuY3Iub3JnLzBR BgNVHREESjBIghRtb3JpdHotZW5nZWxoYXJkdC5kZYIWd3d3LmZhaHJzY2h1bGVr cmFuay5kZYIYd3d3Lm1vcml0ei1lbmdlbGhhcmR0LmRlMBMGA1UdIAQMMAowCAYG Z4EMAQIBMIIBBAYKKwYBBAHWeQIEAgSB9QSB8gDwAHYAO1N3dT4tuYBOizBbBv5A O2fYT8P0x70ADS1yb+H61BcAAAGN36oixwAABAMARzBFAiEAlER/2wJ6RVFD4WiQ BODJWThass43xVHFazqLnZ8kJxgCIGb2TbHrQv8uYkWhgDSbpCQnXVKgcQZjuj0F zZgexUvZAHYASLDja9qmRzQP5WoC+p0w6xxSActW3SyB2bu/qznYhHMAAAGN36oi ywAABAMARzBFAiEApRhekigO4YXsvytDTVNfTZsvvnD9iEnkM4mltnsCLM8CIFn6 ojjd68+PzecVmjiGeTGlk0jXYaKNA5A08dbPbsgCMA0GCSqGSIb3DQEBCwUAA4IB AQAY4HF+AAPPNr/9uLmbY8Fnl8t5/7ngu0apwrsT2YcqYtizDBUYjgIFkT+T1CzN h4RPMsHvzjaxeWEIfvRPtACsuOtz+y2aP3q442YrbleLi8fRSrXgggsH9nAbI6pV TDNcLuUjxQO75Bvcz2Q9fIFSIp4/kFxahuNASWSxsV7qgLrTQI+5A1HtA9k9kgzV u9frLSUF1PXYiovKm+xIFdRHCvv1BkLNqapW6TBAfxAQv4jNx9eGNNqk9XQpUmJs 3gKKdP/1lk/CuWzqJCPlTimZzhoMbwdPpkv9wQHXGe31lA31kyeLZ9zwpJbkiJzW ATq0bMf/1pdaNpL3CqgHpzdA -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MFkwEwYHKoZIzj0CAQYIKoZIzj0DAQcDQgAE91Ci8oSSicol8vDaGGqc8u5h1i68 mBTH7OVnQLUSj4eNQ6hesKEEcPrDUM74j0VzxDjyf0DBqrhqQfJfCOeTLw== -----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 366264456846945462973217164571563415829152 . . . . . . . . [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 'R3' . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-02-25 08:48:05 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-05-25 08:48:04 +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 'www.fahrschulekrank.de' . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.2.840.10045.2.1 (ecPublicKey) . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.2.840.10045.3.1.7 (prime256v1) . . . . . . . . . . . . [c:0|t:3|false] BIT STRING (520 bits) 0004f750a2f2849289ca25f2f0da186a9cf2ee61d62ebc9814c7ece56740b5128f878d43a85eb0a10470fac350cef88f4573c438f27f40c1aab86a41f25f08e7932f . . . . . . . . [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 (1 bits) 0780 . . . . . . . . . . . . . . . . [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) 2a986c44b60d7686343111c34d5af78e13e0f49b . . . . . . . . . . . . . . . . [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 142eb317b75856cbae500940e61faf9d8b14c2c6 . . . . . . . . . . . . . . . . [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 (73 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://r3.o.lencr.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://r3.i.lencr.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 (74 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'moritz-engelhardt.de' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.fahrschulekrank.de' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.moritz-engelhardt.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 (12 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 1.3.6.1.4.1.11129.2.4.2 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (245 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (242 bytes) 00f00076003b5377753e2db9804e8b305b06fe403b67d84fc3f4c7bd000d2d726fe1fad4170000018ddfaa22c7000004030047304502210094447fdb027a455143e1689004e0c959385ab2ce37c551c56b3a8b9d9f242718022066f64db1eb42ff2e6245a180349ba424275d52a0710663ba3d05cd981ec54bd900760048b0e36bdaa647340fe56a02fa9d30eb1c5201cb56dd2c81d9bbbfab39d884730000018ddfaa22cb0000040300473045022100a5185e92280ee185ecbf2b434d535f4d9b2fbe70fd8849e43389a5b67b022ccf022059faa238ddebcf8fcde7159a38867931a59348d761a28d039034f1d6cf6ec802 . . . . [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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