kungfuausbilder.de
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 03:e3:04:38:92:cd:71:4d:ab:04:1e:04:ce:03:69:01:ac:2f was issued on by Let's Encrypt.
With 2 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:
- Subscriber Certificate: commonName is deprecated. (BRs: 7.1.4.2.2)
Certificate Subject
CN=kungfuausbilder.de
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 03:e3:04:38:92:cd:71:4d:ab:04:1e:04:ce:03:69:01:ac:2fSerial Number (int): 338586565744449629909463159380071734684719
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: 73:4a:34:f9:09:d3:9b:86:fa:85:c3:26:91:88:e5:13:2d:89:5b:50
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): 71:3e:aa:9b:4c:2a:91:58:27:d6:a1:69:89:22:e5:b2:0f:2d:a0:22
Fingerprint (sha256): 45:3a:b4:b6:1e:ac:09:d6:40:35:db:3d:7d:a3:cd:02:41:c1:1a:21:ee:e6:d7:66:61:42:a2:b9:82:aa:89:60
Issuing Certificate URL: http://cert.int-x3.letsencrypt.org/
Revocation information
OCSP Server: http://ocsp.int-x3.letsencrypt.orgCheck the revocation status for certificate kungfuausbilder.de
2
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for kungfuausbilder.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
kungfuausbilder.de
www.kungfuausbilder.de
www.kungfuausbilder.de
Other certificates including the domain name kungfuausbilder.de
(limited to 100 certificates)
kungfuausbilder.de
kungfuausbilder.de
kungfuausbilder.de
kungfuausbilder.de
kungfuausbilder.de
kungfuausbilder.de
kungfuausbilder.de
kungfuausbilder.de
kungfuausbilder.de
kungfuausbilder.de
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kungfuausbilder.de
kungfuausbilder.de
kungfuausbilder.de
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kungfuausbilder.de
kungfuausbilder.de
kungfuausbilder.de
kungfuausbilder.de
kungfuausbilder.de
kungfuausbilder.de
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kungfuausbilder.de
kungfuausbilder.de
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kungfuausbilder.de
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kungfuausbilder.de
kungfuausbilder.de
kungfuausbilder.de
kungfuausbilder.de
kungfuausbilder.de
kungfuausbilder.de
kungfuausbilder.de
kungfuausbilder.de
Certificate
The complete raw certificate details for kungfuausbilder.de in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIFczCCBFugAwIBAgISA+MEOJLNcU2rBB4EzgNpAawvMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0yMDAyMjkxMDIzMTlaFw0y MDA1MjkxMDIzMTlaMB0xGzAZBgNVBAMTEmt1bmdmdWF1c2JpbGRlci5kZTCCASIw DQYJKoZIhvcNAQEBBQADggEPADCCAQoCggEBAKpGECEZUMTv0Kh4MJuZU1zzGyJ5 GhiQsvOdmiERr2t5dw4Zr6hbCFDmjS5ccfeTrY0qyNfkuagyRF32Mv8ltrs+txA4 d1iT9Z+JT/uAYSPtwG5oRGF84hrqe2I/YctmzIJX4pnrxduSpP32IXUpdpPMYmqw mVo0AQS5u2WLkJ55vOJRkzeQ1rWKHia7OkNHv2PBDPoozPraIWSq/42h1VYaFH3P G7bvp2rgkr1nAnEH7eA6OrfcK6GhXUPYTkyh8mcd2Hp/TDh5C/gxWXVE3FI96e2R RdDPTDxRkxG6VsNHNxsYhAH0A89lnxVlqenZEtPC+25LyyPbP8i/L2suKv0CAwEA AaOCAn4wggJ6MA4GA1UdDwEB/wQEAwIFoDAdBgNVHSUEFjAUBggrBgEFBQcDAQYI KwYBBQUHAwIwDAYDVR0TAQH/BAIwADAdBgNVHQ4EFgQUc0o0+QnTm4b6hcMmkYjl Ey2JW1AwHwYDVR0jBBgwFoAUqEpqYwR93brm0Tm3pkVl7/Oo7KEwbwYIKwYBBQUH AQEEYzBhMC4GCCsGAQUFBzABhiJodHRwOi8vb2NzcC5pbnQteDMubGV0c2VuY3J5 cHQub3JnMC8GCCsGAQUFBzAChiNodHRwOi8vY2VydC5pbnQteDMubGV0c2VuY3J5 cHQub3JnLzA1BgNVHREELjAsghJrdW5nZnVhdXNiaWxkZXIuZGWCFnd3dy5rdW5n ZnVhdXNiaWxkZXIuZGUwTAYDVR0gBEUwQzAIBgZngQwBAgEwNwYLKwYBBAGC3xMB AQEwKDAmBggrBgEFBQcCARYaaHR0cDovL2Nwcy5sZXRzZW5jcnlwdC5vcmcwggED BgorBgEEAdZ5AgQCBIH0BIHxAO8AdgDwlaRZ8gDRgkAQLS+TiI6tS/4dR+OZ4dA0 prCoqo6ycwAAAXCQr7dYAAAEAwBHMEUCIQD5UtgGvTGmJ4x8gBMEkH8JK0UQVZlr z5zSH9LZOSSkrAIgL/Vy1m2X4tP1va0JeiYvv/CSzKbfFb2ltOHQvybEBP8AdQCy HgXMi6LNiiBOh2b5K7mKJSBna9r6cOeySVMt74uQXgAAAXCQr7eMAAAEAwBGMEQC IHccjZ1o2/1iMltYVMk1Auvt4E6JIwmzYnZLxziDPKPgAiBeMN6yCW551nPDQxht ADS6ZXHh0N3UshBYWeuVB37EwDANBgkqhkiG9w0BAQsFAAOCAQEAAFXdB3pu17VE n5pS6FB9VXBL3Lb3VzX9aW85Jr2IWjj8ZCLXLqmRt+Gym3f8Evt41/uZezCMsUe/ 1XjrQ+yJXcmkbUwZfTk7tY19WIDb95Uq0rL1qfldG0BtEGsyV/98KA8rC9+X/tRX 2i3Yzgfe8RhuxyNfZi0xydDl58W6IvwQOlxwLc35lqQt+n7eJuNw68mqX1gva+L2 uvmCHA7q+R1TfqgF/Ldr6Xr3xNlz1scr4e9aTOm/GvsPT4KQkI7w4Xlwle6wtDdr /QATVVg3sbiqoBfdhsPKNaGRmTKOHU34sCLdWz/4GSv7TjSKUgMm76jVRq//2yTM 2YWEzexmIQ== -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAqkYQIRlQxO/QqHgwm5lT XPMbInkaGJCy852aIRGva3l3DhmvqFsIUOaNLlxx95OtjSrI1+S5qDJEXfYy/yW2 uz63EDh3WJP1n4lP+4BhI+3AbmhEYXziGup7Yj9hy2bMglfimevF25Kk/fYhdSl2 k8xiarCZWjQBBLm7ZYuQnnm84lGTN5DWtYoeJrs6Q0e/Y8EM+ijM+tohZKr/jaHV VhoUfc8btu+nauCSvWcCcQft4Do6t9wroaFdQ9hOTKHyZx3Yen9MOHkL+DFZdUTc Uj3p7ZFF0M9MPFGTEbpWw0c3GxiEAfQDz2WfFWWp6dkS08L7bkvLI9s/yL8vay4q /QIDAQAB -----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 338586565744449629909463159380071734684719 . . . . . . . . [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 2020-02-29 10:23:19 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-05-29 10:23:19 +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 'kungfuausbilder.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 21495061199691720518870130163996244793752311465896417953396729482768242132631731710829683529382888186425437239331012152749272606662170309562806196118083378132773078168121632171008212859077348605587767653577921699762948215798605444584451390284141469046992637538874904469845357478728954854139429606480145570016851679729435116217537734840720786202503471519853032814687767582244908857532846339974726163556027056281072285023571985487468653232058448194301675591388677376672619998936628275609143070914122921280936742157151908518291988341181107360235169713323795876576137777264316368554352145226215850688918777630221289794301 . . . . . . . . . . . . . . . . . . . . [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) 734a34f909d39b86fa85c3269188e5132d895b50 . . . . . . . . . . . . . . . . [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 (46 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'kungfuausbilder.de' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.kungfuausbilder.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) 00ef007600f095a459f200d18240102d2f93888ead4bfe1d47e399e1d034a6b0a8aa8eb2730000017090afb7580000040300473045022100f952d806bd31a6278c7c801304907f092b451055996bcf9cd21fd2d93924a4ac02202ff572d66d97e2d3f5bdad097a262fbff092cca6df15bda5b4e1d0bf26c404ff007500b21e05cc8ba2cd8a204e8766f92bb98a2520676bdafa70e7b249532def8b905e0000017090afb78c00000403004630440220771c8d9d68dbfd62325b5854c93502ebede04e892309b362764bc738833ca3e002205e30deb2096e79d673c343186d0034ba6571e1d0ddd4b2105859eb95077ec4c0 . . . . [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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