www.silke-selinger.de
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 03:c1:18:49:f6:61:23:f5:1d:5a:c4:ce:03:6e:3d:3d:a7:56 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=www.silke-selinger.de
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 03:c1:18:49:f6:61:23:f5:1d:5a:c4:ce:03:6e:3d:3d:a7:56Serial Number (int): 327043640117760396974656705782660978288470
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: 44:5d:b0:90:20:a4:c3:98:41:9a:85:7b:61:df:3c:23:f5:3e:de:6c
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): e5:95:ae:05:59:95:42:91:65:07:2a:b5:49:a9:d4:1d:25:58:cb:1f
Fingerprint (sha256): 5a:78:9f:1d:6b:c7:60:41:00:d1:2d:7f:70:e0:a2:df:4e:5e:e6:f8:44:c4:59:c1:01:c2:9d:ac:e5:15:c3:6b
Issuing Certificate URL: http://cert.int-x3.letsencrypt.org/
Revocation information
OCSP Server: http://ocsp.int-x3.letsencrypt.orgCheck the revocation status for certificate www.silke-selinger.de
1
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for www.silke-selinger.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
www.silke-selinger.de
Other certificates including the domain name silke-selinger.de
(limited to 100 certificates)
www.silke-selinger.de
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www.silke-selinger.de
Certificate
The complete raw certificate details for www.silke-selinger.de in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIFYTCCBEmgAwIBAgISA8EYSfZhI/UdWsTOA249PadWMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xODExMjcyMTQ2NDJaFw0x OTAyMjUyMTQ2NDJaMCAxHjAcBgNVBAMTFXd3dy5zaWxrZS1zZWxpbmdlci5kZTCC ASIwDQYJKoZIhvcNAQEBBQADggEPADCCAQoCggEBALcAfgvaBFK97eWyuxBHpUye v5X51SVWVoPub0WNGaCDZhlZ0YMt5+1PKN0w9D9KOhdz6JiAJtY4/iuFWKT1xg2L WAZ2M/OgXyZxAp328ApKWXIv5dTz/EEM0zcN4gK313HCHzqc2GinyPW7wK9Usf1j mJ3r+nA6+hOsOGlTrebD74ZlpoYzkPPUNwPEtKPoCtpufYIXn7mAgMLRbif6njRX or8i90KWMotNOxrkKgRaaNMFXqLj8aB6qiiygRBGR6cxgSVFEMbXyuhr7LD2NghT IVgnjdHTsjCcFOAe1vW8xB6JhzDL+a24Qv62P2frbBIiXmZYV+U6O9ZR2TbtFdkC AwEAAaOCAmkwggJlMA4GA1UdDwEB/wQEAwIFoDAdBgNVHSUEFjAUBggrBgEFBQcD AQYIKwYBBQUHAwIwDAYDVR0TAQH/BAIwADAdBgNVHQ4EFgQURF2wkCCkw5hBmoV7 Yd88I/U+3mwwHwYDVR0jBBgwFoAUqEpqYwR93brm0Tm3pkVl7/Oo7KEwbwYIKwYB BQUHAQEEYzBhMC4GCCsGAQUFBzABhiJodHRwOi8vb2NzcC5pbnQteDMubGV0c2Vu Y3J5cHQub3JnMC8GCCsGAQUFBzAChiNodHRwOi8vY2VydC5pbnQteDMubGV0c2Vu Y3J5cHQub3JnLzAgBgNVHREEGTAXghV3d3cuc2lsa2Utc2VsaW5nZXIuZGUwTAYD VR0gBEUwQzAIBgZngQwBAgEwNwYLKwYBBAGC3xMBAQEwKDAmBggrBgEFBQcCARYa aHR0cDovL2Nwcy5sZXRzZW5jcnlwdC5vcmcwggEDBgorBgEEAdZ5AgQCBIH0BIHx AO8AdQB0ftqDMa0zEJEhnM4lT0Jwwr/9XkIgCMY3NXnmEHvMVgAAAWdXWmqnAAAE AwBGMEQCIDhaI+WU7PkPUjz+e5YVGsykuypZJTaVqcowYCn97aX8AiBDA7y6+Jdr HeT7F54LvrDeC9xv0UtVEbNp3cCgeCDNhgB2AGPy283oO8wszwtyhCdXazOkjWF3 j711pjixx2hUS9iNAAABZ1daavwAAAQDAEcwRQIhAJVpEA2n83UQlWVPPzTdAz42 LxCQb/bULOCISVervtSdAiBeq5jja2vxa7bJh4C1NUALWnU2RHKyUiAaDeBlYzAk eDANBgkqhkiG9w0BAQsFAAOCAQEANuojNTTriE0Rc8YbgDzrfzP3Ms0LfD4V/+cY Ovbr3DCjdRvA5nWBWoXPNizG3Duk/dvttiX4UQdWRIs2GGKl+E+V1BSnyzuzFrRF yrsL6+FkVyCWXomCJfPt4BPgXdRenz0n0Kly+QRseE1RS+BDXF5+BLFx4R6l4BOd OLsOm5XIUepypicqSPbWLPGLK5eHZ4lpE0zycpbhdNC7WAggbxq+57LkUfbUDyoz yejw0C+EqMB7sRxqEIQr/u+SKes5nORTxIo2VFgK5UuC6wV8i2Gu7IIJP+XhSQHy +yA5ha94QrKVRiSbAQVhHFa/0qGCwP0uhie8t4mmu6dGf6vpmQ== -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAtwB+C9oEUr3t5bK7EEel TJ6/lfnVJVZWg+5vRY0ZoINmGVnRgy3n7U8o3TD0P0o6F3PomIAm1jj+K4VYpPXG DYtYBnYz86BfJnECnfbwCkpZci/l1PP8QQzTNw3iArfXccIfOpzYaKfI9bvAr1Sx /WOYnev6cDr6E6w4aVOt5sPvhmWmhjOQ89Q3A8S0o+gK2m59ghefuYCAwtFuJ/qe NFeivyL3QpYyi007GuQqBFpo0wVeouPxoHqqKLKBEEZHpzGBJUUQxtfK6GvssPY2 CFMhWCeN0dOyMJwU4B7W9bzEHomHMMv5rbhC/rY/Z+tsEiJeZlhX5To71lHZNu0V 2QIDAQAB -----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 327043640117760396974656705782660978288470 . . . . . . . . [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 2018-11-27 21:46:42 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-02-25 21:46:42 +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.silke-selinger.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 23101852604667047254405154685157150684497240519389061660810630545051954312953212838336450604731197314010957920324208517037009906286836129719025199314764465696182763733282908305348599917444919955943144473451570568066924403720000322497083408517159388047013879514739074455433125952982705331197606877784212667014888776628112890909749082209447959993304122616652397161500870350854233732326375567620648233207161173981863937048035581609968505331065070107812766864225852916541604979024267335267305424067935541687645530788274356572107041707360729038920240548370423387557283471924259238962701507902660760616047230418356259329497 . . . . . . . . . . . . . . . . . . . . [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) 445db09020a4c398419a857b61df3c23f53ede6c . . . . . . . . . . . . . . . . [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 (25 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.silke-selinger.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) 00ef007500747eda8331ad331091219cce254f4270c2bffd5e422008c6373579e6107bcc5600000167575a6aa700000403004630440220385a23e594ecf90f523cfe7b96151acca4bb2a59253695a9ca306029fdeda5fc02204303bcbaf8976b1de4fb179e0bbeb0de0bdc6fd14b5511b369ddc0a07820cd8600760063f2dbcde83bcc2ccf0b728427576b33a48d61778fbd75a638b1c768544bd88d00000167575a6afc00000403004730450221009569100da7f3751095654f3f34dd033e362f10906ff6d42ce0884957abbed49d02205eab98e36b6bf16bb6c98780b535400b5a75364472b252201a0de06563302478 . . . . [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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