r14t.de
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 03:b3:84:58:01:e7:46:34:d7:05:2d:b8:b1:f5:54:c3:fc:fb 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=r14t.de
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 03:b3:84:58:01:e7:46:34:d7:05:2d:b8:b1:f5:54:c3:fc:fbSerial Number (int): 322423316530301727834551535093239133764859
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: d4:cf:de:de:d5:ba:a8:a7:a5:fd:84:d2:ef:e6:06:c4:96:66:7b:52
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): 1c:74:e6:be:32:10:a1:84:a1:67:ef:86:a6:a2:74:0b:50:f7:f5:b4
Fingerprint (sha256): b6:cf:29:48:84:36:47:ee:f3:47:4a:aa:7e:4e:ff:77:91:1e:c4:a3:62:1d:f1:63:7e:a7:d9:be:41:b4:16:d4
Issuing Certificate URL: http://cert.int-x3.letsencrypt.org/
Revocation information
OCSP Server: http://ocsp.int-x3.letsencrypt.orgCheck the revocation status for certificate r14t.de
2
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for r14t.de
Public Key Algorithm
RSA
Key Size
4096
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
r14t.de
www.r14t.de
www.r14t.de
Other certificates including the domain name r14t.de
(limited to 100 certificates)
Certificate
The complete raw certificate details for r14t.de in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIGVDCCBTygAwIBAgISA7OEWAHnRjTXBS24sfVUw/z7MA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0yMDAyMTcyMTM2MTVaFw0y MDA1MTcyMTM2MTVaMBIxEDAOBgNVBAMTB3IxNHQuZGUwggIiMA0GCSqGSIb3DQEB AQUAA4ICDwAwggIKAoICAQC4ffkpHkqn9B2r4ZRn8kvJMzXd4x0KCHrSwXP9Mrdr 2suSttafu3N7B1mO9ZzjgNKSSbc8LShwWRjqY7+xjxIV+VNDMnbstSUWJr6l6nQe AL3qxE/Fbv88NrNWFk8rFGzlk9zr6lKKr/wdmxmGLzClQmtZTibfLcgefadkyqjB sEQ5JipQDDvmy9vk1E6NTH8J+Jes0MDxtQNEbQsrAjdQd6xm0dCtJkdOvDHPAe3M e0bqPwiRIvqBitgv6/qS67u1ZBzdC0PQMxRtM/vaAKYHQs1aPCzQF8GmP45ROLlx XxPE7dLPMKI4elJHIBRNEdvAZtuyVxkMcTJTGMLhgOXxljI3cfgI3kFCckhr1F8R 4l1tHhufs52u5YrvqttRqb7u0kFXf6cFFy6itnqHLMTCn7kWxop4A3E5FG9d7Ek2 5qL7OjkBfZ1ElkTkNEOlPzeMENSvUwt1oz2JHIESEWwRy0c/uNyoLBpnN6zbt2Aa GlydjY9/eY/Dc19NzqHaQ4f/JnnWiOcburicGI3omVCUmjIH7er6JzVekMS3Naq3 PZuBa1kYzgussFXGaewJFNAXV8IhpLOydb17miG1T5KltuZIa9izI0dilXgfZz81 Ih+UNqYHj+kogZsNSV5jqb0QPana8dIO7A26kF/1GXlDtSu1UvHHjWstVCwTaz6+ 0wIDAQABo4ICajCCAmYwDgYDVR0PAQH/BAQDAgWgMB0GA1UdJQQWMBQGCCsGAQUF BwMBBggrBgEFBQcDAjAMBgNVHRMBAf8EAjAAMB0GA1UdDgQWBBTUz97e1bqop6X9 hNLv5gbElmZ7UjAfBgNVHSMEGDAWgBSoSmpjBH3duubRObemRWXv86jsoTBvBggr BgEFBQcBAQRjMGEwLgYIKwYBBQUHMAGGImh0dHA6Ly9vY3NwLmludC14My5sZXRz ZW5jcnlwdC5vcmcwLwYIKwYBBQUHMAKGI2h0dHA6Ly9jZXJ0LmludC14My5sZXRz ZW5jcnlwdC5vcmcvMB8GA1UdEQQYMBaCB3IxNHQuZGWCC3d3dy5yMTR0LmRlMEwG A1UdIARFMEMwCAYGZ4EMAQIBMDcGCysGAQQBgt8TAQEBMCgwJgYIKwYBBQUHAgEW Gmh0dHA6Ly9jcHMubGV0c2VuY3J5cHQub3JnMIIBBQYKKwYBBAHWeQIEAgSB9gSB 8wDxAHYA8JWkWfIA0YJAEC0vk4iOrUv+HUfjmeHQNKawqKqOsnMAAAFwVUt9+wAA BAMARzBFAiEAvVk5uNTBkMv/+ddzM9nld2MWCDH+O2tce+celP+PdEYCIGpeg7sX qJWnGQiq/a4DnTkqeAbDo08xdgoKRXfH9jrgAHcAsh4FzIuizYogTodm+Su5iiUg Z2va+nDnsklTLe+LkF4AAAFwVUt96wAABAMASDBGAiEA33IN1yVTp4rsVNFvhAQD 6KhVq9ettARiL7uE0IATKwICIQCMla/AvgxRFhaB2LRcRlcnP4oc+D5ktexA6CA6 T26gdzANBgkqhkiG9w0BAQsFAAOCAQEAZYR9aQwtJYRXWQIv+NIWexzZb7ao539l NGGEH95GOZCTxjdIYZdQgQ8s3eKSSuHKuF4XEvH2424MTw7XuPiYJ2jvzomhOjwY xn/avEb4Y7efqSE2mFDOvRyC5RXifvp8BDlqDamdU+JWS6xYc/WUVQgt8mS3QTxr R6B39+LwVDlzp8/Lx9hlxbJEjNP6q28tWULGHXJRQwCp23PbzNQ8Ky+GXXRqD0mv x22yejbviedmG3URQcY0yWBZnG3Pe8efu0scJaNdV/0s7srZ2KwrHDGNugV05Vhn 3wWNDV4cMA0O+zy3iHbhjQ2w3h9srR6P6K+agWTNqp+9WhXrm0QmEg== -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEAuH35KR5Kp/Qdq+GUZ/JL yTM13eMdCgh60sFz/TK3a9rLkrbWn7tzewdZjvWc44DSkkm3PC0ocFkY6mO/sY8S FflTQzJ27LUlFia+pep0HgC96sRPxW7/PDazVhZPKxRs5ZPc6+pSiq/8HZsZhi8w pUJrWU4m3y3IHn2nZMqowbBEOSYqUAw75svb5NROjUx/CfiXrNDA8bUDRG0LKwI3 UHesZtHQrSZHTrwxzwHtzHtG6j8IkSL6gYrYL+v6kuu7tWQc3QtD0DMUbTP72gCm B0LNWjws0BfBpj+OUTi5cV8TxO3SzzCiOHpSRyAUTRHbwGbbslcZDHEyUxjC4YDl 8ZYyN3H4CN5BQnJIa9RfEeJdbR4bn7OdruWK76rbUam+7tJBV3+nBRcuorZ6hyzE wp+5FsaKeANxORRvXexJNuai+zo5AX2dRJZE5DRDpT83jBDUr1MLdaM9iRyBEhFs EctHP7jcqCwaZzes27dgGhpcnY2Pf3mPw3NfTc6h2kOH/yZ51ojnG7q4nBiN6JlQ lJoyB+3q+ic1XpDEtzWqtz2bgWtZGM4LrLBVxmnsCRTQF1fCIaSzsnW9e5ohtU+S pbbmSGvYsyNHYpV4H2c/NSIflDamB4/pKIGbDUleY6m9ED2p2vHSDuwNupBf9Rl5 Q7UrtVLxx41rLVQsE2s+vtMCAwEAAQ== -----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 322423316530301727834551535093239133764859 . . . . . . . . [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 2020-02-17 21:36:15 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-05-17 21:36:15 +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 'r14t.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 (4208 bits) . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:2|false] INTEGER 752662032576002176900876975322423585897317848455035522085613293365857181475436120132819669672903070980111027650436653503034906074592440458980680535156410893632416095678233224621404408037353316113764226066274561676433187149205233118936989682640443223254668133680681842736986231849592086939536898851716539142073298314953886767798375802746869079265505159285590720715162293869421324497425643958166741268447123755007586346508506626037927618319032811095239096673540065013198863816047599004657383824123654479589393084425401067612059646661346262884187952200301475883579697477223391634427900021432055173951563783966386403254844199887783512505754465567238731286445402918690970832640589705257370531400057886884362038074008109498864601928633807650337603256474658287227987164401594650608404875139272654211744170558573115783521396330425835714988459239240614742606414767257650645129626204138431814351662394244977975286179887439110024324152025600443773511145876154910770932996877137012960616598923740427279382721576265162804762669123198708240474395089645731008297749430812603200858485504284806676400938299578097741178537514600222611713300380180111287151445353280141870800411619235612229756170219718289262833298917401455487299376527688479979253710547 . . . . . . . . . . . . . . . . . . . . [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) d4cfdeded5baa8a7a5fd84d2efe606c496667b52 . . . . . . . . . . . . . . . . [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 (24 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'r14t.de' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.r14t.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 (246 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (243 bytes) 00f1007600f095a459f200d18240102d2f93888ead4bfe1d47e399e1d034a6b0a8aa8eb27300000170554b7dfb0000040300473045022100bd5939b8d4c190cbfff9d77333d9e57763160831fe3b6b5c7be71e94ff8f744602206a5e83bb17a895a71908aafdae039d392a7806c3a34f31760a0a4577c7f63ae0007700b21e05cc8ba2cd8a204e8766f92bb98a2520676bdafa70e7b249532def8b905e00000170554b7deb0000040300483046022100df720dd72553a78aec54d16f840403e8a855abd7adb404622fbb84d080132b020221008c95afc0be0c51161681d8b45c4657273f8a1cf83e64b5ec40e8203a4f6ea077 . . . . [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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