r14t.de
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 03:dd:7e:78:b9:f0:7f:08:a6:4b:d3:7f:3f:59:75:a1:6d:8e 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:dd:7e:78:b9:f0:7f:08:a6:4b:d3:7f:3f:59:75:a1:6d:8eSerial Number (int): 336707370459199914676526709223833896840590
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: 12:11:9d:42:ac:5c:d3:14:28:87:90:a7:be:a4:ac:ed:bf:46:e6:74
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): c2:1d:eb:f1:76:bc:8c:0d:26:79:82:45:50:8f:41:23:58:90:7e:82
Fingerprint (sha256): f7:af:0b:f9:f4:3f:9f:f9:cb:9d:8f:d1:65:f7:29:f5:10:68:ab:b5:54:3b:ff:fe:24:d2:42:0c:15:6e:28:8c
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----- MIIGVDCCBTygAwIBAgISA91+eLnwfwimS9N/P1l1oW2OMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xODEyMjMyMTU1NTZaFw0x OTAzMjMyMTU1NTZaMBIxEDAOBgNVBAMTB3IxNHQuZGUwggIiMA0GCSqGSIb3DQEB AQUAA4ICDwAwggIKAoICAQCuZ263gLx0VrwCDAll/4yyP6qV0eCkoTsFnj8G6ycF eEjZgyxtSD4kstfg2oAdHyNAJn303F8WkqfcJUj5stdYJtsPJz3EBtYQx+r1n9yy mxSNv9TkF8GLrLqjdzE1+4rsT5WVvtrbVadO51ZSdgdCe7mvppji8px6Z0SyU+/u 1RoLpT7DH8RBqz0Kthzf33vHJWDG1qSt1v6LL83xzYBSUG9UxBwmw5pIEWxlVFwA 5i272P9Q5USvg7LwsT9b2GylzRZMHji7L7LLQHD6IRATkyFeOlaTlVqEZdOCcNvD 9xvOspCKa+rBQJEvAw8cyWAGZPcgqd3ytT8sD/LCJ0h7L1MIvK4yZSdcgSTtlPtO lL0Cp5tz5xf+W2qiLHQC1mxXouqFXaH4zO3NOXqhLEINaubkSRcBOHgxG/CsprB1 PirG9M4cKaEk9XU/i9sQqZ8oTiqKozhFYUNW/vw2/IOqGEzji7X680MLtTiCM7Q4 seNGhEsULCCI1vkbscYgJ8S/mAvIJjw4qORvLIXT0f26R0w7w+xJZIvRj0ur0q9T woyvuHE6+az27Q0kP27HccjG7Wu5zjeB3FKdKMt4sz4mMIIKQjyhh2UR+KJPY3ip W4WfSmOLRMjoi42AnisDeuv9ju4L58KZVvg/0/1Cm15l4HO01pmADdyVgwsdJi7P xwIDAQABo4ICajCCAmYwDgYDVR0PAQH/BAQDAgWgMB0GA1UdJQQWMBQGCCsGAQUF BwMBBggrBgEFBQcDAjAMBgNVHRMBAf8EAjAAMB0GA1UdDgQWBBQSEZ1CrFzTFCiH kKe+pKztv0bmdDAfBgNVHSMEGDAWgBSoSmpjBH3duubRObemRWXv86jsoTBvBggr BgEFBQcBAQRjMGEwLgYIKwYBBQUHMAGGImh0dHA6Ly9vY3NwLmludC14My5sZXRz ZW5jcnlwdC5vcmcwLwYIKwYBBQUHMAKGI2h0dHA6Ly9jZXJ0LmludC14My5sZXRz ZW5jcnlwdC5vcmcvMB8GA1UdEQQYMBaCB3IxNHQuZGWCC3d3dy5yMTR0LmRlMEwG A1UdIARFMEMwCAYGZ4EMAQIBMDcGCysGAQQBgt8TAQEBMCgwJgYIKwYBBQUHAgEW Gmh0dHA6Ly9jcHMubGV0c2VuY3J5cHQub3JnMIIBBQYKKwYBBAHWeQIEAgSB9gSB 8wDxAHYAdH7agzGtMxCRIZzOJU9CcMK//V5CIAjGNzV55hB7zFYAAAFn3Ug4gAAA BAMARzBFAiEAmKBPYwtevhEFg7RNJVneORmhc0uFaJ1Noc77lsuhJpcCICMhS1el 9yBHVHLB4pUAgr//rA0oHC9YauKYcG+loA9OAHcAKTxRllTIOWW6qlD8WAfUt2+/ WHopctykwwz05UVH9HgAAAFn3Ug4XQAABAMASDBGAiEAmpIML+2hWGREqHERAJqT NrMy1Sjf/s2Nm0TZ5UNfmYQCIQDFOXBTpqeB0v639tPyLG9J+MMdDJYTjwh7fl7p GbSb6zANBgkqhkiG9w0BAQsFAAOCAQEAbZqv8+3sdBgaa25QVSyfhikrcRHexm5i 9cKoND0gEKaH8Vm0mcW0RsSg0ha05ZDns78747ZWq9h9vwrgqiMsWNK7o8jvhJZI +6pQSUiLXyKJCD8SIslr9+wlNchLEvSRlpE3YF6SJ1QKjyDCbLGiiC4hSssfGCbS wx2u03OigzAEb3YoZsG1Mzody2vZ+TPhjbtAQWsW/98utQeIqfX/DXjS9DnkfpFe dE6U/4zZXqt2Ir00KLn4/jehYRCcSgOzoBHqkFqiy1ItRf1w2lACHXiC3qci26Te XeWqxvpLhl+I3PBt1/rxqtdjgWRW8ZxnWgNX9QxXEppQjM67VhIUmw== -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEArmdut4C8dFa8AgwJZf+M sj+qldHgpKE7BZ4/BusnBXhI2YMsbUg+JLLX4NqAHR8jQCZ99NxfFpKn3CVI+bLX WCbbDyc9xAbWEMfq9Z/cspsUjb/U5BfBi6y6o3cxNfuK7E+Vlb7a21WnTudWUnYH Qnu5r6aY4vKcemdEslPv7tUaC6U+wx/EQas9CrYc3997xyVgxtakrdb+iy/N8c2A UlBvVMQcJsOaSBFsZVRcAOYtu9j/UOVEr4Oy8LE/W9hspc0WTB44uy+yy0Bw+iEQ E5MhXjpWk5VahGXTgnDbw/cbzrKQimvqwUCRLwMPHMlgBmT3IKnd8rU/LA/ywidI ey9TCLyuMmUnXIEk7ZT7TpS9Aqebc+cX/ltqoix0AtZsV6LqhV2h+MztzTl6oSxC DWrm5EkXATh4MRvwrKawdT4qxvTOHCmhJPV1P4vbEKmfKE4qiqM4RWFDVv78NvyD qhhM44u1+vNDC7U4gjO0OLHjRoRLFCwgiNb5G7HGICfEv5gLyCY8OKjkbyyF09H9 ukdMO8PsSWSL0Y9Lq9KvU8KMr7hxOvms9u0NJD9ux3HIxu1ruc43gdxSnSjLeLM+ JjCCCkI8oYdlEfiiT2N4qVuFn0pji0TI6IuNgJ4rA3rr/Y7uC+fCmVb4P9P9Qpte ZeBztNaZgA3clYMLHSYuz8cCAwEAAQ== -----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 336707370459199914676526709223833896840590 . . . . . . . . [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 2018-12-23 21:55:56 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-03-23 21:55:56 +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 711506379297217512724524289682778414277062630930590382099187089290938244493272154823677185671290704533768945686377933387802893134463619171685179037504873456578581246330252844956230302423101035083552349813857827275421960120994345583937213148859489785259201910739287715869594769447830475159423847161685626426390174043541291464619553590890981311920052838436605610222391457897765299004124210539621328764519613779922371917630188932481975027613573582851803287523651106199601947894222987482587518412215748871754826931469892301410739339834548892619902736456704560930172542949572461740685808177426686300116908712105616610697512979764785482790981628738956980272003335350423300050657826734091022927591928030859781253752268744001833957276819241422817699622360112979546930979035900317046367250561457660303688200173190313071228640959354766891592311379363195392486773656427667848309314647205486264642122246863987335321491342114255557012218143713463771022038837421974554435768568648034977491746970295449375243444638701157001179331746961083338173990261820065067311490986643149794378569381597569355324716572091134615777262733403008215792987948475137936162352684969250170317176753343391013266114718959351136783013269228610072282344040141666432832163783 . . . . . . . . . . . . . . . . . . . . [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) 12119d42ac5cd314288790a7bea4acedbf46e674 . . . . . . . . . . . . . . . . [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) 00f1007600747eda8331ad331091219cce254f4270c2bffd5e422008c6373579e6107bcc5600000167dd483880000004030047304502210098a04f630b5ebe110583b44d2559de3919a1734b85689d4da1cefb96cba12697022023214b57a5f720475472c1e2950082bfffac0d281c2f586ae298706fa5a00f4e007700293c519654c83965baaa50fc5807d4b76fbf587a2972dca4c30cf4e54547f47800000167dd48385d00000403004830460221009a920c2feda1586444a87111009a9336b332d528dffecd8d9b44d9e5435f9984022100c5397053a6a781d2feb7f6d3f22c6f49f8c31d0c96138f087b7e5ee919b49beb . . . . [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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