kuba.life
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 03:5d:e9:51:e9:76:4c:27:de:aa:49:85:2a:13:84:b2:82:44 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=kuba.life
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 03:5d:e9:51:e9:76:4c:27:de:aa:49:85:2a:13:84:b2:82:44Serial Number (int): 293293253353165373649272426201900901368388
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: 5c:45:f1:a6:36:27:4f:41:45:57:05:88:4f:ae:2f:37:9b:7d:c6:5e
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): f0:9e:6c:01:96:13:2f:05:01:bb:96:d1:a2:56:51:27:3e:8a:ec:f1
Fingerprint (sha256): a6:ee:8f:91:4b:de:07:2c:d0:c4:38:ac:3e:4e:45:1e:14:92:e3:4e:09:a1:5b:7b:57:05:db:86:84:a5:7b:a7
Issuing Certificate URL: http://cert.int-x3.letsencrypt.org/
Revocation information
OCSP Server: http://ocsp.int-x3.letsencrypt.orgCheck the revocation status for certificate kuba.life
2
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for kuba.life
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
kuba.life
www.kuba.life
www.kuba.life
Other certificates including the domain name kuba.life
(limited to 100 certificates)
Certificate
The complete raw certificate details for kuba.life in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIGWTCCBUGgAwIBAgISA13pUel2TCfeqkmFKhOEsoJEMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xOTA1MDgyMTQxMDVaFw0x OTA4MDYyMTQxMDVaMBQxEjAQBgNVBAMTCWt1YmEubGlmZTCCAiIwDQYJKoZIhvcN AQEBBQADggIPADCCAgoCggIBANIwD8mw/G0zYAP/N4A45T8uihE/MF5IgDDBGVFm Mt3T8HIfSs5cUzWWnQWMmIUU+u+9uvPYn6ujx6LtoveYLBzBoAQV+6+NMsB/4t2k FfPXY7T6cqoWH2PARQZyp0ZMOIuSBJGxWtDNUILmMgM91852kjX7dmdE37SphlRn a12GvEPjybU+shQ03aFuRDwfhvhj6Ku6VCfDwzhxGsZjiEAucW5f06VTR0tz2plK 2Xzy++LmBIRmBfVCJH6ehib2YX2Z7DYIZNALuErCp3Mrujsf61sLACwJxVYuanr+ VMWFMLrzRu4GHfaGVy/dV8fMBXeyfT18qwAWhNwfmEpxLx5fLbkCqA/LYljvh01+ DXNFbbf23+yCBqT97i3Ld6wG8/G9sSpVoeS9riaFzRTlJfXXCNwcsO7EOMIYNpH9 fEoqppcNLH/0ByCpzMJs1AHplux+e3fcbLd/R8PN2NlV0jAgyIKg3kBICHP/YWvs rq47PlnwIUFZQG9xBczyakunTayXSUN94wLsTuGwJcUBazJSabksgcR7tVvg7U6P rQWViL8lvSM94uvml811f2EiTJWUV1+qxS5aq+2FKTrrifoCfZhd9COKQbFO9RtW AMC4vLUWcbzg3Q3avFbYIsFb/QHD1+gUlcdw69BiSPAJW2Bxiwn0G8ZHST1EcCgz Li+rAgMBAAGjggJtMIICaTAOBgNVHQ8BAf8EBAMCBaAwHQYDVR0lBBYwFAYIKwYB BQUHAwEGCCsGAQUFBwMCMAwGA1UdEwEB/wQCMAAwHQYDVR0OBBYEFFxF8aY2J09B RVcFiE+uLzebfcZeMB8GA1UdIwQYMBaAFKhKamMEfd265tE5t6ZFZe/zqOyhMG8G CCsGAQUFBwEBBGMwYTAuBggrBgEFBQcwAYYiaHR0cDovL29jc3AuaW50LXgzLmxl dHNlbmNyeXB0Lm9yZzAvBggrBgEFBQcwAoYjaHR0cDovL2NlcnQuaW50LXgzLmxl dHNlbmNyeXB0Lm9yZy8wIwYDVR0RBBwwGoIJa3ViYS5saWZlgg13d3cua3ViYS5s aWZlMEwGA1UdIARFMEMwCAYGZ4EMAQIBMDcGCysGAQQBgt8TAQEBMCgwJgYIKwYB BQUHAgEWGmh0dHA6Ly9jcHMubGV0c2VuY3J5cHQub3JnMIIBBAYKKwYBBAHWeQIE AgSB9QSB8gDwAHYAdH7agzGtMxCRIZzOJU9CcMK//V5CIAjGNzV55hB7zFYAAAFq mZt9QAAABAMARzBFAiEAkQzz8MY4FGe7b74zuOPBx+/U2lWMSk7yKs9dLavhSysC IFzAQuYXw8P3hr1fziaPG8dm6sCXhkHMIWyM7avoCyh3AHYAKTxRllTIOWW6qlD8 WAfUt2+/WHopctykwwz05UVH9HgAAAFqmZt9QAAABAMARzBFAiEAieDvFgAW9kXq IzorI9P6L03y97rIupRMBNrng14N8doCIHO8TQf0U5QkQRsVYxm2Im8EqxUmGzbl SYPvMboQBKwdMA0GCSqGSIb3DQEBCwUAA4IBAQA7hGAnXe1eqm7nMGuUdaQRSqp4 I5IU4GK1xN3zKbx37bA5qtBHbHzXIp829nJgFjBoxs2PKEmIMcpZJQR8OdcUOVIw hZIuJ8Qo5lk7HYquH5i16EjF9zERy6pyqtTSNKacbVJmpGAkETv9tRRvdkTSn+fk LwhG4LE9ACDBj3ilWH4nYjH6/aGU4ZtuJoiqj/ZY5euqGkyaTEkiSoNmsRkEPvgQ X4M5JhlaP7VG+a4+5m9PRK1GyjOAQ2FVG99cA1TXFZrc0JidE84R+3kNPXRL47yv 3ko6O0LRyWkhQz4yxBqGUMemCEEpXy+INDxxXUSkKKD02kkXtQ+vpdqiWr9i -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEA0jAPybD8bTNgA/83gDjl Py6KET8wXkiAMMEZUWYy3dPwch9KzlxTNZadBYyYhRT6772689ifq6PHou2i95gs HMGgBBX7r40ywH/i3aQV89djtPpyqhYfY8BFBnKnRkw4i5IEkbFa0M1QguYyAz3X znaSNft2Z0TftKmGVGdrXYa8Q+PJtT6yFDTdoW5EPB+G+GPoq7pUJ8PDOHEaxmOI QC5xbl/TpVNHS3PamUrZfPL74uYEhGYF9UIkfp6GJvZhfZnsNghk0Au4SsKncyu6 Ox/rWwsALAnFVi5qev5UxYUwuvNG7gYd9oZXL91Xx8wFd7J9PXyrABaE3B+YSnEv Hl8tuQKoD8tiWO+HTX4Nc0Vtt/bf7IIGpP3uLct3rAbz8b2xKlWh5L2uJoXNFOUl 9dcI3Byw7sQ4whg2kf18Siqmlw0sf/QHIKnMwmzUAemW7H57d9xst39Hw83Y2VXS MCDIgqDeQEgIc/9ha+yurjs+WfAhQVlAb3EFzPJqS6dNrJdJQ33jAuxO4bAlxQFr MlJpuSyBxHu1W+DtTo+tBZWIvyW9Iz3i6+aXzXV/YSJMlZRXX6rFLlqr7YUpOuuJ +gJ9mF30I4pBsU71G1YAwLi8tRZxvODdDdq8VtgiwVv9AcPX6BSVx3Dr0GJI8Alb YHGLCfQbxkdJPURwKDMuL6sCAwEAAQ== -----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 293293253353165373649272426201900901368388 . . . . . . . . [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 2019-05-08 21:41:05 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-08-06 21:41:05 +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 'kuba.life' . . . . . . . . [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 857491170347830582164943455360675988174752276573586582288347668749416768206321044417170421856277135651404875182401056985419732601345545922679729123429024669469009862245255774370241812193469837779543824151416955981127920088982315756834321462456268260058740213087973881104233139843311209223634208297327493486810271853613899347593001209238451389856332166970006296472942956155671412023738679414140147616378873021865277732342252324284036021950336802852365223202253566677479338444480417054290395773598849498609306201967976720704996579828546290250324885850281163080434500107172144134840136431484472949892048466903339720050919234629471237445836186955693880385903566601006528578687852170679553731292306018111952082524891932595631829740451696067843204169617132952249548065159423398854803411502296386549789318249867369381677092858709479199825579114578306883114179247861497815551002764769146609251680777542221598860899771162129431650339663471548367275650654928389103798899944930341705663627150479063328521770191800768127499620770642955560796773221064205625607179046113852631301103951405948243966295721057154774180435983340761678825653162177254188746024783683405991537920231727818074020411151042115678997670983709355544774181291676069015346622379 . . . . . . . . . . . . . . . . . . . . [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) 5c45f1a636274f41455705884fae2f379b7dc65e . . . . . . . . . . . . . . . . [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 (28 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'kuba.life' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.kuba.life' . . . . . . . . . . . . . . . . [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 (245 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (242 bytes) 00f0007600747eda8331ad331091219cce254f4270c2bffd5e422008c6373579e6107bcc560000016a999b7d400000040300473045022100910cf3f0c6381467bb6fbe33b8e3c1c7efd4da558c4a4ef22acf5d2dabe14b2b02205cc042e617c3c3f786bd5fce268f1bc766eac0978641cc216c8cedabe80b2877007600293c519654c83965baaa50fc5807d4b76fbf587a2972dca4c30cf4e54547f4780000016a999b7d40000004030047304502210089e0ef160016f645ea233a2b23d3fa2f4df2f7bac8ba944c04dae7835e0df1da022073bc4d07f4539424411b156319b6226f04ab15261b36e54983ef31ba1004ac1d . . . . [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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