kuba.life
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 03:cd:f2:77:f0:50:ef:c1:b4:a4:e4:33:fe:7c:88:e3:15:8c 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:cd:f2:77:f0:50:ef:c1:b4:a4:e4:33:fe:7c:88:e3:15:8cSerial Number (int): 331417038946569999206234222029541046687116
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: ce:31:8c:44:63:7c:6c:23:46:fa:d3:8e:bd:e2:7a:b2:2f:33:67:5e
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): d4:5d:15:50:d9:36:36:e0:8d:7d:a1:ba:89:75:ee:c5:25:03:74:92
Fingerprint (sha256): 17:a0:db:74:c5:96:f8:36:4b:7b:d6:90:d7:07:9d:a5:f6:97:60:f2:2c:15:62:ee:1e:d5:de:bc:5f:99:1e:ad
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----- MIIGWjCCBUKgAwIBAgISA83yd/BQ78G0pOQz/nyI4xWMMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xOTAxMDcyMjQyMzRaFw0x OTA0MDcyMjQyMzRaMBQxEjAQBgNVBAMTCWt1YmEubGlmZTCCAiIwDQYJKoZIhvcN AQEBBQADggIPADCCAgoCggIBAL52oJ5MZ9RInFOe/ShYHq9lnil3Rwv+ni/j7inq Nw6MXgkOCxqB9tSwFOAoAptl+QIOqrdfRrKIETyMbFTAMpAZ8dQ9ZWeFeoFH5qoG VVQ8B6omu7vcgJs/X4lmVLVmCifbnaY/vBsdgtSxBDTxexK5JrXUxgK8ZosW05A4 ajBBIJh6IW5SoLcgJfiC1sjTtLnvUOB1pT87wJeS2G3/Y/sVZMHJ7jMr2qCF5f15 wlTfV3BjJRwm/o5+ErckLLAQnZgzJJd0PpeLB2N18hjDZzOXsdTEOdfThUxtIeXW FgBu7fXCb05lhLwYW6wvNma07BKNXpNfHlJ2cgCPyLq0PqAI+Cj19vLcIJqPCkaI KAJTviOPC4FDznMeucFjD5+eXMlg8D1VsUv/+Pq10K7F8O6H+aPREnfsjtZf/mpm fDZQghnOd8D5EPWTwfLkyOZKXJlmiG8dcac9TF0RCrDhHRFGLgBpwEntckBHbjJx UJd1Isr0e+7pC8jAI9tfG2eoEkTtztqnDudEHDh8hPuNWc/OIVtVRuu2fzdNEGaj B/CPuXoWk0+7vf/hyO+ZlJw+3D496pH2Dvp6NnwMZktixiVRxhJY5TCX9mKjXHsY Nu8fvT1EghElPjLQVKhw90X5/vEDAM1yeMzmR2BOKm/SrLabHPGeR/nHxJXYo5Pp 0hKhAgMBAAGjggJuMIICajAOBgNVHQ8BAf8EBAMCBaAwHQYDVR0lBBYwFAYIKwYB BQUHAwEGCCsGAQUFBwMCMAwGA1UdEwEB/wQCMAAwHQYDVR0OBBYEFM4xjERjfGwj RvrTjr3ierIvM2deMB8GA1UdIwQYMBaAFKhKamMEfd265tE5t6ZFZe/zqOyhMG8G CCsGAQUFBwEBBGMwYTAuBggrBgEFBQcwAYYiaHR0cDovL29jc3AuaW50LXgzLmxl dHNlbmNyeXB0Lm9yZzAvBggrBgEFBQcwAoYjaHR0cDovL2NlcnQuaW50LXgzLmxl dHNlbmNyeXB0Lm9yZy8wIwYDVR0RBBwwGoIJa3ViYS5saWZlgg13d3cua3ViYS5s aWZlMEwGA1UdIARFMEMwCAYGZ4EMAQIBMDcGCysGAQQBgt8TAQEBMCgwJgYIKwYB BQUHAgEWGmh0dHA6Ly9jcHMubGV0c2VuY3J5cHQub3JnMIIBBQYKKwYBBAHWeQIE AgSB9gSB8wDxAHcA4mlLribo6UAJ6IYbtjuD1D7n/nSI+6SPKJMBnd3x2/4AAAFo KrJLKgAABAMASDBGAiEAsE35JgNKncEgDl4ou7DfkiUQPAPnwMAA248UOdv9vt8C IQDYlAQKdg7NpSf6Hdv31l7D7m8gTEU7+s33mBnE3AEwmQB2AGPy283oO8wszwty hCdXazOkjWF3j711pjixx2hUS9iNAAABaCqySysAAAQDAEcwRQIhAPQpNquj+ZzA +Y83quOemlMV8j8XFBjwI+34oov/aEyuAiAc/tkiN47GCddlCkhBJbx3LxSZ21oC KBXOXOLkDoFegzANBgkqhkiG9w0BAQsFAAOCAQEAGEPwm2+sXyn3hHW0I+ORXxyD HG6AZhn562ZtKMm6WQ0mPdE3G/btNm45h5YnayYM3Ei5/5Bmn5wvBnI0wJ2UBW9C WGu1llBJeknSWyMNuzUAOMJbWoLNhClLfY66am+ipxdgMvRwE3I5ZETFwtF4m46U 2aVgb0J4Jdrgd75coD2nTrcnQm8GWr4reoKILu2H7gr80S61PdJlXtOi4G7dJsRm eqBtqABkCzdtn4D6OqB/1m+UeR+tHAPTnxRS+SkWHIbL+u4vY9Qn8vMb+c/ohm// IzJI1EdWH+iqPbeELzSNv6xWIgWrPGEWLwglfU0QbiJZUiZF849EDAFlU/4OiA== -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEAvnagnkxn1EicU579KFge r2WeKXdHC/6eL+PuKeo3DoxeCQ4LGoH21LAU4CgCm2X5Ag6qt19GsogRPIxsVMAy kBnx1D1lZ4V6gUfmqgZVVDwHqia7u9yAmz9fiWZUtWYKJ9udpj+8Gx2C1LEENPF7 ErkmtdTGArxmixbTkDhqMEEgmHohblKgtyAl+ILWyNO0ue9Q4HWlPzvAl5LYbf9j +xVkwcnuMyvaoIXl/XnCVN9XcGMlHCb+jn4StyQssBCdmDMkl3Q+l4sHY3XyGMNn M5ex1MQ519OFTG0h5dYWAG7t9cJvTmWEvBhbrC82ZrTsEo1ek18eUnZyAI/IurQ+ oAj4KPX28twgmo8KRogoAlO+I48LgUPOcx65wWMPn55cyWDwPVWxS//4+rXQrsXw 7of5o9ESd+yO1l/+amZ8NlCCGc53wPkQ9ZPB8uTI5kpcmWaIbx1xpz1MXREKsOEd EUYuAGnASe1yQEduMnFQl3UiyvR77ukLyMAj218bZ6gSRO3O2qcO50QcOHyE+41Z z84hW1VG67Z/N00QZqMH8I+5ehaTT7u9/+HI75mUnD7cPj3qkfYO+no2fAxmS2LG JVHGEljlMJf2YqNcexg27x+9PUSCESU+MtBUqHD3Rfn+8QMAzXJ4zOZHYE4qb9Ks tpsc8Z5H+cfEldijk+nSEqECAwEAAQ== -----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 331417038946569999206234222029541046687116 . . . . . . . . [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 2019-01-07 22:42:34 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-04-07 22:42:34 +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 777022832422713876863775339985512983016050774866878804305781972964903651808408888067057966342290638041291186156050019635903582795832464385555444892505727923233822443803889902561081437909996472552510767575429296217338927983362128020768725671888673686457395177759115658558434630946166463581102413069782317580037391361956737719777164933339575314622205756302626430517987860012356650817507855733778312447964914347673289659521606541272891352366763887343172520831814642838603528772998893783807587246424260039006977966429052041589723516664874787701385597264708764102413212922271286209266882196428157454509025697418528111963069604233689196179507203716447514312492651624560334240967258564379027402420529640802043064890951249980924954997459821329510361213627889237020986226432845351826913882622383159028762249020662054850130197206691310744396093851581807845157500571278055986836540472973390051919192402640129110136250587865309474287346797122576936095610720756298323276736733096215574608908954319480661583271758450079729578544383994641119186617444249090115309285643751933594042716295223465880528115608313963167163051580065739599977813582872343422566152639078768196084659632958312030893083290541371700184128408371662689252557807064019216855339681 . . . . . . . . . . . . . . . . . . . . [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) ce318c44637c6c2346fad38ebde27ab22f33675e . . . . . . . . . . . . . . . . [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 (246 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (243 bytes) 00f1007700e2694bae26e8e94009e8861bb63b83d43ee7fe7488fba48f2893019dddf1dbfe000001682ab24b2a0000040300483046022100b04df926034a9dc1200e5e28bbb0df9225103c03e7c0c000db8f1439dbfdbedf022100d894040a760ecda527fa1ddbf7d65ec3ee6f204c453bfacdf79819c4dc01309900760063f2dbcde83bcc2ccf0b728427576b33a48d61778fbd75a638b1c768544bd88d000001682ab24b2b0000040300473045022100f42936aba3f99cc0f98f37aae39e9a5315f23f171418f023edf8a28bff684cae02201cfed922378ec609d7650a484125bc772f1499db5a022815ce5ce2e40e815e83 . . . . [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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