kuba.life
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 03:61:bb:73:26:9d:f7:c7:d6:4e:2c:fd:7f:04:45:de:dd:8a 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): 03:61:bb:73:26:9d:f7:c7:d6:4e:2c:fd:7f:04:45:de:dd:8aSerial Number (int): 294593410919209352508424796270009050389898
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: 64:d9:df:b0:d2:48:d1:b1:83:26:c5:cc:88:66:7d:ea:58:28:45:6d
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): 40:c1:99:f0:07:63:b3:8d:a5:94:95:11:8b:b2:8e:22:d6:82:59:10
Fingerprint (sha256): a5:3e:2e:63:8b:cf:ca:d8:6e:b3:1c:6a:71:8c:9a:3c:42:8e:5c:ad:da:61:fa:ba:ee:02:c1:fd:63:de:33:ca
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----- MIIGVzCCBT+gAwIBAgISA2G7cyad98fWTiz9fwRF3t2KMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xOTA3MDcyMTQ1NTdaFw0x OTEwMDUyMTQ1NTdaMBQxEjAQBgNVBAMTCWt1YmEubGlmZTCCAiIwDQYJKoZIhvcN AQEBBQADggIPADCCAgoCggIBAMC064PFeQ940VM2+rzn9RfC2r0B/w3A8p5xR4QW VVJ1jhpRsTTryOEvzJPCayLvFHj9XDU3F6YAHG/uEzjPfZhsXCrWCDtav4YHBYor w/20nCNMnJ4z+CkhwS6dVVR7+QsuEEvWP9FeTGrItGI6bMWQLgMVAwQqh5SVbGYJ bNXHPj/Dncn2gFhfU+wKJIWETVjL0cDS+T4q68NJQXj1eNTdIYt9E8gopvhqqHk2 4yiejXnZ9gy30PmKjeGbSsGaCppVGH2bDYBIY6HC+ifFtxEq17Z/z91uNvHP77qz uxbsjdBO1AHz7SLKsojWaGPOhAa7500HcOQvIVhjikBgLhNmnY1dVCYcqcbsYChs qn075Ze94lT71tY7JVsHArtGPDz2IuLpUHE3oGYRDT64PgArWmvp+Hw47lU6EgyC k++08gbunw0ZaaoHpeaWL+9C1+8Y9j6KfNYWMKA3ULv7I0p2qdgi0xvSCM35Zjmk oDtXMzTH3rawV1ormHojxSvWyZF9e6ZY9JijPlN2jcFHlyadoT4DRSIEvOK7sFK6 pEJwQoOvEaHmfmdVFTk3EikxCsWSLmvyZdn1QTaw0PNgWONxfZSGvA8EhS7gDzFa dVTwMD2cRsMrMT8LJ6JEAmzocmKfBSynlIFFSXJGh1U/ZYIUfB0wxsz/cvsCrvMt bJ+JAgMBAAGjggJrMIICZzAOBgNVHQ8BAf8EBAMCBaAwHQYDVR0lBBYwFAYIKwYB BQUHAwEGCCsGAQUFBwMCMAwGA1UdEwEB/wQCMAAwHQYDVR0OBBYEFGTZ37DSSNGx gybFzIhmfepYKEVtMB8GA1UdIwQYMBaAFKhKamMEfd265tE5t6ZFZe/zqOyhMG8G CCsGAQUFBwEBBGMwYTAuBggrBgEFBQcwAYYiaHR0cDovL29jc3AuaW50LXgzLmxl dHNlbmNyeXB0Lm9yZzAvBggrBgEFBQcwAoYjaHR0cDovL2NlcnQuaW50LXgzLmxl dHNlbmNyeXB0Lm9yZy8wIwYDVR0RBBwwGoIJa3ViYS5saWZlgg13d3cua3ViYS5s aWZlMEwGA1UdIARFMEMwCAYGZ4EMAQIBMDcGCysGAQQBgt8TAQEBMCgwJgYIKwYB BQUHAgEWGmh0dHA6Ly9jcHMubGV0c2VuY3J5cHQub3JnMIIBAgYKKwYBBAHWeQIE AgSB8wSB8ADuAHUA4mlLribo6UAJ6IYbtjuD1D7n/nSI+6SPKJMBnd3x2/4AAAFr zp2BaQAABAMARjBEAiBHQNDiWd5FoxhMANXa+SaeHg430yr/MChcjLiH55MrWwIg JoStJaYj9L17cMkpfP34ylb0QC0qoTCw/KH4J+o7aGwAdQApPFGWVMg5ZbqqUPxY B9S3b79Yeily3KTDDPTlRUf0eAAAAWvOnYFbAAAEAwBGMEQCIEMDgrjkAXVlBvUW IEYy9TNQE8JbeprUcYsPEKLxuXpAAiAGrgAUcgcfD2Za8vi2L9HLpr62bC69GL/n zv5029/vYjANBgkqhkiG9w0BAQsFAAOCAQEAXwcs1r5ooKi3+T1X39BcLOeue0Rz EqnyN3vosIulpTC8H++l8ciUajh4zsK7h22gTX6zMP6atEYkZAfvaawXZLfD5WAM QjtjnOpwDNvUF/bm9vGfPoA7P1+jegmdfs0PEr2jfBXeWXO3A1nr2c6h8QsEyk+C cKAlw64pBJK3LD85ZynYY2ZK7KFp4hbqQwpKafk20fZWiF2HzDF8Ukek0v+vXHO/ VVbPHExQeVqj8ge/0XChnTpXDm6yCmlqc1jMmWlu5Y6qFHX7LNvzHgvMYfRi9xxD seEqZmbsVm0oRVTn18s4UZvkD3ycxACHwoix/+FlgaizNYMe+IOXvj2eeQ== -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEAwLTrg8V5D3jRUzb6vOf1 F8LavQH/DcDynnFHhBZVUnWOGlGxNOvI4S/Mk8JrIu8UeP1cNTcXpgAcb+4TOM99 mGxcKtYIO1q/hgcFiivD/bScI0ycnjP4KSHBLp1VVHv5Cy4QS9Y/0V5Masi0Yjps xZAuAxUDBCqHlJVsZgls1cc+P8OdyfaAWF9T7AokhYRNWMvRwNL5Pirrw0lBePV4 1N0hi30TyCim+GqoeTbjKJ6Nedn2DLfQ+YqN4ZtKwZoKmlUYfZsNgEhjocL6J8W3 ESrXtn/P3W428c/vurO7FuyN0E7UAfPtIsqyiNZoY86EBrvnTQdw5C8hWGOKQGAu E2adjV1UJhypxuxgKGyqfTvll73iVPvW1jslWwcCu0Y8PPYi4ulQcTegZhENPrg+ ACtaa+n4fDjuVToSDIKT77TyBu6fDRlpqgel5pYv70LX7xj2Pop81hYwoDdQu/sj Snap2CLTG9IIzflmOaSgO1czNMfetrBXWiuYeiPFK9bJkX17plj0mKM+U3aNwUeX Jp2hPgNFIgS84ruwUrqkQnBCg68RoeZ+Z1UVOTcSKTEKxZIua/Jl2fVBNrDQ82BY 43F9lIa8DwSFLuAPMVp1VPAwPZxGwysxPwsnokQCbOhyYp8FLKeUgUVJckaHVT9l ghR8HTDGzP9y+wKu8y1sn4kCAwEAAQ== -----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 294593410919209352508424796270009050389898 . . . . . . . . [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 2019-07-07 21:45:57 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-10-05 21:45:57 +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 786174821688121936711873352117551108629395619672135188588605969387212913871684573005267790902678121939537000101486782360788140260126460362838344805932185344531740928813435510174858137748495712314124134767213581653027487395373247602428124473977753035091935835529941607442405855138191250086897560629219623673506663209842992103631091046386840086338409634213468516549213245922158283171647708384852152785958975747186236957325736715759953078100246806518702610352027315494791457834479601777147742518897736329788429327403945939891133693528060159563414951460613322352973450617298783749649994800870558945738550853826900808212460628931569387647616283613230229657015510957387238374871587328297410001863988100909758058899013327919139338424656627302793761515720078724663483306564630627455506459518438343707802075139941496470106507003224416635287871295276825727652957751081530366837844028804517586320724997866670992068383440179171161031585442982465185926825036676384288035861365234063542468094665485040280520810553852152382551496992502628576231661531309127143528936333311399024159896273565779015988623901018664405727182002600039532642129161789988296152616072991954848713198819500675231447291481315647465126372005400834754943026410565448407234420617 . . . . . . . . . . . . . . . . . . . . [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) 64d9dfb0d248d1b18326c5cc88667dea5828456d . . . . . . . . . . . . . . . . [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 (243 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (240 bytes) 00ee007500e2694bae26e8e94009e8861bb63b83d43ee7fe7488fba48f2893019dddf1dbfe0000016bce9d8169000004030046304402204740d0e259de45a3184c00d5daf9269e1e0e37d32aff30285c8cb887e7932b5b02202684ad25a623f4bd7b70c9297cfdf8ca56f4402d2aa130b0fca1f827ea3b686c007500293c519654c83965baaa50fc5807d4b76fbf587a2972dca4c30cf4e54547f4780000016bce9d815b00000403004630440220430382b8e401756506f516204632f5335013c25b7a9ad4718b0f10a2f1b97a40022006ae001472071f0f665af2f8b62fd1cba6beb66c2ebd18bfe7cefe74dbdfef62 . . . . [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) 005f072cd6be68a0a8b7f93d57dfd05c2ce7ae7b447312a9f2377be8b08ba5a530bc1fefa5f1c8946a3878cec2bb876da04d7eb330fe9ab446246407ef69ac1764b7c3e5600c423b639cea700cdbd417f6e6f6f19f3e803b3f5fa37a099d7ecd0f12bda37c15de5973b70359ebd9cea1f10b04ca4f8270a025c3ae290492b72c3f396729d863664aeca169e216ea430a4a69f936d1f656885d87cc317c5247a4d2ffaf5c73bf5556cf1c4c50795aa3f207bfd170a19d3a570e6eb20a696a7358cc99696ee58eaa1475fb2cdbf31e0bcc61f462f71c43b1e12a6666ec566d284554e7d7cb38519be40f7c9cc40087c288b1ffe16581a8b335831ef88397be3d9e79