kuba.life
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 03:ec:25:98:d4:10:b0:81:36:5f:75:34:15:1a:ab:69:e3:d9 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:ec:25:98:d4:10:b0:81:36:5f:75:34:15:1a:ab:69:e3:d9Serial Number (int): 341693471354781868642635405816109537551321
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: be:7d:48:5f:af:75:c2:10:95:80:a6:39:f5:8b:af:06:bf:43:62:7a
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): 4a:a1:7b:e8:f8:02:ac:e3:cd:dc:6e:ed:2a:3a:d7:58:3c:81:31:44
Fingerprint (sha256): b5:60:b0:8e:a3:df:96:a8:81:aa:db:e2:8f:d0:9e:84:a1:8c:6f:f4:fa:d3:96:99:7a:5d:5e:7a:7f:10:a5:19
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----- MIIGWTCCBUGgAwIBAgISA+wlmNQQsIE2X3U0FRqraePZMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xOTAzMDgyMjQ0NDBaFw0x OTA2MDYyMjQ0NDBaMBQxEjAQBgNVBAMTCWt1YmEubGlmZTCCAiIwDQYJKoZIhvcN AQEBBQADggIPADCCAgoCggIBAJ9Lky031yl/ohTKX6FAjSV3dYLvBBT7Z2mNeWtY Lo1qvHwmqX7ugThdgplMxIaxsUUts5KMBBX6anUglWVZAF0Y7l7XVeuLtIenN2F+ 77ygxnnv4o8Xe/Lghph+uftLZo9hm4IdQZsVh2TmbONLNvmykPSTRwSR8f6nmpCi d1lQysbkgBYO/ehpAE/bng2vK8m7171JF+fHwowcvgXzmtYqYmI1Nq6MV+ScsvTC lYu4G2UnUWtxutTTpJBX+Wsp9rVNupCxAQ2qgm60zj8syr3bjeNCt0xvzaotj+YO 7cziT8iCFpqx9xhtIKxWo3h6fsltoCPAotcJLXFc8yF8iMoP5kEArY0+7xGSENyL MgLeolhBBmgMkFlhXFkEBUqBptr56cfeQft25olvkk3rva58pgxj6Ig3i6+ejC5w Z1+XnRhCvw8kRyDRItffLrLVZQ29nx77uihBwfpBJF6ju0R5w0WYw2UNviEwkIiI oIxpVB5Y033U6pXw9G5vPdYIX8gTq24/uwzzwBq1q+AwsnK4+wfoQi1CJK0RIYIn lP0bwhaAYhfjFDnSNkYFZLsO4qIT7ukUvdgohFJ61FqVzGnzKbScSKkBvbHkN9rn AmMzV9HKKEkEm1CQxXGGcpHo+fKlARx2FrTGNLqLtpRazMSoywk9PMJbNghWX0k5 kdNjAgMBAAGjggJtMIICaTAOBgNVHQ8BAf8EBAMCBaAwHQYDVR0lBBYwFAYIKwYB BQUHAwEGCCsGAQUFBwMCMAwGA1UdEwEB/wQCMAAwHQYDVR0OBBYEFL59SF+vdcIQ lYCmOfWLrwa/Q2J6MB8GA1UdIwQYMBaAFKhKamMEfd265tE5t6ZFZe/zqOyhMG8G CCsGAQUFBwEBBGMwYTAuBggrBgEFBQcwAYYiaHR0cDovL29jc3AuaW50LXgzLmxl dHNlbmNyeXB0Lm9yZzAvBggrBgEFBQcwAoYjaHR0cDovL2NlcnQuaW50LXgzLmxl dHNlbmNyeXB0Lm9yZy8wIwYDVR0RBBwwGoIJa3ViYS5saWZlgg13d3cua3ViYS5s aWZlMEwGA1UdIARFMEMwCAYGZ4EMAQIBMDcGCysGAQQBgt8TAQEBMCgwJgYIKwYB BQUHAgEWGmh0dHA6Ly9jcHMubGV0c2VuY3J5cHQub3JnMIIBBAYKKwYBBAHWeQIE AgSB9QSB8gDwAHYAdH7agzGtMxCRIZzOJU9CcMK//V5CIAjGNzV55hB7zFYAAAFp X7HG5wAABAMARzBFAiB/zsXtsXo9nwqQm+KnD6RqRzHXdnYpNPYph3Cyjgeg0wIh AK/qdg0kOwXfVrvS1ZPkQSr6TABIfMUhcjTz4pIcpDAWAHYAKTxRllTIOWW6qlD8 WAfUt2+/WHopctykwwz05UVH9HgAAAFpX7HHQwAABAMARzBFAiEAtlxHViXQxTan PvW/EiqS3LBlB2TmlYC5fzpcGVQkH7wCIEaxFqrmLJOqd4EStvhacJXOSzjmuJoK /EXVzgvGOSfKMA0GCSqGSIb3DQEBCwUAA4IBAQBNiNLOULp3KBHKudhb5Euvbcja qWWkxay10RLi6JX08V/X+v9GNV4Hgkcg+EXSQRZDJEmR4aEOiWIn1yhALr+mlut/ +Ah0RopXcVoaPAJmzTQVCuwcs/AJVnoCAqnVoM1WgeFtauVVI9S9btBlYupdQhHN 2JzrPSorJOcF9tObEDDA/+pZ/K6nXLRj1ocILz3d2c0KHk67dmh3IL6urkGViZmN z8zfWxXacnutajhcO76zzE7lYfT6DySilNpblr+6cjwtb1CZXy9CDXoE3OQij0Z2 sD4v24jsKDi1LYddD2Rw174Pui01ra5Q/eNabTon6lmTSsNKfCJ2yTte/GRy -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEAn0uTLTfXKX+iFMpfoUCN JXd1gu8EFPtnaY15a1gujWq8fCapfu6BOF2CmUzEhrGxRS2zkowEFfpqdSCVZVkA XRjuXtdV64u0h6c3YX7vvKDGee/ijxd78uCGmH65+0tmj2Gbgh1BmxWHZOZs40s2 +bKQ9JNHBJHx/qeakKJ3WVDKxuSAFg796GkAT9ueDa8rybvXvUkX58fCjBy+BfOa 1ipiYjU2roxX5Jyy9MKVi7gbZSdRa3G61NOkkFf5ayn2tU26kLEBDaqCbrTOPyzK vduN40K3TG/Nqi2P5g7tzOJPyIIWmrH3GG0grFajeHp+yW2gI8Ci1wktcVzzIXyI yg/mQQCtjT7vEZIQ3IsyAt6iWEEGaAyQWWFcWQQFSoGm2vnpx95B+3bmiW+STeu9 rnymDGPoiDeLr56MLnBnX5edGEK/DyRHINEi198ustVlDb2fHvu6KEHB+kEkXqO7 RHnDRZjDZQ2+ITCQiIigjGlUHljTfdTqlfD0bm891ghfyBOrbj+7DPPAGrWr4DCy crj7B+hCLUIkrREhgieU/RvCFoBiF+MUOdI2RgVkuw7iohPu6RS92CiEUnrUWpXM afMptJxIqQG9seQ32ucCYzNX0cooSQSbUJDFcYZykej58qUBHHYWtMY0uou2lFrM xKjLCT08wls2CFZfSTmR02MCAwEAAQ== -----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 341693471354781868642635405816109537551321 . . . . . . . . [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 2019-03-08 22:44:40 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-06-06 22:44:40 +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 649867776846709784966203296120077796812618418257629424767781786175361638948388927750164460997443844527138083060736594932084780617110175755640670782123130762357486581311407749285696513158354947866113311435706025240601222460209079564511759241810364487037005274154237088712495429049894572155107286107080872638569501176246323059645300114225058017780508010714726089087530506054778699066871777448973803072270612552736577863198223244804313550590253294390010154757909767415213721384673132331170934100157610231997460211091665246002095746522958052047055861339776327655606106113917143136703184196021888088727224223987711573162943426011920657967400291116243807858146855077535463518187333914851498536858934008200324215890543759698625153265728352683983844830508237634995229722363467468324050901377476270739474276492175046975925403395975640923399770260069642292434099270672050954000957852886754501641380718988654661853225950956279923452516209467640303137103853359082120756338413212594224591890698638831175760409652313680666309386125746237036487134623074981739131396249621144386088522449922491412274739386567255367139564342019640637658414251788618732821082482288582408224733579907400525262994754439935233701347902099475787824262947259669139900453731 . . . . . . . . . . . . . . . . . . . . [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) be7d485faf75c2109580a639f58baf06bf43627a . . . . . . . . . . . . . . . . [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) 00f0007600747eda8331ad331091219cce254f4270c2bffd5e422008c6373579e6107bcc56000001695fb1c6e7000004030047304502207fcec5edb17a3d9f0a909be2a70fa46a4731d776762934f6298770b28e07a0d3022100afea760d243b05df56bbd2d593e4412afa4c00487cc5217234f3e2921ca43016007600293c519654c83965baaa50fc5807d4b76fbf587a2972dca4c30cf4e54547f478000001695fb1c7430000040300473045022100b65c475625d0c536a73ef5bf122a92dcb0650764e69580b97f3a5c1954241fbc022046b116aae62c93aa778112b6f85a7095ce4b38e6b89a0afc45d5ce0bc63927ca . . . . [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) 004d88d2ce50ba772811cab9d85be44baf6dc8daa965a4c5acb5d112e2e895f4f15fd7faff46355e07824720f845d2411643244991e1a10e896227d728402ebfa696eb7ff80874468a57715a1a3c0266cd34150aec1cb3f009567a0202a9d5a0cd5681e16d6ae55523d4bd6ed06562ea5d4211cdd89ceb3d2a2b24e705f6d39b1030c0ffea59fcaea75cb463d687082f3dddd9cd0a1e4ebb76687720beaeae419589998dcfccdf5b15da727bad6a385c3bbeb3cc4ee561f4fa0f24a294da5b96bfba723c2d6f50995f2f420d7a04dce4228f4676b03e2fdb88ec2838b52d875d0f6470d7be0fba2d35adae50fde35a6d3a27ea59934ac34a7c2276c93b5efc6472