www.okzo.com
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 04:e2:b2:6a:68:ee:e1:73:ce:34:d3:b0:60:96:cd:b0:c9:7d was issued on by Let's Encrypt.
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=www.okzo.com
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 04:e2:b2:6a:68:ee:e1:73:ce:34:d3:b0:60:96:cd:b0:c9:7dSerial Number (int): 425590113746186474631953435900765350709629
Serial Number lenght: 139 bits, 18 octets
SubjectKeyId: 3a:93:d1:f1:94:25:81:b1:0e:b7:04:23:73:30:bf:78:d1:27:df:f1
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): ef:90:0f:93:cb:85:7f:75:99:60:2a:4f:44:74:c5:c0:33:3d:21:be
Fingerprint (sha256): 34:40:64:ea:93:95:c2:36:bf:39:a5:19:30:e8:13:55:f3:34:6f:b1:90:2f:7f:7f:f5:c4:b8:8e:08:f0:74:9a
Issuing Certificate URL: http://cert.int-x3.letsencrypt.org/
Revocation information
OCSP Server: http://ocsp.int-x3.letsencrypt.orgCheck the revocation status for certificate www.okzo.com
1
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for www.okzo.com
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
www.okzo.com
Other certificates including the domain name okzo.com
(limited to 100 certificates)
Certificate
The complete raw certificate details for www.okzo.com in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIGTzCCBTegAwIBAgISBOKyamju4XPONNOwYJbNsMl9MA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xOTEwMTMwMDExMTBaFw0y MDAxMTEwMDExMTBaMBcxFTATBgNVBAMTDHd3dy5va3pvLmNvbTCCAiIwDQYJKoZI hvcNAQEBBQADggIPADCCAgoCggIBAK0XqGmYMrkhHc6TbLpzdvKIzCWQJwmz85Hu ao6fPD++R8AMrUuFtimELPUghSlTlNoY6vlkJub5aOgmukjubOcF//b9yYr5+zYN Azck0wn1KPRWAPxNgT/8wOe4BM4yne74nrq0lRrPAwRoSNwl69mAyh436rfRn0gg uLwi7qwa9JcuFsGN7XrQBTRjLPgbUhkOE1S3eBggP2GEndrUYqMBNkcPL6kaHX8T 3ycsBfbJ6lQRxCmKWz91L/tv8iU/2ryvvtUXxuIyfZmk2FaWpN5papwcZWXJYwOU hKDrkGIhepxwcP8+w84xOeptM/Np07sqqQTo9I6T2ZjytkDNnNJZzVknWihlRJKy HqY7+wLs9czwxn7LaKtb85vHxnMjYk+qMbfMWstRhQ1Mr/CZ1fbjOw69U/SyNiXX kVOnnubk5YhBSKCZCV+VE5Vdq7rzVOabUM8Ibj8ZrMNJV0a0srvHQbpY4trNJy1I LlPImYsAMO62o9IVlz4bHkDteJk1IAbfbNOKXxIJKAI1TFY58PwdApL2sUGm6APq IMygk33RtBK/8hacEkNPyJhfkWSiAjzf4ueE6mh+MHK9LF/KJ6OiZ+O7xS9C7huK 9TjD70nXqybjNisa8Ty6ntJGgTJqAUnb+QOyktHjJ7Tv1gSQLy1dbcFoFAJJ2eBK uE6yVkd9AgMBAAGjggJgMIICXDAOBgNVHQ8BAf8EBAMCBaAwHQYDVR0lBBYwFAYI KwYBBQUHAwEGCCsGAQUFBwMCMAwGA1UdEwEB/wQCMAAwHQYDVR0OBBYEFDqT0fGU JYGxDrcEI3Mwv3jRJ9/xMB8GA1UdIwQYMBaAFKhKamMEfd265tE5t6ZFZe/zqOyh MG8GCCsGAQUFBwEBBGMwYTAuBggrBgEFBQcwAYYiaHR0cDovL29jc3AuaW50LXgz LmxldHNlbmNyeXB0Lm9yZzAvBggrBgEFBQcwAoYjaHR0cDovL2NlcnQuaW50LXgz LmxldHNlbmNyeXB0Lm9yZy8wFwYDVR0RBBAwDoIMd3d3Lm9rem8uY29tMEwGA1Ud IARFMEMwCAYGZ4EMAQIBMDcGCysGAQQBgt8TAQEBMCgwJgYIKwYBBQUHAgEWGmh0 dHA6Ly9jcHMubGV0c2VuY3J5cHQub3JnMIIBAwYKKwYBBAHWeQIEAgSB9ASB8QDv AHUAsh4FzIuizYogTodm+Su5iiUgZ2va+nDnsklTLe+LkF4AAAFtwqtSeQAABAMA RjBEAiBSyDa41P2OPuMH05Q6N3hjfUlmMoYdSrjcTkUe7QGM7gIgMxny1n94zq3n 6F8jE87mn89PIVG1GXzR4Gdqz6rqbTYAdgDwlaRZ8gDRgkAQLS+TiI6tS/4dR+OZ 4dA0prCoqo6ycwAAAW3Cq1LaAAAEAwBHMEUCIFgEdtSykWdpALVFLzFTe3j2Jfa2 PuNULsuLItGWenDfAiEAqvMuuaVW3aNMnkQGsDZuDtEsi/SJyCO7zK7RNtfYmyAw DQYJKoZIhvcNAQELBQADggEBAAkN1iWxhdMVN9g+xdvMx5phwT6r28Vyzrb8hyAO PD1ojUPmuLkswsIkrFokE/e2JJoTX36irO+RN9KeQi2LsM41hV3/Z9ue/zsf5iiY lhpE/w3NVKg5QzOUzR+QscrEMGwUw9sBBbk35SQ4kxS4zcde2bpkUbWc3aNCkdcg V0hl7qLBnSYV3Pb15ZPL6qRkcS0Q7lNcDsu2qWUVxXcPWitG8bEapd6wmcWJwows /eLouPYtRbqEJDNxnEAG1TAg4C7G6RR9xA9QOQJcvxxeB/+1o+56hqtQWxkAS46V YyXWjqjilT2KfYCOplc56MuLi0Pq0EYkhCU53u0palZbonA= -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEArReoaZgyuSEdzpNsunN2 8ojMJZAnCbPzke5qjp88P75HwAytS4W2KYQs9SCFKVOU2hjq+WQm5vlo6Ca6SO5s 5wX/9v3Jivn7Ng0DNyTTCfUo9FYA/E2BP/zA57gEzjKd7vieurSVGs8DBGhI3CXr 2YDKHjfqt9GfSCC4vCLurBr0ly4WwY3tetAFNGMs+BtSGQ4TVLd4GCA/YYSd2tRi owE2Rw8vqRodfxPfJywF9snqVBHEKYpbP3Uv+2/yJT/avK++1RfG4jJ9maTYVpak 3mlqnBxlZcljA5SEoOuQYiF6nHBw/z7DzjE56m0z82nTuyqpBOj0jpPZmPK2QM2c 0lnNWSdaKGVEkrIepjv7Auz1zPDGfstoq1vzm8fGcyNiT6oxt8xay1GFDUyv8JnV 9uM7Dr1T9LI2JdeRU6ee5uTliEFIoJkJX5UTlV2ruvNU5ptQzwhuPxmsw0lXRrSy u8dBulji2s0nLUguU8iZiwAw7raj0hWXPhseQO14mTUgBt9s04pfEgkoAjVMVjnw /B0CkvaxQaboA+ogzKCTfdG0Er/yFpwSQ0/ImF+RZKICPN/i54TqaH4wcr0sX8on o6Jn47vFL0LuG4r1OMPvSderJuM2KxrxPLqe0kaBMmoBSdv5A7KS0eMntO/WBJAv LV1twWgUAknZ4Eq4TrJWR30CAwEAAQ== -----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 425590113746186474631953435900765350709629 . . . . . . . . [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 2019-10-13 00:11:10 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-01-11 00:11:10 +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 'www.okzo.com' . . . . . . . . [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 706155438038139947712512270738180887834619851844919952683632414867994789091684731496664272449367340988346887788260374078268266008765180514189402175874226714543156182439004668807738941597476578852225236375189216471210456961261434367637731388352244265179556002524326925945317146068801918505109996007759446691792134543328198215340857777166522837938058491795366001906508359217923193228578689385360934458556661632756544903501976793716091640660737344862496354965330535907537974585688167538119310078363087314267749131819555838550499605031793694078876535643142526062305862053337380273235949759262370096554315132862688631725490135551875145596260573919420799167216663116269472581350379195334024605973126200003843760994246489764652596941406448888618824537142460275285877648903597946072468213513135655494763652162426441641162592460784140381411012569735812267912520100074616968250023778452713036071116600085471299972059953169983590577823990222198965882296444300361817400894640797167716427288202214136842481420798661097389565131562268957350663623274571347783151639631784820363174322782764865962284701036248258710455377303136885411797737561426887225300133897314106028899732214971908451228101325866587149785584066230706843718792141052049818448709501 . . . . . . . . . . . . . . . . . . . . [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) 3a93d1f1942581b10eb704237330bf78d127dff1 . . . . . . . . . . . . . . . . [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 (16 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.okzo.com' . . . . . . . . . . . . . . . . [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 (244 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (241 bytes) 00ef007500b21e05cc8ba2cd8a204e8766f92bb98a2520676bdafa70e7b249532def8b905e0000016dc2ab52790000040300463044022052c836b8d4fd8e3ee307d3943a3778637d496632861d4ab8dc4e451eed018cee02203319f2d67f78ceade7e85f2313cee69fcf4f2151b5197cd1e0676acfaaea6d36007600f095a459f200d18240102d2f93888ead4bfe1d47e399e1d034a6b0a8aa8eb2730000016dc2ab52da00000403004730450220580476d4b291676900b5452f31537b78f625f6b63ee3542ecb8b22d1967a70df022100aaf32eb9a556dda34c9e4406b0366e0ed12c8bf489c823bbccaed136d7d89b20 . . . . [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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