www.treni.co
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 03:d9:a7:b1:3e:8e:37:75:d1:d6:b3:2b:b3:70:00:61:95:30 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.treni.co
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 03:d9:a7:b1:3e:8e:37:75:d1:d6:b3:2b:b3:70:00:61:95:30Serial Number (int): 335401032797741386740914453872195007518000
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: 2a:62:37:90:d6:d8:f6:f1:80:b3:1a:53:73:34:78:ff:f5:ea:4c:06
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): a7:c6:ab:b6:06:96:31:20:b4:02:3e:67:16:d2:5e:f6:79:54:ef:37
Fingerprint (sha256): 57:ce:da:e1:02:d5:f3:77:ed:b5:79:ce:d8:1e:94:11:5c:d6:ff:52:58:c2:a6:e2:df:20:8f:89:5a:bd:de:41
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.treni.co
1
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for www.treni.co
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.treni.co
Other certificates including the domain name treni.co
(limited to 100 certificates)
Certificate
The complete raw certificate details for www.treni.co in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIGTzCCBTegAwIBAgISA9mnsT6ON3XR1rMrs3AAYZUwMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xOTA1MjUwMjE4NTZaFw0x OTA4MjMwMjE4NTZaMBcxFTATBgNVBAMTDHd3dy50cmVuaS5jbzCCAiIwDQYJKoZI hvcNAQEBBQADggIPADCCAgoCggIBAKss1qmYztntDu1+EPsAmc1hC+yG2WhRi7cE /mtxSci7TF7mW0CAOCxuvk8WIHAAfsyRKJApX/33PlQ6CmBR8Xkp+yqcDzVMBwA3 ghFN1BiqBg0iOzWgIq4u0xr/T2Z7De7Na9XQnR+dIZUn5jv50LLQnSOYcLj2GC4g QBLlJvx2AdCOclhlv4/vMO9ACRq1ml5va0hogfDwkh1DRm6Y7ycUoWHZutmvGXBB 9On1Rp02J8JfXQmfvc8sNRJm6TP+rSf4qZU9YkB+Rag5dINPq2ud5ko+Zzjnr0nv XP0JZrLt/N/jU2OoXBqRPXAMwDViwqcoj/ef0mtP8nfLg/KfbCMr4dAyLyyqmS/+ Dw4grzIG60boPknhoGCDLO/3Ym/rs0lhiG9MeAuR/CDvhT20MpThFSnUUM9YFSJ6 mZ/3SJvVf/Z6MZBEMOB6cncif1k87fHE1UnE0E1GlGJ3Vg4C1Yj2aXcN4g7lJlXk ukf36U1EWAVFvmYz89cCa+XCd8kS9tvoc5xtczstJnne0STTLoAiiU5kvcQeNIUT TZaLCCpb3XurlDbf+Usv7QMtxZ/1PPsOtlZ6iBdu2ZDlcfBrrAReoYMLFsZrGtl7 u4eG1o3AFGyYTZDn4AF230VJZtVGTrFucRrx2DIgaHxJ20zl4Ez/8wm1WfH0ioMg wx35vfqdAgMBAAGjggJgMIICXDAOBgNVHQ8BAf8EBAMCBaAwHQYDVR0lBBYwFAYI KwYBBQUHAwEGCCsGAQUFBwMCMAwGA1UdEwEB/wQCMAAwHQYDVR0OBBYEFCpiN5DW 2PbxgLMaU3M0eP/16kwGMB8GA1UdIwQYMBaAFKhKamMEfd265tE5t6ZFZe/zqOyh MG8GCCsGAQUFBwEBBGMwYTAuBggrBgEFBQcwAYYiaHR0cDovL29jc3AuaW50LXgz LmxldHNlbmNyeXB0Lm9yZzAvBggrBgEFBQcwAoYjaHR0cDovL2NlcnQuaW50LXgz LmxldHNlbmNyeXB0Lm9yZy8wFwYDVR0RBBAwDoIMd3d3LnRyZW5pLmNvMEwGA1Ud IARFMEMwCAYGZ4EMAQIBMDcGCysGAQQBgt8TAQEBMCgwJgYIKwYBBQUHAgEWGmh0 dHA6Ly9jcHMubGV0c2VuY3J5cHQub3JnMIIBAwYKKwYBBAHWeQIEAgSB9ASB8QDv AHUAb1N2rDHwMRnYmQCkURX/dxUcEdkCwQApBo2yCJo32RMAAAFq7P+gmgAABAMA RjBEAiBynJnfSJq0cNxhQEkKQepksH2wDX+gZiwmvlfGFJxZFAIgGPmrADitwHzz V7txQCIjTBDTFsUS75/B5Hos6iFAKzcAdgBj8tvN6DvMLM8LcoQnV2szpI1hd4+9 daY4scdoVEvYjQAAAWrs/6KKAAAEAwBHMEUCIG2LcOpHLeZbmAbd6GnRE1iBTlSF 2B5iLZQgWf7Hjp8bAiEApUt+xgF9FQsPS8HBkKMlSpzZtwyIGYrZkb4xvjzZWVgw DQYJKoZIhvcNAQELBQADggEBAJnI1CT7CeNxOFu9/3BdaRblCNo9ADTaOBt567hd 6g9HvAksxviNYe6ZNTlKAaN2oj/WvXPcuc2g8rTocDaTIA5RuKQ9ME3LfCDytE++ YQiHEpPnwvmxbnDAMx3UXU+lXTltA0jRr5MDS447S86rRbbzujT6Vu37SYsgO8t/ 1fLthWc+3XagrylDL9yP5FwNLP6+zLqtk61CDlYbIfwxdEwyrd0hNHCcSEJpZtGe IjNWpoNIdNW78wEDqimcnI1+OCyaYH6NX+hCNaYT7ZM3BFrvmFq/TERa0YagiTyB YMMOjiMoq4JM0CLDB9wYSHiVGGo5XbdP/mWgFnuR755GW/k= -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEAqyzWqZjO2e0O7X4Q+wCZ zWEL7IbZaFGLtwT+a3FJyLtMXuZbQIA4LG6+TxYgcAB+zJEokClf/fc+VDoKYFHx eSn7KpwPNUwHADeCEU3UGKoGDSI7NaAiri7TGv9PZnsN7s1r1dCdH50hlSfmO/nQ stCdI5hwuPYYLiBAEuUm/HYB0I5yWGW/j+8w70AJGrWaXm9rSGiB8PCSHUNGbpjv JxShYdm62a8ZcEH06fVGnTYnwl9dCZ+9zyw1EmbpM/6tJ/iplT1iQH5FqDl0g0+r a53mSj5nOOevSe9c/Qlmsu383+NTY6hcGpE9cAzANWLCpyiP95/Sa0/yd8uD8p9s Iyvh0DIvLKqZL/4PDiCvMgbrRug+SeGgYIMs7/dib+uzSWGIb0x4C5H8IO+FPbQy lOEVKdRQz1gVInqZn/dIm9V/9noxkEQw4HpydyJ/WTzt8cTVScTQTUaUYndWDgLV iPZpdw3iDuUmVeS6R/fpTURYBUW+ZjPz1wJr5cJ3yRL22+hznG1zOy0med7RJNMu gCKJTmS9xB40hRNNlosIKlvde6uUNt/5Sy/tAy3Fn/U8+w62VnqIF27ZkOVx8Gus BF6hgwsWxmsa2Xu7h4bWjcAUbJhNkOfgAXbfRUlm1UZOsW5xGvHYMiBofEnbTOXg TP/zCbVZ8fSKgyDDHfm9+p0CAwEAAQ== -----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 335401032797741386740914453872195007518000 . . . . . . . . [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 2019-05-25 02:18:56 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-08-23 02:18:56 +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.treni.co' . . . . . . . . [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 698333687287441904762813974943940417967164400127645573586435691671410973402769235312497228771962573720908801912344788525726596301680489172263501512090878596761827511831408349908747054434956602433347557203300107870032831325502501075783340094110312024071113810237325483728585988719034720194715023554448614081263437679011034713520745738897834091763172077675142470111447298214690955799346031927742857361568453209694343614171944152074716621876276748490416529378429602903931217394143960685065999330982166201536254525548433370659065284804938242418809376381892633331024731727181150953521073131929051007797834830087437347985427215399098620631591298306712520449631144645003914216054765437429329396708158962270778885723130786554425769070625484149616146036294058356844892855980721390484077252351230672551038696501627299724212384879708941084110767416122314286574673210283312614290317688103259044438390302142940355143657644561100143397810946037612144137388636669346284673886912601848518125691116660985666158715301031105186934070300331602623080638487082733104899054331223091907352766179795691033471678308721628764120972162285771420030855692589466802782612161440378772512470982455695412749451522529064724556630430761537909088571871686894164840938141 . . . . . . . . . . . . . . . . . . . . [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) 2a623790d6d8f6f180b31a53733478fff5ea4c06 . . . . . . . . . . . . . . . . [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.treni.co' . . . . . . . . . . . . . . . . [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) 00ef0075006f5376ac31f03119d89900a45115ff77151c11d902c10029068db2089a37d9130000016aecffa09a00000403004630440220729c99df489ab470dc6140490a41ea64b07db00d7fa0662c26be57c6149c5914022018f9ab0038adc07cf357bb714022234c10d316c512ef9fc1e47a2cea21402b3700760063f2dbcde83bcc2ccf0b728427576b33a48d61778fbd75a638b1c768544bd88d0000016aecffa28a000004030047304502206d8b70ea472de65b9806dde869d11358814e5485d81e622d942059fec78e9f1b022100a54b7ec6017d150b0f4bc1c190a3254a9cd9b70c88198ad991be31be3cd95958 . . . . [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) 0099c8d424fb09e371385bbdff705d6916e508da3d0034da381b79ebb85dea0f47bc092cc6f88d61ee9935394a01a376a23fd6bd73dcb9cda0f2b4e8703693200e51b8a43d304dcb7c20f2b44fbe6108871293e7c2f9b16e70c0331dd45d4fa55d396d0348d1af93034b8e3b4bceab45b6f3ba34fa56edfb498b203bcb7fd5f2ed85673edd76a0af29432fdc8fe45c0d2cfebeccbaad93ad420e561b21fc31744c32addd2134709c48426966d19e223356a6834874d5bbf30103aa299c9c8d7e382c9a607e8d5fe84235a613ed9337045aef985abf4c445ad186a0893c8160c30e8e2328ab824cd022c307dc18487895186a395db74ffe65a0167b91ef9e465bf9