www.treni.co
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 03:d9:b2:02:2c:45:e2:66:c6:25:05:d8:88:57:ab:7e:81:b8 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:b2:02:2c:45:e2:66:c6:25:05:d8:88:57:ab:7e:81:b8Serial Number (int): 335414745282930652238978600038747743355320
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: 37:4e:d4:7c:1d:6c:bf:08:d7:14:15:2a:d7:92:e9:67:72:a3:c8:d4
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): ba:d9:c5:9d:86:c4:d2:be:f2:f7:46:15:cd:8d:7a:bd:80:90:a8:72
Fingerprint (sha256): a6:8f:2b:e5:08:57:ed:fa:40:ec:2e:22:a5:67:e0:83:51:b6:47:75:bc:e9:ce:08:e0:ee:4c:1b:ba:33:85:87
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----- MIIGUDCCBTigAwIBAgISA9myAixF4mbGJQXYiFerfoG4MA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xOTA3MjYwOTQ0MTdaFw0x OTEwMjQwOTQ0MTdaMBcxFTATBgNVBAMTDHd3dy50cmVuaS5jbzCCAiIwDQYJKoZI hvcNAQEBBQADggIPADCCAgoCggIBAPpoSe+lVSjfsp75tZ+s6NW9vsoomuRx0sHB Xv2CkXVmxLAcGMnTr+4iT5oKn/lCNx0mlQ/HwL7Nw5lGWjyPFVhy52kJpd5s7gH5 aBxtmzc/gYPC6fSxcKEASuyM/iVA8UQQKfWJqmMLe6OZcDHQW2ySXBslDKBUoIrq ZUlnzQETTKHEmUA7c5fvBE31EID8xepyEuvydYSMdQ46rBDCH1Ian8V1F1IoFAcd 2ooI27K+BtdIsY/oYEIuvq3L4ssQrn0p7sC2vibpR6x5apQCseQF9zenlWZbJx40 dq5SpQup7YtbJyf1hMjs85b6Vhi0DwbdIhtL4117TTOiFVePJbSNoifDyXnjMEo9 fcih0kDmzeS/iYH7QX+EfA4lW6uNGkLkZH3vBYPngKlHN9k5YkVCPfsQibOFH1nB HX8qbBKJHBnqMqoKWQ87Sv9ciAiWbZkVE/k/lNgtjt08nIqg/onuCuPZ2OmXPBp8 IDZigCLTFvaogEc3RDYIDHDBCZMMroeDMlACqNofrD/XI/VZsdkJF3XxiZPiebcq CHEanOJQ/sSx+OY6LckUvpflY6Ux+QFZfhHFVaIFQVBvhtLKWWiNvbrWwi/mA+dx McKpVhSz0oWzo2moFNhHGao4ixfK4INj3ytDV5qX4MFMkvHGIsQbpMTvl/a0nSvp PFCw541zAgMBAAGjggJhMIICXTAOBgNVHQ8BAf8EBAMCBaAwHQYDVR0lBBYwFAYI KwYBBQUHAwEGCCsGAQUFBwMCMAwGA1UdEwEB/wQCMAAwHQYDVR0OBBYEFDdO1Hwd bL8I1xQVKteS6Wdyo8jUMB8GA1UdIwQYMBaAFKhKamMEfd265tE5t6ZFZe/zqOyh MG8GCCsGAQUFBwEBBGMwYTAuBggrBgEFBQcwAYYiaHR0cDovL29jc3AuaW50LXgz LmxldHNlbmNyeXB0Lm9yZzAvBggrBgEFBQcwAoYjaHR0cDovL2NlcnQuaW50LXgz LmxldHNlbmNyeXB0Lm9yZy8wFwYDVR0RBBAwDoIMd3d3LnRyZW5pLmNvMEwGA1Ud IARFMEMwCAYGZ4EMAQIBMDcGCysGAQQBgt8TAQEBMCgwJgYIKwYBBQUHAgEWGmh0 dHA6Ly9jcHMubGV0c2VuY3J5cHQub3JnMIIBBAYKKwYBBAHWeQIEAgSB9QSB8gDw AHYA4mlLribo6UAJ6IYbtjuD1D7n/nSI+6SPKJMBnd3x2/4AAAFsLeGiQAAABAMA RzBFAiEA5poEKEJlGgl5KGNAG8C4rdNj15OfFVGHIkFZonUFYwcCIDszgE7rwFbZ d/HSJ/XPkKvvBTXAsIYr1PuIKeWqI4iKAHYAY/Lbzeg7zCzPC3KEJ1drM6SNYXeP vXWmOLHHaFRL2I0AAAFsLeGkWQAABAMARzBFAiBqZRnTwCwEucCkjgkJdHSleK9a 3vTyAvUWexrWeZIX9gIhAMdzLs+INRk2MX1sPuTs4CrpUiROIVsz/21/gGURFysj MA0GCSqGSIb3DQEBCwUAA4IBAQAGV/EQSBAHs9cTNJn09j1K+SCIDGFbxAxcyd/z p4Q4q2RANbKSVpXyvdNConL43vcftj4yTJJk0i6LagxIDzTymgq2nrhD2PNwifw2 c1qHhtBbv56CdsmoKUEve7faS6fE9t3SKLOLebCfq8pcULgoW+eHZZQ3CthnRlcl fJVJB7Vo0hWN59ofitNec5NIAf3ln2ng3THWUF52Ljp0rMVah6jZ6edY0E9yiFcL NLtSm1wIfriJnZBO6Te2qm9jNb6oGNg6gTUhRAoSjbFySU/BBWTE7WlPLU3DnRca GY9wcpc5q++PJDYmHF07UdOq3imE2mRnwFkwMs1/Zw7/F5C8 -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEA+mhJ76VVKN+ynvm1n6zo 1b2+yiia5HHSwcFe/YKRdWbEsBwYydOv7iJPmgqf+UI3HSaVD8fAvs3DmUZaPI8V WHLnaQml3mzuAfloHG2bNz+Bg8Lp9LFwoQBK7Iz+JUDxRBAp9YmqYwt7o5lwMdBb bJJcGyUMoFSgiuplSWfNARNMocSZQDtzl+8ETfUQgPzF6nIS6/J1hIx1DjqsEMIf UhqfxXUXUigUBx3aigjbsr4G10ixj+hgQi6+rcviyxCufSnuwLa+JulHrHlqlAKx 5AX3N6eVZlsnHjR2rlKlC6nti1snJ/WEyOzzlvpWGLQPBt0iG0vjXXtNM6IVV48l tI2iJ8PJeeMwSj19yKHSQObN5L+JgftBf4R8DiVbq40aQuRkfe8Fg+eAqUc32Tli RUI9+xCJs4UfWcEdfypsEokcGeoyqgpZDztK/1yICJZtmRUT+T+U2C2O3TyciqD+ ie4K49nY6Zc8GnwgNmKAItMW9qiARzdENggMcMEJkwyuh4MyUAKo2h+sP9cj9Vmx 2QkXdfGJk+J5tyoIcRqc4lD+xLH45jotyRS+l+VjpTH5AVl+EcVVogVBUG+G0spZ aI29utbCL+YD53ExwqlWFLPShbOjaagU2EcZqjiLF8rgg2PfK0NXmpfgwUyS8cYi xBukxO+X9rSdK+k8ULDnjXMCAwEAAQ== -----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 335414745282930652238978600038747743355320 . . . . . . . . [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 2019-07-26 09:44:17 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-10-24 09:44:17 +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 1021572974962584327170356587109273121004514691943165028872031560816866373612673020298849519600595125664233259608834828686585891015230247384937094267679528040241424957243803356401106365725653970339335932235918592663337962556911200369142843772716822389761756560792586603655470401647892300107654178593519336425051896220258592461997450210227815140210342027398587490585492355152171901885483660355452782074575513512215672799532103011611141788985858061582087447311998948080339433974742086873570051798442732577829233502013579189288162874611170572574863153366025031084647070168742477310755743162276279457940888667368483176633282430594846368785651854275477720652386591331446144450927179438396763465643652815276446228671260863216080347027284854961260002213582168915761933602062763045934505693918993240259381495412312259711886458646114846731936661734247004532957935083500799955968377598148088035825383307515325818765017400003479384417632748039869030611100125828114261667931963853401860769498853176873780778518196920224692124563235777021527801431208087508503133840554226920867805099738710847074529205621675004373741602633183535462306316472704105369902631143440270480194471382497522959116955543173924995768066364953725136051714966758342466407468403 . . . . . . . . . . . . . . . . . . . . [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) 374ed47c1d6cbf08d714152ad792e96772a3c8d4 . . . . . . . . . . . . . . . . [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 (245 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (242 bytes) 00f0007600e2694bae26e8e94009e8861bb63b83d43ee7fe7488fba48f2893019dddf1dbfe0000016c2de1a2400000040300473045022100e69a042842651a09792863401bc0b8add363d7939f155187224159a27505630702203b33804eebc056d977f1d227f5cf90abef0535c0b0862bd4fb8829e5aa23888a00760063f2dbcde83bcc2ccf0b728427576b33a48d61778fbd75a638b1c768544bd88d0000016c2de1a459000004030047304502206a6519d3c02c04b9c0a48e09097474a578af5adef4f202f5167b1ad6799217f6022100c7732ecf88351936317d6c3ee4ece02ae952244e215b33ff6d7f806511172b23 . . . . [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) 000657f110481007b3d7133499f4f63d4af920880c615bc40c5cc9dff3a78438ab644035b2925695f2bdd342a272f8def71fb63e324c9264d22e8b6a0c480f34f29a0ab69eb843d8f37089fc36735a8786d05bbf9e8276c9a829412f7bb7da4ba7c4f6ddd228b38b79b09fabca5c50b8285be7876594370ad8674657257c954907b568d2158de7da1f8ad35e73934801fde59f69e0dd31d6505e762e3a74acc55a87a8d9e9e758d04f7288570b34bb529b5c087eb8899d904ee937b6aa6f6335bea818d83a813521440a128db172494fc10564c4ed694f2d4dc39d171a198f70729739abef8f2436261c5d3b51d3aade2984da6467c0593032cd7f670eff1790bc