www.treni.co
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 03:b7:e5:70:d5:7c:1d:26:02:c7:80:6f:75:a9:eb:20:22:c3 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:b7:e5:70:d5:7c:1d:26:02:c7:80:6f:75:a9:eb:20:22:c3Serial Number (int): 323913510020081939136424051206809687433923
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: 67:b3:50:27:55:dc:59:a9:46:0c:01:44:0a:e3:fe:ab:13:67:b2:15
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): 5f:be:28:a8:5d:ea:24:c8:4e:64:70:75:ad:c9:75:13:16:fc:96:21
Fingerprint (sha256): 5b:93:68:cb:85:91:5f:46:59:a1:63:c5:fc:0c:22:98:24:b6:1b:92:c0:40:81:7a:cb:fd:41:1c:11:3e:e9:aa
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----- MIIGUTCCBTmgAwIBAgISA7flcNV8HSYCx4BvdanrICLDMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0yMDA0MDcxMTMzNTZaFw0y MDA3MDYxMTMzNTZaMBcxFTATBgNVBAMTDHd3dy50cmVuaS5jbzCCAiIwDQYJKoZI hvcNAQEBBQADggIPADCCAgoCggIBAMRtP6VE2ZG0Nx4UXbFKRGaeE6doPtqXs+6E dumrf0C32RktB46RNl5B/jn9lyPGkyIuSw2or+5LkJ4GIYdoYkCc62oYDLsg7NBP fkUmZBpjH6ByEn+SPpDpdfNftPcyDx5VZnauOmbBgGguZ6C0oysy38JU/UGX+HzI J+kJg4kRDmJOmdV8nlPsAWpeWmLpMpuPgEPjTkfqT5iOZUJa44AHwX54rL9ok13l Jn/3dUmvpkVkneZeBzw/cPMxKDdUf+Ojc6ttQBnPmLHNHFcWkm/iVSJ3Xi4WsWL2 uYnr4tR7TlUlgwd/OjMKYZ7jhUdoAeXjD5wkc1/H2npnnoWtrbqCdVVtPNdBKRYT IPgLRWEQBdZ5VT3XUH/FT8/1h0ou2N/IfC8lBPUP/6mDjzBpcWgRdFQryQy+4Wa4 uVEMljNoInMMsF/AbO/GtB40Z2S5HMojEiqrss1S1jn2qq/Zy6xZwR7i51jJeSpL c87oI6Wf8ICRDZsjO0BsUmenIR84DyMkWqmS5eHdh0Qjfou55hfDk92jLx53rdgK dk5ecltD3N66yZ/as110cQJkKBBIovVytpVggD89n+qsQjYKm7gYqTVCU2Vmzd7h jdas5rswA2tKm/ine1BUBHxgSMPYPghPFTmfnHumV9HflkIWL4Y7KZlY+wfUdhKS pOVKa0IxAgMBAAGjggJiMIICXjAOBgNVHQ8BAf8EBAMCBaAwHQYDVR0lBBYwFAYI KwYBBQUHAwEGCCsGAQUFBwMCMAwGA1UdEwEB/wQCMAAwHQYDVR0OBBYEFGezUCdV 3FmpRgwBRArj/qsTZ7IVMB8GA1UdIwQYMBaAFKhKamMEfd265tE5t6ZFZe/zqOyh MG8GCCsGAQUFBwEBBGMwYTAuBggrBgEFBQcwAYYiaHR0cDovL29jc3AuaW50LXgz LmxldHNlbmNyeXB0Lm9yZzAvBggrBgEFBQcwAoYjaHR0cDovL2NlcnQuaW50LXgz LmxldHNlbmNyeXB0Lm9yZy8wFwYDVR0RBBAwDoIMd3d3LnRyZW5pLmNvMEwGA1Ud IARFMEMwCAYGZ4EMAQIBMDcGCysGAQQBgt8TAQEBMCgwJgYIKwYBBQUHAgEWGmh0 dHA6Ly9jcHMubGV0c2VuY3J5cHQub3JnMIIBBQYKKwYBBAHWeQIEAgSB9gSB8wDx AHcAXqdz+d9WwOe1Nkh90EngMnqRmgyEoRIShBh1loFxRVgAAAFxVKIEwAAABAMA SDBGAiEArG3SVg8rJKMF4SWJxcydM4US48uPH7cyQSYjCluHJ4UCIQDLmdUB+roR 1AxrwCHQLEhK4H4ruLUyH+BXeYoCxPx3nwB2AAe3XBvlfWj/8bDGHSMVx7rmV3xX lLdq7rxhOhpp06IcAAABcVSiBQYAAAQDAEcwRQIgEAPLO6tMwpMZ9lfvS+Al3586 rw2INOk0P1URL/EphXcCIQDQ1SruHYQq6dnPV2hvsfIQael/Y+lzIPrKNI1EWEto YzANBgkqhkiG9w0BAQsFAAOCAQEAhCPZdGKjoaYF8VL78aeninyBDhQekPf5QxVb 4ilegemd0ydActJ/g6VEuNxcb9AnPpRT2Nf/Ux++hFaICxUSOPvTeLKpaf6tJKoR 3xgrxI6ZsahHBl8a0SqQhuAoXXzQHjb7VjyVE8mbtgmYn4iW1EwRV9XZ4dZeaen2 WA55oarRH3vb33Jv/ZYfW/F/KsvRbiPhTGi6VDDiRZCJmECBNBQyTusNLn2eVF05 BaDGr10uWLMXIWMljoEA11Y1rma4xm2wEPJ1jWzm8ys9xCdlvT/y3eSqlJwkLZPV 7V0+DRrbA90Fn+weqYpBBTfezz63HZ8BJyVOuytA89gRuF6lXA== -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEAxG0/pUTZkbQ3HhRdsUpE Zp4Tp2g+2pez7oR26at/QLfZGS0HjpE2XkH+Of2XI8aTIi5LDaiv7kuQngYhh2hi QJzrahgMuyDs0E9+RSZkGmMfoHISf5I+kOl181+09zIPHlVmdq46ZsGAaC5noLSj KzLfwlT9QZf4fMgn6QmDiREOYk6Z1XyeU+wBal5aYukym4+AQ+NOR+pPmI5lQlrj gAfBfnisv2iTXeUmf/d1Sa+mRWSd5l4HPD9w8zEoN1R/46Nzq21AGc+Ysc0cVxaS b+JVIndeLhaxYva5ievi1HtOVSWDB386MwphnuOFR2gB5eMPnCRzX8faemeeha2t uoJ1VW0810EpFhMg+AtFYRAF1nlVPddQf8VPz/WHSi7Y38h8LyUE9Q//qYOPMGlx aBF0VCvJDL7hZri5UQyWM2gicwywX8Bs78a0HjRnZLkcyiMSKquyzVLWOfaqr9nL rFnBHuLnWMl5KktzzugjpZ/wgJENmyM7QGxSZ6chHzgPIyRaqZLl4d2HRCN+i7nm F8OT3aMvHnet2Ap2Tl5yW0Pc3rrJn9qzXXRxAmQoEEii9XK2lWCAPz2f6qxCNgqb uBipNUJTZWbN3uGN1qzmuzADa0qb+Kd7UFQEfGBIw9g+CE8VOZ+ce6ZX0d+WQhYv hjspmVj7B9R2EpKk5UprQjECAwEAAQ== -----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 323913510020081939136424051206809687433923 . . . . . . . . [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 2020-04-07 11:33:56 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-07-06 11:33:56 +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 801351235247507999729458916871442967752697449596513896238431204349908707191106090994637787956291610555408583087715162963126083730684772577295052696324775957241261624581976703332268475600676422906738838242544682010587229534360867936596748304925524826122856946687857598685728923248003487962948797335953978833171339373700355424893121391145277278471530294388524079589353619901414328217593242541014420919180520358036893844038300974150365168796426565480395808276207561651430538723174726836361102870213857444332933136822380543618505049448064023206582253276938567083859874933481419544276841475769768257248339991828400551709414828588302649480312460107605997643274527913635368418295790090116913082120746364471261004823960437169849122586894026253122796522608507941406827456136211362275475832322774681575342661530031594476225181739207427043626101975850464460038695016190273084560269874313866189405413269960527807067523870189620327943053190319123346162039943050626887408600183807223866954779202332526122422195923493553387293847296601812715943611113985446591858825598156530698773537169916752155407475835642801918319948602967219063912996884362811833186688106231722670004976896914202582939105658953378061764824457846839559523991579923950195129926193 . . . . . . . . . . . . . . . . . . . . [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) 67b3502755dc59a9460c01440ae3feab1367b215 . . . . . . . . . . . . . . . . [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 (246 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (243 bytes) 00f10077005ea773f9df56c0e7b536487dd049e0327a919a0c84a1121284187596817145580000017154a204c00000040300483046022100ac6dd2560f2b24a305e12589c5cc9d338512e3cb8f1fb7324126230a5b872785022100cb99d501faba11d40c6bc021d02c484ae07e2bb8b5321fe057798a02c4fc779f00760007b75c1be57d68fff1b0c61d2315c7bae6577c5794b76aeebc613a1a69d3a21c0000017154a20506000004030047304502201003cb3bab4cc29319f657ef4be025df9f3aaf0d8834e9343f55112ff1298577022100d0d52aee1d842ae9d9cf57686fb1f21069e97f63e97320faca348d44584b6863 . . . . [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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