www.treni.co
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 03:48:b9:8f:14:f1:9c:73:8a:37:24:b2:25:e9:60:c9:54:33 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): 03:48:b9:8f:14:f1:9c:73:8a:37:24:b2:25:e9:60:c9:54:33Serial Number (int): 286083838316049887805749043539558080795699
Serial Number lenght: 138 bits, 18 octets
SubjectKeyId: da:17:3f:2c:bc:4d:e1:66:ad:25:b7:af:c5:60:8f:fe:96:ab:0a:06
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): 44:d5:b7:64:ce:ad:1e:1e:23:0d:14:3a:2c:83:f4:02:1e:a8:76:44
Fingerprint (sha256): 54:bd:29:0f:2f:38:1e:21:b6:2f:26:9c:21:fb:8d:4a:7e:fb:0c:e5:cb:95:f2:f4:37:19:bf:aa:8e:fc:aa:31
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----- MIIGTzCCBTegAwIBAgISA0i5jxTxnHOKNySyJelgyVQzMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0yMDAyMDIwNjQ1MjhaFw0y MDA1MDIwNjQ1MjhaMBcxFTATBgNVBAMTDHd3dy50cmVuaS5jbzCCAiIwDQYJKoZI hvcNAQEBBQADggIPADCCAgoCggIBAMpNRWmPG1AbedR0nZcLvLlRizROESnMiqjq vZ5WOtPrXH0Q1LlpmK9Hk2nt9DKEk5dlLWgIULwoSFU8vm4kNZwqIj69tp3qM6Gn EKPUQ5i9oXXF/2dVUBZL0GDpDhp2jMJVQKX8lplUQ8UsxIEs8S21M4/7eInTkUL+ +G+WyaJaRziJzlkf2Tia1M2zW6D1VYIXDwfcYpqxHvzRMnlam3lmACFH+lNIzPfV W/8CdzT5cAwdebsK2g3lREO9yL2aQ1/wcakMdZp2qYmHfzS8Xooqn7fCnsb6BO3C 93Qm0WnN4VjyoQvtVTOM40OXcTvramIr2ocV5k3HMCDEEb7ZU9VSu3HS09W2wRd/ gfZDYRFDyTVmUUpINAK25gKWxKTGwnjrnizUTcbcpI8xfKOoZVku/4UzkPfiqy8Q 2INU1SwIdxlw/WBQxSzFfeLbLyZoFzfmqoLpCgqXK/jXszOc1INW7vvdp0IYEbn/ gSQBWatfq0rcpb008y0VWkYcAArbwNH1bEyskSb0/FOSbh9zapKtqFZTZJsjXz8G Ky26kPPcHKsuv/9ix3Dh4Vunme1BIsqw/pTu1s8o+wVvNyLUaDE+Yyn1CDLM6GbD jZhYj/1p2gheO2uIs7pg9/gAMJC1dPfBBeumpL5fMsulbQe61C0f+5TfIdV5oXXp eRpTqXnzAgMBAAGjggJgMIICXDAOBgNVHQ8BAf8EBAMCBaAwHQYDVR0lBBYwFAYI KwYBBQUHAwEGCCsGAQUFBwMCMAwGA1UdEwEB/wQCMAAwHQYDVR0OBBYEFNoXPyy8 TeFmrSW3r8Vgj/6WqwoGMB8GA1UdIwQYMBaAFKhKamMEfd265tE5t6ZFZe/zqOyh MG8GCCsGAQUFBwEBBGMwYTAuBggrBgEFBQcwAYYiaHR0cDovL29jc3AuaW50LXgz LmxldHNlbmNyeXB0Lm9yZzAvBggrBgEFBQcwAoYjaHR0cDovL2NlcnQuaW50LXgz LmxldHNlbmNyeXB0Lm9yZy8wFwYDVR0RBBAwDoIMd3d3LnRyZW5pLmNvMEwGA1Ud IARFMEMwCAYGZ4EMAQIBMDcGCysGAQQBgt8TAQEBMCgwJgYIKwYBBQUHAgEWGmh0 dHA6Ly9jcHMubGV0c2VuY3J5cHQub3JnMIIBAwYKKwYBBAHWeQIEAgSB9ASB8QDv AHUA8JWkWfIA0YJAEC0vk4iOrUv+HUfjmeHQNKawqKqOsnMAAAFwBNyPWAAABAMA RjBEAiB929ODI04qk/lWZFwUwRGgt0Y8HYhhRFD/fOxSj7qTHQIgNCZRxGAIIWjc YfhKLBb0K6PJLkBe7YC7SL9hOzce3VAAdgAHt1wb5X1o//Gwxh0jFce65ld8V5S3 au68YToaadOiHAAAAXAE3I+AAAAEAwBHMEUCIERyaMUYgnxptxE9aCICS9l0j3KQ BUPN5nzy0bf/XQZpAiEA/ExjV+ippqZZPLc8AN3iH1a6O5MFcGFkqjdTU0y1YUIw DQYJKoZIhvcNAQELBQADggEBAANutC55nrRvfydfPG0rI/39BEhFqr6RXKgapgdz +YT3KWHAtVMGghdQ5i2jj9/xy0xionELK05zKPw4sbq8Ip5xqSVTYibEbTz4k7vF vGiiaKoarNne7fTvAaolWPgWVvRBKOamGsXfxwzmYWGCgR4NUpL7vGpqTR9QC/zr X6pPrRSLFBRW5dTSu/5q2KBZ/MiCnVkGlN4TaAw1s86sMjKXKNIQ1GuVanoAKbTI yRbq/YEXSqK9iwWkhtk6cpEC3gIz2SnoXT9rHCVlEy/ESqsGrclF8a46kD07nQ0t vG0v4EiImnkp6rrKrdUecrSAioRcsHTFyDXKxfQx9bAKCHk= -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEAyk1FaY8bUBt51HSdlwu8 uVGLNE4RKcyKqOq9nlY60+tcfRDUuWmYr0eTae30MoSTl2UtaAhQvChIVTy+biQ1 nCoiPr22neozoacQo9RDmL2hdcX/Z1VQFkvQYOkOGnaMwlVApfyWmVRDxSzEgSzx LbUzj/t4idORQv74b5bJolpHOInOWR/ZOJrUzbNboPVVghcPB9ximrEe/NEyeVqb eWYAIUf6U0jM99Vb/wJ3NPlwDB15uwraDeVEQ73IvZpDX/BxqQx1mnapiYd/NLxe iiqft8KexvoE7cL3dCbRac3hWPKhC+1VM4zjQ5dxO+tqYivahxXmTccwIMQRvtlT 1VK7cdLT1bbBF3+B9kNhEUPJNWZRSkg0ArbmApbEpMbCeOueLNRNxtykjzF8o6hl WS7/hTOQ9+KrLxDYg1TVLAh3GXD9YFDFLMV94tsvJmgXN+aqgukKCpcr+NezM5zU g1bu+92nQhgRuf+BJAFZq1+rStylvTTzLRVaRhwACtvA0fVsTKyRJvT8U5JuH3Nq kq2oVlNkmyNfPwYrLbqQ89wcqy6//2LHcOHhW6eZ7UEiyrD+lO7Wzyj7BW83ItRo MT5jKfUIMszoZsONmFiP/WnaCF47a4izumD3+AAwkLV098EF66akvl8yy6VtB7rU LR/7lN8h1Xmhdel5GlOpefMCAwEAAQ== -----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 286083838316049887805749043539558080795699 . . . . . . . . [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 2020-02-02 06:45:28 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-05-02 06:45:28 +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 825319503130285852697908584301876328416557188233766866685621817603964318787792394683962179016102965172320021474299203700482903294973923138498179004598213312325029673864449616718134873999351272237691199798355225034827386501479159372114415689920064868693523679240366152392542174945009900988642033876769139836364993477392764063963484727422693735289606753195721305923367715665015696209274441858707120766852481327733874511600737735663673252170701912751579043882421761482983648723097435521479462046502350518396690045536894954959008338260636087394315630282428747517615207163661189105018996714949397046433813659755377760251537194487362489416787902454403435756122729744447054324971074699408859941883971941271915404593021321545783650612024053980861138062917915771937667949465732038691049023960930218454644893971432582606602984139942679184953347111025764550816863418142475559093921395555952733804978431552071715301803169971732001550394595520313006077444839243604001145345097531271016201095948621851856321990716541413523302179578210129938631579269175815618143453685063996327977728006045588766376549138041808136486462907237813312679137945473438308119921063290310112385586582905712070088912529859479352673601324419360512494146749654865534622726643 . . . . . . . . . . . . . . . . . . . . [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) da173f2cbc4de166ad25b7afc5608ffe96ab0a06 . . . . . . . . . . . . . . . . [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) 00ef007500f095a459f200d18240102d2f93888ead4bfe1d47e399e1d034a6b0a8aa8eb2730000017004dc8f58000004030046304402207ddbd383234e2a93f956645c14c111a0b7463c1d88614450ff7cec528fba931d0220342651c460082168dc61f84a2c16f42ba3c92e405eed80bb48bf613b371edd5000760007b75c1be57d68fff1b0c61d2315c7bae6577c5794b76aeebc613a1a69d3a21c0000017004dc8f8000000403004730450220447268c518827c69b7113d6822024bd9748f72900543cde67cf2d1b7ff5d0669022100fc4c6357e8a9a6a6593cb73c00dde21f56ba3b9305706164aa3753534cb56142 . . . . [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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